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Diffstat (limited to 'tinySIP/include/tinysip/headers/tsip_header_Via.h')
-rw-r--r-- | tinySIP/include/tinysip/headers/tsip_header_Via.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tinySIP/include/tinysip/headers/tsip_header_Via.h b/tinySIP/include/tinysip/headers/tsip_header_Via.h new file mode 100644 index 0000000..dca22a7 --- /dev/null +++ b/tinySIP/include/tinysip/headers/tsip_header_Via.h @@ -0,0 +1,107 @@ +/* +* Copyright (C) 2010-2011 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with DOUBANGO. +* +*/ + +/**@file tsip_header_Via.h + * @brief SIP Via/v header as per RFC 3261 subclause 20.42. + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#ifndef TINYSIP_HEADER_VIA_H +#define TINYSIP_HEADER_VIA_H + +#include "tinysip_config.h" +#include "tinysip/headers/tsip_header.h" + +#include "tsk_object.h" + +TSIP_BEGIN_DECLS + + +#define TSIP_HEADER_VIA_VA_ARGS(proto_name, proto_version, transport, host, port) tsip_header_Via_def_t, (const char*)proto_name, (const char*)proto_version, (const char*)transport, (const char*)host, (uint16_t)port + + +#define TSIP_HEADER_VIA_HAS_RPORT(self) ((self)->rport!=0) +#define TSIP_HEADER_VIA_HAS_TTL(self) ((self)->ttl!=0) +#define TSIP_HEADER_VIA_UNRELIABLE_TRANS(self) (tsk_striequals("UDP", (self)->transport)) +#define TSIP_HEADER_VIA_RELIABLE_TRANS(self) !(TSIP_HEADER_VIA_UNRELIABLE_TRANS(self)) +#define TSIP_HEADER_VIA_PROTO_NAME_DEFAULT "SIP" +#define TSIP_HEADER_VIA_PROTO_VERSION_DEFAULT "2.0" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +/// +/// @brief SIP Via/v header as per RFC 3261 subclause 20.42. +/// ABNF: Via = ( "Via" / "v" ) HCOLON via-parm *(COMMA via-parm) +/// via-parm = sent-protocol LWS sent-by *( SEMI via-params ) +/// via-params = via-ttl / via-maddr / via-received / via-branch / via-compression / response-port / via-extension +/// via-ttl = "ttl" EQUAL ttl +/// via-maddr = "maddr" EQUAL host +/// via-received = "received" EQUAL (IPv4address / IPv6address) +/// via-branch = "branch" EQUAL token +/// via-compression = "comp" EQUAL ("sigcomp" / other-compression) +/// other-compression = token +/// response-port = "rport" [EQUAL 1*DIGIT] +/// via-extension = generic-param +/// sent-protocol = protocol-name SLASH protocol-version SLASH transport +/// protocol-name = "SIP" / token +/// protocol-version = token +/// transport = "UDP" / "TCP" / "TLS" / "SCTP" / "TLS-SCTP" / other-transport +/// sent-by = host [ COLON port ] +/// ttl = 1*3DIGIT +/// +/// @author Mamadou +/// @date 12/5/2009 +//////////////////////////////////////////////////////////////////////////////////////////////////// +typedef struct tsip_header_Via_s +{ + TSIP_DECLARE_HEADER; + + char *branch; + char *host; + uint16_t port; + char *comp; + char *sigcomp_id; + char *received; + char *maddr; + char *proto_name; + char *proto_version; + char *transport; + + int32_t rport; + int32_t ttl; +} +tsip_header_Via_t; + +typedef tsk_list_t tsip_header_Vias_L_t; + +TINYSIP_API tsip_header_Via_t* tsip_header_Via_create(const char* proto_name, const char* proto_version, const char* transport, const char* host, uint16_t port); +TINYSIP_API tsip_header_Via_t* tsip_header_Via_create_null(); + +TINYSIP_API tsip_header_Vias_L_t *tsip_header_Via_parse(const char *data, tsk_size_t size); + +TINYSIP_GEXTERN const tsk_object_def_t *tsip_header_Via_def_t; + +TSIP_END_DECLS + +#endif /* TINYSIP_HEADER_VIA_H */ + |