Module: sip-router Branch: master Commit: f12aa1b3c16b475029f0a3474b30f3b17ea18056 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f12aa1b3c16b475029f0a3474b30f3b17ea18056
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: Thu Oct 3 09:58:04 2013 +0200 dialog: decode alias parameter from contact address and use it as dst uri - makes dialog module to work with set_contact_alias() as first hop after a nat router --- modules/dialog/dlg_req_within.c | 51 ++++++++++++++++++++++++++++++++------ 1 files changed, 43 insertions(+), 8 deletions(-) diff --git a/modules/dialog/dlg_req_within.c b/modules/dialog/dlg_req_within.c index 0d8a821..90ec526 100644 --- a/modules/dialog/dlg_req_within.c +++ b/modules/dialog/dlg_req_within.c @@ -34,6 +34,7 @@ #include "../../dprint.h" #include "../../config.h" #include "../../socket_info.h" +#include "../../dset.h" #include "../../modules/tm/dlg.h" #include "../../modules/tm/tm_load.h" #include "../../lib/kmi/tree.h" @@ -70,14 +71,39 @@ dlg_t * build_dlg_t(struct dlg_cell * cell, int dir){ dlg_t* td = NULL; str cseq; unsigned int loc_seq; + char nbuf[MAX_URI_SIZE]; + char dbuf[80]; + str nuri; + str duri; + size_t sz; + char *p; - td = (dlg_t*)pkg_malloc(sizeof(dlg_t)); + /*remote target--- Request URI*/ + if(cell->contact[dir].s==0 || cell->contact[dir].len==0){ + LM_ERR("no contact available\n"); + goto error; + } + /*restore alias parameter*/ + nuri.s = nbuf; + nuri.len = MAX_URI_SIZE; + duri.s = dbuf; + duri.len = 80; + if(uri_restore_rcv_alias(&cell->contact[dir], &nuri, &duri)<0) { + nuri.len = 0; + duri.len = 0; + } + if(nuri.len>0 && duri.len>0) { + sz = sizeof(dlg_t) + (nuri.len+duri.len+2)*sizeof(char); + } else { + sz = sizeof(dlg_t); + } + td = (dlg_t*)pkg_malloc(sz); if(!td){ LM_ERR("out of pkg memory\n"); return NULL; } - memset(td, 0, sizeof(dlg_t)); + memset(td, 0, sz); /*local sequence number*/ cseq = (dir == DLG_CALLER_LEG) ? cell->cseq[DLG_CALLEE_LEG]: @@ -100,13 +126,22 @@ dlg_t * build_dlg_t(struct dlg_cell * cell, int dir){ } } - /*remote target--- Request URI*/ - if(cell->contact[dir].s==0 || cell->contact[dir].len==0){ - - LM_ERR("no contact available\n"); - goto error; + if(nuri.len>0 && duri.len>0) { + /* req uri */ + p = (char*)td + sizeof(dlg_t); + strncpy(p, nuri.s, nuri.len); + p[nuri.len] = '\0'; + td->rem_target.s = p; + td->rem_target.len = nuri.len; + /* dst uri */ + p += nuri.len + 1; + strncpy(p, duri.s, duri.len); + p[duri.len] = '\0'; + td->dst_uri.s = p; + td->dst_uri.len = duri.len; + } else { + td->rem_target = cell->contact[dir]; } - td->rem_target = cell->contact[dir]; td->rem_uri = (dir == DLG_CALLER_LEG)? cell->from_uri: cell->to_uri; td->loc_uri = (dir == DLG_CALLER_LEG)? cell->to_uri: cell->from_uri; _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
