Module: kamailio Branch: master Commit: 0d4ffb74a949ae6e390d334b30ec51cedb001226 URL: https://github.com/kamailio/kamailio/commit/0d4ffb74a949ae6e390d334b30ec51cedb001226
Author: Bastian Triller <bastian.tril...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2025-07-08T17:13:58+02:00 uac: Fix From/To header restore with dialog store When replacing From/To header and using dialog module to store original URIs (modparam restore_dlg=1), restoring of headers does not work for replies to in-dialog requests sent upstream. Add in-dialog request's direction to TM callback parameter, so correct URIs are restored for replies to upstream in-dialog requests. --- Modified: src/modules/uac/replace.c --- Diff: https://github.com/kamailio/kamailio/commit/0d4ffb74a949ae6e390d334b30ec51cedb001226.diff Patch: https://github.com/kamailio/kamailio/commit/0d4ffb74a949ae6e390d334b30ec51cedb001226.patch --- diff --git a/src/modules/uac/replace.c b/src/modules/uac/replace.c index f13a661ca95..b7a2b8b38dd 100644 --- a/src/modules/uac/replace.c +++ b/src/modules/uac/replace.c @@ -810,15 +810,22 @@ void restore_uris_reply(struct cell *t, int type, struct tmcb_params *p) struct sip_msg *req; struct sip_msg *rpl; int_str avp_value; + unsigned int direction = 0; if(!t || !t->uas.request || !p->rpl) return; + if(*p->param) { + direction = (unsigned int)(unsigned long)*p->param; + } + req = t->uas.request; rpl = p->rpl; - if(req->msg_flags & FL_USE_UAC_FROM) { - + if(((req->msg_flags & FL_USE_UAC_FROM) + && (!direction || direction == DLG_DIR_DOWNSTREAM)) + || ((req->msg_flags & FL_USE_UAC_TO) + && direction == DLG_DIR_UPSTREAM)) { /* parse FROM in reply */ if(parse_from_header(rpl) < 0) { LM_ERR("failed to find/parse FROM hdr\n"); @@ -835,8 +842,11 @@ void restore_uris_reply(struct cell *t, int type, struct tmcb_params *p) LM_ERR("failed to restore FROM\n"); } } - if(req->msg_flags & FL_USE_UAC_TO) { + if(((req->msg_flags & FL_USE_UAC_TO) + && (!direction || direction == DLG_DIR_DOWNSTREAM)) + || ((req->msg_flags & FL_USE_UAC_FROM) + && direction == DLG_DIR_UPSTREAM)) { /* parse TO in reply */ if(rpl->to == 0 && (parse_headers(rpl, HDR_TO_F, 0) != 0 || rpl->to == 0)) { @@ -997,8 +1007,9 @@ static void replace_callback( /* register tm callback to change replies, * but only if not registered earlier */ if(!(msg->msg_flags & (FL_USE_UAC_FROM | FL_USE_UAC_TO)) - && uac_tmb.register_tmcb( - msg, 0, TMCB_RESPONSE_IN, restore_uris_reply, 0, 0) + && uac_tmb.register_tmcb(msg, 0, TMCB_RESPONSE_IN, + restore_uris_reply, + (void *)(unsigned long)_params->direction, 0) != 1) { LM_ERR("failed to install TM callback\n"); return; _______________________________________________ Kamailio - Development Mailing List -- sr-dev@lists.kamailio.org To unsubscribe send an email to sr-dev-le...@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender!
