[sr-dev] git:master: tm: added icode to uac_client structure

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 78669def2790205270032f9a750b19cc86f3d560
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=78669def2790205270032f9a750b19cc86f3d560

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Sun May 19 10:22:10 2013 +0200

tm: added icode to uac_client structure

- store internal processing code, to give hints of what happened
- could be used to map sip warning codes
  http://www.iana.org/assignments/sip-parameters/sip-parameters.xml#sip-parameters-5
- delivery failure on case of no connection mapped temporarly to 908

---

 modules/tm/h_table.h |    3 +++
 modules/tm/t_fwd.c   |    1 +
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/modules/tm/h_table.h b/modules/tm/h_table.h
index a3d22da..744f979 100644
--- a/modules/tm/h_table.h
+++ b/modules/tm/h_table.h
@@ -241,6 +241,9 @@ typedef struct ua_client
 #endif
 	/* per branch flags */
 	flag_t branch_flags;
+	/* internal processing code - (mapping over sip warning codes)
+	 * - storing the code giving a clue of what happened internally */
+	int icode;
 #ifdef WITH_AS_SUPPORT
 	/**
 	 * Resent for every rcvd 2xx reply.
diff --git a/modules/tm/t_fwd.c b/modules/tm/t_fwd.c
index 8d4308e..78d88f2 100644
--- a/modules/tm/t_fwd.c
+++ b/modules/tm/t_fwd.c
@@ -1585,6 +1585,7 @@ int t_send_branch( struct cell *t, int branch, struct sip_msg* p_msg ,
 			}
 		}
 #endif
+		uac->icode = 908; /* internal code set to delivery failure */
 		LOG(L_ERR, "ERROR: t_send_branch: sending request on branch %d "
 				"failed\n", branch);
 		if (proxy) { proxy->errors++; proxy->ok=0; }