Module: kamailio Branch: master Commit: 69b4380222121321412afc70dfafe39961551f41 URL: https://github.com/kamailio/kamailio/commit/69b4380222121321412afc70dfafe39… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2024-08-27T12:38:25+02:00 tm: new headers_mode flag 2 - statelss uac-style forwarding of CANCEL --- Modified: src/modules/tm/t_fwd.c Modified: src/modules/tm/t_msgbuilder.c Modified: src/modules/tm/t_msgbuilder.h --- Diff: https://github.com/kamailio/kamailio/commit/69b4380222121321412afc70dfafe39… Patch: https://github.com/kamailio/kamailio/commit/69b4380222121321412afc70dfafe39… --- diff --git a/src/modules/tm/t_fwd.c b/src/modules/tm/t_fwd.c index cf30afedfa7..9568b6adb1b 100644 --- a/src/modules/tm/t_fwd.c +++ b/src/modules/tm/t_fwd.c @@ -61,6 +61,7 @@ extern int tm_failure_exec_mode; extern int tm_dns_reuse_rcv_socket; +extern int tm_headers_mode; static int goto_on_branch = 0, branch_route = 0; /* E2E_CANCEL_HOP_BY_HOP - cancel hop by hop */ @@ -1902,7 +1903,11 @@ int t_forward_cancel(struct sip_msg *p_msg, struct proxy_l *proxy, int proto, #endif /* dst->send_sock not set, but forward_request * will take care of it */ - ret = forward_request(p_msg, &host, port, &dst); + if(tm_headers_mode & TM_CANCEL_FORWARD_UAC) { + ret = forward_request_uac(p_msg, &host, port, &dst); + } else { + ret = forward_request(p_msg, &host, port, &dst); + } goto end; } else { init_dest_info(&dst); @@ -1910,7 +1915,11 @@ int t_forward_cancel(struct sip_msg *p_msg, struct proxy_l *proxy, int proto, proxy2su(&dst.to, proxy); /* dst->send_sock not set, but forward_request * will take care of it */ - ret = forward_request(p_msg, 0, 0, &dst); + if(tm_headers_mode & TM_CANCEL_FORWARD_UAC) { + ret = forward_request_uac(p_msg, &host, port, &dst); + } else { + ret = forward_request(p_msg, 0, 0, &dst); + } goto end; } } diff --git a/src/modules/tm/t_msgbuilder.c b/src/modules/tm/t_msgbuilder.c index 49c801d2e8f..9adc4613421 100644 --- a/src/modules/tm/t_msgbuilder.c +++ b/src/modules/tm/t_msgbuilder.c @@ -70,7 +70,6 @@ (_d) += (_len); \ } while(0) -#define TM_CANCEL_HEADERS_COPY 1 extern int tm_headers_mode; /* Build a local request based on a previous request; main diff --git a/src/modules/tm/t_msgbuilder.h b/src/modules/tm/t_msgbuilder.h index c06d1e6adf6..f6ad810d377 100644 --- a/src/modules/tm/t_msgbuilder.h +++ b/src/modules/tm/t_msgbuilder.h @@ -28,6 +28,9 @@ #include "h_table.h" #include "t_reply.h" +#define TM_CANCEL_HEADERS_COPY (1) +#define TM_CANCEL_FORWARD_UAC (1 << 1) + char *build_local(struct cell *Trans, unsigned int branch, unsigned int *len, char *method, int method_len, str *to, sip_msg_t *imsg, struct cancel_reason *reason);