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Various small chan_skinny fixes and cleanup

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Added test to skinny_register to only allow device to register against
a device that is not already registered.

Addback l->device test for skinny_show_lines. Fixes segfault if a line
is configured but not configured to a device. Reverses part of r368680.

Removed redundant l->device tests in subsubstate and dumpsub. l->device
will always be valid if these routines are called. Reverses 368948 -
discussed with mjordan on irc.

Some indentation cleanup.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369034 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Damien Wedhorn
2012-06-15 21:18:56 +00:00
parent bf6ef69702
commit 3d38998b70
1 changed files with 21 additions and 32 deletions
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53
channels/chan_skinny.c
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@@ -2084,7 +2084,7 @@ static int skinny_register(struct skinny_req *req, struct skinnysession *s)
AST_LIST_TRAVERSE(&devices, d, list){
struct ast_sockaddr addr;
ast_sockaddr_from_sin(&addr, &s->sin);
if (!strcasecmp(req->data.reg.name, d->id)
if (!d->session && !strcasecmp(req->data.reg.name, d->id)
&& ast_apply_ha(d->ha, &addr)) {
s->device = d;
d->type = letohl(req->data.reg.type);
@@ -2109,25 +2109,24 @@ static int skinny_register(struct skinny_req *req, struct skinnysession *s)
instance++;
}
AST_LIST_TRAVERSE(&d->lines, l, list) {
/* FIXME: All sorts of issues will occur if this line is already connected to a device */
ast_format_cap_joint_copy(l->confcap, d->cap, l->cap);
l->prefs = l->confprefs;
if (!l->prefs.order[0]) {
l->prefs = d->confprefs;
}
/* l->capability = d->capability;
l->prefs = d->prefs; */
l->instance = instance;
l->newmsgs = ast_app_has_voicemail(l->mailbox, NULL);
set_callforwards(l, NULL, 0);
manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "ChannelType: Skinny\r\nPeer: Skinny/%s@%s\r\nPeerStatus: Registered\r\n", l->name, d->name);
register_exten(l);
/* initialize MWI on line and device */
mwi_event_cb(0, l);
AST_LIST_TRAVERSE(&l->sublines, subline, list) {
ast_extension_state_add(subline->context, subline->exten, skinny_extensionstate_cb, subline->container);
}
ast_devstate_changed(AST_DEVICE_NOT_INUSE, "Skinny/%s", l->name);
ast_format_cap_joint_copy(l->confcap, d->cap, l->cap);
l->prefs = l->confprefs;
if (!l->prefs.order[0]) {
l->prefs = d->confprefs;
}
/* l->capability = d->capability;
l->prefs = d->prefs; */
l->instance = instance;
l->newmsgs = ast_app_has_voicemail(l->mailbox, NULL);
set_callforwards(l, NULL, 0);
manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "ChannelType: Skinny\r\nPeer: Skinny/%s@%s\r\nPeerStatus: Registered\r\n", l->name, d->name);
register_exten(l);
/* initialize MWI on line and device */
mwi_event_cb(0, l);
AST_LIST_TRAVERSE(&l->sublines, subline, list) {
ast_extension_state_add(subline->context, subline->exten, skinny_extensionstate_cb, subline->container);
}
ast_devstate_changed(AST_DEVICE_NOT_INUSE, "Skinny/%s", l->name);
--instance;
}
break;
@@ -3856,7 +3855,7 @@ static char *_skinny_show_lines(int fd, int *total, struct mansession *s, const
if (!s) {
ast_cli(fd, "%-20s %-20s %8d %-20s\n",
l->name,
l->device->name,
(l->device ? l->device->name : "Not connected"),
l->instance,
l->label);
if (verbose) {
@@ -3879,7 +3878,7 @@ static char *_skinny_show_lines(int fd, int *total, struct mansession *s, const
"Label: %s\r\n",
idtext,
l->name,
l->device->name,
(l->device ? l->device->name : "None"),
l->instance,
l->label);
}
@@ -5011,11 +5010,6 @@ static void setsubstate(struct skinny_subchannel *sub, int state)
pthread_t t;
int actualstate = state;
if (!l->device) {
ast_log(LOG_WARNING, "Device for line %s is not registered.\n", l->name);
return;
}
if (sub->substate == SUBSTATE_ONHOOK) {
return;
}
@@ -5408,11 +5402,6 @@ static void dumpsub(struct skinny_subchannel *sub, int forcehangup)
struct skinny_subchannel *activate_sub = NULL;
struct skinny_subchannel *tsub;
if (!l->device) {
ast_log(LOG_WARNING, "Device for line %s is not registered.\n", l->name);
return;
}
if (skinnydebug) {
ast_verb(3, "Sub %d - Dumping\n", sub->callid);
}