fc-tourmaline: src/g23m-fad/ip/ip

annotate src/g23m-fad/ip/ip_kerf.c @ 205:81f5c4ca1fb3

mmiDialogs.c: make dialog_info() static The function in question was first declared as static, then defined as non-static, which should be considered invalid C. Given that this function is not referenced from any other modules and appears to have been intended as static, make it so.

author	Mychaela Falconia <falcon@freecalypso.org>
date	Tue, 06 Apr 2021 01:28:52 +0000
parents	fa8dc04885d8
children

rev	line source
1 fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2 +----------------------------------------------------------------------------
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	3 \| Project :
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	4 \| Modul :
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	5 +----------------------------------------------------------------------------
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	6 \| Copyright 2002 Texas Instruments Berlin, AG
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	7 \| All rights reserved.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	8 \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	9 \| This file is confidential and a trade secret of Texas
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	10 \| Instruments Berlin, AG
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	11 \| The receipt of or possession of this file does not convey
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	12 \| any rights to reproduce or disclose its contents or to
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	13 \| manufacture, use, or sell anything it may describe, in
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	14 \| whole, or in part, without the specific written consent of
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	15 \| Texas Instruments Berlin, AG.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	16 +----------------------------------------------------------------------------
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	17 \| Purpose : This Modul defines the functions for processing
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	18 \| of incomming primitives for the component
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	19 \| Internet Protocol of the mobile station
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	20 +----------------------------------------------------------------------------
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	21 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	22
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	23 #define ENTITY_IP
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	24
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	25 /==== INCLUDES ===================================================/
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	26
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	27 #include <string.h>
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	28 #include "typedefs.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	29 #include "pconst.cdg"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	30 #include "vsi.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	31 #include "macdef.h" /* Get PFREE_DESC2 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	32 #include "pconst.cdg"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	33 #include "custom.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	34 #include "gsm.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	35 #include "cnf_ip.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	36 #include "mon_ip.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	37 #include "prim.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	38 #include "pei.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	39 #include "tok.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	40 #include "ccdapi.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	41 #include "dti.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	42 #include "ip.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	43 #include "ip_udp.h"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	44
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	45 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	46 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	47 \| PROJECT : WAP MODULE : ip_kerf.c \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	48 \| STATE : code ROUTINE : ip_packet_validator \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	49 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	50
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	51 PURPOSE : Checks for IP packet validity
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	52 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	53 BOOL ip_packet_validator (T_desc_list2 * desc_list)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	54 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	55 TRACE_FUNCTION ("ip_packet_validator()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	56
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	57 if (desc_list == NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	58 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	59 TRACE_ERROR ("desc_list == NULL in IP validator.");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	60 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	61 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	62
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	63 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	64 /* Loop once through all the list */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	65 register T_desc2 * desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	66 register unsigned length = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	67 while (desc != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	68 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	69 /* Check consistency of descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	70 if (desc->size < desc->offset + desc->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	71 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	72 TRACE_ERROR (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	73 "Packet dropped: "
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	74 "desc->size < desc->offset + desc->len in IP validator."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	75 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	76 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	77 /* This is a mistake. Must be DTI1. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	78 /* desc->offset = 0; */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	79 /* desc->size = desc->len; */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	80 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	81 /* Make sure that all offsets are 0 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	82 if (desc->offset != 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	83 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	84 memmove (desc->buffer, desc->buffer + desc->offset, desc->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	85 desc->offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	86 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	87 /* Calculate the sum of lengths */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	88 length += desc->len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	89 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	90 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	91 /* Check desc_list->list_len */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	92 if (desc_list->list_len != length)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	93 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	94 TRACE_ERROR (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	95 "Packet dropped: "
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	96 "desc_list->list_len != length in IP validator."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	97 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	98 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	99 /* This is a mistake. But we could live with it. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	100 /* desc_list->list_len = (USHORT) length; */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	101 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	102
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	103 /* Need at least LEN_IP_HEADER_B bytes for one header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	104 if (length < LEN_IP_HEADER_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	105 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	106 TRACE_ERROR (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	107 "Packet dropped: "
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	108 "length < LEN_IP_HEADER_B in IP validator."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	109 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	110 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	111 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	112
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	113 /* Have enough bytes, but they may be distributed */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	114 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	115 if (desc->len < LEN_IP_HEADER_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	116 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	117 /* Collect all bytes in one desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	118 T_desc2 * bigdesc = M_ALLOC (offsetof (T_desc2, buffer) + length);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	119 if (bigdesc == NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	120 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	121 TRACE_ERROR ("Not enough memory in IP validator.");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	122 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	123 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	124
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	125 bigdesc->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	126 bigdesc->offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	127 bigdesc->len = (USHORT) length;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	128 bigdesc->size = (USHORT) length;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	129
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	130 /* Loop again through all the list */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	131 length = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	132 while (desc != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	133 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	134 T_desc2 * removable = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	135 memcpy (bigdesc->buffer + length, desc->buffer, desc->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	136 length += desc->len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	137 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	138 MFREE (removable);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	139 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	140 desc_list->first = (ULONG) bigdesc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	141 desc = bigdesc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	142 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	143
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	144 /* Need at least GET_IP_HEADER_LEN_B() bytes for the IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	145 if (length < (unsigned) GET_IP_HEADER_LEN_B (desc->buffer))
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	146 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	147 TRACE_ERROR (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	148 "Packet dropped: "
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	149 "length < GET_IP_HEADER_LEN_B() in IP validator."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	150 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	151 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	152 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	153
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	154 /* Survived */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	155 return TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	156 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	157 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	158
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	159 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	160 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	161 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	162 \| STATE : code ROUTINE : free_primitive_data_ind \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	163 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	164 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	165 * Set a DTI_DATA_IND primitive free and the pointer to NULL
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	166 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	167 void free_primitive_data_ind (T_DTI2_DATA_IND ** dti_data_ind)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	168 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	169 TRACE_FUNCTION ("free_primitive_data_ind()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	170
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	171 if (dti_data_ind != NULL && *dti_data_ind != NULL) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	172 PFREE_DESC2 (* dti_data_ind);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	173 *dti_data_ind = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	174 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	175 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	176
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	177 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	178 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	179 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	180 \| STATE : code ROUTINE : free_primitive_data_req \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	181 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	182 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	183 * Set a DTI_DATA_REQ primitive free and the pointer to NULL
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	184 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	185 void free_primitive_data_req (T_DTI2_DATA_REQ ** dti_data_req)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	186 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	187 TRACE_FUNCTION ("free_primitive_data_req()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	188
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	189 if (dti_data_req != NULL && *dti_data_req != NULL) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	190 PFREE_DESC2 (* dti_data_req);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	191 *dti_data_req = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	192 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	193 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	194
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	195 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	196 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	197 \| PROJECT : WAP MODULE : IP \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	198 \| STATE : code ROUTINE : set_desc_len \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	199 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	200 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	201 * Set the new desc length and fix desc_list length
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	202 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	203 void set_desc_len (T_desc_list2 * desc_list, T_desc2 * desc, USHORT len_desc)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	204 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	205 TRACE_FUNCTION ("set_desc_len()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	206
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	207 desc_list->list_len = (USHORT) (desc_list->list_len + len_desc - desc->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	208 desc->len = len_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	209 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	210
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	211 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	212 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	213 \| PROJECT : WAP MODULE : IP \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	214 \| STATE : code ROUTINE : del_rest_descs \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	215 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	216 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	217 * Free the next desc(s) from desc. Fix the list_len in desc_list
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	218 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	219 void del_rest_descs (T_desc_list2 * desc_list, T_desc2 * desc)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	220 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	221 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	222 T_desc2 * p_desc_last, * p_desc_start;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	223
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	224 TRACE_FUNCTION ("del_rest_descs()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	225
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	226 if (desc->next > 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	227 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	228 p_desc_start = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	229 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	230
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	231 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	232 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	233 p_desc_last = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	234
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	235 if (desc->next > 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	236 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	237 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	238 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	239
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	240 desc_list->list_len = (USHORT)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	241 (desc_list->list_len - p_desc_last->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	242 MFREE (p_desc_last);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	243 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	244 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	245
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	246 desc = p_desc_start;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	247 desc->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	248 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	249 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	250
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	251 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	252 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	253 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	254 \| STATE : code ROUTINE : del_descs \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	255 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	256 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	257 * Free the desc(s)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	258 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	259 void del_descs (T_desc2 * desc)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	260 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	261 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	262 T_desc2 * p_desc_last;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	263
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	264 TRACE_FUNCTION ("del_descs()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	265
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	266 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	267 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	268 p_desc_last = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	269
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	270 if (desc->next > 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	271 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	272 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	273 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	274
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	275 MFREE (p_desc_last);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	276 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	277 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	278 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	279
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	280 /** filter_out_in_desc
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	281 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	282 * cuts length bytes out of a T_desc2::buffer, starting at 'start'.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	283 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	284 * @param desc Pointer to a T_desc2
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	285 * @param start Start of the block to be cut out
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	286 * @param length Length of the block to be cut out
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	287 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	288 * @return TRUE if parameters are valid, FALSE if parameters are invalid
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	289 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	290 static BOOL filter_out_in_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	291 T_desc2 * desc,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	292 USHORT start,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	293 USHORT length
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	294 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	295 TRACE_FUNCTION ("filter_out_in_desc()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	296
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	297 if (desc != NULL && start + length <= desc->len) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	298 memmove (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	299 desc->buffer + start,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	300 desc->buffer + start + length,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	301 desc->len - start - length
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	302 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	303 desc->len = (USHORT) (desc->len - length);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	304 return TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	305 } else {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	306 TRACE_ERROR ("Parameters are invalid in filter_out_in_desc().");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	307 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	308 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	309 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	310
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	311 /** truncate_descs
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	312 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	313 * truncates a T_desc_list2 to no more than new_length bytes.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	314 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	315 * @param desc_list Pointer to a T_desc_list2
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	316 * @param new_length Maximal new length of that T_desc_list2
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	317 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	318 void truncate_descs (T_desc_list2 * desc_list, USHORT new_length)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	319 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	320 TRACE_FUNCTION ("truncate_descs()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	321
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	322 if (desc_list != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	323 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	324 T_desc2 pp_desc = (T_desc2 ) & desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	325 desc_list->list_len = 0; /* Will be recalculated, anyway */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	326
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	327 /* First a loop over all T_descs which will remain. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	328 while (*pp_desc != NULL && new_length != 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	329 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	330 if (new_length < (*pp_desc)->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	331 (*pp_desc)->len = new_length;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	332 new_length = (USHORT) (new_length - (*pp_desc)->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	333 desc_list->list_len = /* Recalculation */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	334 (USHORT) (desc_list->list_len + (*pp_desc)->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	335 pp_desc = (T_desc2 *) & (pp_desc)->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	336 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	337
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	338 /* Second a loop over all T_descs which have to be deleted, if any. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	339 while (*pp_desc != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	340 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	341 T_desc2 * p_desc_removable = *pp_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	342 pp_desc = (T_desc2 ) p_desc_removable->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	343 MFREE (p_desc_removable);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	344 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	345
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	346 /* This way, new_length==0 at function call results in
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	347 * desc_list->first==NULL at function return. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	348
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	349 /* Third a loop over all T_descs which have to be created, if any.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	350 * (If it were Prokrustes, not truncation,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	351 * we would have to allocate new T_descs here.)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	352 * while (new_length != 0) { ... } */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	353 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	354 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	355 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	356 TRACE_ERROR ("truncate_descs() called without T_desc_list2.");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	357 TRACE_ASSERT (0);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	358 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	359 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	360
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	361 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	362 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	363 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	364 \| STATE : code ROUTINE : insert_sort_descs \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	365 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	366 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	367 * Insert a new descriptor sorted by fragment offset.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	368 * The less value at first. Filter out descs with same offset.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	369 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	370 static void insert_sort_desc (T_desc_list2 * desc_list, T_desc2 * p_new_desc)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	371 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	372 if (desc_list != NULL && p_new_desc != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	373 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	374 T_desc2 * desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	375 T_desc2 * p_desc_last;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	376 UBYTE * ip_header;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	377 USHORT offset, new_offset;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	378
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	379 offset = 0xffff;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	380 ip_header = p_new_desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	381 new_offset = (USHORT) GET_IP_FRAG_OFFSET (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	382 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	383 p_desc_last = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	384
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	385 while (desc NEQ NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	386 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	387 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	388 offset = (USHORT) GET_IP_FRAG_OFFSET (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	389 if (new_offset <= offset)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	390 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	391 p_desc_last = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	392 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	393 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	394
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	395 if (new_offset EQ offset)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	396 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	397 /* Two descriptors with the same offset
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	398 * Throw away the new one */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	399 MFREE (p_new_desc);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	400 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	401 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	402 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	403 /* Insert descriptor after p_desc_last */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	404 if (p_desc_last EQ NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	405 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	406 p_new_desc->next = desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	407 desc_list->first = (ULONG) p_new_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	408 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	409 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	410 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	411 p_new_desc->next = p_desc_last->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	412 p_desc_last->next = (ULONG) p_new_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	413 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	414
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	415 /* Add the length of the new descriptor */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	416 desc_list->list_len = (USHORT) (desc_list->list_len + p_new_desc->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	417 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	418 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	419 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	420
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	421 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	422 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	423 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	424 \| STATE : code ROUTINE : reassemble_fragments \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	425 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	426 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	427 * Reassemble fragments coming in downlink
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	428 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	429 void reassemble_fragments (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	430 T_DTI2_DATA_IND ** dti_data_ind,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	431 T_LOLA * p_dl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	432 UBYTE * ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	433 BOOL first_segment,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	434 /* BOOL middle_segment, */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	435 BOOL last_segment /,/
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	436 /* USHORT fragm_offset */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	437 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	438 USHORT fragm_id, header_len_b, offset;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	439 UBYTE fragm_prot;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	440 ULONG server_source_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	441 BOOL found_source_addr = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	442
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	443 TRACE_FUNCTION ("reassemble_fragments()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	444
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	445 fragm_id = (USHORT) GET_IP_IDENT (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	446 fragm_prot = GET_IP_PROT (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	447 server_source_addr = GET_IP_SOURCE_ADDR (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	448
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	449 /* Check source address from server */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	450 p_dl->pos_server = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	451 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	452 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	453 if (p_dl->ip_source_addr_segment[p_dl->pos_server] NEQ server_source_addr)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	454 p_dl->pos_server++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	455 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	456 found_source_addr = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	457
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	458 } while (! found_source_addr && p_dl->pos_server < MAX_SEGM_SERVER);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	459
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	460 /* Select the server - by only one server p_dl->pos_server = 0 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	461 if (p_dl->pos_server EQ MAX_SEGM_SERVER)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	462 p_dl->pos_server = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	463
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	464 p_dl->ip_source_addr_segment[p_dl->pos_server] = server_source_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	465
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	466 /* Check if it is the first or the last segment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	467 if (first_segment)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	468 p_dl->got_first_segment[p_dl->pos_server] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	469
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	470 if (last_segment)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	471 p_dl->got_last_segment[p_dl->pos_server] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	472
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	473 /* Is it the first of any segment type? */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	474 if (p_dl->state_reassembly[p_dl->pos_server] EQ NO_SEGMENTS)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	475 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	476 p_dl->data_ind_reassembly[p_dl->pos_server] = *dti_data_ind;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	477 p_dl->state_reassembly[p_dl->pos_server] = READ_SEGMENT;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	478 p_dl->id_reassemble[p_dl->pos_server] = fragm_id;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	479 p_dl->prot_reassemble[p_dl->pos_server] = fragm_prot;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	480
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	481 /* Start reassembly timer */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	482
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	483 /* Implementation problem: the timer index must be
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	484 * layer * MAX_SEGM_SERVER + p_dl->pos_server. The
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	485 * layer variable is not forwarded to the function.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	486 * It works, because layer is ever set to 0 in the moment. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	487
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	488 vsi_t_start (VSI_CALLER p_dl->pos_server, TIME_REASSEMBLY);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	489 p_dl->timer_reass_running[p_dl->pos_server] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	490 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	491 /* Check the fragment ID and protocol. If not the same - free resources */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	492 else if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	493 (p_dl->id_reassemble[p_dl->pos_server] NEQ fragm_id) OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	494 (p_dl->prot_reassemble[p_dl->pos_server] NEQ fragm_prot)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	495 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	496 if (p_dl->timer_reass_running[p_dl->pos_server])
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	497 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	498 /* Implementation problem: the timer index must be
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	499 * layer * MAX_SEGM_SERVER + p_dl->pos_server. The
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	500 * layer variable is not forwarded to the function.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	501 * It works, because layer is ever set to 0 in the moment. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	502
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	503 csf_stop_timer (p_dl->pos_server);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	504 p_dl->timer_reass_running[p_dl->pos_server] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	505 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	506
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	507 p_dl->drop_packet = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	508 p_dl->state_reassembly[p_dl->pos_server] = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	509
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	510 free_primitive_data_ind (p_dl->data_ind_reassembly + p_dl->pos_server);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	511
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	512 /* Note: We could generate an ICMP packet */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	513 return;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	514 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	515 else /* Got correct segments before */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	516 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	517 /* Note: The whole datagram must be in the same descriptor */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	518 /* Note: The timeout value should be changed to MAX (TTL, TIME_REASSEMBLY) */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	519
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	520 BOOL all_fragments_received = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	521
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	522 T_desc_list2 * desc_list = & p_dl->data_ind_reassembly[p_dl->pos_server]->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	523 T_desc2 * desc = (T_desc2 *) p_dl->dti_data_ind->desc_list2.first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	524
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	525 if (desc == NULL \|\| (T_desc2 *) desc_list->first == NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	526 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	527 TRACE_ERROR ("Pointer is NULL.");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	528 return;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	529 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	530
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	531 /* Insert the descriptor in the right position, according to the offset */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	532 insert_sort_desc (desc_list, desc);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	533
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	534 /* Check if got all fragments */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	535
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	536 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	537 p_dl->got_first_segment[p_dl->pos_server] AND
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	538 p_dl->got_last_segment[p_dl->pos_server]
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	539 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	540 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	541 USHORT data_len, next_offset;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	542 UBYTE * ip_packet;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	543 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	544 ip_packet = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	545 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	546 data_len = (USHORT) (desc->len - header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	547 next_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	548 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	549 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	550 if ((T_desc2 *) desc->next != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	551 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	552 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	553 ip_packet = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	554 next_offset = (USHORT) GET_IP_FRAG_OFFSET_B (ip_packet);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	555 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	556
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	557 if ((T_desc2 *) desc->next != NULL)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	558 data_len = (USHORT) (data_len + desc->len - header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	559 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	560 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	561 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	562 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	563 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	564
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	565 if (data_len >= next_offset)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	566 all_fragments_received = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	567 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	568
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	569 /* Reassemble the fragments */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	570
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	571 if (all_fragments_received)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	572 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	573 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	574 USHORT len_fragments, header_len_b_first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	575 T_desc2 * p_desc_first, * p_desc_last;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	576 UBYTE * ip_packet;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	577
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	578 p_dl->state_reassembly[p_dl->pos_server] = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	579
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	580 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	581 desc_list == NULL \|\|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	582 (T_desc2 *) desc_list->first == NULL \|\|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	583 (T_desc2 ) ((T_desc2)desc_list->first)->next == NULL
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	584 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	585 TRACE_ERROR ("Pointer is NULL.");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	586 return;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	587 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	588
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	589 /* Fix the first desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	590 p_desc_first = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	591 ip_packet = p_desc_first->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	592 header_len_b_first = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	593
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	594 /* Start from next desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	595 desc = (T_desc2 *) p_desc_first->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	596 ip_packet = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	597 offset = (USHORT) GET_IP_FRAG_OFFSET_B (ip_packet);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	598 p_desc_first->len = (USHORT) (offset + header_len_b_first);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	599 len_fragments = offset;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	600
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	601 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	602 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	603 if (desc->next NEQ 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	604 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	605 p_desc_last = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	606 desc = (T_desc2 *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	607
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	608 /* Get the fragment offset */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	609 ip_packet = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	610 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	611 offset = (USHORT) GET_IP_FRAG_OFFSET_B (ip_packet);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	612
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	613 /* Filter out IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	614 ip_packet = p_desc_last->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	615 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	616 filter_out_in_desc (p_desc_last, 0, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	617
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	618 len_fragments = (USHORT) (len_fragments + p_desc_last->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	619 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	620 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	621 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	622 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	623
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	624 /* Filter out last IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	625 ip_packet = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	626 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_packet);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	627 filter_out_in_desc (desc, 0, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	628
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	629 len_fragments = (USHORT) (len_fragments + desc->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	630 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	631 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	632 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	633
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	634 /* Build the IP datagram */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	635
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	636 /* Implementation problem: the timer index must be
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	637 * layer * MAX_SEGM_SERVER + p_dl->pos_server. The
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	638 * layer variable is not forwarded to the function.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	639 * It works, because layer is ever set to 0 in the moment. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	640
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	641 csf_stop_timer (p_dl->pos_server);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	642 p_dl->timer_reass_running[p_dl->pos_server] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	643 /* PFREE (dti_data_ind); */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	644 /* Is being freed elsewhere. Would anyway have false level of indirection. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	645 p_dl->data_ind_reassembly[p_dl->pos_server]->desc_list2.list_len =
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	646 (USHORT) (len_fragments + header_len_b_first);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	647
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	648 *dti_data_ind = p_dl->data_ind_reassembly[p_dl->pos_server];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	649 p_desc_first = (T_desc2 ) (dti_data_ind)->desc_list2.first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	650 ip_packet = p_desc_first->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	651
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	652 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	653 ULONG dest_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	654 UBYTE ttl;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	655 dest_addr = GET_IP_DEST_ADDR (ip_packet);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	656 ttl = GET_IP_TTL (ip_packet);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	657
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	658 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	659 ip_packet,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	660 fragm_id,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	661 (UBYTE) (header_len_b_first >> 2),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	662 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	663 ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	664 p_dl->ip_source_addr_segment[p_dl->pos_server],
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	665 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	666 (UBYTE) (len_fragments + header_len_b_first),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	667 NO_OFFSET_FRAG,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	668 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	669 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	670 fragm_prot
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	671 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	672 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	673 p_dl->data_ind_reassembly[p_dl->pos_server] = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	674 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	675 /* else */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	676 /* PFREE (dti_data_ind); */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	677 /* Is being freed elsewhere. Would anyway have false level of indirection. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	678 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	679
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	680 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	681
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	682 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	683 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	684 \| PROJECT : WAP MODULE : IP \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	685 \| STATE : code ROUTINE : put_desc_first_pos \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	686 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	687 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	688 * Put desc on the first position of a desc_list.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	689 * Set the new list_len in desc_list.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	690 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	691 void put_desc_first_pos (T_desc_list2 * desc_list, T_desc2 * p_desc_new)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	692 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	693 ULONG help;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	694 T_desc2 * p_desc_help;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	695
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	696 TRACE_FUNCTION ("put_desc_first_pos()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	697
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	698 p_desc_help = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	699
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	700 if (p_desc_help NEQ p_desc_new)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	701 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	702 help = desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	703 desc_list->first = (ULONG) p_desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	704 p_desc_new->next = help;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	705 desc_list->list_len = (USHORT) (desc_list->list_len + p_desc_new->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	706 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	707 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	708
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	709 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	710 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	711 \| PROJECT : GSM-FaD (8444) MODULE : IP_KER \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	712 \| STATE : code ROUTINE : copy_from_descs_to_desc \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	713 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	714 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	715 * Copy data from one or more descs into desc_new. Possible to use offset.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	716 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	717 void copy_from_descs_to_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	718 T_desc2 ** desc,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	719 T_desc2 * desc_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	720 USHORT copy_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	721 USHORT offset_desc,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	722 USHORT offset_desc_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	723 USHORT * pos_copy,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	724 USHORT * total_len_copy
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	725 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	726 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	727 *pos_copy = offset_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	728 *total_len_copy = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	729
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	730 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	731 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	732 while (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	733 (pos_copy < (desc)->len) AND
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	734 (offset_desc_new < desc_new->len) AND
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	735 (*total_len_copy < copy_len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	736 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	737 desc_new->buffer[offset_desc_new] = (desc)->buffer[pos_copy];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	738 offset_desc_new ++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	739 (*pos_copy)++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	740 (*total_len_copy)++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	741 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	742
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	743 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	744 (*total_len_copy >= copy_len) OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	745 (offset_desc_new >= desc_new->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	746 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	747 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	748 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	749 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	750 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	751 if (pos_copy >= (desc)->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	752 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	753 if ((*desc)->next > 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	754 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	755 desc = (T_desc2 ) (*desc)->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	756 *pos_copy = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	757 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	758 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	759 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	760 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	761 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	762 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	763 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	764 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	765 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	766 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	767
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	768 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	769 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	770 \| PROJECT : WAP MODULE : IP \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	771 \| STATE : code ROUTINE : make_new_desc \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	772 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	773 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	774 * Malloc a new desc. Init buffer 0 if buff_init_0 = TRUE
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	775 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	776 BOOL make_new_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	777 T_desc2 ** p_desc_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	778 USHORT malloc_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	779 BOOL buff_init_0
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	780 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	781 TRACE_FUNCTION ("make_new_desc()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	782
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	783 MALLOC (*p_desc_new, offsetof (T_desc2, buffer) + malloc_len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	784 /* The target compiler issues a warning
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	785 * "pointer type conversion may violate alignment constraints"
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	786 * here and everywhere where MALLOC is being used. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	787
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	788 if (*p_desc_new EQ 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	789 return FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	790
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	791 if (buff_init_0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	792 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	793 USHORT i;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	794 for (i = 0; i < malloc_len; i++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	795 (*p_desc_new)->buffer[i] = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	796 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	797 (*p_desc_new)->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	798 (*p_desc_new)->offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	799 (*p_desc_new)->len = malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	800 (*p_desc_new)->size = malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	801 return TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	802 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	803
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	804 #if 0
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	805 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	806 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	807 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	808 \| STATE : code ROUTINE : sort_descs_id_up \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	809 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	810 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	811 * Sort the descs with fragment offset. The less value at
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	812 * first. Filter out descs with same offset.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	813 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	814 USHORT sort_descs_id_up (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	815 T_desc_list * desc_list,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	816 ULONG sort_array[2][MAX_SEGMENTS]
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	817 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	818 T_desc * desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	819 USHORT i, n_descs, code;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	820 BOOL go = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	821 ULONG addr, wert;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	822 UBYTE * ip_header;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	823
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	824 TRACE_FUNCTION ("sort_descs_id_up()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	825
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	826 desc = (T_desc *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	827 n_descs = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	828 code = GO_ON_SEGMENTING;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	829
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	830 if (desc->next > 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	831 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	832 /* Write desc address and search-value into sort_array */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	833
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	834 desc = (T_desc *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	835
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	836 i = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	837 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	838 sort_array[1][i] = GET_IP_FRAG_OFFSET (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	839 sort_array[0][i++] = desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	840
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	841 do
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	842 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	843 if (desc->next > 0 AND i < MAX_SEGMENTS)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	844 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	845 desc = (T_desc *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	846 sort_array[0][i] = (ULONG) desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	847 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	848 sort_array[1][i++] = GET_IP_FRAG_OFFSET (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	849 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	850 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	851 go = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	852 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	853 while (go);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	854
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	855 /* Sort the array if not overflow */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	856
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	857 if (i < MAX_SEGMENTS)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	858 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	859 n_descs = i;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	860
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	861 for (i = 0; i < n_descs - 1; i++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	862 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	863 USHORT min, j;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	864 min = i;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	865
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	866 for (j = i + 1; j < n_descs; j++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	867 if (sort_array[1][j] < sort_array[1][min])
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	868 min = j;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	869
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	870 addr = sort_array[0][i];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	871 wert = sort_array[1][i];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	872 sort_array[0][i] = sort_array[0][min];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	873 sort_array[1][i] = sort_array[1][min];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	874 sort_array[0][min] = addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	875 sort_array[1][min] = wert;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	876 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	877
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	878 /* Filter out descs with same fragment offset */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	879 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	880 ULONG v1;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	881 USHORT j, k, len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	882 len = n_descs - 1;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	883 i = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	884 while (i < len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	885 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	886 v1 = sort_array[1][i];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	887 j = i + 1;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	888 if (v1 EQ sort_array[1][j])
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	889 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	890 k = j;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	891 n_descs--;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	892 while (k <= len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	893 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	894 sort_array[0][k] = sort_array[0][k + 1];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	895 sort_array[1][k] = sort_array[1][k + 1];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	896 k++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	897 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	898 len--;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	899 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	900 if (sort_array[1][i] NEQ sort_array[1][i + 1])
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	901 i++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	902 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	903 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	904
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	905 /* Put the descs together and correct the desc_list->list_len */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	906
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	907 desc_list->first = sort_array[0][0];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	908 desc = (T_desc *) sort_array[0][0];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	909 desc_list->list_len = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	910 desc_list->list_len = desc->len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	911
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	912 for (i = 1; i < n_descs; i++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	913 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	914 desc->next = sort_array[0][i];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	915 desc = (T_desc *) desc->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	916 desc_list->list_len = desc_list->list_len + desc->len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	917 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	918
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	919 desc->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	920 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	921 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	922 code = NO_SPACE_SEGMENTING;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	923
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	924 desc = (T_desc *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	925 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	926 return code;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	927 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	928 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	929
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	930 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	931 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	932 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	933 \| STATE : code ROUTINE : build_ip_header \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	934 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	935 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	936 * Build IP header
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	937 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	938 void build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	939 UBYTE * ip_header_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	940 USHORT identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	941 UBYTE header_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	942 UBYTE type_of_service,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	943 UBYTE ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	944 ULONG src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	945 ULONG dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	946 USHORT total_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	947 USHORT fragm_offset,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	948 UBYTE df_flag,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	949 UBYTE mf_flag,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	950 UBYTE prot
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	951 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	952 USHORT chk_sum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	953
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	954 TRACE_FUNCTION ("build_ip_header()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	955
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	956 SET_IP_VERSION (ip_header_new, IP_VERSION);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	957 /lint -e{415, 416} (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	958 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	959 SET_IP_HEADER_LEN (ip_header_new, header_len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	960 SET_IP_TYPE_OF_SERVICE (ip_header_new, type_of_service);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	961 SET_IP_TOTAL_LEN (ip_header_new, total_len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	962 SET_IP_IDENT (ip_header_new, identity);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	963 SET_IP_OFF_FLAG (ip_header_new, FLAG_NOT_SET);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	964 SET_IP_DF_FLAG (ip_header_new, df_flag);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	965 SET_IP_MF_FLAG (ip_header_new, mf_flag);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	966 SET_IP_FRAG_OFFSET (ip_header_new, fragm_offset);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	967 SET_IP_PROT (ip_header_new, prot);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	968 SET_IP_TTL (ip_header_new, ttl);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	969 SET_IP_SOURCE_ADDR (ip_header_new, src_addr);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	970 SET_IP_DEST_ADDR (ip_header_new, dest_addr);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	971 RESET_IP_CHECKSUM (ip_header_new);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	972 chk_sum = inet_checksum (ip_header_new, (USHORT) (header_len * 4));
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	973 SET_IP_CHECKSUM (ip_header_new, chk_sum);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	974 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	975 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	976
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	977 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	978 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	979 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	980 \| STATE : code ROUTINE : build_icmp_packet \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	981 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	982 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	983 * Build IP icmp packet without payload
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	984 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	985 void build_icmp_packet (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	986 USHORT header_len_b,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	987 UBYTE typ,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	988 UBYTE code,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	989 UBYTE ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	990 UBYTE * ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	991 USHORT identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	992 ULONG dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	993 ULONG src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	994 T_desc_list2 * desc_list
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	995 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	996 USHORT chk_sum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	997 UBYTE header_len_b_bak;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	998
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	999 TRACE_FUNCTION ("build_icmp_packet()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1000
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1001 header_len_b_bak = (UBYTE) (header_len_b >> 2);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1002
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1003 /* Build ICMP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1004
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1005 SET_ICMP_TYPE (ip_header, typ, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1006 SET_ICMP_CODE (ip_header, code, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1007 RESET_ICMP_CHK_SUM (ip_header, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1008 chk_sum = desc_checksum (desc_list, header_len_b, 0);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1009 SET_ICMP_CHK_SUM (ip_header, chk_sum, header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1010
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1011 /* Build IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1012
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1013 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1014 ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1015 identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1016 header_len_b_bak,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1017 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1018 ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1019 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1020 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1021 desc_list->list_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1022 NO_OFFSET_FRAG,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1023 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1024 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1025 ICMP_PROT
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1026 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1027 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1028
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1029 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1030 +-------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1031 \| PROJECT : WAP MODULE : IP \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1032 \| STATE : code ROUTINE : build_icmp_with_payload \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1033 +-------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1034 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1035 * Build a ICMP packet with payload of 64 bits
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1036 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1037 void build_icmp_with_payload (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1038 T_DTI2_DATA_REQ * data_req,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1039 USHORT identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1040 UBYTE ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1041 ULONG src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1042 UBYTE icmp_type,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1043 UBYTE icmp_code
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1044 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1045 T_desc2 * desc_new, * desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1046 T_desc_list2 * desc_list;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1047 USHORT malloc_len, header_len_b, chk_sum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1048 UBYTE * ip_header;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1049 ULONG dest_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1050
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1051 #define LEN_ICMP_HEADER_PAYLOAD 8
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1052 #define LEN_PAYLOAD 8
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1053
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1054 TRACE_FUNCTION ("build_icmp_with_payload()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1055
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1056 desc_list = & data_req->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1057 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1058 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1059 dest_addr = GET_IP_SOURCE_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1060 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1061
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1062 /* Up to 8 bytes payload of the old datagram */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1063
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1064 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1065 USHORT help = (USHORT) (LEN_PAYLOAD + header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1066 if (help < desc->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1067 set_desc_len (desc_list, desc, help);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1068 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1069
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1070 /* Throw away the rest descs if there are any */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1071
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1072 del_rest_descs (desc_list, desc);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1073
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1074 /* Make a new desc for the ICMP packet header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1075
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1076 malloc_len = LEN_ICMP_HEADER_PAYLOAD + LEN_IP_HEADER_B;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1077 make_new_desc (& desc_new, malloc_len, TRUE);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1078
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1079 /* Put the desc at the first place of the descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1080
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1081 put_desc_first_pos (desc_list, desc_new);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1082
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1083 /* Build the ICMP packet and the IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1084
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1085 ip_header = desc_new->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1086 header_len_b = LEN_IP_HEADER_B;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1087
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1088 SET_ICMP_TYPE (ip_header, icmp_type, header_len_b);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1089 SET_ICMP_CODE (ip_header, icmp_code, header_len_b);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1090 RESET_ICMP_CHK_SUM (ip_header, header_len_b);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1091 chk_sum = desc_checksum (desc_list, header_len_b, 0);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1092 SET_ICMP_CHK_SUM (ip_header, chk_sum, header_len_b);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1093
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1094 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1095 ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1096 identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1097 MIN_HEADER_LEN,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1098 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1099 ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1100 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1101 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1102 desc_list->list_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1103 NO_OFFSET_FRAG,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1104 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1105 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1106 ICMP_PROT
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1107 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1108 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1109
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1110 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1111 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1112 \| PROJECT : WAP MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1113 \| STATE : code ROUTINE : init_ip \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1114 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1115 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1116 * Init the global parameter
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1117 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1118 void init_ip (void)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1119 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1120 T_HILA * p_ul = & ip_data->hila;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1121 T_LOLA * p_dl = & ip_data->lola;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1122 T_KER * p_ker = & ip_data->ker;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1123 USHORT j;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1124
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1125 INIT_STATE (HILA, DOWN);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1126 INIT_STATE (LOLA, DOWN);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1127 INIT_STATE (KER, DEACTIVATED);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1128
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1129 p_ul->dti_data_req = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1130 p_ul->drop_packet = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1131 p_ul->ttl = STANDARD_TTL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1132 p_ul->header_len = MIN_HEADER_LEN;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1133 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1134 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1135 p_ul->segment_prot = NO_PROT_ID;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1136 p_ul->first_desc_segment = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1137 p_ul->identity = IDENTITY_0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1138
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1139 p_dl->drop_packet = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1140 p_dl->dti_data_ind= NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1141 p_dl->pos_server = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1142
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1143 for (j = 0; j < MAX_SEGM_SERVER; j++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1144 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1145 p_dl->state_reassembly[j] = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1146 p_dl->got_first_segment[j] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1147 p_dl->got_last_segment[j] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1148 p_dl->ip_source_addr_segment[j] = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1149 p_dl->data_ind_reassembly[j] = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1150 p_dl->id_reassemble[j] = NO_ID_REASSBL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1151 p_dl->prot_reassemble[j] = NO_PROT_REASSBL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1152 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1153
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1154 p_ker->peer_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1155 p_ker->netmask = INIT_NETMASK;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1156 p_ker->source_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1157 p_ker->dst_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1158
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1159 #ifdef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1160 p_ker->source_addr = TEST_SRC_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1161 p_ker->dst_addr = TEST_DEST_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1162 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1163
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1164 p_ker->entity_name_hl[0] = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1165 p_ker->entity_name_ll[0] = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1166
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1167 p_ker->link_id_ll = IPA_LINK_ID_DEFAULT;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1168 p_ker->link_id_hl = IPA_LINK_ID_DEFAULT;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1169
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1170 p_ker->mtu = NO_MTU;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1171 p_ker->icmp_dti_data_req = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1172 p_ker->send_icmp = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1173 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1174
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1175 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1176 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1177 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1178 \| STATE : code ROUTINE : config_down_ll \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1179 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1180 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1181 * Config down a lower layer entity
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1182 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1183 void config_down_ll (void)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1184 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1185 T_HILA * p_ul = & ip_data->hila;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1186 T_LOLA * p_dl = & ip_data->lola;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1187 T_KER * p_ker = & ip_data->ker;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1188
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1189 USHORT j;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1190
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1191 TRACE_FUNCTION ("config_down_ll()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1192
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1193 free_primitive_data_ind (& p_dl->dti_data_ind);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1194 free_primitive_data_req (& p_ker->icmp_dti_data_req);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1195
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1196 for (j = 0; j < MAX_SEGM_SERVER; j++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1197 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1198 /* free_primitive_data_ind (p_dl->data_ind_reassembly + j); */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1199 /* Has already been freed five lines above, */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1200 /* because p_dl->dti_data_ind == p_dl->data_ind_reassembly. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1201 /* Please think anew when MAX_SEGM_SERVER becomes != 1. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1202
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1203 csf_stop_timer (j);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1204 p_dl->timer_reass_running[j] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1205
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1206 p_dl->state_reassembly[j] = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1207 p_dl->got_first_segment[j] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1208 p_dl->got_last_segment[j] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1209 p_dl->ip_source_addr_segment[j] = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1210 p_dl->data_ind_reassembly[j] = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1211 p_dl->id_reassemble[j] = NO_ID_REASSBL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1212 p_dl->prot_reassemble[j] = NO_PROT_REASSBL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1213 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1214
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1215 /* Keep STATE_WAIT are stored even if config down
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1216 * send READY_IND and set HILA STATE to IDLE if */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1217
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1218 switch (GET_STATE (HILA)) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1219 case WAIT: /* Keep state */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1220 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1221 case SEND: /* Send ready indication */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1222 dti_start (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1223 ip_hDTI,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1224 IP_DTI_DEF_INSTANCE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1225 IP_DTI_HL_INTERFACE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1226 IP_DTI_DEF_CHANNEL
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1227 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1228 default:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1229 SET_STATE (HILA, IDLE);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1230 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1231 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1232 SET_STATE (HILA, IDLE)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1233
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1234 p_ul->drop_packet = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1235 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1236 p_ul->header_len = MIN_HEADER_LEN;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1237 p_ul->ttl = STANDARD_TTL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1238 p_ul->segment_prot = NO_PROT_ID;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1239 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1240 p_ul->first_desc_segment = NULL;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1241
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1242 /* Be sure that STATE_WAIT are stored even if config down */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1243
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1244 if (GET_STATE (LOLA) NEQ WAIT)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1245 SET_STATE (LOLA, IDLE)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1246 p_dl->drop_packet = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1247
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1248 p_dl->pos_server = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1249
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1250 p_ker->peer_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1251 p_ker->netmask = INIT_NETMASK;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1252 p_ker->source_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1253 p_ker->dst_addr = NO_ADDR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1254 p_ker->entity_name_ll[0] = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1255 p_ker->mtu = NO_MTU;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1256 p_ker->send_icmp = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1257 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1258
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1259 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1260 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1261 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1262 \| Sp_TATE : code ROUTINE : terminate_ip \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1263 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1264 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1265 * Handle global parameter by terminate
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1266 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1267 void terminate_ip (void)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1268 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1269 TRACE_FUNCTION ("terminate_ip()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1270
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1271 /* Shutdown lower entity interface */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1272 config_down_ll ();
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1273
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1274 /* Parameter for higher layer entity */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1275 ip_data->ker.entity_name_hl[0] = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1276 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1277
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1278 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1279 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1280 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1281 \| STATE : code ROUTINE : ip_addr_int_to_byte \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1282 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1283 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1284 * Build the IP address in ULONG to 4 bytes
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1285 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1286 void ip_addr_int_to_byte (UBYTE * b_values, ULONG ul_value)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1287 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1288 TRACE_FUNCTION ("int_to_byte()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1289
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1290 b_values[3] = (UBYTE) (ul_value);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1291 b_values[2] = (UBYTE) (ul_value>>8);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1292 b_values[1] = (UBYTE) (ul_value>>16);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1293 b_values[0] = (UBYTE) (ul_value>>24);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1294 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1295
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1296 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1297 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1298 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1299 \| STATE : code ROUTINE : chk_packet_len \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1300 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1301 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1302 * Check the IP packet length
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1303 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1304 UBYTE chk_packet_len (UBYTE * ip_header, T_desc_list2 * desc_list)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1305 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1306 USHORT total_len, chk_len, mtu_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1307
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1308 TRACE_FUNCTION ("chk_packet_len()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1309
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1310 /* This is the calculated length */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1311 total_len = desc_list->list_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1312
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1313 /* This is the length indicated in the IP header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1314 chk_len = (USHORT) GET_IP_TOTAL_LEN (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1315
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1316 /* This is the max defined packet length */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1317 mtu_len = ip_data->ker.mtu;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1318
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1319 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1320 (chk_len < MIN_HEADER_LEN) OR (chk_len > total_len) OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1321 (total_len < MIN_HEADER_LEN) OR (chk_len > mtu_len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1322 )
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1323 return ERR_PACKET_LEN;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1324 else if (chk_len < total_len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1325 return CHANGE_PACKET_LEN;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1326 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1327 return NO_ERROR;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1328 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1329
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1330 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1331 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1332 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1333 \| STATE : code ROUTINE : build_ip_packet \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1334 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1335 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1336 * Build the datagram or packets before sending
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1337 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1338 void build_ip_packet (BOOL uplink, UBYTE select)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1339 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1340 UBYTE * ip_header;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1341 USHORT total_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1342 ULONG dest_addr, src_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1343 T_desc_list2 * desc_list;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1344 T_desc2 * desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1345 T_HILA * p_ul = & ip_data->hila;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1346 T_LOLA * p_dl = & ip_data->lola;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1347 T_KER * p_ker = & ip_data->ker;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1348
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1349 T_DTI2_DATA_REQ * data_req;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1350 T_DTI2_DATA_IND * data_ind;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1351
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1352 TRACE_FUNCTION ("build_ip_packet()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1353
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1354 src_addr = p_ker->source_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1355
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1356 /* Build uplink packets */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1357
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1358 if (uplink)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1359 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1360 data_req = p_ul->dti_data_req;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1361
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1362 switch (select) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1363 /* Build "standard" IP packet */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1364 case B_NORMAL_PACKET:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1365
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1366 desc_list = & p_ul->dti_data_req->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1367 total_len = desc_list->list_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1368 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1369 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1370 dest_addr = GET_IP_DEST_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1371
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1372 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1373 ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1374 p_ul->identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1375 (UBYTE) p_ul->header_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1376 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1377 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1378 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1379 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1380 total_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1381 NO_OFFSET_FRAG,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1382 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1383 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1384 UDP_PROT
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1385 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1386 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1387 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1388 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1389 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1390
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1391 /* Build IP header for ICMP messages. Note only ICMP from higher layer. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1392 case B_ICMP_PACKET:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1393
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1394 desc_list = & p_ul->dti_data_req->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1395 total_len = desc_list->list_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1396 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1397 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1398 dest_addr = GET_IP_DEST_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1399
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1400 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1401 ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1402 p_ul->identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1403 (UBYTE) p_ul->header_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1404 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1405 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1406 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1407 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1408 total_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1409 NO_OFFSET_FRAG,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1410 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1411 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1412 ICMP_PROT
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1413 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1414 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1415 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1416 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1417 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1418
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1419 /* Build fragments. The first fragment use the original header from HL. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1420 case B_SEGMENT:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1421 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1422 /* Check if it is the first fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1423
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1424 if (p_ul->state_segment EQ NO_SEGMENTS)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1425 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1426 T_desc2 * desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1427 USHORT pos_copy, total_len_copy, malloc_len, header_len_b;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1428
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1429 desc_list = & p_ul->dti_data_req->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1430 total_len = desc_list->list_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1431 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1432 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1433 dest_addr = GET_IP_DEST_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1434 src_addr = p_ker->source_addr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1435 p_ul->header_len = (USHORT) GET_IP_HEADER_LEN (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1436 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1437
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1438 p_ul->state_segment = SEND_SEGMENT;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1439 p_ul->sended_segment_len = p_ker->mtu;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1440 p_ul->list_len_segment = total_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1441 p_ul->segment_prot = GET_IP_PROT (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1442 p_ul->first_desc_segment = desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1443 dest_addr = GET_IP_DEST_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1444
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1445 /* Make a new desc for the fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1446
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1447 malloc_len = p_ker->mtu;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1448 make_new_desc (& desc_new, malloc_len, FALSE);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1449
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1450 data_req->desc_list2.first = (ULONG) desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1451 data_req->desc_list2.list_len = malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1452 desc_new->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1453
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1454 /* Build the first fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1455 copy_from_descs_to_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1456 & desc, desc_new, malloc_len, 0, 0, & pos_copy, & total_len_copy
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1457 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1458 if (total_len_copy NEQ malloc_len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1459 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1460 /* Corrupted packet -> drop it */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1461 p_ul->drop_packet = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1462
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1463 /* Clean up and free the descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1464 del_descs (p_ul->first_desc_segment);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1465 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1466 p_ul->next_segment_desc = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1467 p_ul->last_segment_pos = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1468 p_ul->sended_segment_len = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1469 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1470 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1471 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1472 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1473 p_ul->segment_id = p_ul->identity;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1474 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1475
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1476 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1477 desc_new->buffer,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1478 p_ul->segment_id,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1479 (UBYTE) p_ul->header_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1480 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1481 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1482 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1483 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1484 malloc_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1485 (USHORT) (p_ul->segment_offset >> 3),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1486 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1487 FLAG_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1488 p_ul->segment_prot
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1489 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1490 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1491 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1492 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1493
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1494 /* For the next fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1495 p_ul->segment_offset = (USHORT) (malloc_len - header_len_b);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1496 p_ul->next_segment_desc = (ULONG) desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1497 p_ul->last_segment_pos = pos_copy;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1498 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1499 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1500
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1501 /* Middle fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1502
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1503 else if (p_ul->sended_segment_len + p_ker->mtu <
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1504 p_ul->list_len_segment + LEN_IP_HEADER_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1505 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1506 T_desc2 * desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1507
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1508 USHORT pos_copy, total_len_copy, malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1509
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1510 /* Make a new primitive for the fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1511
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1512 PALLOC (dti_data_req, DTI2_DATA_REQ);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1513 p_ul->dti_data_req = dti_data_req;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1514
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1515 /* Malloc the fragment desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1516
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1517 malloc_len = p_ker->mtu;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1518 make_new_desc (& desc_new, malloc_len, FALSE);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1519
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1520 dti_data_req->desc_list2.first = (ULONG) desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1521 dti_data_req->desc_list2.list_len = malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1522 desc_new->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1523
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1524 /* Copy the data into the fragment desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1525
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1526 desc = (T_desc2 *) p_ul->next_segment_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1527 copy_from_descs_to_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1528 & desc,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1529 desc_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1530 (USHORT) (malloc_len - LEN_IP_HEADER_B),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1531 p_ul->last_segment_pos,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1532 LEN_IP_HEADER_B,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1533 & pos_copy,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1534 & total_len_copy
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1535 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1536
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1537 if (total_len_copy NEQ malloc_len - LEN_IP_HEADER_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1538 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1539 /* Corrupted packet -> drop it */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1540 p_ul->drop_packet = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1541
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1542 /* Clean up and free the descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1543 del_descs (p_ul->first_desc_segment);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1544 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1545 p_ul->next_segment_desc = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1546 p_ul->last_segment_pos = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1547 p_ul->sended_segment_len = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1548 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1549 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1550 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1551 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1552 /* Build the IP fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1553
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1554 UBYTE * ip_header_first = p_ul->first_desc_segment->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1555 dest_addr = GET_IP_DEST_ADDR (ip_header_first);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1556
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1557 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1558 desc_new->buffer,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1559 p_ul->segment_id,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1560 MIN_HEADER_LEN,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1561 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1562 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1563 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1564 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1565 malloc_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1566 (USHORT) (p_ul->segment_offset >> 3),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1567 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1568 FLAG_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1569 p_ul->segment_prot
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1570 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1571
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1572 /* For the next fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1573 p_ul->segment_offset = (USHORT)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1574 (p_ul->segment_offset + malloc_len - LEN_IP_HEADER_B);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1575 p_ul->next_segment_desc = (ULONG) desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1576 p_ul->last_segment_pos = pos_copy;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1577 p_ul->sended_segment_len = (USHORT)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1578 (p_ul->sended_segment_len + malloc_len - LEN_IP_HEADER_B);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1579 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1580 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1581 else /* Last fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1582 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1583 T_desc2 * desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1584
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1585 USHORT pos_copy, total_len_copy, malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1586
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1587 /* Make a new primitive for the fragment */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1588
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1589 PALLOC (dti_data_req, DTI2_DATA_REQ);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1590 p_ul->dti_data_req = dti_data_req;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1591
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1592 /* Calculate the correct len for fragment desc and malloc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1593
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1594 malloc_len = (USHORT) (LEN_IP_HEADER_B +
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1595 p_ul->list_len_segment - p_ul->sended_segment_len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1596 make_new_desc (& desc_new, malloc_len, FALSE);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1597
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1598 dti_data_req->desc_list2.first = (ULONG) desc_new;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1599 dti_data_req->desc_list2.list_len = malloc_len;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1600 desc_new->next = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1601
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1602 /* Copy the data into the fragment desc */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1603
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1604 desc = (T_desc2 *) p_ul->next_segment_desc;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1605
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1606 copy_from_descs_to_desc (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1607 & desc,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1608 desc_new,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1609 (USHORT) (malloc_len - LEN_IP_HEADER_B),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1610 p_ul->last_segment_pos,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1611 LEN_IP_HEADER_B,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1612 & pos_copy,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1613 & total_len_copy
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1614 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1615
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1616 if (total_len_copy NEQ malloc_len - LEN_IP_HEADER_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1617 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1618 /* Corrupted packet -> drop it */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1619 p_ul->drop_packet = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1620
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1621 /* Clean up and free the descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1622 del_descs (p_ul->first_desc_segment);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1623 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1624 p_ul->next_segment_desc = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1625 p_ul->last_segment_pos = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1626 p_ul->sended_segment_len = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1627 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1628 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1629 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1630 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1631 /* Build the fragment header */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1632
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1633 UBYTE * ip_header_first = p_ul->first_desc_segment->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1634 dest_addr = GET_IP_DEST_ADDR (ip_header_first);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1635
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1636 build_ip_header (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1637 desc_new->buffer,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1638 p_ul->segment_id,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1639 MIN_HEADER_LEN,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1640 NORMAL_SERVICE,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1641 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1642 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1643 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1644 malloc_len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1645 (USHORT) (p_ul->segment_offset >> 3),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1646 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1647 FLAG_NOT_SET,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1648 p_ul->segment_prot
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1649 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1650
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1651 /* Clean up and free the descs */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1652
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1653 del_descs (p_ul->first_desc_segment);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1654
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1655 p_ul->segment_offset = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1656 p_ul->next_segment_desc = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1657 p_ul->last_segment_pos = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1658 p_ul->sended_segment_len = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1659 p_ul->state_segment = NO_SEGMENTS;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1660 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1661 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1662 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1663 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1664
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1665 default:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1666 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1667 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1668 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1669 else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1670 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1671 data_ind = p_dl->dti_data_ind;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1672
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1673 /* Compute DL packets */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1674
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1675 switch (select) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1676 /* Ping request */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1677 case B_ICMP_ECHO_REPLY:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1678 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1679 USHORT header_len_b;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1680
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1681 PPASS (data_ind, data_request, DTI2_DATA_REQ);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1682 desc_list = & data_request->desc_list2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1683 desc = (T_desc2 *) desc_list->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1684 ip_header = desc->buffer;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1685 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_header);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1686
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1687 dest_addr = GET_IP_SOURCE_ADDR (ip_header);/lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1688
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1689 build_icmp_packet (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1690 (UBYTE) header_len_b,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1691 ICMP_TYP_ECHO_REPLY,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1692 ICMP_CODE_ECHO_REPLY,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1693 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1694 ip_header,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1695 p_ul->identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1696 dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1697 src_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1698 desc_list
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1699 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1700 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1701 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1702 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1703 p_ker->icmp_dti_data_req = data_request;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1704 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1705 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1706
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1707 case B_ICMP_REASSEMBLE_TIMEOUT:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1708 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1709 /* Datagram for ICMP - reassembly - message */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1710
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1711 data_ind = p_dl->data_ind_reassembly[p_dl->pos_server];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1712
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1713 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1714 PPASS (data_ind, data_request, DTI2_DATA_REQ);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1715
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1716 build_icmp_with_payload (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1717 data_request,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1718 p_ul->identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1719 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1720 p_ker->source_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1721 ICMP_TYP_TIME_EXCEDED,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1722 ICMP_CODE_FRAGM_TIME_EXC
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1723 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1724 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1725 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1726 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1727 p_ker->icmp_dti_data_req = data_request;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1728 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1729 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1730 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1731
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1732 case B_ICMP_NO_FORWARD:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1733 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1734 /* No destination address - build ICMP frame */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1735
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1736 PPASS (data_ind, data_request, DTI2_DATA_REQ);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1737
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1738 build_icmp_with_payload (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1739 data_request,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1740 p_ul->identity,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1741 p_ul->ttl,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1742 p_ker->source_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1743 ICMP_TYP_DEST_URECHBL,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1744 ICMP_CODE_NO_HOST
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1745 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1746 #ifndef _SIMULATION_
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1747 p_ul->identity++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1748 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1749 p_ker->icmp_dti_data_req = data_request;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1750 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1751 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1752
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1753 default:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1754 break;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1755 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1756 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1757 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1758
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1759 /*
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1760 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1761 \| PROJECT : GSM-FaD (8444) MODULE : IP_KERF \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1762 \| STATE : code ROUTINE : check_ip_address \|
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1763 +--------------------------------------------------------------------+
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1764 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1765 * Check the IP address
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1766 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1767 void check_ip_address (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1768 BOOL * addr_type_dest,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1769 BOOL * addr_type_src,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1770 ULONG dest_addr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1771 ULONG src_addr
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1772 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1773 UBYTE i;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1774 UBYTE b_dest_addr[4], b_src_addr[4], first_nibbl_dest, first_nibbl_src;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1775
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1776 #define BCAST 0xFF
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1777 #define LOOP_BACK 0x7F
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1778 #define DEFAULT_ROUTE 0
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1779 #define CLASS_A 0x0
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1780 #define CLASS_B 0x2
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1781 #define CLASS_C 0x6
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1782 #define MULTICAST 0xE
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1783 #define CLASS_E 0xF
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1784 #define M_CAST_FF 0xFFFFFFFF
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1785
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1786 TRACE_FUNCTION ("check_ip_address()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1787
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1788 ip_addr_int_to_byte (b_dest_addr, dest_addr);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1789 ip_addr_int_to_byte (b_src_addr, src_addr);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1790
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1791 first_nibbl_dest = (UBYTE) (b_dest_addr[0] >> 4);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1792 first_nibbl_src = (UBYTE) (b_src_addr[0] >> 4);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1793
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1794 for (i=0; i < MAX_ADDR_TYPES; i++)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1795 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1796 addr_type_dest[i] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1797 addr_type_src[i] = FALSE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1798 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1799
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1800 /* Check if broadcast address */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1801
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1802 if (dest_addr EQ M_CAST_FF)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1803 addr_type_dest[BCAST_ADDR_255] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1804
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1805 if (src_addr EQ M_CAST_FF)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1806 addr_type_src[BCAST_ADDR_255] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1807
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1808 /* Correct destination address? */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1809
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1810 if (dest_addr NEQ src_addr)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1811 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1812 addr_type_dest[NO_DEST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1813 addr_type_src[NO_DEST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1814 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1815
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1816 /* Loop-back address? */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1817
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1818 if (b_dest_addr[0] EQ LOOP_BACK)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1819 addr_type_dest[LOOP_BACK_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1820
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1821 if (b_src_addr[0] EQ LOOP_BACK)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1822 addr_type_src[LOOP_BACK_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1823
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1824 /* Check kind of class */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1825
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1826 if ((first_nibbl_src >> 3) EQ CLASS_A)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1827 addr_type_src[CLASS_A_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1828
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1829 if ((first_nibbl_dest >> 3) EQ CLASS_A)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1830 addr_type_dest[CLASS_A_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1831
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1832 if ((first_nibbl_src >> 2) EQ CLASS_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1833 addr_type_src[CLASS_B_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1834
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1835 if ((first_nibbl_dest >> 2) EQ CLASS_B)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1836 addr_type_dest[CLASS_B_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1837
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1838 if ((first_nibbl_src >> 1) EQ CLASS_C)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1839 addr_type_src[CLASS_C_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1840
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1841 if ((first_nibbl_dest >> 1) EQ CLASS_C)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1842 addr_type_dest[CLASS_C_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1843
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1844 if (first_nibbl_src EQ CLASS_E AND dest_addr NEQ M_CAST_FF)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1845 addr_type_src[CLASS_E_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1846
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1847 if (first_nibbl_dest EQ CLASS_E AND src_addr NEQ M_CAST_FF)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1848 addr_type_dest[CLASS_E_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1849
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1850 /* Multicast or class D */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1851
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1852 if (first_nibbl_dest EQ MULTICAST)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1853 addr_type_dest[MCAST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1854
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1855 if (first_nibbl_src EQ MULTICAST)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1856 addr_type_src[MCAST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1857
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1858 /* Default route */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1859
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1860 if (dest_addr EQ DEFAULT_ROUTE)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1861 addr_type_dest[DEFAULT_R_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1862
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1863 if (src_addr EQ DEFAULT_ROUTE)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1864 addr_type_src[DEFAULT_R_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1865
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1866 /* Bad address? */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1867
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1868 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1869 addr_type_src[BCAST_ADDR_255] OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1870 addr_type_src[LOOP_BACK_ADDR] OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1871 addr_type_src[DEFAULT_R_ADDR]
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1872 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1873 addr_type_src[BAD_UL_SRC_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1874 addr_type_src[BAD_DL_SRC_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1875 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1876
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1877 if (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1878 addr_type_dest[BCAST_ADDR_255] OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1879 addr_type_dest[LOOP_BACK_ADDR] OR
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1880 addr_type_dest[DEFAULT_R_ADDR]
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1881 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1882 addr_type_dest[BAD_UL_DEST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1883 addr_type_dest[BAD_DL_DEST_ADDR] = TRUE;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1884 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1885 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1886
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1887 /* Internet checksum calculations as needed in IP and UDP.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1888 * See RFC 1071 for details.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1889 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1890 * USHORT inet_checksum (UBYTE * block, USHORT len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1891 * Computes the Internet checksum over a simple data block.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1892 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1893 * USHORT desc_checksum (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1894 * T_desc_list2 * dlist,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1895 * USHORT start_offset,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1896 * ULONG start_value
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1897 * )
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1898 * Computes the Internet checksum over a DTI descriptor list,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1899 * beginning at start_offset and with start_value. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1900
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1901 #define LITTLE_ENDIAN /* Change this for big-endian mode. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1902
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1903 /** Computes the Internet checksum [RFC 1071] over a simple data block.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1904 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1905 * @param block pointer to data block
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1906 * @param len length of the block in octets
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1907 * @return the checksum
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1908 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1909 USHORT inet_checksum (UBYTE * block, USHORT len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1910 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1911 BOOL have_leftover = len % 2; /* If non-zero, there is a leftover
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1912 * octet at the end of the (odd-sized)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1913 * data block. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1914 ULONG value; /* Value to add. (Since we know
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1915 * nothing about the alignment of the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1916 * block, we can't read the USHORTs
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1917 * directly from the block.) */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1918 ULONG checksum = 0; /* Checksum accumulator. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1919
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1920 len >>= 1; /* Count words now, not octets. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1921
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1922 while (len--)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1923 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1924 /* Because we must read the data bytewise, we cannot profit from
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1925 * the independency of endianness of the original algorithm.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1926 * That means that we have to make two different cases for big
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1927 * endian and little endian. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1928
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1929 #if defined LITTLE_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1930 /lint -e{661} (Warning -- access of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1931 value = block[1]<<8 \| block[0];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1932 #elif defined BIG_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1933 /lint -e{662} (Warning -- creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1934 value = block[0]<<8 \| block[1];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1935 #else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1936 #error "LITTLE_ENDIAN or BIG_ENDIAN must be defined."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1937 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1938
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1939 checksum += value;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1940 /lint -e{662} (Warning -- creation of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1941 block +=2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1942 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1943
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1944 if (have_leftover)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1945 /lint -e{661} (Warning -- access of out-of-bounds pointer) /
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1946 checksum += *block;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1947
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1948 /* Fold into 16 bits. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1949 while (checksum >> 16)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1950 checksum = (checksum & 0xffff) + (checksum >> 16);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1951
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1952 return (USHORT) ~checksum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1953 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1954
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1955 /** Computes a part of an Internet checksum over a data block. A
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1956 * leftover octet from a previous partial calculation is taken into
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1957 * account. If an octet is left over, it is returned as well as the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1958 * fact that there is a leftover octet. This function is intended to
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1959 * be called only by desc_checksum() and partial_checksum().
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1960 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1961 * @param block pointer to data block
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1962 * @param len length of the block in octets
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1963 * @param sum checksum value to begin with
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1964 * @param have_leftover_ptr if non-zero, a leftover octet is in *leftover_ptr
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1965 * @param leftover_ptr pointer to leftover octet; valid on input and
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1966 * output iff *have_leftover_ptr
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1967 * @return the part of the sum calculated
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1968 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1969 static ULONG checksum_block_part (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1970 UBYTE * block,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1971 USHORT len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1972 ULONG sum,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1973 BOOL * have_leftover_ptr,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1974 UBYTE * leftover_ptr
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1975 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1976 /* This function is as complicated as it is for two reasons:
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1977 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1978 * (a) Each block may have an even or odd number of octets. Because
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1979 * this checksum is 16-bit based, an octet may be left over from the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1980 * previous calculation and must be taken into account. Also in this
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1981 * calculation an octet may be left over. This fact and the value of
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1982 * the octet must be made known to the caller.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1983 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1984 * (b) We must not make any assumptions about the alignment of the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1985 * block. Therefore, in order not to cause alignment problems, all
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1986 * 16-bit values must be read bytewise. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1987
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1988 ULONG value; /* 16-bit value to be summed up */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1989
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1990 TRACE_FUNCTION ("checksum_block_part()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1991
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1992 /* Previous calculation may have left over an octet. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1993 if (*have_leftover_ptr)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1994 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1995 if (len == 0)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1996 return sum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1997
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1998 /* See comment in inet_checksum() above for an explanation. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	1999
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2000 #if defined LITTLE_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2001 value = (block++ << 8) \| leftover_ptr;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2002 #elif defined BIG_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2003 value = (leftover_ptr << 8) \| block++;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2004 #else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2005 #error "LITTLE_ENDIAN or BIG_ENDIAN must be defined."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2006 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2007
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2008 len--;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2009 sum += value;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2010 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2011
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2012 /* Main loop over word values. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2013 *have_leftover_ptr = len % 2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2014 len >>= 1;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2015 while (len--)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2016 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2017 /* See comment in inet_checksum() above for an explanation. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2018
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2019 #if defined LITTLE_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2020 value = block[1]<<8 \| block[0];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2021 #elif defined BIG_ENDIAN
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2022 value = block[0]<<8 \| block[1];
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2023 #else
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2024 #error "LITTLE_ENDIAN or BIG_ENDIAN must be defined."
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2025 #endif
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2026
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2027 sum += value;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2028 block +=2;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2029 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2030
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2031 /* Check for leftover octet. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2032 if (*have_leftover_ptr)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2033 leftover_ptr = block;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2034
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2035 return sum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2036 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2037
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2038 /** Compute a partial Internet checksum to be used as a astart_value
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2039 * for desc_checksum. The block must have even length.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2040 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2041 * @param block data block to compute the checksum over
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2042 * @param len length of the block
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2043 * @return the partial sum calculated
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2044 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2045 ULONG partial_checksum (UBYTE * block, USHORT len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2046 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2047 BOOL dummy1 = 0; /* Needed to call checksum_block_part(). */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2048 UBYTE dummy2 = 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2049
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2050 return checksum_block_part (block, len, 0, & dummy1, & dummy2);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2051 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2052
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2053 /** Computes the Internet checksum over a DTI descriptor list. There
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2054 * may be a value from a previous partial calculation that is added to
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2055 * the sum as a start value. The function relies on the data length
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2056 * being at least start_offset.
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2057 *
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2058 * @param dlist descriptor list containing the data
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2059 * @param start_offset beginning position of interesting data
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2060 * @param start_value value from previous partial checksum calculation
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2061 * @return the checksum value
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2062 */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2063 USHORT desc_checksum (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2064 T_desc_list2 * dlist,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2065 USHORT start_offset,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2066 ULONG start_value
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2067 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2068 ULONG checksum = start_value; /* The checksum to be calculated. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2069 T_desc2 * desc_p; /* Pointer to current descriptor. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2070 BOOL have_leftover = 0; /* True iff we have a leftover octet
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2071 * from the previous partial sum. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2072 UBYTE leftover_octet = 0; /* An octet left over from the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2073 * previous partial sum. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2074
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2075 TRACE_FUNCTION ("desc_checksum()");
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2076
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2077 /* Calculating the sum of the first buffer, we have to take the
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2078 * start offset into account. This includes finding the descriptor
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2079 * the offset lies in. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2080
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2081 desc_p = (T_desc2 *) dlist->first;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2082 while (start_offset > desc_p->len)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2083 {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2084 start_offset = (USHORT) (start_offset - desc_p->len);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2085 desc_p = (T_desc2 *) desc_p->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2086 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2087 checksum = checksum_block_part (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2088 desc_p->buffer + start_offset,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2089 (USHORT) (desc_p->len - start_offset),
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2090 checksum,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2091 & have_leftover,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2092 & leftover_octet
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2093 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2094
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2095 /* Now loop over the other descriptors. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2096 for (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2097 desc_p = (T_desc2 *) desc_p->next;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2098 desc_p != 0;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2099 desc_p = (T_desc2 *) desc_p->next
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2100 ) {
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2101 checksum = checksum_block_part (
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2102 desc_p->buffer,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2103 desc_p->len,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2104 checksum,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2105 & have_leftover,
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2106 & leftover_octet
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2107 );
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2108 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2109
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2110 if (have_leftover)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2111 checksum += leftover_octet;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2112
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2113 /* Fold into 16 bits. */
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2114 while (checksum >> 16)
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2115 checksum = (checksum & 0xffff) + (checksum >> 16);
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2116
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2117 return (USHORT) ~checksum;
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2118 }
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2119
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2120 /-------------------------------------------------------------------------/
fa8dc04885d8 src/g23m-: import from Magnetite Mychaela Falconia <falcon@freecalypso.org>* parents: diff changeset	2121

FreeCalypso > hg > fc-tourmaline

annotate src/g23m-fad/ip/ip_kerf.c @ 205:81f5c4ca1fb3