[sr-dev] use failure_route for local transaction

Hi, i have a use case where i need to use failure_route for local transactions like this. route[TIMER_ROUTE] { ... do sql while rows t_uac_send ... } event_route[tm:local-request] { if this is my request t_on_reply("MY_REPLY"); t_on_failure("MY_FAULT"); t_set_fr(0, MY_TIMEOUT); handle_ruri_alias(); record_route(); } but MY_FAULT is never called even for 408 (timeout) i tracked down to t_reply:run_failure_handlers where the check fails. ... struct sip_msg *shmem_msg = t->uas.request; ... if (!shmem_msg) { LM_WARN("no UAC support (%d, %d) \n", on_failure, t->tmcb_hl.reg_types); return 0; } ... i changed the code a bit to check for is_local and parse the the request and it works for me, however i would like other to comment on this approach as there may be a simpler solution. thanks if (!shmem_msg) { sip_msg_t local_msg; if(!is_local(t)) { LM_WARN("no UAC support (%d, %d) \n", on_failure, t->tmcb_hl.reg_types); return 0; } /* parse the retr. buffer */ memset(&local_msg, 0, sizeof(struct sip_msg)); local_msg.buf = t->uac[picked_branch].request.buffer; local_msg.len = t->uac[picked_branch].request.buffer_len; if (parse_msg(local_msg.buf, local_msg.len, &local_msg) != 0) { LM_ERR("failed to parse retr buffer (weird!): \n%.*s\n", (int)local_msg.len, local_msg.buf); return 0; } t->uas.request = sip_msg_shm_clone(&local_msg, NULL, 1); free_sip_msg(&local_msg); if(!t->uas.request) { LM_ERR("UAS REQ IS NULL AFTER PARSE \n"); return 0; } shmem_msg = t->uas.request; }