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asterisk
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automerge commit

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@72110 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2-netsec
Automerge Script 19 years ago
parent bf645cc37f
commit ba8c3da0bc
4 changed files with 45 additions and 33 deletions
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6
channels/chan_misdn.c
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@ -4476,8 +4476,10 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
case EVENT_RESTART:
stop_bc_tones(ch);
release_chan(bc);
if (!bc->dummy) {
stop_bc_tones(ch);
release_chan(bc);
}
break;

62
channels/misdn/isdn_lib.c
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@ -28,6 +28,19 @@ int misdn_lib_get_l2_up(struct misdn_stack *stack);
struct misdn_stack* get_misdn_stack( void );
void make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel)
{
memset (dummybc,0,sizeof(struct misdn_bchannel));
dummybc->port=port;
dummybc->l3_id=l3id;
dummybc->nt=nt;
dummybc->dummy=1;
dummybc->channel=channel;
}
int misdn_lib_port_block(int port)
{
struct misdn_stack *stack=get_misdn_stack();
@ -584,6 +597,8 @@ void bc_next_state_change(struct misdn_bchannel *bc, enum bchannel_state state)
void empty_bc(struct misdn_bchannel *bc)
{
bc->dummy=0;
bc->bframe_len=0;
bc->cw= 0;
@ -1573,10 +1588,8 @@ int handle_cr ( struct misdn_stack *stack, iframe_t *frm)
if (!bc) {
cb_log(4, stack->port, " --> Didn't found BC so temporarly creating dummy BC (l3id:%x) on this port.\n", frm->dinfo);
memset (&dummybc,0,sizeof(dummybc));
dummybc.port=stack->port;
dummybc.l3_id=frm->dinfo;
dummybc.nt=stack->nt;
make_dummy(&dummybc, stack->port, frm->dinfo, stack->nt, 0);
bc=&dummybc;
}
@ -1902,10 +1915,7 @@ handle_event_nt(void *dat, void *arg)
/** removing procid **/
if (!bc) {
cb_log(4, stack->port, " --> Didn't found BC so temporarly creating dummy BC (l3id:%x) on this port.\n", hh->dinfo);
memset (&dummybc,0,sizeof(dummybc));
dummybc.port=stack->port;
dummybc.l3_id=hh->dinfo;
dummybc.nt=stack->nt;
make_dummy(&dummybc, stack->port, hh->dinfo, stack->nt, 0);
bc=&dummybc;
}
@ -2005,12 +2015,8 @@ handle_event_nt(void *dat, void *arg)
bc=find_bc_by_l3id(stack, hh->dinfo);
if (!bc) {
cb_log(4, stack->port, " --> Didn't found BC so temporarly creating dummy BC (l3id:%x).\n", hh->dinfo);
memset (&dummybc,0,sizeof(dummybc));
dummybc.port=stack->port;
dummybc.l3_id=hh->dinfo;
dummybc.nt=stack->nt;
make_dummy(&dummybc, stack->port, hh->dinfo, stack->nt, 0);
bc=&dummybc;
}
if (bc ) {
@ -2547,6 +2553,7 @@ int handle_frm(msg_t *msg)
cb_log(4,stack?stack->port:0,"handle_frm: frm->addr:%x frm->prim:%x\n",frm->addr,frm->prim);
{
struct misdn_bchannel dummybc;
struct misdn_bchannel *bc;
int ret=handle_cr(stack, frm);
@ -2562,6 +2569,11 @@ int handle_frm(msg_t *msg)
}
bc=find_bc_by_l3id(stack, frm->dinfo);
if (!bc && (frm->prim==(CC_RESTART|CONFIRM)) ) {
make_dummy(&dummybc, stack->port, MISDN_ID_GLOBAL, stack->nt, 0);
bc=&dummybc;
}
if (bc ) {
enum event_e event = isdn_msg_get_event(msgs_g, msg, 0);
@ -2628,14 +2640,21 @@ int handle_frm(msg_t *msg)
if (tmpcause == 44) {
cb_log(0,stack->port,"**** Received CAUSE:44, so not cleaning up channel %d\n", channel);
cb_log(0,stack->port,"**** This channel is now no longer available,\nplease try to restart it with 'misdn send restart <port> <channel>'\n");
set_chan_in_stack(stack,bc->channel);
set_chan_in_stack(stack, channel);
bc->channel=channel;
misdn_lib_send_restart(stack->port, channel);
} else {
if (channel>0)
empty_chan_in_stack(stack,channel);
empty_chan_in_stack(stack, channel);
}
bc->in_use=0;
}
if (event == EVENT_RESTART) {
cb_log(0, stack->port, "**** Received RESTART_ACK channel:%d\n", bc->restart_channel);
empty_chan_in_stack(stack, bc->restart_channel);
}
cb_log(5, stack->port, "Freeing Msg on prim:%x \n",frm->prim);
@ -3609,10 +3628,7 @@ int misdn_lib_send_restart(int port, int channel)
cb_log(0, port, "Sending Restarts on this port.\n");
struct misdn_bchannel dummybc;
memset (&dummybc,0,sizeof(dummybc));
dummybc.port=stack->port;
dummybc.l3_id=MISDN_ID_GLOBAL;
dummybc.nt=stack->nt;
make_dummy(&dummybc, stack->port, MISDN_ID_GLOBAL, stack->nt, 0);
/*default is all channels*/
int max=stack->pri?30:2;
@ -3640,9 +3656,6 @@ int misdn_lib_send_restart(int port, int channel)
stack->bc[cnt].in_use=0;
}
}
empty_chan_in_stack(stack, i);
}
return 0;
@ -3771,10 +3784,7 @@ void manager_event_handler(void *arg)
else {
if (frm->dinfo == MISDN_ID_GLOBAL) {
struct misdn_bchannel dummybc;
memset (&dummybc,0,sizeof(dummybc));
dummybc.port=stack->port;
dummybc.l3_id=MISDN_ID_GLOBAL;
dummybc.nt=stack->nt;
make_dummy(&dummybc, stack->port, MISDN_ID_GLOBAL, stack->nt, 0);
send_msg(glob_mgr->midev, &dummybc, msg);
}
}

2
channels/misdn/isdn_lib.h
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@ -215,6 +215,8 @@ union facility {
struct misdn_bchannel {
struct send_lock *send_lock;
int dummy;
int nt;
int pri;

8
channels/misdn/isdn_msg_parser.c
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@ -782,15 +782,13 @@ void parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *b
#endif
{
int exclusive, channel;
int exclusive;
dec_ie_channel_id(restart->CHANNEL_ID, (Q931_info_t *)restart, &exclusive, &bc->restart_channel, nt,bc);
if (channel==0xff) /* any channel */
channel=-1;
cb_log(3, stack->port, "CC_RESTART Request on channel:%d on this port.\n");
cb_log(3, stack->port, "CC_RESTART Request on channel:%d on this port.\n", bc->restart_channel);
}
}
msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
{
int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;

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