FreeCalypso > hg > fc-selenite
view src/g23m-fad/ppp/ppp_ncps.c @ 76:a2052ac75672
l1_small_asm.S: import from Citrine
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 20 Jul 2018 05:56:58 +0000 |
parents | d393cd9bb723 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This modul is part of the entity PPP and implements all | functions to handles the incoming process internal signals as | described in the SDL-documentation (NCP-statemachine) +----------------------------------------------------------------------------- */ #ifndef PPP_NCPS_C #define PPP_NCPS_C #endif /* PPP_NCPS_C */ #define ENTITY_PPP /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" /* to get a lot of macros */ #include "custom.h" /* to get a lot of macros */ #include "gsm.h" /* to get a lot of macros */ #include "cnf_ppp.h" /* to get cnf-definitions */ #include "mon_ppp.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "dti.h" /* to get the DTILIB definitions */ #include "ppp.h" /* to get the global entity definitions */ #include "ppp_ncpf.h" /* to get function interface from ncp */ #include "ppp_arbf.h" /* to get function interface from arb */ #include "ppp_onas.h" /* to get signal interface from ona */ #include "ppp_arbs.h" /* to get signal interface from arb */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_parameters_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_PARAMETERS_REQ | | Parameters : hc - IP header compression | msid - max slot identifier | ip - IP address | pdns - primary DNS server address | sdns - secondary DNS server address | gateway - Gateway address | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_parameters_req (UBYTE hc, UBYTE msid, ULONG ip, ULONG pdns, ULONG sdns, ULONG gateway) { TRACE_ISIG( "sig_arb_ncp_parameters_req" ); ppp_data->ncp.req_hc = hc; ppp_data->ncp.req_msid = msid; ppp_data->ncp.req_ip = ip; ppp_data->ncp.req_pdns = pdns; ppp_data->ncp.req_sdns = sdns; ppp_data->ncp.req_gateway = gateway; } /* sig_arb_ncp_parameters_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_modify_hc_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_MODIFY_HC_REQ | | Parameters : hc - IP header compression | msid - max slot identifier | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_modify_hc_req (UBYTE hc, UBYTE msid) { TRACE_ISIG( "sig_arb_ncp_modify_hc_req" ); ppp_data->ncp.req_hc = hc; ppp_data->ncp.req_msid = msid; } /* sig_arb_ncp_modify_hc_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_packet_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_PACKET_REQ | | Parameters : packet - pointer to a generic data descriptor | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_packet_req (T_desc2* packet) { UBYTE forward; UBYTE isnew = 0; TRACE_ISIG( "sig_arb_ncp_packet_req" ); /* * depend on the code-field call appropriate function */ switch(packet->buffer[0]) { case CODE_CONF_REQ: ncp_rcr(&packet, &isnew, &forward); break; case CODE_CONF_ACK: ncp_rca(packet, &forward); break; case CODE_CONF_NAK: ncp_rcn(&packet, &forward); break; case CODE_CONF_REJ: ncp_rcj(&packet, &forward); break; case CODE_TERM_REQ: ncp_rtr(&packet, &forward); break; case CODE_TERM_ACK: ncp_rta(packet, &forward); break; case CODE_CODE_REJ: ncp_rxj(&packet, &forward); break; default: ncp_ruc(&packet, &forward); break; } switch(forward) { case FORWARD_RCRP: sig_any_ona_rcrp_ind(DTI_PID_IPCP, packet); break; case FORWARD_RCRN: sig_any_ona_rcrn_ind(DTI_PID_IPCP, packet, isnew); break; case FORWARD_RCA: sig_any_ona_rca_ind(DTI_PID_IPCP); break; case FORWARD_RCN: sig_any_ona_rcn_ind(DTI_PID_IPCP, packet); break; case FORWARD_RTR: sig_any_ona_rtr_ind(DTI_PID_IPCP, packet); break; case FORWARD_RTA: sig_any_ona_rta_ind(DTI_PID_IPCP); break; case FORWARD_RXJN: sig_any_ona_rxjn_ind(DTI_PID_IPCP, packet); break; case FORWARD_RUC: sig_any_ona_ruc_ind(DTI_PID_IPCP, packet); break; default: arb_discard_packet(packet); break; } } /* sig_arb_ncp_packet_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_open_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_OPEN_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_open_req () { T_desc2* packet; TRACE_ISIG( "sig_arb_ncp_open_req" ); /* * reset all rejected configuration options */ ppp_data->ncp.s_rejected = 0; /* * set configuration start values */ ppp_data->ncp.s_hc = ppp_data->ncp.req_hc; ppp_data->ncp.s_msid = ppp_data->ncp.req_msid; ppp_data->ncp.n_ip = ppp_data->ncp.req_ip; ppp_data->ncp.n_pdns = ppp_data->ncp.req_pdns; ppp_data->ncp.n_sdns = ppp_data->ncp.req_sdns; ppp_data->ncp.n_gateway = ppp_data->ncp.req_gateway; ppp_data->ncp.scr = FALSE; ppp_data->ncp.str = FALSE; ppp_data->ncp.rcr = FALSE; /* * set new identifier */ ppp_data->ncp.nscri++; /* * create configure request packet */ ncp_get_scr(&packet); /* * inform ONA about the open signal */ sig_any_ona_open_ind(DTI_PID_IPCP, packet); } /* sig_arb_ncp_open_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_close_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_CLOSE_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_close_req () { T_desc2* packet; TRACE_ISIG( "sig_arb_ncp_close_req" ); /* * set new identifier */ ppp_data->ncp.nstri++; /* * create terminate request packet */ ncp_get_str(&packet); /* * inform ONA about the close signal */ sig_any_ona_close_ind(DTI_PID_IPCP, packet); } /* sig_arb_ncp_close_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_down_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_DOWN_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_down_req () { TRACE_ISIG( "sig_arb_ncp_down_req" ); /* * inform ONA about the down signal */ sig_any_ona_down_ind(DTI_PID_IPCP); } /* sig_arb_ncp_down_req() */ /* +------------------------------------------------------------------------------ | Function : sig_arb_ncp_to_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ARB_NCP_TO_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_arb_ncp_to_req () { TRACE_ISIG( "sig_arb_ncp_to_req" ); /* * inform ONA about the time out signal */ sig_any_ona_to_ind(DTI_PID_IPCP); } /* sig_arb_ncp_to_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ona_ncp_tld_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ONA_NCP_TLD_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_ona_ncp_tld_req () { TRACE_ISIG( "sig_ona_ncp_tld_req" ); /* * inform ARB about This-Layer-Down signal */ sig_ncp_arb_tld_ind(); } /* sig_ona_ncp_tld_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ona_ncp_tlf_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ONA_NCP_TLF_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_ona_ncp_tlf_req () { TRACE_ISIG( "sig_ona_ncp_tlf_req" ); /* * inform ARB about This-Layer-Finish signal */ sig_any_arb_tlf_ind(); } /* sig_ona_ncp_tlf_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ona_ncp_str_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ONA_NCP_STR_REQ | | Parameters : pointer on packet | +------------------------------------------------------------------------------ */ GLOBAL void sig_ona_ncp_str_req (T_desc2** ptr_packet) { TRACE_ISIG( "sig_ona_ncp_str_req" ); /* * create terminate request packet */ ncp_get_str(ptr_packet); } /* sig_ona_ncp_str_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ona_ncp_scr_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ONA_NCP_SCR_REQ | | Parameters : pointer on packet | +------------------------------------------------------------------------------ */ GLOBAL void sig_ona_ncp_scr_req (T_desc2** ptr_packet) { TRACE_ISIG( "sig_ona_ncp_scr_req" ); /* * create terminate request packet */ ncp_get_scr(ptr_packet); } /* sig_ona_ncp_scr_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ona_ncp_tlu_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ONA_NCP_TLU_REQ | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void sig_ona_ncp_tlu_req () { TRACE_ISIG( "sig_ona_ncp_tlu_req" ); /* * inform ARB about This-Layer-Up signal */ sig_any_arb_tlu_ind(); } /* sig_ona_ncp_tlu_req() */