[sr-dev] git:master:bf9dec59: tm: implement headers_mode option for build_local()

Module: kamailio Branch: master Commit: bf9dec59480cb8bed1deaa7670454b57045b8b90 URL: https://github.com/kamailio/kamailio/commit/bf9dec59480cb8bed1deaa7670454b5… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2024-08-27T12:38:25+02:00 tm: implement headers_mode option for build_local() --- Modified: src/modules/tm/t_msgbuilder.c --- Diff: https://github.com/kamailio/kamailio/commit/bf9dec59480cb8bed1deaa7670454b5… Patch: https://github.com/kamailio/kamailio/commit/bf9dec59480cb8bed1deaa7670454b5… --- diff --git a/src/modules/tm/t_msgbuilder.c b/src/modules/tm/t_msgbuilder.c index c195193d6e6..49c801d2e8f 100644 --- a/src/modules/tm/t_msgbuilder.c +++ b/src/modules/tm/t_msgbuilder.c @@ -187,6 +187,28 @@ char *build_local(struct cell *Trans, unsigned int branch, unsigned int *len, LM_BUG("unhandled reason cause %d\n", reason->cause); } *len += reason_len; + if(imsg != NULL && (tm_headers_mode & TM_CANCEL_HEADERS_COPY)) { + for(hdr = imsg->headers; hdr; hdr = hdr->next) { + switch(hdr->type) { + case HDR_CALLID_T: + case HDR_CSEQ_T: + case HDR_VIA_T: + case HDR_TO_T: + case HDR_FROM_T: + case HDR_ROUTE_T: + case HDR_MAXFORWARDS_T: + case HDR_REQUIRE_T: + case HDR_PROXYREQUIRE_T: + case HDR_CONTENTLENGTH_T: + case HDR_REASON_T: + case HDR_EOH_T: + /* skip these headers - they were added already */ + break; + default: + *len += hdr->len; + } + } + } *len += CRLF_LEN; /* end of msg. */ cancel_buf = shm_malloc(*len + 1); @@ -258,6 +280,29 @@ char *build_local(struct cell *Trans, unsigned int branch, unsigned int *len, } } } + if(imsg != NULL && (tm_headers_mode & TM_CANCEL_HEADERS_COPY)) { + for(hdr = imsg->headers; hdr; hdr = hdr->next) { + switch(hdr->type) { + case HDR_CALLID_T: + case HDR_CSEQ_T: + case HDR_VIA_T: + case HDR_TO_T: + case HDR_FROM_T: + case HDR_ROUTE_T: + case HDR_MAXFORWARDS_T: + case HDR_REQUIRE_T: + case HDR_PROXYREQUIRE_T: + case HDR_CONTENTLENGTH_T: + case HDR_REASON_T: + case HDR_EOH_T: + /* skip these headers - they were added already */ + break; + default: + append_str(p, hdr->name.s, hdr->len); + } + } + } + append_str(p, CRLF, CRLF_LEN); /* msg. end */ *p = 0;