FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/tcpip/rnet/rnet_message.h @ 42:dd2ad0037425
configure.sh: USE_CACHE mechanism implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 17 Oct 2020 09:23:31 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/** * @file rnet_message.h * * Riviera NET. * * Messages that RNET can SEND. * * @author Vincent Oberle (v-oberle@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * -------------------------------------------------- * 01/25/2002 Vincent Oberle Create * * (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef __RNET_MESSAGE_H_ #define __RNET_MESSAGE_H_ #include "rv_general.h" #include "rvm_use_id_list.h" #include "rnet_api.h" #include "rnet_cfg.h" #include "rnet_ip_addr.h" #ifdef __cplusplus extern "C" { #endif /** * The message offset must differ for each SWE in order to have * unique msg_id in the system. */ #define RNET_MESSAGE_OFFSET BUILD_MESSAGE_OFFSET(RNET_USE_ID) /** * @name RNET_ERROR_IND * * Sent by RNET when an error occured in a connection. * * The following list indicates the values that the error code * can take as well as their meaning depending on the processing * * Connecting: * - RNET_MEMORY_ERR No buffer space is available. The socket cannot be connected. * - RNET_NET_UNREACHABLE The network cannot be reached from this host at this time. * - RNET_TIMEOUT Attempt to connect timed out without establishing a connection * - RNET_CONN_REFUSED The attempt to connect was forcefully rejected. * - RNET_NOT_SUPPORTED Addresses in the specified family cannot be used with this socket. * Closing: * - RNET_INTERNAL_ERR The network subsystem has failed. * - RNET_CONN_RESET The connection was reset by the remote side * - RNET_CONN_ABORTED The connection was terminated due to a time-out or other failure. * - RNET_CONN_CLOSED The connection was gracefully closed (not an error actually).. * * @param desc Connection identifier. * @param error Error code. */ /*@{*/ /** Message ID. */ #define RNET_ERROR_IND (RNET_MESSAGE_OFFSET | 0x001) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_DESC * desc; T_RNET_RET error; } T_RNET_ERROR_IND; /*@}*/ /** * @name RNET_CONNECT_IND * * Sent to the connection oriented server when a client requests a connection. * * The server gets in this message a new connection identifier that * the one the server was listening with. * The client address and port are also indicated. * * @param new_desc New connection identifier. * @param listen_desc Indicates the descriptor of the connection that server * is using for listening. * @param peer_addr Peer address. * @param peer_port Peer port. */ /*@{*/ /** Message ID. */ #define RNET_CONNECT_IND (RNET_MESSAGE_OFFSET | 0x002) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_DESC * new_desc; T_RNET_DESC * listen_desc; T_RNET_IP_ADDR peer_addr; T_RNET_PORT peer_port; } T_RNET_CONNECT_IND; /*@}*/ /** * @name RNET_CONNECT_CFM * * Indicates that a connection request was successfully completed. * * @param desc Connection identifier. */ /*@{*/ /** Message ID. */ #define RNET_CONNECT_CFM (RNET_MESSAGE_OFFSET | 0x003) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_DESC * desc; } T_RNET_CONNECT_CFM; /*@}*/ /** * @name RNET_SEND_RDY * * Indicates that the connection descriptor is ready for sending data. * A first RNET_SEND_RDY message is sent when a connection ID is first * connected (function rnet_connect) or accepted (message RNET_CONNECT_IND) * and then when a call to the function rnet_send couldn't send all * wanted data. The application should then try to send the data again * when receiving RNET_SEND_RDY. * * @param desc Connection identifier. */ /*@{*/ /** Message ID. */ #define RNET_SEND_RDY (RNET_MESSAGE_OFFSET | 0x004) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_DESC * desc; } T_RNET_SEND_RDY; /*@}*/ /** * @name RNET_RECV_IND * * New data arrived on the connection. * * See the description of the related function rnet_recv. * * @param desc Connection identifier. * @param peer_addr Peer address. * @param peer_port Peer port. */ /*@{*/ /** Message ID. */ #define RNET_RECV_IND (RNET_MESSAGE_OFFSET | 0x005) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_DESC * desc; T_RNET_IP_ADDR peer_addr; T_RNET_PORT peer_port; } T_RNET_RECV_IND; /*@}*/ /** * @name RNET_HOST_INFO * * Information on a host, names and addresses. * * If error is RNET_OK, no error occured and the host_name, host_addr * and user_data parameters are valid. * If is different from RNET_OK, the host information could not be retrieved * and only user_data is valid. * * @param error Indicates if the host information could be * retrieved or not. * @param host_name Official name of host. * @param host_addr One address for the host. * @param user_data Application specific pointer set by the user * in rnet_get_host_info. */ /*@{*/ /** Message ID. */ #define RNET_HOST_INFO (RNET_MESSAGE_OFFSET | 0x006) /** Message structure. */ typedef struct { T_RV_HDR hdr; T_RNET_RET error; T_RNET_IP_ADDR host_addr; char host_name[RNET_MAX_HOST_NAME_LEN]; void * user_data; } T_RNET_HOST_INFO; /*@}*/ #ifdef __cplusplus } #endif #endif /* __RNET_MESSAGE_H_ */