Module: sip-router Branch: treimann/master_tm-extend-callbacks Commit: 843cf2f41e97566937fcf926333fd546c58fb0e1 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=843cf2f4...

Author: Timo Reimann timo.reimann@1und1.de Committer: Timo Reimann timo.reimann@1und1.de Date: Wed Oct 5 18:39:59 2011 +0200

tm: Add tm callback TMCB_RESPONSE_OUT, triggered when a non-retransmitted response is sent out.

---

modules/tm/t_cancel.c | 2 ++ modules/tm/t_fwd.c | 6 +++++- modules/tm/t_hooks.h | 40 ++++++++++++++++++++++++---------------- modules/tm/t_reply.c | 3 ++- 4 files changed, 33 insertions(+), 18 deletions(-)

diff --git a/modules/tm/t_cancel.c b/modules/tm/t_cancel.c index 8057ae4..7c225e8 100644 --- a/modules/tm/t_cancel.c +++ b/modules/tm/t_cancel.c @@ -327,6 +327,8 @@ int cancel_branch( struct cell *t, int branch,

DBG("DEBUG: cancel_branch: sending cancel...\n"); if (SEND_BUFFER( crb )>=0){ + if (unlikely (has_tran_tmcbs(t, TMCB_REQUEST_OUT))) + run_trans_callbacks_with_buf(TMCB_REQUEST_OUT, crb, 0, 0, TMCB_LOCAL_F); if (unlikely (has_tran_tmcbs(t, TMCB_REQUEST_SENT))) run_trans_callbacks_with_buf(TMCB_REQUEST_SENT, crb, 0, 0, TMCB_LOCAL_F); } diff --git a/modules/tm/t_fwd.c b/modules/tm/t_fwd.c index 819c831..604f1e3 100644 --- a/modules/tm/t_fwd.c +++ b/modules/tm/t_fwd.c @@ -1542,8 +1542,12 @@ int t_forward_nonack( struct cell *t, struct sip_msg* p_msg , branch_ret=t_send_branch(t, i, p_msg , proxy, lock_replies); if (branch_ret>=0){ /* some kind of success */ - if (branch_ret==i) /* success */ + if (branch_ret==i) { /* success */ success_branch++; + if (unlikely(has_tran_tmcbs(t, TMCB_REQUEST_OUT))) + run_trans_callbacks_with_buf( TMCB_REQUEST_OUT, &t->uac[i].request, + p_msg, 0, -p_msg->REQ_METHOD); + } else /* new branch added */ added_branches |= 1<<branch_ret; } diff --git a/modules/tm/t_hooks.h b/modules/tm/t_hooks.h index 6f4dc08..b31558e 100644 --- a/modules/tm/t_hooks.h +++ b/modules/tm/t_hooks.h @@ -63,24 +63,25 @@ struct cell; #define TMCB_RESPONSE_FWDED_N 4 #define TMCB_ON_FAILURE_RO_N 5 #define TMCB_ON_FAILURE_N 6 -#define TMCB_RESPONSE_OUT_N 7 -#define TMCB_LOCAL_COMPLETED_N 8 -#define TMCB_LOCAL_RESPONSE_OUT_N 9 -#define TMCB_ACK_NEG_IN_N 10 -#define TMCB_REQ_RETR_IN_N 11 -#define TMCB_LOCAL_RESPONSE_IN_N 12 -#define TMCB_LOCAL_REQUEST_IN_N 13 -#define TMCB_DLG_N 14 -#define TMCB_DESTROY_N 15 /* called on transaction destroy */ -#define TMCB_E2ECANCEL_IN_N 16 -#define TMCB_E2EACK_RETR_IN_N 17 -#define TMCB_RESPONSE_READY_N 18 +#define TMCB_REQUEST_OUT_N 7 +#define TMCB_RESPONSE_OUT_N 8 +#define TMCB_LOCAL_COMPLETED_N 9 +#define TMCB_LOCAL_RESPONSE_OUT_N 10 +#define TMCB_ACK_NEG_IN_N 11 +#define TMCB_REQ_RETR_IN_N 12 +#define TMCB_LOCAL_RESPONSE_IN_N 13 +#define TMCB_LOCAL_REQUEST_IN_N 14 +#define TMCB_DLG_N 15 +#define TMCB_DESTROY_N 16 /* called on transaction destroy */ +#define TMCB_E2ECANCEL_IN_N 17 +#define TMCB_E2EACK_RETR_IN_N 18 +#define TMCB_RESPONSE_READY_N 19 #ifdef WITH_AS_SUPPORT -#define TMCB_DONT_ACK_N 19 /* TM shoudn't ACK a local UAC */ +#define TMCB_DONT_ACK_N 20 /* TM shoudn't ACK a local UAC */ #endif -#define TMCB_REQUEST_SENT_N 20 -#define TMCB_RESPONSE_SENT_N 21 -#define TMCB_MAX_N 21 +#define TMCB_REQUEST_SENT_N 21 +#define TMCB_RESPONSE_SENT_N 22 +#define TMCB_MAX_N 22

#define TMCB_REQUEST_IN (1<<TMCB_REQUEST_IN_N) @@ -90,6 +91,7 @@ struct cell; #define TMCB_RESPONSE_FWDED (1<<TMCB_RESPONSE_FWDED_N) #define TMCB_ON_FAILURE_RO (1<<TMCB_ON_FAILURE_RO_N) #define TMCB_ON_FAILURE (1<<TMCB_ON_FAILURE_N) +#define TMCB_REQUEST_OUT (1<<TMCB_REQUEST_OUT_N) #define TMCB_RESPONSE_OUT (1<<TMCB_RESPONSE_OUT_N) #define TMCB_LOCAL_COMPLETED (1<<TMCB_LOCAL_COMPLETED_N) #define TMCB_LOCAL_RESPONSE_OUT (1<<TMCB_LOCAL_RESPONSE_OUT_N) @@ -242,6 +244,12 @@ struct cell; * router (via t_relay/t_forward_nonack) and in this case the REPLY lock * will be held. * + * TMCB_REQUEST_OUT -- request was sent out successfully. + * There is nothing more you can change from the callback, it is good for + * accounting-like uses. + * Note: if the send fails or via cannot be resolved, this callback is + * _not_ called. + * * TMCB_LOCAL_COMPLETED -- final reply for localy initiated * transaction arrived. Message may be FAKED_REPLY. Can be called multiple * times, no lock is held. diff --git a/modules/tm/t_reply.c b/modules/tm/t_reply.c index 69c55d9..fef5e0a 100644 --- a/modules/tm/t_reply.c +++ b/modules/tm/t_reply.c @@ -648,12 +648,13 @@ static int _reply_light( struct cell *trans, char* buf, unsigned int len, } else { if (likely(SEND_PR_BUFFER( rb, buf, len )>=0)){ if (unlikely(code>=200 && !is_local(trans) && - has_tran_tmcbs(trans, TMCB_RESPONSE_OUT)) ) + has_tran_tmcbs(trans, TMCB_RESPONSE_OUT)) ){ INIT_TMCB_ONSEND_PARAMS(onsend_params, trans->uas.request, FAKED_REPLY, rb, &rb->dst, buf, len, TMCB_LOCAL_F, rb->branch, code); run_trans_callbacks_off_params(TMCB_RESPONSE_OUT, trans, &onsend_params); + } if (unlikely(has_tran_tmcbs(trans, TMCB_RESPONSE_SENT))){ INIT_TMCB_ONSEND_PARAMS(onsend_params, trans->uas.request, FAKED_REPLY, rb, &rb->dst,