diff options
Diffstat (limited to 'channels/misdn/isdn_lib.c')
| -rw-r--r-- | channels/misdn/isdn_lib.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/channels/misdn/isdn_lib.c b/channels/misdn/isdn_lib.c index bd428400f..981b6b2a8 100644 --- a/channels/misdn/isdn_lib.c +++ b/channels/misdn/isdn_lib.c @@ -966,7 +966,7 @@ int setup_bc(struct misdn_bchannel *bc) int channel=bc->channel-1-(bc->channel>16); int b_stid=stack->b_stids[channel>=0?channel:0]; - + switch (bc->bc_state) { case BCHAN_CLEANED: break; @@ -977,6 +977,15 @@ int setup_bc(struct misdn_bchannel *bc) cb_log(5, stack->port, "$$$ Setting up bc with stid :%x\n", b_stid); + /*check if the b_stid is alread initialized*/ + int i; + for (i=0; i <= stack->b_num; i++) { + if (stack->bc[i].b_stid == b_stid) { + cb_log(0, bc->port, "setup_bc: b_stid:%x already in use !!!\n", b_stid); + return -1; + } + } + if (b_stid <= 0) { cb_log(0, stack->port," -- Stid <=0 at the moment in channel:%d\n",channel); |