Module: sip-router Branch: master Commit: 1e84948d120ef2b1206f90458d47486239cfd81b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1e84948d120ef2b1206f90458d47486239cfd81b
Author: Peter Dunkley <[email protected]> Committer: Peter Dunkley <[email protected]> Date: Wed Apr 24 14:24:45 2013 +0100 modules/rr: Double-route and outbound support in loose.c - Have removed outbound support from strict routing for now as it was incorrect and I don't have a system to test with. --- modules/rr/loose.c | 110 +++++++++++++++++++++++----------------------------- 1 files changed, 49 insertions(+), 61 deletions(-) diff --git a/modules/rr/loose.c b/modules/rr/loose.c index 50c4774..ad19e81 100644 --- a/modules/rr/loose.c +++ b/modules/rr/loose.c @@ -571,7 +571,7 @@ static inline int after_strict(struct sip_msg* _m) char* rem_off; str uri; struct socket_info *si; - int use_ob, next_is_strict; + int next_is_strict; hdr = _m->route; rt = (rr_t*)hdr->parsed; @@ -588,14 +588,11 @@ static inline int after_strict(struct sip_msg* _m) } next_is_strict = is_strict(&puri.params); - if ((use_ob = process_outbound(_m, puri.user, &uri)) < 0) { - LM_ERR("processing outbound flow-token\n"); - return FLOW_TOKEN_BROKEN; - } - if (!use_ob && enable_double_rr && is_2rr(&puri.params) && is_myself(&puri)) { + if (enable_double_rr && is_2rr(&puri.params) && is_myself(&puri)) { /* double route may occure due different IP and port, so force as * send interface the one advertise in second Route */ + si = grep_sock_info( &puri.host, puri.port_no, puri.proto); if (si) { set_force_socket(_m, si); @@ -650,11 +647,9 @@ static inline int after_strict(struct sip_msg* _m) * always be a strict router because endpoints don't use ;lr parameter * In this case we will simply put the URI in R-URI and forward it, * which will work perfectly */ - if (!use_ob) { - if(get_maddr_uri(&uri, &puri)!=0) { - LM_ERR("failed to check maddr\n"); - return RR_ERROR; - } + if(get_maddr_uri(&uri, &puri)!=0) { + LM_ERR("failed to check maddr\n"); + return RR_ERROR; } if (rewrite_uri(_m, &uri) < 0) { LM_ERR("failed to rewrite request URI\n"); @@ -676,11 +671,9 @@ static inline int after_strict(struct sip_msg* _m) LM_DBG("Next hop: '%.*s' is loose router\n", uri.len, ZSW(uri.s)); - if (!use_ob) { - if(get_maddr_uri(&uri, &puri)!=0) { - LM_ERR("failed to check maddr\n"); - return RR_ERROR; - } + if(get_maddr_uri(&uri, &puri)!=0) { + LM_ERR("failed to check maddr\n"); + return RR_ERROR; } if (set_dst_uri(_m, &uri) < 0) { LM_ERR("failed to set dst_uri\n"); @@ -745,10 +738,7 @@ static inline int after_strict(struct sip_msg* _m) if(routed_params.len > 0) run_rr_callbacks( _m, &routed_params ); - if (use_ob == 1) - return RR_OB_DRIVEN; - else - return RR_DRIVEN; + return RR_DRIVEN; } @@ -767,7 +757,8 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) int status; str uri; struct socket_info *si; - int uri_is_myself, use_ob, next_is_strict; + int uri_is_myself, next_is_strict; + int use_ob = 0; hdr = _m->route; rt = (rr_t*)hdr->parsed; @@ -784,12 +775,6 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) next_is_strict = is_strict(&puri.params); routed_params = puri.params; uri_is_myself = is_myself(&puri); - if ((use_ob = process_outbound(_m, puri.user, &uri)) < 0) { - LM_ERR("processing outbound flow-token\n"); - return FLOW_TOKEN_BROKEN; - } - - LM_DBG("process_outbound returned <%d>\n", use_ob); /* IF the URI was added by me, remove it */ if (uri_is_myself>0) @@ -799,6 +784,11 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) /* set the hooks for the params */ routed_msg_id = _m->id; + if ((use_ob = process_outbound(_m, puri.user, &uri)) < 0) { + LM_ERR("processing outbound flow-token\n"); + return FLOW_TOKEN_BROKEN; + } + if (!rt->next) { /* No next route in the same header, remove the whole header * field immediately @@ -808,10 +798,6 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) return RR_ERROR; } - /* When using outbound skip past all this stuff and just set - the destination */ - if (use_ob) goto got_uri; - res = find_next_route(_m, &hdr); if (res < 0) { LM_ERR("failed to find next route\n"); @@ -825,14 +811,15 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) rt = (rr_t*)hdr->parsed; } else rt = rt->next; - if (!use_ob) { - if (enable_double_rr && is_2rr(&puri.params)) { - /* double route may occure due different IP and port, so force as - * send interface the one advertise in second Route */ - if (parse_uri(rt->nameaddr.uri.s,rt->nameaddr.uri.len,&puri)<0) { - LM_ERR("failed to parse the double route URI\n"); - return RR_ERROR; - } + if (enable_double_rr && is_2rr(&puri.params)) { + /* double route may occure due different IP and port, so force as + * send interface the one advertise in second Route */ + if (parse_uri(rt->nameaddr.uri.s,rt->nameaddr.uri.len,&puri)<0) { + LM_ERR("failed to parse the double route URI\n"); + return RR_ERROR; + } + + if (!use_ob) { si = grep_sock_info( &puri.host, puri.port_no, puri.proto); if (si) { set_force_socket(_m, si); @@ -840,28 +827,30 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) if (enable_socket_mismatch_warning) LM_WARN("no socket found for match second RR\n"); } - - if (!rt->next) { - /* No next route in the same header, remove the whole header - * field immediately */ - if (!del_lump(_m, hdr->name.s - _m->buf, hdr->len, 0)) { - LM_ERR("failed to remove Route HF\n"); - return RR_ERROR; - } - res = find_next_route(_m, &hdr); - if (res < 0) { - LM_ERR("failed to find next route\n"); - return RR_ERROR; - } - if (res > 0) { /* No next route found */ - LM_DBG("no next URI found\n"); - status = (preloaded ? NOT_RR_DRIVEN : RR_DRIVEN); - goto done; - } - rt = (rr_t*)hdr->parsed; - } else rt = rt->next; } - + + if (!rt->next) { + /* No next route in the same header, remove the whole header + * field immediately */ + if (!del_lump(_m, hdr->name.s - _m->buf, hdr->len, 0)) { + LM_ERR("failed to remove Route HF\n"); + return RR_ERROR; + } + res = find_next_route(_m, &hdr); + if (res < 0) { + LM_ERR("failed to find next route\n"); + return RR_ERROR; + } + if (res > 0) { /* No next route found */ + LM_DBG("no next URI found\n"); + status = (preloaded ? NOT_RR_DRIVEN : RR_DRIVEN); + goto done; + } + rt = (rr_t*)hdr->parsed; + } else rt = rt->next; + } + + if (!use_ob) { uri = rt->nameaddr.uri; if (parse_uri(uri.s, uri.len, &puri) < 0) { LM_ERR("failed to parse the first route URI\n"); @@ -889,7 +878,6 @@ static inline int after_loose(struct sip_msg* _m, int preloaded) } else { /* Next hop is loose router */ LM_DBG("Next URI is a loose router\n"); -got_uri: if (!use_ob) { if(get_maddr_uri(&uri, &puri)!=0) { _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
