Module: sip-router Branch: master Commit: e404d123610b63ddd1c75d39667b373c40071eab URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e404d123610b63ddd1c75d39667b373c40071eab
Author: Kristian Frederik Høgh <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: Mon Sep 1 22:03:20 2014 +0200 tm: rebuild local Via when force socket is changed in event_route[tm:local-request] - new forced socket is also set for sending out --- modules/tm/uac.c | 48 +++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 43 insertions(+), 5 deletions(-) diff --git a/modules/tm/uac.c b/modules/tm/uac.c index 104fc5d..cf78a78 100644 --- a/modules/tm/uac.c +++ b/modules/tm/uac.c @@ -83,6 +83,7 @@ #include "../../cfg_core.h" /* cfg_get(core, core_cfg, use_dns_failover) */ #endif #ifdef WITH_EVENT_LOCAL_REQUEST +#include "../../data_lump.h" #include "../../receive.h" #include "../../route.h" #include "../../action.h" @@ -406,18 +407,55 @@ static inline int t_uac_prepare(uac_req_t *uac_r, lreq.dst_uri.len=0; } - if (unlikely(lreq.add_rm || lreq.body_lumps)) { - LM_DBG("apply new updates to sip msg\n"); + if(lreq.force_send_socket != uac_r->dialog->send_sock) { + LM_DBG("Send socket updated to: %.*s", + lreq.force_send_socket->address_str.len, + lreq.force_send_socket->address_str.s); + + /* rebuild local Via - remove previous value + * and add the one for the new send socket */ + if (!del_lump(&lreq, lreq.h_via1->name.s - lreq.buf, + lreq.h_via1->len, 0)) { + LM_ERR("Failed to remove previous local Via\n"); + /* attempt a normal update to give it a chance */ + goto normal_update; + } + + /* reuse same branch value from previous local Via */ + memcpy(lreq.add_to_branch_s, lreq.via1->branch->value.s, + lreq.via1->branch->value.len); + lreq.add_to_branch_len = lreq.via1->branch->value.len; + + /* update also info about new destination and send sock */ + uac_r->dialog->send_sock=lreq.force_send_socket; + request->dst.send_sock = lreq.force_send_socket; + request->dst.proto = lreq.force_send_socket->proto; + + LM_DBG("apply new updates with Via to sip msg\n"); buf1 = build_req_buf_from_sip_req(&lreq, - (unsigned int*)&buf_len1, - &dst, BUILD_NO_LOCAL_VIA|BUILD_NO_VIA1_UPDATE| - BUILD_IN_SHM); + (unsigned int*)&buf_len1, &dst, BUILD_IN_SHM); if (likely(buf1)){ shm_free(buf); buf = buf1; buf_len = buf_len1; /* a possible change of the method is not handled! */ } + + } else { +normal_update: + if (unlikely(lreq.add_rm || lreq.body_lumps)) { + LM_DBG("apply new updates without Via to sip msg\n"); + buf1 = build_req_buf_from_sip_req(&lreq, + (unsigned int*)&buf_len1, + &dst, BUILD_NO_LOCAL_VIA|BUILD_NO_VIA1_UPDATE| + BUILD_IN_SHM); + if (likely(buf1)){ + shm_free(buf); + buf = buf1; + buf_len = buf_len1; + /* a possible change of the method is not handled! */ + } + } } lreq.buf=0; /* covers the obsolete DYN_BUF */ free_sip_msg(&lreq); _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
