kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2026-07-28 00:10:25 -07:00
Code Issues Packages Projects Releases Wiki Activity

Add HANGUPCAUSE hash implementation for DAHDI MFC/R2 subtech

Browse Source 
This adds a minimal implementation of the "Who Hung Up?" Asterisk 11
work to chan_dahdi.c for the MFC/R2 DAHDI subtech.  Given the way that
OpenR2 interfaces with chan_dahdi, it is much harder to expose the
type of protocol information that is available in PRI, SS7, or other
channel technologies.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369190 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2012-06-22 15:57:02 +00:00
parent 1ab47ac137
commit 6a1843bbd0
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
channels/chan_dahdi.c
+12
View File
@@ -4125,6 +4125,10 @@ static int dahdi_r2_cause_to_ast_cause(openr2_call_disconnect_cause_t cause)
static void dahdi_r2_on_call_disconnect(openr2_chan_t *r2chan, openr2_call_disconnect_cause_t cause)
{
struct dahdi_pvt *p = openr2_chan_get_client_data(r2chan);
char cause_str[20];
struct ast_control_pvt_cause_code *cause_code;
int datalen = sizeof(*cause_code);
ast_verbose("MFC/R2 call disconnected on channel %d\n", openr2_chan_get_number(r2chan));
ast_mutex_lock(&p->lock);
if (!p->owner) {
@@ -4133,6 +4137,14 @@ static void dahdi_r2_on_call_disconnect(openr2_chan_t *r2chan, openr2_call_disco
dahdi_r2_disconnect_call(p, OR2_CAUSE_NORMAL_CLEARING);
return;
}
snprintf(cause_str, sizeof(cause_str), "R2 DISCONNECT (%d)", dahdi_r2_cause_to_ast_cause(cause));
datalen += strlen(cause_str);
cause_code = alloca(datalen);
ast_copy_string(cause_code->chan_name, ast_channel_name(chan), AST_CHANNEL_NAME);
ast_copy_string(cause_code->code, cause_str, datalen + 1 - sizeof(*cause_code));
ast_queue_control_data(chan, AST_CONTROL_PVT_CAUSE_CODE, cause_code, datalen);
/* when we have an owner we don't call dahdi_r2_disconnect_call here, that will
be done in dahdi_hangup */
if (ast_channel_state(p->owner) == AST_STATE_UP) {