[sr-dev] git:5.5:11642e96: rtpengine: extract call-id/from-tag/to-tag only from sip messages

Module: kamailio Branch: 5.5 Commit: 11642e96f9a645ad7ec5a37f82c1fff1c8321f89 URL: https://github.com/kamailio/kamailio/commit/11642e96f9a645ad7ec5a37f82c1fff… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-05-03T09:43:49+02:00 rtpengine: extract call-id/from-tag/to-tag only from sip messages - they can be provided via flags in function parameters - fix using functions in non-sip routing blocks (e.g., xhttp processing) (cherry picked from commit 0a2450e62d77020243530e18d93c9aa8181a5701) --- Modified: src/modules/rtpengine/rtpengine.c --- Diff: https://github.com/kamailio/kamailio/commit/11642e96f9a645ad7ec5a37f82c1fff… Patch: https://github.com/kamailio/kamailio/commit/11642e96f9a645ad7ec5a37f82c1fff… --- diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c index a60de52a35..6f91c222b2 100644 --- a/src/modules/rtpengine/rtpengine.c +++ b/src/modules/rtpengine/rtpengine.c @@ -2477,17 +2477,19 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_ memset(&ng_flags, 0, sizeof(ng_flags)); - if (get_callid(msg, &ng_flags.call_id) == -1 || ng_flags.call_id.len == 0) { - LM_ERR("can't get Call-Id field\n"); - return NULL; - } - if (get_to_tag(msg, &ng_flags.to_tag) == -1) { - LM_ERR("can't get To tag\n"); - return NULL; - } - if (get_from_tag(msg, &ng_flags.from_tag) == -1 || ng_flags.from_tag.len == 0) { - LM_ERR("can't get From tag\n"); - return NULL; + if(IS_SIP(msg) || IS_SIP_REPLY(msg)) { + if (get_callid(msg, &ng_flags.call_id) == -1 || ng_flags.call_id.len == 0) { + LM_ERR("can't get Call-Id field\n"); + return NULL; + } + if (get_to_tag(msg, &ng_flags.to_tag) == -1) { + LM_ERR("can't get To tag\n"); + return NULL; + } + if (get_from_tag(msg, &ng_flags.from_tag) == -1 || ng_flags.from_tag.len == 0) { + LM_ERR("can't get From tag\n"); + return NULL; + } } if (bencode_buffer_init(bencbuf)) { LM_ERR("could not initialize bencode_buffer_t\n"); @@ -2535,6 +2537,18 @@ static bencode_item_t *rtpp_function_call(bencode_buffer_t *bencbuf, struct sip_ if (parse_flags(&ng_flags, msg, &op, flags_str)) goto error; + if(!IS_SIP(msg) && !IS_SIP_REPLY(msg)) { + /* check required values */ + if (ng_flags.call_id.len == 0) { + LM_ERR("can't get Call-Id field\n"); + return NULL; + } + if (ng_flags.from_tag.len == 0) { + LM_ERR("can't get From tag\n"); + return NULL; + } + } + /* trickle ice sdp fragment? */ if (cont_type == 3) bencode_list_add_string(ng_flags.flags, "fragment");