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fixed a bug which led to chan_list zombies, when the call could not be properly established in misdn_call. also removed the ACK_HDLC stuff which is not really needed.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@43764 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Christian Richter
2006-09-27 12:51:03 +00:00
parent 8c2fee974a
commit 630930dd7f
3 changed files with 9 additions and 26 deletions
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14
channels/chan_misdn.c
View File

@@ -102,7 +102,7 @@ int misdn_jb_empty(struct misdn_jb *jb, char *data, int len);
enum misdn_chan_state {
MISDN_NOTHING, /*!< at beginning */
MISDN_NOTHING=0, /*!< at beginning */
MISDN_WAITING4DIGS, /*!< when waiting for infos */
MISDN_EXTCANTMATCH, /*!< when asterisk couldnt match our ext */
MISDN_DIALING, /*!< when pbx_start */
@@ -1651,8 +1651,6 @@ static int misdn_call(struct ast_channel *ast, char *dest, int timeout)
else
chan_misdn_log(2,port,"NO OPTS GIVEN\n");
ch->state=MISDN_CALLING;
r=misdn_lib_send_event( newbc, EVENT_SETUP );
/** we should have l3id after sending setup **/
@@ -1674,6 +1672,8 @@ static int misdn_call(struct ast_channel *ast, char *dest, int timeout)
if (newbc->nt) stop_bc_tones(ch);
ch->state=MISDN_CALLING;
return 0;
}
@@ -1974,9 +1974,9 @@ static int misdn_hangup(struct ast_channel *ast)
bc=p->bc;
if (ast->_state == AST_STATE_RESERVED) {
if (ast->_state == AST_STATE_RESERVED || p->state == MISDN_NOTHING) {
/* between request and call */
ast_log(LOG_DEBUG, "State Reserved => chanIsAvail\n");
ast_log(LOG_DEBUG, "State Reserved (or nothing) => chanIsAvail\n");
MISDN_ASTERISK_TECH_PVT(ast)=NULL;
cl_dequeue_chan(&cl_te, p);
@@ -3724,11 +3724,11 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
cb_log(1,bc->port," --> found holded ch\n");
if (ch->state == MISDN_CONNECTED ) {
misdn_transfer_bc(ch, holded_ch) ;
}
hangup_chan(ch);
release_chan(bc);
// release_chan(bc);
break;
}
}
stop_bc_tones(ch);
hangup_chan(ch);

15
channels/misdn/isdn_lib.c
View File

@@ -991,12 +991,6 @@ int setup_bc(struct misdn_bchannel *bc)
} else if ( bc->hdlc ) {
cb_log(2, stack->port," --> HDLC Mode\n");
#ifdef ACK_HDLC
bc->ack_hdlc=(sem_t*)malloc(sizeof(sem_t));
if ( sem_init((sem_t*)bc->ack_hdlc, 1, 0)<0 )
sem_init((sem_t*)bc->ack_hdlc, 0, 0);
#endif
pid.protocol[1] = ISDN_PID_L1_B_64HDLC ;
pid.protocol[2] = ISDN_PID_L2_B_TRANS ;
pid.protocol[3] = ISDN_PID_L3_B_USER;
@@ -2475,7 +2469,6 @@ int handle_bchan(msg_t *msg)
#endif
free_msg(msg);
return 1;
case DL_DATA|RESPONSE:
#if MISDN_DEBUG
@@ -3231,7 +3224,6 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
/*holded_bc->upset=0;
holded_bc->active=0;*/
bc_state_change(holded_bc,BCHAN_CLEANED);
cb_event( EVENT_NEW_BC, bc, holded_bc);
}
break;
@@ -3940,13 +3932,6 @@ int misdn_lib_tx2misdn_frm(struct misdn_bchannel *bc, void *data, int len)
cb_log(9, stack->port, "Writing %d bytes 2 mISDN\n",len);
r=mISDN_write(stack->midev, buf, frm->len + mISDN_HEADER_LEN, TIMEOUT_INFINIT);
#ifdef ACK_HDLC
if (bc->hdlc && bc->ack_hdlc) {
cb_log(4,stack->port,"Awaiting Acknowledge [%d]\n",len);
sem_wait((sem_t*)bc->ack_hdlc);
cb_log(4,stack->port,"Acknowledged\n");
}
#endif
return 0;
}

4
channels/misdn/isdn_lib.h
View File

@@ -58,7 +58,7 @@ enum tone_e {
#define MAX_BCHANS 30
#define MAX_BCHANS 31
enum bchannel_state {
BCHAN_CLEANED=0,
@@ -211,8 +211,6 @@ struct misdn_bchannel {
/* int b_addr; */
int layer_id;
void *ack_hdlc;
int layer;
/*state stuff*/