Module: kamailio Branch: master Commit: ded5a70ed6bec3513c18044bd8852989a1d3f680 URL: https://github.com/kamailio/kamailio/commit/ded5a70ed6bec3513c18044bd8852989...
Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2018-04-12T09:51:10+02:00
core: new internal msg flag to add srvid param to local via
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Modified: src/core/msg_translator.c Modified: src/core/parser/msg_parser.h
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Diff: https://github.com/kamailio/kamailio/commit/ded5a70ed6bec3513c18044bd8852989... Patch: https://github.com/kamailio/kamailio/commit/ded5a70ed6bec3513c18044bd8852989...
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diff --git a/src/core/msg_translator.c b/src/core/msg_translator.c index ca0f9fa521..e7a6deeeb2 100644 --- a/src/core/msg_translator.c +++ b/src/core/msg_translator.c @@ -2847,6 +2847,8 @@ char* create_via_hf( unsigned int *len, char* via; str extra_params; struct hostport hp; + char sbuf[24]; + int slen; #if defined USE_TCP || defined USE_SCTP char* id_buf; unsigned int id_len; @@ -2906,6 +2908,29 @@ char* create_via_hf( unsigned int *len, extra_params.s[extra_params.len]='\0'; }
+ /* test and add srvid parameter to local via */ + if(msg && msg->msg_flags&FL_ADD_SRVID && server_id!=0) { + slen = snprintf(sbuf, 24, ";srvid=%u", (unsigned int)server_id); + if(slen<=0 || slen>=24) { + LM_WARN("failed to buld srvid parameter"); + } else { + via = (char*)pkg_malloc(extra_params.len+slen+1); + if(via==0) { + LM_ERR("building srvid param failed\n"); + if (extra_params.s) pkg_free(extra_params.s); + return 0; + } + if(extra_params.len != 0) { + memcpy(via, extra_params.s, extra_params.len); + pkg_free(extra_params.s); + } + memcpy(via + extra_params.len, sbuf, slen); + extra_params.s = via; + extra_params.len += slen; + extra_params.s[extra_params.len] = '\0'; + } + } + set_hostport(&hp, msg); via = via_builder( len, send_info, branch, extra_params.len?&extra_params:0, &hp); diff --git a/src/core/parser/msg_parser.h b/src/core/parser/msg_parser.h index 3d69e8d462..b06ff0d8d2 100644 --- a/src/core/parser/msg_parser.h +++ b/src/core/parser/msg_parser.h @@ -100,6 +100,7 @@ typedef enum request_method { #define FL_BODY_MULTIPART (1<<17) /* body modified is multipart */ #define FL_RR_ADDED (1<<18) /* Record-Route header was added */ #define FL_UAC_AUTH (1<<19) /* Proxy UAC-like authentication */ +#define FL_ADD_SRVID (1<<20) /*!< add 'srvid' to local via hdr */
/* WARNING: Value (1 << 28) is temporarily reserved for use in kamailio call_control * module (flag FL_USE_CALL_CONTROL )! */
-
Daniel-Constantin Mierla