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Improve accuracy of identifying information sent in dialog-info SIP NOTIFY requests.

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This change makes use of connected party information in addition to caller ID in order
to populate local and remote XML elements in the dialog-info NOTIFYs.

(closes issue ASTERISK-16735)
Reported by: Maciej Krajewski
Tested by: Maciej Krajewski
Patches:
    local_remote_hint2.diff uploaded by Mark Michelson (license 5049)
........

Merged revisions 360862 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 360863 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@360872 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2012-03-29 23:22:01 +00:00
parent fb796aac06
commit cc2366bca0
1 changed files with 19 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
channels/chan_sip.c
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@@ -13081,6 +13081,8 @@ static void state_notify_build_xml(int state, int full, const char *exten, const
if ((state & AST_EXTENSION_RINGING) && sip_cfg.notifyringing) {
const char *local_display = exten;
char *local_target = ast_strdupa(mto);
const char *remote_display = exten;
char *remote_target = ast_strdupa(mfrom);
/* There are some limitations to how this works. The primary one is that the
callee must be dialing the same extension that is being monitored. Simply dialing
@@ -13090,16 +13092,28 @@ static void state_notify_build_xml(int state, int full, const char *exten, const
if ((caller = ast_channel_callback(find_calling_channel, NULL, p, 0))) {
char *cid_num;
char *connected_num;
int need;
ast_channel_lock(caller);
cid_num = S_COR(ast_channel_caller(caller)->id.number.valid,
ast_channel_caller(caller)->id.number.str, "");
need = strlen(cid_num) + strlen(p->fromdomain) + sizeof("sip:@");
local_target = alloca(need);
snprintf(local_target, need, "sip:%s@%s", cid_num, p->fromdomain);
local_display = ast_strdupa(S_COR(ast_channel_caller(caller)->id.name.valid,
remote_target = alloca(need);
snprintf(remote_target, need, "sip:%s@%s", cid_num, p->fromdomain);
remote_display = ast_strdupa(S_COR(ast_channel_caller(caller)->id.name.valid,
ast_channel_caller(caller)->id.name.str, ""));
connected_num = S_COR(ast_channel_connected(caller)->id.number.valid,
ast_channel_connected(caller)->id.number.str, "");
need = strlen(connected_num) + strlen(p->fromdomain) + sizeof("sip:@");
local_target = alloca(need);
snprintf(local_target, need, "sip:%s@%s", connected_num, p->fromdomain);
local_display = ast_strdupa(S_COR(ast_channel_connected(caller)->id.name.valid,
ast_channel_connected(caller)->id.name.str, ""));
ast_channel_unlock(caller);
caller = ast_channel_unref(caller);
}
@@ -13121,10 +13135,10 @@ static void state_notify_build_xml(int state, int full, const char *exten, const
"<target uri=\"%s\"/>\n"
"</remote>\n"
"<local>\n"
"<identity>%s</identity>\n"
"<identity display=\"%s\">%s</identity>\n"
"<target uri=\"%s\"/>\n"
"</local>\n",
local_display, local_target, local_target, mto, mto);
remote_display, remote_target, remote_target, local_display, local_target, local_target);
} else {
ast_str_append(tmp, 0, "<dialog id=\"%s\" direction=\"recipient\">\n", exten);
}