diff options
Diffstat (limited to 'channels/misdn/isdn_lib.c')
-rw-r--r-- | channels/misdn/isdn_lib.c | 1160 |
1 files changed, 580 insertions, 580 deletions
diff --git a/channels/misdn/isdn_lib.c b/channels/misdn/isdn_lib.c index 68a68e35a..74e368b7a 100644 --- a/channels/misdn/isdn_lib.c +++ b/channels/misdn/isdn_lib.c @@ -11,7 +11,7 @@ * the GNU General Public License */ -/*! \file +/*! \file * \brief Interface to mISDN * \author Christian Richter <crich@beronet.com> */ @@ -33,7 +33,7 @@ void (*cb_log) (int level, int port, char *tmpl, ...) int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len); -/* +/* * Define ARRAY_LEN() because I cannot * #include "asterisk/utils.h" */ @@ -62,7 +62,7 @@ int misdn_lib_port_is_pri(int port) return stack->pri; } } - + return -1; } @@ -74,15 +74,15 @@ int misdn_lib_port_is_nt(int port) return stack->nt; } } - + return -1; } -void misdn_make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel) +void misdn_make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel) { memset (dummybc,0,sizeof(struct misdn_bchannel)); dummybc->port=port; - if (l3id==0) + if (l3id==0) dummybc->l3_id = MISDN_ID_DUMMY; else dummybc->l3_id=l3id; @@ -119,7 +119,7 @@ int misdn_lib_port_unblock(int port) } int misdn_lib_is_port_blocked(int port) -{ +{ struct misdn_stack *stack=get_misdn_stack(); for ( ; stack; stack=stack->next) { if (stack->port == port) { @@ -138,12 +138,12 @@ int misdn_lib_is_ptp(int port) return -1; } -int misdn_lib_get_maxchans(int port) +int misdn_lib_get_maxchans(int port) { struct misdn_stack *stack=get_misdn_stack(); for ( ; stack; stack=stack->next) { if (stack->port == port) { - if (stack->pri) + if (stack->pri) return 30; else return 2; @@ -159,7 +159,7 @@ struct misdn_stack *get_stack_by_bc(struct misdn_bchannel *bc) if (!bc) return NULL; - + for ( ; stack; stack = stack->next) { if (bc->port == stack->port) return stack; @@ -172,11 +172,11 @@ struct misdn_stack *get_stack_by_bc(struct misdn_bchannel *bc) void get_show_stack_details(int port, char *buf) { struct misdn_stack *stack=get_misdn_stack(); - + for ( ; stack; stack=stack->next) { if (stack->port == port) break; } - + if (stack) { sprintf(buf, "* Port %d Type %s Prot. %s L2Link %s L1Link:%s Blocked:%d", stack->port, stack->nt ? "NT" : "TE", stack->ptp ? "PTP" : "PMP", @@ -219,10 +219,10 @@ struct misdn_lib { void *user_data; msg_queue_t upqueue; - msg_queue_t activatequeue; - + msg_queue_t activatequeue; + sem_t new_msg; - + struct misdn_stack *stack_list; } ; @@ -248,7 +248,7 @@ int manager_isdn_handler(iframe_t *frm ,msg_t *msg); int misdn_lib_port_restart(int port); int misdn_lib_pid_restart(int pid); -extern struct isdn_msg msgs_g[]; +extern struct isdn_msg msgs_g[]; #define ISDN_PID_L3_B_USER 0x430000ff #define ISDN_PID_L4_B_USER 0x440000ff @@ -304,7 +304,7 @@ static char *bearer2str(int cap) { "Res Digital", "Unknown Bearer" }; - + switch (cap) { case INFO_CAPABILITY_SPEECH: return bearers[0]; @@ -330,7 +330,7 @@ static char flip_table[256]; static void init_flip_bits(void) { int i,k; - + for (i = 0 ; i < 256 ; i++) { unsigned char sample = 0 ; for (k = 0; k<8; k++) { @@ -344,11 +344,11 @@ static char * flip_buf_bits ( char * buf , int len) { int i; char * start = buf; - + for (i = 0 ; i < len; i++) { buf[i] = flip_table[(unsigned char)buf[i]]; } - + return start; } @@ -359,13 +359,13 @@ static msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */ { int i = 0; msg_t *dmsg; - + while(i < 10) { dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL); if (dmsg) return(dmsg); - + if (!i) printf("cannot allocate memory, trying again...\n"); i++; @@ -383,10 +383,10 @@ msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode) msg_t *dmsg; Q931_info_t *qi; iframe_t *frm; - + if (!ntmode) size = sizeof(Q931_info_t)+2; - + while(i < 10) { if (ntmode) { dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL); @@ -406,7 +406,7 @@ msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode) return(dmsg); } } - + if (!i) printf("cannot allocate memory, trying again...\n"); i++; usleep(300000); @@ -425,11 +425,11 @@ static int send_msg (int midev, struct misdn_bchannel *bc, msg_t *dmsg) cb_log(0,bc->port,"send_msg: IEK!! no stack\n "); return -1; } - + frm->addr = (stack->upper_id | FLG_MSG_DOWN); frm->dinfo = bc->l3_id; frm->len = (dmsg->len) - mISDN_HEADER_LEN; - + cb_log(4,stack->port,"Sending msg, prim:%x addr:%x dinfo:%x\n",frm->prim,frm->addr,frm->dinfo); mISDN_write(midev, dmsg->data, dmsg->len, TIMEOUT_1SEC); @@ -457,7 +457,7 @@ int misdn_inband_avail(struct misdn_bchannel *bc) /* We have opted to never receive any available inband recorded messages */ return 0; } - + switch (bc->progress_indicator) { case INFO_PI_INBAND_AVAILABLE: case INFO_PI_CALL_NOT_E2E_ISDN: @@ -505,7 +505,7 @@ static int set_chan_in_stack(struct misdn_stack *stack, int channel) cb_log(0,stack->port,"couldn't set channel %d in\n", channel ); return -1; } - + return 0; } @@ -517,9 +517,9 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan int chan=0; int bnums = stack->pri ? stack->b_num : stack->b_num - 1; - if (bc->channel_found) + if (bc->channel_found) return 0; - + bc->channel_found=1; cb_log(5,stack->port,"find_free_chan: req_chan:%d\n",channel); @@ -528,7 +528,7 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan cb_log(0, stack->port, " !! out of bound call to find_free_chan_in_stack! (ch:%d)\n", channel); return 0; } - + channel--; if (dec) { @@ -558,7 +558,7 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan dump_chan_list(stack); bc->out_cause = AST_CAUSE_NORMAL_CIRCUIT_CONGESTION; return -1; - } + } if (set_chan_in_stack(stack, chan)<0) { cb_log (0, stack->port, "Channel Already in use:%d\n", chan); @@ -576,8 +576,8 @@ static int empty_chan_in_stack(struct misdn_stack *stack, int channel) cb_log(0,stack?stack->port:0, "empty_chan_in_stack: cannot empty channel %d\n",channel); return -1; } - - cb_log (4, stack?stack->port:0, "empty_chan_in_stack: %d\n",channel); + + cb_log (4, stack?stack->port:0, "empty_chan_in_stack: %d\n",channel); stack->channels[channel-1] = 0; dump_chan_list(stack); return 0; @@ -585,7 +585,7 @@ static int empty_chan_in_stack(struct misdn_stack *stack, int channel) char *bc_state2str(enum bchannel_state state) { int i; - + struct bchan_state_s { char *n; enum bchannel_state s; @@ -604,7 +604,7 @@ char *bc_state2str(enum bchannel_state state) { {"BCHAN_CLEAN_REQUEST", BCHAN_CLEAN_REQUEST}, {"BCHAN_ERROR", BCHAN_ERROR} }; - + for (i=0; i< sizeof(states)/sizeof(struct bchan_state_s); i++) if ( states[i].s == state) return states[i].n; @@ -618,7 +618,7 @@ void bc_state_change(struct misdn_bchannel *bc, enum bchannel_state state) bc->l3_id, bc_state2str(bc->bc_state), bc_state2str(state) ); - + switch (state) { case BCHAN_ACTIVATED: if (bc->next_bc_state == BCHAN_BRIDGED) { @@ -656,38 +656,38 @@ static void empty_bc(struct misdn_bchannel *bc) bc->sending_complete = 0; bc->restart_channel=0; - + bc->conf_id = 0; bc->need_more_infos = 0; - + bc->send_dtmf=0; bc->nodsp=0; bc->nojitter=0; bc->time_usec=0; - + bc->rxgain=0; bc->txgain=0; bc->crypt=0; bc->curptx=0; bc->curprx=0; - + bc->crypt_key[0] = 0; - + bc->generate_tone=0; bc->tone_cnt=0; - + bc->dnumplan=NUMPLAN_UNKNOWN; bc->onumplan=NUMPLAN_UNKNOWN; bc->rnumplan=NUMPLAN_UNKNOWN; bc->cpnnumplan=NUMPLAN_UNKNOWN; - + bc->active = 0; bc->early_bconnect = 1; - + #ifdef MISDN_1_2 *bc->pipeline = 0; #else @@ -698,17 +698,17 @@ static void empty_bc(struct misdn_bchannel *bc) bc->AOCD_need_export = 0; bc->orig=0; - + bc->cause = AST_CAUSE_NORMAL_CLEARING; bc->out_cause = AST_CAUSE_NORMAL_CLEARING; bc->pres = 0; /* allowed */ - + bc->evq=EVENT_NOTHING; bc->progress_coding=0; bc->progress_location=0; bc->progress_indicator=0; - + /** Set Default Bearer Caps **/ bc->capability=INFO_CAPABILITY_SPEECH; bc->law=INFO_CODEC_ALAW; @@ -716,10 +716,10 @@ static void empty_bc(struct misdn_bchannel *bc) bc->rate=0x10; bc->user1=0; bc->urate=0; - + bc->hdlc=0; - - + + bc->info_dad[0] = 0; bc->display[0] = 0; bc->infos_pending[0] = 0; @@ -730,10 +730,10 @@ static void empty_bc(struct misdn_bchannel *bc) bc->orig_dad[0] = 0; bc->uu[0]=0; bc->uulen=0; - + bc->fac_in.Function = Fac_None; bc->fac_out.Function = Fac_None; - + bc->te_choose_channel = 0; bc->channel_found= 0; @@ -748,32 +748,32 @@ static int clean_up_bc(struct misdn_bchannel *bc) struct misdn_stack * stack; cb_log(3, bc?bc->port:0, "$$$ CLEANUP CALLED pid:%d\n", bc?bc->pid:-1); - + if (!bc ) return -1; stack=get_stack_by_bc(bc); - + if (!stack) return -1; - + switch (bc->bc_state ) { case BCHAN_CLEANED: cb_log(5, stack->port, "$$$ Already cleaned up bc with stid :%x\n", bc->b_stid); return -1; - + default: break; } - + cb_log(2, stack->port, "$$$ Cleaning up bc with stid :%x pid:%d\n", bc->b_stid, bc->pid); - + manager_ec_disable(bc); manager_bchannel_deactivate(bc); mISDN_write_frame(stack->midev, buff, bc->layer_id|FLG_MSG_TARGET|FLG_MSG_DOWN, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); - + bc->b_stid = 0; bc_state_change(bc, BCHAN_CLEANED); - + return ret; } @@ -785,14 +785,14 @@ static void clear_l3(struct misdn_stack *stack) for (i=0; i<=stack->b_num; i++) { if (global_state == MISDN_INITIALIZED) { - cb_event(EVENT_CLEANUP, &stack->bc[i], NULL); + cb_event(EVENT_CLEANUP, &stack->bc[i], NULL); empty_chan_in_stack(stack,i+1); empty_bc(&stack->bc[i]); clean_up_bc(&stack->bc[i]); stack->bc[i].in_use = 0; } - - } + + } } static int new_te_id = 0; @@ -801,9 +801,9 @@ static int new_te_id = 0; static int misdn_lib_get_l1_down(struct misdn_stack *stack) { - /* Pull Up L1 */ + /* Pull Up L1 */ iframe_t act; - act.prim = PH_DEACTIVATE | REQUEST; + act.prim = PH_DEACTIVATE | REQUEST; act.addr = stack->lower_id|FLG_MSG_DOWN; act.dinfo = 0; act.len = 0; @@ -815,38 +815,38 @@ static int misdn_lib_get_l1_down(struct misdn_stack *stack) static int misdn_lib_get_l2_down(struct misdn_stack *stack) { - + if (stack->ptp && (stack->nt) ) { msg_t *dmsg; /* L2 */ dmsg = create_l2msg(DL_RELEASE| REQUEST, 0, 0); - + if (stack->nst.manager_l3(&stack->nst, dmsg)) free_msg(dmsg); - + } else { iframe_t act; - + act.prim = DL_RELEASE| REQUEST; act.addr = (stack->upper_id |FLG_MSG_DOWN) ; - + act.dinfo = 0; act.len = 0; return mISDN_write(stack->midev, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC); } - + return 0; } static int misdn_lib_get_l1_up(struct misdn_stack *stack) { - /* Pull Up L1 */ + /* Pull Up L1 */ iframe_t act; - act.prim = PH_ACTIVATE | REQUEST; + act.prim = PH_ACTIVATE | REQUEST; act.addr = (stack->upper_id | FLG_MSG_DOWN) ; - + act.dinfo = 0; act.len = 0; @@ -856,26 +856,26 @@ static int misdn_lib_get_l1_up(struct misdn_stack *stack) int misdn_lib_get_l2_up(struct misdn_stack *stack) { - + if (stack->ptp && (stack->nt) ) { msg_t *dmsg; /* L2 */ dmsg = create_l2msg(DL_ESTABLISH | REQUEST, 0, 0); - + if (stack->nst.manager_l3(&stack->nst, dmsg)) free_msg(dmsg); - + } else { iframe_t act; - + act.prim = DL_ESTABLISH | REQUEST; act.addr = (stack->upper_id |FLG_MSG_DOWN) ; - + act.dinfo = 0; act.len = 0; return mISDN_write(stack->midev, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC); } - + return 0; } @@ -883,10 +883,10 @@ int misdn_lib_get_l2_up(struct misdn_stack *stack) static int misdn_lib_get_l2_te_ptp_up(struct misdn_stack *stack) { iframe_t act; - + act.prim = DL_ESTABLISH | REQUEST; act.addr = (stack->upper_id & ~LAYER_ID_MASK) | 3 | FLG_MSG_DOWN; - + act.dinfo = 0; act.len = 0; return mISDN_write(stack->midev, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC); @@ -897,14 +897,14 @@ static int misdn_lib_get_l2_te_ptp_up(struct misdn_stack *stack) static int misdn_lib_get_short_status(struct misdn_stack *stack) { iframe_t act; - - - act.prim = MGR_SHORTSTATUS | REQUEST; - + + + act.prim = MGR_SHORTSTATUS | REQUEST; + act.addr = (stack->upper_id | MSG_BROADCAST) ; act.dinfo = SSTATUS_BROADCAST_BIT | SSTATUS_ALL; - + act.len = 0; return mISDN_write(stack->midev, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC); } @@ -996,7 +996,7 @@ int setup_bc(struct misdn_bchannel *bc) cb_log(0, bc->port, "setup_bc: NO STACK FOUND!!\n"); return -1; } - + midev = stack->midev; channel = bc->channel - 1 - (bc->channel > 16); b_stid = stack->b_stids[channel >= 0 ? channel : 0]; @@ -1008,9 +1008,9 @@ int setup_bc(struct misdn_bchannel *bc) cb_log(4, stack->port, "$$$ bc already setup stid :%x (state:%s)\n", b_stid, bc_state2str(bc->bc_state) ); return -1; } - + cb_log(5, stack->port, "$$$ Setting up bc with stid :%x\n", b_stid); - + /*check if the b_stid is already initialized*/ for (i=0; i <= stack->b_num; i++) { if (stack->bc[i].b_stid == b_stid) { @@ -1018,10 +1018,10 @@ int setup_bc(struct misdn_bchannel *bc) return -1; } } - + if (b_stid <= 0) { cb_log(0, stack->port," -- Stid <=0 at the moment in channel:%d\n",channel); - + bc_state_change(bc,BCHAN_ERROR); return 1; } @@ -1031,10 +1031,10 @@ int setup_bc(struct misdn_bchannel *bc) { layer_info_t li; memset(&li, 0, sizeof(li)); - + li.object_id = -1; li.extentions = 0; - + li.st = bc->b_stid; /* given idx */ @@ -1044,18 +1044,18 @@ int setup_bc(struct misdn_bchannel *bc) #endif if ( bc->hdlc || bc->nodsp) { cb_log(4, stack->port,"setup_bc: without dsp\n"); - { + { int l = sizeof(li.name); strncpy(li.name, "B L3", l); li.name[l-1] = 0; } li.pid.layermask = ISDN_LAYER((3)); li.pid.protocol[3] = ISDN_PID_L3_B_USER; - + bc->layer=3; } else { cb_log(4, stack->port,"setup_bc: with dsp\n"); - { + { int l = sizeof(li.name); strncpy(li.name, "B L4", l); li.name[l-1] = 0; @@ -1064,8 +1064,8 @@ int setup_bc(struct misdn_bchannel *bc) li.pid.protocol[4] = ISDN_PID_L4_B_USER; bc->layer=4; - } - + } + ret = mISDN_new_layer(midev, &li); if (ret ) { cb_log(0, stack->port,"New Layer Err: %d %s\n",ret,strerror(errno)); @@ -1073,23 +1073,23 @@ int setup_bc(struct misdn_bchannel *bc) bc_state_change(bc,BCHAN_ERROR); return(-EINVAL); } - + bc->layer_id = li.id; } - + memset(&pid, 0, sizeof(pid)); - - - + + + cb_log(4, stack->port," --> Channel is %d\n", bc->channel); - + if (bc->nodsp) { cb_log(2, stack->port," --> TRANSPARENT Mode (no DSP, no HDLC)\n"); pid.protocol[1] = ISDN_PID_L1_B_64TRANS; pid.protocol[2] = ISDN_PID_L2_B_TRANS; pid.protocol[3] = ISDN_PID_L3_B_USER; pid.layermask = ISDN_LAYER((1)) | ISDN_LAYER((2)) | ISDN_LAYER((3)); - + } else if ( bc->hdlc ) { cb_log(2, stack->port," --> HDLC Mode\n"); pid.protocol[1] = ISDN_PID_L1_B_64HDLC ; @@ -1103,16 +1103,16 @@ int setup_bc(struct misdn_bchannel *bc) pid.protocol[3] = ISDN_PID_L3_B_DSP; pid.protocol[4] = ISDN_PID_L4_B_USER; pid.layermask = ISDN_LAYER((1)) | ISDN_LAYER((2)) | ISDN_LAYER((3)) | ISDN_LAYER((4)); - - } + + } ret = mISDN_set_stack(midev, bc->b_stid, &pid); if (ret){ cb_log(0, stack->port,"$$$ Set Stack Err: %d %s\n",ret,strerror(errno)); - + mISDN_write_frame(midev, buff, bc->layer_id, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); - + bc_state_change(bc,BCHAN_ERROR); cb_event(EVENT_BCHAN_ERROR, bc, glob_mgr->user_data); return(-EINVAL); @@ -1123,7 +1123,7 @@ int setup_bc(struct misdn_bchannel *bc) if (ret) { cb_log(0, stack->port,"$$$ Set StackIND Err: %d %s\n",ret,strerror(errno)); mISDN_write_frame(midev, buff, bc->layer_id, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); - + bc_state_change(bc,BCHAN_ERROR); cb_event(EVENT_BCHAN_ERROR, bc, glob_mgr->user_data); return(-EINVAL); @@ -1136,14 +1136,14 @@ int setup_bc(struct misdn_bchannel *bc) if (!bc->addr) { cb_log(0, stack->port,"$$$ Get Layerid Err: %d %s\n",ret,strerror(errno)); mISDN_write_frame(midev, buff, bc->layer_id, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); - + bc_state_change(bc,BCHAN_ERROR); cb_event(EVENT_BCHAN_ERROR, bc, glob_mgr->user_data); return (-EINVAL); } manager_bchannel_activate(bc); - + bc_state_change(bc,BCHAN_ACTIVATED); return 0; @@ -1157,11 +1157,11 @@ static int init_bc(struct misdn_stack *stack, struct misdn_bchannel *bc, int mid unsigned char buff[1025] = ""; iframe_t *frm = (iframe_t *)buff; int ret; - + if (!bc) return -1; - + cb_log(8, port, "Init.BC %d.\n",bidx); - + memset(bc, 0,sizeof(struct misdn_bchannel)); bc->send_lock=malloc(sizeof(struct send_lock)); @@ -1169,40 +1169,40 @@ static int init_bc(struct misdn_stack *stack, struct misdn_bchannel *bc, int mid return -1; } pthread_mutex_init(&bc->send_lock->lock, NULL); - + if (msn) { int l = sizeof(bc->msn); strncpy(bc->msn,msn, l); bc->msn[l-1] = 0; } - - + + empty_bc(bc); bc_state_change(bc, BCHAN_CLEANED); - + bc->port=stack->port; bc->nt=stack->nt?1:0; bc->pri=stack->pri; - + { ibuffer_t* ibuf= init_ibuffer(MISDN_IBUF_SIZE); if (!ibuf) return -1; - + clear_ibuffer( ibuf); - + ibuf->rsem=malloc(sizeof(sem_t)); if (!ibuf->rsem) { return -1; } - + bc->astbuf=ibuf; if (sem_init(ibuf->rsem,1,0)<0) sem_init(ibuf->rsem,0,0); - + } - + { stack_info_t *stinf; ret = mISDN_get_stack_info(midev, stack->port, buff, sizeof(buff)); @@ -1210,12 +1210,12 @@ static int init_bc(struct misdn_stack *stack, struct misdn_bchannel *bc, int mid cb_log(0, port, "%s: Cannot get stack info for this port. (ret=%d)\n", __FUNCTION__, ret); return -1; } - + stinf = (stack_info_t *)&frm->data.p; - + cb_log(8, port, " --> Child %x\n",stinf->child[bidx]); } - + return 0; } @@ -1227,7 +1227,7 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) unsigned char buff[1025]; iframe_t *frm = (iframe_t *)buff; stack_info_t *stinf; - int i; + int i; layer_info_t li; struct misdn_stack *stack = malloc(sizeof(struct misdn_stack)); @@ -1235,28 +1235,28 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) cb_log(8, port, "Init. Stack.\n"); - + memset(stack,0,sizeof(struct misdn_stack)); - + for (i=0; i<MAX_BCHANS + 1; i++ ) stack->channels[i]=0; - + stack->port=port; stack->midev=midev; stack->ptp=ptp; - + stack->holding=NULL; stack->pri=0; - + msg_queue_init(&stack->downqueue); msg_queue_init(&stack->upqueue); - + /* query port's requirements */ ret = mISDN_get_stack_info(midev, port, buff, sizeof(buff)); if (ret < 0) { cb_log(0, port, "%s: Cannot get stack info for this port. (ret=%d)\n", __FUNCTION__, ret); return(NULL); } - + stinf = (stack_info_t *)&frm->data.p; stack->d_stid = stinf->id; @@ -1264,7 +1264,7 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) for (i=0; i<=stinf->childcnt; i++) stack->b_stids[i] = stinf->child[i]; - + switch(stinf->pid.protocol[0] & ~ISDN_PID_FEATURE_MASK) { case ISDN_PID_L0_TE_S0: stack->nt=0; @@ -1283,7 +1283,7 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) cb_log(8, port, "TE S2M Stack\n"); stack->nt=1; stack->pri=1; - + break; default: cb_log(0, port, "this is a unknown port type 0x%08x\n", stinf->pid.protocol[0]); @@ -1291,19 +1291,19 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) } if (!stack->nt) { - if (stinf->pid.protocol[2] & ISDN_PID_L2_DF_PTP ) { + if (stinf->pid.protocol[2] & ISDN_PID_L2_DF_PTP ) { stack->ptp = 1; } else { stack->ptp = 0; } } - + { int ret; int nt=stack->nt; cb_log(8, port, "Init. Stack.\n"); - + memset(&li, 0, sizeof(li)); { int l = sizeof(li.name); @@ -1315,15 +1315,15 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) li.pid.protocol[nt?2:4] = nt?ISDN_PID_L2_LAPD_NET:ISDN_PID_L4_CAPI20; li.pid.layermask = ISDN_LAYER((nt?2:4)); li.st = stack->d_stid; - - + + ret = mISDN_new_layer(midev, &li); if (ret) { cb_log(0, port, "%s: Cannot add layer %d to this port.\n", __FUNCTION__, nt?2:4); return(NULL); } - - + + stack->upper_id = li.id; ret = mISDN_register_layer(midev, stack->d_stid, stack->upper_id); if (ret) @@ -1331,52 +1331,52 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) cb_log(0,port,"Cannot register layer %d of this port.\n", nt?2:4); return(NULL); } - - stack->lower_id = mISDN_get_layerid(midev, stack->d_stid, nt?1:3); + + stack->lower_id = mISDN_get_layerid(midev, stack->d_stid, nt?1:3); if (stack->lower_id < 0) { cb_log(0, port, "%s: Cannot get layer(%d) id of this port.\n", __FUNCTION__, nt?1:3); return(NULL); } - + stack->upper_id = mISDN_get_layerid(midev, stack->d_stid, nt?2:4); if (stack->upper_id < 0) { cb_log(0, port, "%s: Cannot get layer(%d) id of this port.\n", __FUNCTION__, 2); return(NULL); } - + cb_log(8, port, "NT Stacks upper_id %x\n",stack->upper_id); - - + + /* create nst (nt-mode only) */ if (nt) { - + memset(&stack->nst, 0, sizeof(net_stack_t)); memset(&stack->mgr, 0, sizeof(manager_t)); - + stack->mgr.nst = &stack->nst; stack->nst.manager = &stack->mgr; - + stack->nst.l3_manager = handle_event_nt; stack->nst.device = midev; stack->nst.cardnr = port; stack->nst.d_stid = stack->d_stid; - + stack->nst.feature = FEATURE_NET_HOLD; if (stack->ptp) stack->nst.feature |= FEATURE_NET_PTP; if (stack->pri) stack->nst.feature |= FEATURE_NET_CRLEN2 | FEATURE_NET_EXTCID; - + stack->nst.l1_id = stack->lower_id; stack->nst.l2_id = stack->upper_id; - + msg_queue_init(&stack->nst.down_queue); - + Isdnl2Init(&stack->nst); Isdnl3Init(&stack->nst); - - } - + + } + if (!stack->nt) { /*assume L1 is up, we'll get DEACTIVATES soon, for non * up L1s*/ @@ -1384,7 +1384,7 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) } stack->l1link=0; stack->l2link=0; -#if 0 +#if 0 if (!stack->nt) { misdn_lib_get_short_status(stack); } else { @@ -1396,12 +1396,12 @@ static struct misdn_stack *stack_init(int midev, int port, int ptp) misdn_lib_get_short_status(stack); misdn_lib_get_l1_up(stack); - misdn_lib_get_l2_up(stack); - + misdn_lib_get_l2_up(stack); + } cb_log(8,0,"stack_init: port:%d lowerId:%x upperId:%x\n",stack->port,stack->lower_id, stack->upper_id); - + return stack; } @@ -1415,11 +1415,11 @@ static void stack_destroy(struct misdn_stack *stack) cleanup_Isdnl2(&stack->nst); cleanup_Isdnl3(&stack->nst); } - - if (stack->lower_id) + + if (stack->lower_id) mISDN_write_frame(stack->midev, buf, stack->lower_id, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); - if (stack->upper_id) + if (stack->upper_id) mISDN_write_frame(stack->midev, buf, stack->upper_id, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); } @@ -1427,14 +1427,14 @@ static void stack_destroy(struct misdn_stack *stack) static struct misdn_stack * find_stack_by_addr(int addr) { struct misdn_stack *stack; - + for (stack=glob_mgr->stack_list; stack; stack=stack->next) { if ( (stack->upper_id&STACK_ID_MASK) == (addr&STACK_ID_MASK)) return stack; } - + return NULL; } @@ -1442,24 +1442,24 @@ static struct misdn_stack * find_stack_by_addr(int addr) static struct misdn_stack * find_stack_by_port(int port) { struct misdn_stack *stack; - + for (stack=glob_mgr->stack_list; stack; - stack=stack->next) + stack=stack->next) if (stack->port == port) return stack; - + return NULL; } static struct misdn_stack * find_stack_by_mgr(manager_t* mgr_nt) { struct misdn_stack *stack; - + for (stack=glob_mgr->stack_list; stack; - stack=stack->next) + stack=stack->next) if ( &stack->mgr == mgr_nt) return stack; - + return NULL; } @@ -1506,7 +1506,7 @@ static struct misdn_bchannel *find_bc_by_addr(unsigned long addr) } } } - + return NULL; } @@ -1514,7 +1514,7 @@ struct misdn_bchannel *find_bc_by_confid(unsigned long confid) { struct misdn_stack* stack; int i; - + for (stack=glob_mgr->stack_list; stack; stack=stack->next) { @@ -1533,14 +1533,14 @@ static struct misdn_bchannel *find_bc_by_channel(int port, int channel) struct misdn_stack* stack=find_stack_by_port(port); int i; - if (!stack) return NULL; - + if (!stack) return NULL; + for (i=0; i<=stack->b_num; i++) { if ( stack->bc[i].channel== channel ) { return &stack->bc[i]; } } - + return NULL; } @@ -1551,9 +1551,9 @@ static struct misdn_bchannel *find_bc_by_channel(int port, int channel) static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_t *frm) { struct misdn_stack *stack=get_stack_by_bc(bc); - + if (!stack->nt) { - + switch (event) { case EVENT_CONNECT_ACKNOWLEDGE: @@ -1602,12 +1602,12 @@ static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_ if (!bc->channel) cb_log(0, stack->port, "Any Channel Requested, but we have no more!!\n"); - else + else cb_log(0, stack->port, "Requested Channel Already in Use releasing this call with cause 34!!!!\n"); /* when the channel is already in use, we can't - * simply clear it, we need to make sure that - * it will still be marked as in_use in the + * simply clear it, we need to make sure that + * it will still be marked as in_use in the * available channels list.*/ bc->channel=0; @@ -1626,7 +1626,7 @@ static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_ break; } } else { /** NT MODE **/ - + } return 0; } @@ -1636,7 +1636,7 @@ static int handle_cr ( struct misdn_stack *stack, iframe_t *frm) struct misdn_bchannel *bc; if (!stack) return -1; - + switch (frm->prim) { case CC_NEW_CR|INDICATION: cb_log(7, stack->port, " --> lib: NEW_CR Ind with l3id:%x on this port.\n",frm->dinfo); @@ -1646,7 +1646,7 @@ static int handle_cr ( struct misdn_stack *stack, iframe_t *frm) cb_log(0, stack->port, " --> !! lib: No free channel!\n"); return -1; } - + cb_log(7, stack->port, " --> new_process: New L3Id: %x\n",frm->dinfo); bc->l3_id=frm->dinfo; return 1; @@ -1663,14 +1663,14 @@ static int handle_cr ( struct misdn_stack *stack, iframe_t *frm) { struct misdn_bchannel *bc=find_bc_by_l3id(stack, frm->dinfo); struct misdn_bchannel dummybc; - + if (!bc) { cb_log(4, stack->port, " --> Didn't find BC so temporarily creating dummy BC (l3id:%x) on this port.\n", frm->dinfo); misdn_make_dummy(&dummybc, stack->port, frm->dinfo, stack->nt, 0); - - bc=&dummybc; + + bc=&dummybc; } - + if (bc) { int channel = bc->channel; cb_log(4, stack->port, " --> lib: CLEANING UP l3id: %x\n",frm->dinfo); @@ -1698,15 +1698,15 @@ static int handle_cr ( struct misdn_stack *stack, iframe_t *frm) } } else { - if (stack->nt) + if (stack->nt) cb_log(4, stack->port, "BC with dinfo: %x not found.. (prim was %x and addr %x)\n",frm->dinfo, frm->prim, frm->addr); } - + return 1; } break; } - + return 0; } @@ -1720,10 +1720,10 @@ void misdn_lib_release(struct misdn_bchannel *bc) cb_log(1,0,"misdn_release: No Stack found\n"); return; } - - if (bc->channel>0) + + if (bc->channel>0) empty_chan_in_stack(stack,bc->channel); - + empty_bc(bc); clean_up_bc(bc); bc->in_use=0; @@ -1732,21 +1732,21 @@ void misdn_lib_release(struct misdn_bchannel *bc) -int misdn_lib_get_port_up (int port) -{ /* Pull Up L1 */ +int misdn_lib_get_port_up (int port) +{ /* Pull Up L1 */ struct misdn_stack *stack; - + for (stack=glob_mgr->stack_list; stack; stack=stack->next) { - + if (stack->port == port) { if (!stack->l1link) misdn_lib_get_l1_up(stack); if (!stack->l2link) misdn_lib_get_l2_up(stack); - + return 0; } } @@ -1754,8 +1754,8 @@ int misdn_lib_get_port_up (int port) } -int misdn_lib_get_port_down (int port) -{ /* Pull Down L1 */ +int misdn_lib_get_port_down (int port) +{ /* Pull Down L1 */ struct misdn_stack *stack; for (stack=glob_mgr->stack_list; stack; @@ -1778,7 +1778,7 @@ int misdn_lib_port_up(int port, int check) for (stack=glob_mgr->stack_list; stack; stack=stack->next) { - + if (stack->port == port) { if (stack->blocked) { @@ -1805,7 +1805,7 @@ int misdn_lib_port_up(int port, int check) } } } - + return -1; } @@ -1825,7 +1825,7 @@ int release_cr(struct misdn_stack *stack, mISDNuser_head_t *hh) if (!bc) { cb_log(4, stack->port, " --> Didn't find BC so temporarily creating dummy BC (l3id:%x) on this port.\n", hh->dinfo); misdn_make_dummy(&dummybc, stack->port, hh->dinfo, stack->nt, 0); - bc=&dummybc; + bc=&dummybc; } if (bc) { @@ -1858,7 +1858,7 @@ handle_event_nt(void *dat, void *arg) hh=(mISDNuser_head_t*)msg->data; port=stack->port; - + cb_log(5, stack->port, " --> lib: prim %x dinfo %x\n",hh->prim, hh->dinfo); { switch(hh->prim){ @@ -1873,7 +1873,7 @@ handle_event_nt(void *dat, void *arg) frm.addr=stack->upper_id | FLG_MSG_DOWN; frm.prim = CC_NEW_CR|INDICATION; - + if (handle_cr( stack, &frm)< 0) { msg_t *dmsg; cb_log(4, stack->port, "Patch from MEIDANIS:Sending RELEASE_COMPLETE %x (No free Chan for you..)\n", hh->dinfo); @@ -1882,7 +1882,7 @@ handle_event_nt(void *dat, void *arg) free_msg(msg); return 0; } - + bc = find_bc_by_l3id(stack, hh->dinfo); hold_bc = stack_holder_find(stack, bc->l3_id); cb_log(4, stack->port, "bc_l3id:%x holded_bc_l3id:%x\n",bc->l3_id, hold_bc->l3_id); @@ -1898,17 +1898,17 @@ handle_event_nt(void *dat, void *arg) bc->holded=0; bc->b_stid=0; } - + } - + break; - + case CC_SETUP|CONFIRM: { struct misdn_bchannel *bc=find_bc_by_l3id(stack, hh->dinfo); int l3id = *((int *)(((u_char *)msg->data)+ mISDNUSER_HEAD_SIZE)); cb_log(4, stack->port, " --> lib: Event_ind:SETUP CONFIRM [NT] : new L3ID is %x\n",l3id ); - + if (!bc) { cb_log(4, stack->port, "Bc Not found (after SETUP CONFIRM)\n"); return 0; } cb_log (2,bc->port,"I IND :CC_SETUP|CONFIRM: old l3id:%x new l3id:%x\n", bc->l3_id, l3id); bc->l3_id=l3id; @@ -1916,11 +1916,11 @@ handle_event_nt(void *dat, void *arg) } free_msg(msg); return 0; - + case CC_SETUP|INDICATION: { struct misdn_bchannel* bc=misdn_lib_get_free_bc(stack->port, 0, 1, 0); - if (!bc) + if (!bc) ERR_NO_CHANNEL: { msg_t *dmsg; @@ -1930,7 +1930,7 @@ handle_event_nt(void *dat, void *arg) free_msg(msg); return 0; } - + cb_log(4, stack->port, " --> new_process: New L3Id: %x\n",hh->dinfo); bc->l3_id=hh->dinfo; } @@ -1938,11 +1938,11 @@ handle_event_nt(void *dat, void *arg) case CC_CONNECT_ACKNOWLEDGE|INDICATION: break; - + case CC_ALERTING|INDICATION: case CC_PROCEEDING|INDICATION: case CC_SETUP_ACKNOWLEDGE|INDICATION: - if(!stack->ptp) break; + if(!stack->ptp) break; case CC_CONNECT|INDICATION: break; case CC_DISCONNECT|INDICATION: @@ -1950,22 +1950,22 @@ handle_event_nt(void *dat, void *arg) struct misdn_bchannel *bc=find_bc_by_l3id(stack, hh->dinfo); if (!bc) { bc=find_bc_by_masked_l3id(stack, hh->dinfo, 0xffff0000); - if (bc) { + if (bc) { int myprocid=bc->l3_id&0x0000ffff; hh->dinfo=(hh->dinfo&0xffff0000)|myprocid; cb_log(3,stack->port,"Reject dinfo: %x cause:%d\n",hh->dinfo,bc->cause); - reject=1; + reject=1; } } } break; - + case CC_FACILITY|INDICATION: { struct misdn_bchannel *bc=find_bc_by_l3id(stack, hh->dinfo); if (!bc) { bc=find_bc_by_masked_l3id(stack, hh->dinfo, 0xffff0000); - if (bc) { + if (bc) { int myprocid=bc->l3_id&0x0000ffff; hh->dinfo=(hh->dinfo&0xffff0000)|myprocid; cb_log(4,bc->port,"Repaired reject Bug, new dinfo: %x\n",hh->dinfo); @@ -1973,7 +1973,7 @@ handle_event_nt(void *dat, void *arg) } } break; - + case CC_RELEASE_COMPLETE|INDICATION: break; @@ -1994,13 +1994,13 @@ handle_event_nt(void *dat, void *arg) { struct misdn_bchannel *bc=find_bc_by_l3id(stack, hh->dinfo); - if (bc) { + if (bc) { cb_log(1, stack->port, "CC_RELEASE|CONFIRM (l3id:%x), sending RELEASE_COMPLETE\n", hh->dinfo); misdn_lib_send_event(bc, EVENT_RELEASE_COMPLETE); } } break; - + case CC_RELEASE|INDICATION: break; @@ -2009,7 +2009,7 @@ handle_event_nt(void *dat, void *arg) free_msg(msg); return 0 ; break; - + case CC_NEW_CR|INDICATION: /* Got New CR for bchan, for now I handle this one in */ /* connect_ack, Need to be changed */ @@ -2022,36 +2022,36 @@ handle_event_nt(void *dat, void *arg) stack->procids[bc->l3_id&0xff] = 0 ; } cb_log(4, stack->port, "lib: Event_ind:CC_NEW_CR : very new L3ID is %x\n",l3id ); - + bc->l3_id =l3id; cb_event(EVENT_NEW_L3ID, bc, glob_mgr->user_data); - + free_msg(msg); return 0; } - + case DL_ESTABLISH | INDICATION: case DL_ESTABLISH | CONFIRM: { cb_log(3, stack->port, "%% GOT L2 Activate Info.\n"); - + if (stack->ptp && stack->l2link) { cb_log(0, stack->port, "%% GOT L2 Activate Info. but we're activated already.. this l2 is faulty, blocking port\n"); cb_event(EVENT_PORT_ALARM, &stack->bc[0], glob_mgr->user_data); } if (stack->ptp && !stack->restart_sent) { - /* make sure we restart the interface of the + /* make sure we restart the interface of the * other side */ stack->restart_sent=1; misdn_lib_send_restart(stack->port, -1); } - + /* when we get the L2 UP, the L1 is UP definitely too*/ stack->l2link = 1; stack->l2upcnt=0; - + free_msg(msg); return 0; } @@ -2075,10 +2075,10 @@ handle_event_nt(void *dat, void *arg) stack->l2upcnt++; } } - - } else + + } else cb_log(3, stack->port, "%% GOT L2 DeActivate Info.\n"); - + stack->l2link = 0; free_msg(msg); return 0; @@ -2086,37 +2086,37 @@ handle_event_nt(void *dat, void *arg) break; } } - + { /* Parse Events and fire_up to App. */ struct misdn_bchannel *bc; struct misdn_bchannel dummybc; - + enum event_e event = isdn_msg_get_event(msgs_g, msg, 1); - + bc=find_bc_by_l3id(stack, hh->dinfo); - + if (!bc) { cb_log(4, stack->port, " --> Didn't find BC so temporarily creating dummy BC (l3id:%x).\n", hh->dinfo); misdn_make_dummy(&dummybc, stack->port, hh->dinfo, stack->nt, 0); - bc=&dummybc; + bc=&dummybc; } if (bc ) { isdn_msg_parse_event(msgs_g,msg,bc, 1); switch (event) { case EVENT_SETUP: - if (bc->channel<=0 || bc->channel==0xff) + if (bc->channel<=0 || bc->channel==0xff) bc->channel=0; - - if (find_free_chan_in_stack(stack,bc, bc->channel,0)<0) + + if (find_free_chan_in_stack(stack,bc, bc->channel,0)<0) goto ERR_NO_CHANNEL; break; case EVENT_RELEASE: case EVENT_RELEASE_COMPLETE: { int channel=bc->channel; - int tmpcause=bc->cause; + int tmpcause=bc->cause; empty_bc(bc); bc->cause=tmpcause; clean_up_bc(bc); @@ -2130,7 +2130,7 @@ handle_event_nt(void *dat, void *arg) default: break; } - + if(!isdn_get_info(msgs_g,event,1)) { cb_log(4, stack->port, "Unknown Event Ind: prim %x dinfo %x\n",hh->prim, hh->dinfo); } else { @@ -2161,8 +2161,8 @@ handle_event_nt(void *dat, void *arg) static int handle_timers(msg_t* msg) { iframe_t *frm= (iframe_t*)msg->data; - struct misdn_stack *stack; - + struct misdn_stack *stack; + /* Timer Stuff */ switch (frm->prim) { case MGR_INITTIMER | CONFIRM: @@ -2172,17 +2172,17 @@ static int handle_timers(msg_t* msg) free_msg(msg); return(1); } - - - + + + if (frm->prim==(MGR_TIMER | INDICATION) ) { for (stack = glob_mgr->stack_list; stack; stack = stack->next) { itimer_t *it; - + if (!stack->nt) continue; - + it = stack->nst.tlist; /* find timer */ for(it=stack->nst.tlist; @@ -2201,12 +2201,12 @@ static int handle_timers(msg_t* msg) return 1; } } - + cb_log(0, 0, "Timer Msg without Timer ??\n"); free_msg(msg); return 1; } - + return 0; } @@ -2226,23 +2226,23 @@ void misdn_lib_tone_generator_stop(struct misdn_bchannel *bc) static int do_tone(struct misdn_bchannel *bc, int len) { bc->tone_cnt=len; - + if (bc->generate_tone) { cb_event(EVENT_TONE_GENERATE, bc, glob_mgr->user_data); - + if ( !bc->nojitter ) { misdn_tx_jitter(bc,len); } - + return 1; } - + return 0; } #ifdef MISDN_SAVE_DATA -static void misdn_save_data(int id, char *p1, int l1, char *p2, int l2) +static void misdn_save_data(int id, char *p1, int l1, char *p2, int l2) { char n1[32],n2[32]; FILE *rx, *tx; @@ -2250,17 +2250,17 @@ static void misdn_save_data(int id, char *p1, int l1, char *p2, int l2) sprintf(n1,"/tmp/misdn-rx-%d.raw",id); sprintf(n2,"/tmp/misdn-tx-%d.raw",id); - rx = fopen(n1,"a+"); + rx = fopen(n1,"a+"); tx = fopen(n2,"a+"); if (!rx || !tx) { cb_log(0,0,"Couldn't open files: %s\n",strerror(errno)); return ; } - + fwrite(p1,1,l1,rx); fwrite(p2,1,l2,tx); - + fclose(rx); fclose(tx); @@ -2273,25 +2273,25 @@ void misdn_tx_jitter(struct misdn_bchannel *bc, int len) char *data=&buf[mISDN_HEADER_LEN]; iframe_t *txfrm= (iframe_t*)buf; int jlen, r; - + jlen=cb_jb_empty(bc,data,len); - + if (jlen) { #ifdef MISDN_SAVE_DATA misdn_save_data((bc->port*100+bc->channel), data, jlen, bc->bframe, bc->bframe_len); #endif flip_buf_bits( data, jlen); - + if (jlen < len) { cb_log(7,bc->port,"Jitterbuffer Underrun.\n"); } - + txfrm->prim = DL_DATA|REQUEST; - + txfrm->dinfo = 0; - + txfrm->addr = bc->addr|FLG_MSG_DOWN; /* | IF_DOWN; */ - + txfrm->len =jlen; cb_log(9, bc->port, "Transmitting %d samples 2 misdn\n", txfrm->len); @@ -2332,25 +2332,25 @@ static int handle_bchan(msg_t *msg) iframe_t *frm= (iframe_t*)msg->data; struct misdn_bchannel *bc=find_bc_by_addr(frm->addr); struct misdn_stack *stack; - + if (!bc) { cb_log(1,0,"handle_bchan: BC not found for prim:%x with addr:%x dinfo:%x\n", frm->prim, frm->addr, frm->dinfo); return 0 ; } - + stack = get_stack_by_bc(bc); - + if (!stack) { cb_log(0, bc->port,"handle_bchan: STACK not found for prim:%x with addr:%x dinfo:%x\n", frm->prim, frm->addr, frm->dinfo); return 0; } - + switch (frm->prim) { case MGR_SETSTACK| CONFIRM: cb_log(3, stack->port, "BCHAN: MGR_SETSTACK|CONFIRM pid:%d\n",bc->pid); break; - + case MGR_SETSTACK| INDICATION: cb_log(3, stack->port, "BCHAN: MGR_SETSTACK|IND pid:%d\n",bc->pid); break; @@ -2363,9 +2363,9 @@ static int handle_bchan(msg_t *msg) usleep(1000); goto AGAIN; } - + cb_log(0,stack->port,"$$$ Get Layer (%d) Id Error: %s\n",bc->layer,strerror(errno)); - + /* we kill the channel later, when we received some data. */ bc->addr= frm->addr; @@ -2373,12 +2373,12 @@ static int handle_bchan(msg_t *msg) cb_log(0, stack->port,"$$$ bc->addr <0 Error:%s\n",strerror(errno)); bc->addr=0; } - + cb_log(4, stack->port," --> Got Adr %x\n", bc->addr); free_msg(msg); - - + + switch(bc->bc_state) { case BCHAN_SETUP: bc_state_change(bc,BCHAN_SETUPED); @@ -2395,30 +2395,30 @@ static int handle_bchan(msg_t *msg) case MGR_DELLAYER| INDICATION: cb_log(3, stack->port, "BCHAN: MGR_DELLAYER|IND pid:%d\n",bc->pid); break; - + case MGR_DELLAYER| CONFIRM: cb_log(3, stack->port, "BCHAN: MGR_DELLAYER|CNF pid:%d\n",bc->pid); - + bc->pid=0; bc->addr=0; - + free_msg(msg); return 1; - + case PH_ACTIVATE | INDICATION: case DL_ESTABLISH | INDICATION: cb_log(3, stack->port, "BCHAN: ACT Ind pid:%d\n", bc->pid); free_msg(msg); - return 1; + return 1; case PH_ACTIVATE | CONFIRM: case DL_ESTABLISH | CONFIRM: - + cb_log(3, stack->port, "BCHAN: bchan ACT Confirm pid:%d\n",bc->pid); free_msg(msg); - - return 1; + + return 1; case DL_ESTABLISH | REQUEST: { @@ -2435,25 +2435,25 @@ static int handle_bchan(msg_t *msg) } free_msg(msg); return 1; - + case PH_DEACTIVATE | INDICATION: case DL_RELEASE | INDICATION: cb_log (3, stack->port, "BCHAN: DeACT Ind pid:%d\n",bc->pid); - + free_msg(msg); return 1; - + case PH_DEACTIVATE | CONFIRM: case DL_RELEASE | CONFIRM: cb_log(3, stack->port, "BCHAN: DeACT Conf pid:%d\n",bc->pid); - + free_msg(msg); return 1; - + case PH_CONTROL|INDICATION: { unsigned int *cont = (unsigned int *) &frm->data.p; - + cb_log(4, stack->port, "PH_CONTROL: channel:%d oad%d:%s dad%d:%s \n", bc->channel, bc->onumplan,bc->oad, bc->dnumplan,bc->dad); if ((*cont & ~DTMF_TONE_MASK) == DTMF_TONE_VAL) { @@ -2461,7 +2461,7 @@ static int handle_bchan(msg_t *msg) cb_log(4, stack->port, " --> DTMF TONE: %c\n",dtmf); bc->dtmf=dtmf; cb_event(EVENT_DTMF_TONE, bc, glob_mgr->user_data); - + free_msg(msg); return 1; } @@ -2482,11 +2482,11 @@ static int handle_bchan(msg_t *msg) case DL_DATA|REQUEST: cb_log(0, stack->port, "DL_DATA REQUEST \n"); do_tone(bc, 64); - + free_msg(msg); return 1; - - + + case PH_DATA|INDICATION: case DL_DATA|INDICATION: { @@ -2494,9 +2494,9 @@ static int handle_bchan(msg_t *msg) bc->bframe_len = frm->len; /** Anyway flip the bufbits **/ - if ( misdn_cap_is_speech(bc->capability) ) + if ( misdn_cap_is_speech(bc->capability) ) flip_buf_bits(bc->bframe, bc->bframe_len); - + if (!bc->bframe_len) { cb_log(2, stack->port, "DL_DATA INDICATION bc->addr:%x frm->addr:%x\n", bc->addr, frm->addr); @@ -2509,12 +2509,12 @@ static int handle_bchan(msg_t *msg) free_msg(msg); return 1; } - + #if MISDN_DEBUG cb_log(0, stack->port, "DL_DATA INDICATION Len %d\n", frm->len); #endif - + if ( (bc->bc_state == BCHAN_ACTIVATED) && frm->len > 0) { int t; @@ -2528,7 +2528,7 @@ static int handle_bchan(msg_t *msg) #endif if ( !t ) { int i; - + if ( misdn_cap_is_speech(bc->capability)) { if ( !bc->nojitter ) { #ifdef MISDN_B_DEBUG @@ -2541,15 +2541,15 @@ static int handle_bchan(msg_t *msg) } } -#ifdef MISDN_B_DEBUG +#ifdef MISDN_B_DEBUG cb_log(0,bc->port,"EVENT_B_DATA START\n"); #endif - + i = cb_event(EVENT_BCHAN_DATA, bc, glob_mgr->user_data); -#ifdef MISDN_B_DEBUG +#ifdef MISDN_B_DEBUG cb_log(0,bc->port,"EVENT_B_DATA STOP\n"); #endif - + if (i<0) { cb_log(10,stack->port,"cb_event returned <0\n"); /*clean_up_bc(bc);*/ @@ -2582,7 +2582,7 @@ static int handle_bchan(msg_t *msg) #endif break; } - + return 0; } @@ -2596,29 +2596,29 @@ static int handle_frm_nt(msg_t *msg) stack=find_stack_by_addr( frm->addr ); - - + + if (!stack || !stack->nt) { return 0; } - + if ((err=stack->nst.l1_l2(&stack->nst,msg))) { - + if (nt_err_cnt > 0 ) { if (nt_err_cnt < 100) { - nt_err_cnt++; + nt_err_cnt++; cb_log(0, stack->port, "NT Stack sends us error: %d \n", err); } else if (nt_err_cnt < 105){ cb_log(0, stack->port, "NT Stack sends us error: %d over 100 times, so I'll stop this message\n", err); - nt_err_cnt = - 1; + nt_err_cnt = - 1; } } free_msg(msg); return 1; - + } - + return 1; } @@ -2626,13 +2626,13 @@ static int handle_frm_nt(msg_t *msg) static int handle_frm(msg_t *msg) { iframe_t *frm = (iframe_t*) msg->data; - + struct misdn_stack *stack=find_stack_by_addr(frm->addr); if (!stack || stack->nt) { return 0; } - + cb_log(4,stack?stack->port:0,"handle_frm: frm->addr:%x frm->prim:%x\n",frm->addr,frm->prim); { @@ -2650,7 +2650,7 @@ static int handle_frm(msg_t *msg) free_msg(msg); return 1; } - + bc=find_bc_by_l3id(stack, frm->dinfo); if (!bc && (frm->prim==(CC_RESTART|CONFIRM)) ) { @@ -2670,15 +2670,15 @@ static int handle_frm(msg_t *msg) return 1; } - + handle_frm_bc: if (bc ) { enum event_e event = isdn_msg_get_event(msgs_g, msg, 0); enum event_response_e response=RESPONSE_OK; int ret; - + isdn_msg_parse_event(msgs_g,msg,bc, 0); - + /** Preprocess some Events **/ ret = handle_event(bc, event, frm); if (ret<0) { @@ -2688,8 +2688,8 @@ handle_frm_bc: } /* shoot up event to App: */ cb_log(5, stack->port, "lib Got Prim: Addr %x prim %x dinfo %x\n",frm->addr, frm->prim, frm->dinfo); - - if(!isdn_get_info(msgs_g,event,0)) + + if(!isdn_get_info(msgs_g,event,0)) cb_log(0, stack->port, "Unknown Event Ind: Addr:%x prim %x dinfo %x\n",frm->addr, frm->prim, frm->dinfo); else response=cb_event(event, bc, glob_mgr->user_data); @@ -2698,13 +2698,13 @@ handle_frm_bc: switch (response) { case RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE: - cb_log(0, stack->port, "TOTALLY IGNORING SETUP\n"); - + cb_log(0, stack->port, "TOTALLY IGNORING SETUP\n"); + break; case RESPONSE_IGNORE_SETUP: /* I think we should send CC_RELEASE_CR, but am not sure*/ bc->out_cause = AST_CAUSE_NORMAL_CLEARING; - + case RESPONSE_RELEASE_SETUP: misdn_lib_send_event(bc,EVENT_RELEASE_COMPLETE); if (bc->channel>0) @@ -2718,7 +2718,7 @@ handle_frm_bc: case RESPONSE_OK: cb_log(4, stack->port, "GOT SETUP OK\n"); - + break; default: break; @@ -2728,13 +2728,13 @@ handle_frm_bc: if (event == EVENT_RELEASE_COMPLETE) { /* release bchannel only after we've announced the RELEASE_COMPLETE */ int channel=bc->channel; - int tmpcause=bc->cause; - int tmp_out_cause=bc->out_cause; + int tmpcause=bc->cause; + int tmp_out_cause=bc->out_cause; empty_bc(bc); bc->cause=tmpcause; bc->out_cause=tmp_out_cause; clean_up_bc(bc); - + if (tmpcause == AST_CAUSE_REQUESTED_CHAN_UNAVAIL) { cb_log(0,stack->port,"**** Received CAUSE:%d, so not cleaning up channel %d\n", AST_CAUSE_REQUESTED_CHAN_UNAVAIL, 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"); @@ -2755,11 +2755,11 @@ handle_frm_bc: cb_log(5, stack->port, "Freeing Msg on prim:%x \n",frm->prim); - + free_msg(msg); return 1; #endif - + } else { struct misdn_bchannel dummybc; if (frm->prim!=(CC_FACILITY|INDICATION)) @@ -2770,7 +2770,7 @@ handle_frm_bc: memset (&dummybc,0,sizeof(dummybc)); dummybc.port=stack->port; dummybc.l3_id=frm->dinfo; - bc=&dummybc; + bc=&dummybc; goto handle_frm_bc; } } @@ -2785,7 +2785,7 @@ static int handle_l1(msg_t *msg) iframe_t *frm = (iframe_t*) msg->data; struct misdn_stack *stack = find_stack_by_addr(frm->addr); int i ; - + if (!stack) return 0 ; switch (frm->prim) { @@ -2793,9 +2793,9 @@ static int handle_l1(msg_t *msg) case PH_ACTIVATE | INDICATION: cb_log (3, stack->port, "L1: PH L1Link Up!\n"); stack->l1link=1; - + if (stack->nt) { - + if (stack->nst.l1_l2(&stack->nst, msg)) free_msg(msg); @@ -2804,14 +2804,14 @@ static int handle_l1(msg_t *msg) } else { free_msg(msg); } - + for (i=0;i<=stack->b_num; i++) { if (stack->bc[i].evq != EVENT_NOTHING) { cb_log(4, stack->port, "Firing Queued Event %s because L1 got up\n", isdn_get_info(msgs_g, stack->bc[i].evq, 0)); misdn_lib_send_event(&stack->bc[i],stack->bc[i].evq); stack->bc[i].evq=EVENT_NOTHING; } - + } return 1; @@ -2819,16 +2819,16 @@ static int handle_l1(msg_t *msg) free_msg(msg); cb_log(3,stack->port,"L1: PH_ACTIVATE|REQUEST \n"); return 1; - + case PH_DEACTIVATE | REQUEST: free_msg(msg); cb_log(3,stack->port,"L1: PH_DEACTIVATE|REQUEST \n"); return 1; - + case PH_DEACTIVATE | CONFIRM: case PH_DEACTIVATE | INDICATION: cb_log (3, stack->port, "L1: PH L1Link Down! \n"); - + #if 0 for (i=0; i<=stack->b_num; i++) { if (global_state == MISDN_INITIALIZED) { @@ -2836,19 +2836,19 @@ static int handle_l1(msg_t *msg) } } #endif - + if (stack->nt) { if (stack->nst.l1_l2(&stack->nst, msg)) free_msg(msg); } else { free_msg(msg); } - + stack->l1link=0; stack->l2link=0; return 1; } - + return 0; } @@ -2857,11 +2857,11 @@ static int handle_l2(msg_t *msg) iframe_t *frm = (iframe_t*) msg->data; struct misdn_stack *stack = find_stack_by_addr(frm->addr); - + if (!stack) { return 0 ; } - + switch(frm->prim) { case DL_ESTABLISH | REQUEST: @@ -2870,13 +2870,13 @@ static int handle_l2(msg_t *msg) case DL_RELEASE | REQUEST: cb_log(1,stack->port,"DL_RELEASE|REQUEST \n"); return 1; - + case DL_ESTABLISH | INDICATION: case DL_ESTABLISH | CONFIRM: { cb_log (3, stack->port, "L2: L2Link Up! \n"); if (stack->ptp && stack->l2link) { - cb_log (-1, stack->port, "L2: L2Link Up! but it's already UP.. must be faulty, blocking port\n"); + cb_log (-1, stack->port, "L2: L2Link Up! but it's already UP.. must be faulty, blocking port\n"); cb_event(EVENT_PORT_ALARM, &stack->bc[0], glob_mgr->user_data); } stack->l2link=1; @@ -2884,13 +2884,13 @@ static int handle_l2(msg_t *msg) return 1; } break; - + case DL_RELEASE | INDICATION: case DL_RELEASE | CONFIRM: { cb_log (3, stack->port, "L2: L2Link Down! \n"); stack->l2link=0; - + free_msg(msg); return 1; } @@ -2909,9 +2909,9 @@ static int handle_mgmt(msg_t *msg) free_msg(msg); return 1; } - + stack = find_stack_by_addr(frm->addr); - + if (!stack) { if (frm->prim == (MGR_DELLAYER|CONFIRM)) { cb_log(2, 0, "MGMT: DELLAYER|CONFIRM Addr: %x !\n", @@ -2919,20 +2919,20 @@ static int handle_mgmt(msg_t *msg) free_msg(msg); return 1; } - + return 0; } - + switch(frm->prim) { case MGR_SHORTSTATUS | INDICATION: case MGR_SHORTSTATUS | CONFIRM: cb_log(5, 0, "MGMT: Short status dinfo %x\n",frm->dinfo); - + switch (frm->dinfo) { case SSTATUS_L1_ACTIVATED: cb_log(3, 0, "MGMT: SSTATUS: L1_ACTIVATED \n"); stack->l1link=1; - + break; case SSTATUS_L1_DEACTIVATED: cb_log(3, 0, "MGMT: SSTATUS: L1_DEACTIVATED \n"); @@ -2946,16 +2946,16 @@ static int handle_mgmt(msg_t *msg) cb_log(3, stack->port, "MGMT: SSTATUS: L2_ESTABLISH \n"); stack->l2link=1; break; - + case SSTATUS_L2_RELEASED: cb_log(3, stack->port, "MGMT: SSTATUS: L2_RELEASED \n"); stack->l2link=0; break; } - + free_msg(msg); return 1; - + case MGR_SETSTACK | INDICATION: cb_log(4, stack->port, "MGMT: SETSTACK|IND dinfo %x\n",frm->dinfo); free_msg(msg); @@ -2964,21 +2964,21 @@ static int handle_mgmt(msg_t *msg) cb_log(4, stack->port, "MGMT: DELLAYER|CNF dinfo %x\n",frm->dinfo) ; free_msg(msg); return 1; - + } - + /* if ( (frm->prim & 0x0f0000) == 0x0f0000) { cb_log(5, 0, "$$$ MGMT FRAME: prim %x addr %x dinfo %x\n",frm->prim, frm->addr, frm->dinfo) ; free_msg(msg); return 1; } */ - + return 0; } -static msg_t *fetch_msg(int midev) +static msg_t *fetch_msg(int midev) { msg_t *msg=alloc_msg(MAX_MSG_SIZE); int r; @@ -2991,7 +2991,7 @@ static msg_t *fetch_msg(int midev) AGAIN: r=mISDN_read(midev,msg->data,MAX_MSG_SIZE, TIMEOUT_10SEC); msg->len=r; - + if (r==0) { free_msg(msg); /* danger, cause usually freeing in main_loop */ cb_log(6,0,"Got empty Msg..\n"); @@ -3005,8 +3005,8 @@ static msg_t *fetch_msg(int midev) usleep(5000); goto AGAIN; } - - cb_log(0,0,"mISDN_read returned :%d error:%s (%d)\n",r,strerror(errno),errno); + + cb_log(0,0,"mISDN_read returned :%d error:%s (%d)\n",r,strerror(errno),errno); } #if 0 @@ -3024,12 +3024,12 @@ void misdn_lib_isdn_l1watcher(int port) ; if (stack) { - cb_log(4, port, "Checking L1 State\n"); + cb_log(4, port, "Checking L1 State\n"); if (!stack->l1link) { - cb_log(4, port, "L1 State Down, trying to get it up again\n"); + cb_log(4, port, "L1 State Down, trying to get it up again\n"); misdn_lib_get_short_status(stack); - misdn_lib_get_l1_up(stack); - misdn_lib_get_l2_up(stack); + misdn_lib_get_l1_up(stack); + misdn_lib_get_l2_up(stack); } } } @@ -3041,19 +3041,19 @@ static void misdn_lib_isdn_event_catcher(void *arg) int zero_frm=0 , fff_frm=0 ; int midev= mgr->midev; int port=0; - + while (1) { - msg_t *msg = fetch_msg(midev); + msg_t *msg = fetch_msg(midev); iframe_t *frm; - - + + if (!msg) continue; - + frm = (iframe_t*) msg->data; - + /** When we make a call from NT2Ast we get these frames **/ if (frm->len == 0 && frm->addr == 0 && frm->dinfo == 0 && frm->prim == 0 ) { - zero_frm++; + zero_frm++; free_msg(msg); continue; } else { @@ -3062,10 +3062,10 @@ static void misdn_lib_isdn_event_catcher(void *arg) zero_frm = 0 ; } } - + /** I get this sometimes after setup_bc **/ if (frm->len == 0 && frm->dinfo == 0 && frm->prim == 0xffffffff ) { - fff_frm++; + fff_frm++; free_msg(msg); continue; } else { @@ -3074,7 +3074,7 @@ static void misdn_lib_isdn_event_catcher(void *arg) fff_frm = 0 ; } } - + manager_isdn_handler(frm, msg); } @@ -3090,24 +3090,24 @@ int te_lib_init(void) { int ret; if (midev<=0) return midev; - + /* create entity for layer 3 TE-mode */ mISDN_write_frame(midev, buff, 0, MGR_NEWENTITY | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); ret = mISDN_read_frame(midev, frm, sizeof(iframe_t), 0, MGR_NEWENTITY | CONFIRM, TIMEOUT_1SEC); - + if (ret < mISDN_HEADER_LEN) { noentity: fprintf(stderr, "cannot request MGR_NEWENTITY from mISDN: %s\n",strerror(errno)); exit(-1); } - + entity = frm->dinfo & 0xffff ; - + if (!entity) goto noentity; return midev; - + } void te_lib_destroy(int midev) @@ -3131,14 +3131,14 @@ struct misdn_bchannel *manager_find_bc_by_pid(int pid) { struct misdn_stack *stack; int i; - + for (stack=glob_mgr->stack_list; stack; stack=stack->next) { for (i=0; i<=stack->b_num; i++) if (stack->bc[i].pid == pid) return &stack->bc[i]; } - + return NULL; } @@ -3159,12 +3159,12 @@ static int test_inuse(struct misdn_bchannel *bc) cb_log(2,bc->port, "channel with stid:%x for one second still in use! (n:%d lu:%d)\n", bc->b_stid, (int) now.tv_sec, (int) bc->last_used.tv_sec); return 1; } - + cb_log(3,bc->port, "channel with stid:%x not in use!\n", bc->b_stid); return 0; } - + cb_log(2,bc->port, "channel with stid:%x in use!\n", bc->b_stid); return 1; } @@ -3194,7 +3194,7 @@ struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, i { struct misdn_stack *stack; int i; - + if (channel < 0 || channel > MAX_BCHANS) { cb_log(0,port,"Requested channel out of bounds (%d)\n",channel); return NULL; @@ -3203,7 +3203,7 @@ struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, i usleep(1000); for (stack=glob_mgr->stack_list; stack; stack=stack->next) { - + if (stack->port == port) { int maxnum; @@ -3211,12 +3211,12 @@ struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, i cb_log(0,port,"Port is blocked\n"); return NULL; } - + if (channel > 0) { if (channel <= stack->b_num) { for (i = 0; i < stack->b_num; i++) { if ( stack->bc[i].channel == channel) { - if (test_inuse(&stack->bc[i])) { + if (test_inuse(&stack->bc[i])) { cb_log(0,port,"Requested channel:%d on port:%d is already in use\n",channel, port); return NULL; @@ -3240,7 +3240,7 @@ struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, i /* 3. channel on bri means CW*/ if (!stack->pri && i==stack->b_num) stack->bc[i].cw=1; - + prepare_bc(&stack->bc[i], channel); stack->bc[i].dec=1; return &stack->bc[i]; @@ -3280,8 +3280,8 @@ struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, i */ static const char *fac2str(enum FacFunction facility) { - static const struct { - enum FacFunction facility; + static const struct { + enum FacFunction facility; char *name; } arr[] = { /* *INDENT-OFF* */ @@ -3299,9 +3299,9 @@ static const char *fac2str(enum FacFunction facility) { Fac_AOCDChargingUnit, "Fac_AOCDChargingUnit" }, /* *INDENT-ON* */ }; - + unsigned index; - + for (index = 0; index < ARRAY_LEN(arr); ++index) { if (arr[index].facility == facility) { return arr[index].name; @@ -3322,7 +3322,7 @@ void misdn_lib_log_ies(struct misdn_bchannel *bc) if (!stack) return; cb_log(2, stack->port, " --> channel:%d mode:%s cause:%d ocause:%d rad:%s cad:%s\n", bc->channel, stack->nt?"NT":"TE", bc->cause, bc->out_cause, bc->rad, bc->cad); - + cb_log(2, stack->port, " --> info_dad:%s onumplan:%c dnumplan:%c rnumplan:%c cpnnumplan:%c\n", bc->info_dad, @@ -3331,17 +3331,17 @@ void misdn_lib_log_ies(struct misdn_bchannel *bc) bc->rnumplan>=0?'0'+bc->rnumplan:' ', bc->cpnnumplan>=0?'0'+bc->cpnnumplan:' ' ); - + cb_log(3, stack->port, " --> caps:%s pi:%x keypad:%s sending_complete:%d\n", bearer2str(bc->capability),bc->progress_indicator, bc->keypad, bc->sending_complete); cb_log(4, stack->port, " --> screen:%d --> pres:%d\n", bc->screen, bc->pres); - + cb_log(4, stack->port, " --> addr:%x l3id:%x b_stid:%x layer_id:%x\n", bc->addr, bc->l3_id, bc->b_stid, bc->layer_id); - + cb_log(4, stack->port, " --> facility:%s out_facility:%s\n",fac2str(bc->fac_in.Function),fac2str(bc->fac_out.Function)); cb_log(5, stack->port, " --> urate:%d rate:%d mode:%d user1:%d\n", bc->urate, bc->rate, bc->mode,bc->user1); - + cb_log(5, stack->port, " --> bc:%p h:%d sh:%d\n", bc, bc->holded, bc->stack_holder); } @@ -3364,19 +3364,19 @@ static void misdn_send_unlock(struct misdn_bchannel *bc) int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) { - msg_t *msg; + msg_t *msg; int retval=0; struct misdn_stack *stack; - + if (!bc) RETURN(-1,OUT_POST_UNLOCK); - + stack = get_stack_by_bc(bc); - + if (!stack) { cb_log(0,bc->port,"SENDEVENT: no Stack for event:%s oad:%s dad:%s \n", isdn_get_info(msgs_g, event, 0), bc->oad, bc->dad); RETURN(-1,OUT); } - + misdn_send_lock(bc); @@ -3389,11 +3389,11 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) misdn_lib_get_l1_up(stack); RETURN(0,OUT); } - + cb_log(1, stack->port, "I SEND:%s oad:%s dad:%s pid:%d\n", isdn_get_info(msgs_g, event, 0), bc->oad, bc->dad, bc->pid); cb_log(4, stack->port, " --> bc_state:%s\n",bc_state2str(bc->bc_state)); misdn_lib_log_ies(bc); - + switch (event) { case EVENT_SETUP: if (create_process(glob_mgr->midev, bc)<0) { @@ -3432,18 +3432,18 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) if ((event==EVENT_CONNECT)||(event==EVENT_RETRIEVE_ACKNOWLEDGE)) { if ( *bc->crypt_key ) { cb_log(4, stack->port, " --> ENABLING BLOWFISH channel:%d oad%d:%s dad%d:%s \n", bc->channel, bc->onumplan,bc->oad, bc->dnumplan,bc->dad); - + manager_ph_control_block(bc, BF_ENABLE_KEY, bc->crypt_key, strlen(bc->crypt_key) ); } - + if (!bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); manager_ec_enable(bc); - + if (bc->txgain != 0) { cb_log(4, stack->port, "--> Changing txgain to %d\n", bc->txgain); manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); } - + if ( bc->rxgain != 0 ) { cb_log(4, stack->port, "--> Changing rxgain to %d\n", bc->rxgain); manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); @@ -3466,7 +3466,7 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) bc_state_change(holded_bc,BCHAN_CLEANED); stack_holder_add(stack,holded_bc); - + /*kill the bridge and clean the bchannel*/ if (stack->nt) { int channel; @@ -3481,7 +3481,7 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) misdn_split_conf(bc2,bc->conf_id); } } - + channel = bc->channel; empty_bc(bc); @@ -3490,9 +3490,9 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) if (channel>0) empty_chan_in_stack(stack,channel); - bc->in_use=0; + bc->in_use=0; } - + } break; @@ -3502,7 +3502,7 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) cb_log(0,bc->port," --> we have already send Disconnect\n"); RETURN(-1,OUT); } - + bc->need_disconnect=0; break; case EVENT_RELEASE: @@ -3526,30 +3526,30 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) /*create cleanup in TE*/ int channel=bc->channel; - int tmpcause=bc->cause; - int tmp_out_cause=bc->out_cause; + int tmpcause=bc->cause; + int tmp_out_cause=bc->out_cause; empty_bc(bc); bc->cause=tmpcause; bc->out_cause=tmp_out_cause; clean_up_bc(bc); - + if (channel>0) empty_chan_in_stack(stack,channel); - + bc->in_use=0; } break; - + case EVENT_CONNECT_ACKNOWLEDGE: if ( bc->nt || misdn_cap_is_speech(bc->capability)) { int retval=setup_bc(bc); if (retval == -EINVAL){ cb_log(0,bc->port,"send_event: setup_bc failed\n"); - + } } - + if (misdn_cap_is_speech(bc->capability)) { if ( !bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); manager_ec_enable(bc); @@ -3564,21 +3564,21 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event ) } } break; - + default: break; } - + /* Later we should think about sending bchannel data directly to misdn. */ msg = isdn_msg_build_event(msgs_g, bc, event, stack->nt); msg_queue_tail(&stack->downqueue, msg); sem_post(&glob_mgr->new_msg); - + OUT: misdn_send_unlock(bc); OUT_POST_UNLOCK: - return retval; + return retval; } @@ -3596,12 +3596,12 @@ static int handle_err(msg_t *msg) cb_log(0,0,"mISDN Msg without Address pr:%x dinfo:%x (already more than 100 of them)\n",frm->prim,frm->dinfo); cnt=0; } - + free_msg(msg); return 1; - + } - + switch (frm->prim) { case MGR_SETSTACK|INDICATION: return handle_bchan(msg); @@ -3609,7 +3609,7 @@ static int handle_err(msg_t *msg) case MGR_SETSTACK|CONFIRM: case MGR_CLEARSTACK|CONFIRM: - free_msg(msg) ; + free_msg(msg) ; return 1; break; @@ -3630,13 +3630,13 @@ static int handle_err(msg_t *msg) struct misdn_bchannel *bc; /*we flush the read buffer here*/ - + cb_log(9,0,"BCHAN DATA without BC: addr:%x port:%d channel:%d\n",frm->addr, port,channel); - - free_msg(msg); + + free_msg(msg); return 1; - - + + bc = find_bc_by_channel(port, channel); if (!bc) { @@ -3647,7 +3647,7 @@ static int handle_err(msg_t *msg) free_msg(msg); return 1; } - + cb_log(0,0," --> bc not found by channel\n"); if (stack->l2link) misdn_lib_get_l2_down(stack); @@ -3658,7 +3658,7 @@ static int handle_err(msg_t *msg) free_msg(msg); return 1; } - + cb_log(3,port," --> BC in state:%s\n", bc_state2str(bc->bc_state)); } } @@ -3673,7 +3673,7 @@ static int queue_l2l3(msg_t *msg) struct misdn_stack *stack; stack=find_stack_by_addr( frm->addr ); - + if (!stack) { return 0; } @@ -3685,7 +3685,7 @@ static int queue_l2l3(msg_t *msg) #endif int manager_isdn_handler(iframe_t *frm ,msg_t *msg) -{ +{ if (frm->dinfo==0xffffffff && frm->prim==(PH_DATA|CONFIRM)) { cb_log(0,0,"SERIOUS BUG, dinfo == 0xffffffff, prim == PH_DATA | CONFIRM !!!!\n"); @@ -3696,35 +3696,35 @@ int manager_isdn_handler(iframe_t *frm ,msg_t *msg) if (handle_bchan(msg)) { return 0 ; } - + if (unhandled_bmsg_count==1000) { - cb_log(0, 0, "received 1k Unhandled Bchannel Messages: prim %x len %d from addr %x, dinfo %x on this port.\n",frm->prim, frm->len, frm->addr, frm->dinfo); + cb_log(0, 0, "received 1k Unhandled Bchannel Messages: prim %x len %d from addr %x, dinfo %x on this port.\n",frm->prim, frm->len, frm->addr, frm->dinfo); unhandled_bmsg_count=0; } unhandled_bmsg_count++; free_msg(msg); return 0; - } + } #ifdef RECV_FRM_SYSLOG_DEBUG syslog(LOG_NOTICE,"mISDN recv: P(%02d): ADDR:%x PRIM:%x DINFO:%x\n",stack->port, frm->addr, frm->prim, frm->dinfo); #endif - if (handle_timers(msg)) + if (handle_timers(msg)) return 0 ; - - if (handle_mgmt(msg)) - return 0 ; - - if (handle_l2(msg)) + + if (handle_mgmt(msg)) + return 0 ; + + if (handle_l2(msg)) return 0 ; /* Its important to handle l1 AFTER l2 */ - if (handle_l1(msg)) + if (handle_l1(msg)) return 0 ; - + if (handle_frm_nt(msg)) { return 0; } @@ -3737,9 +3737,9 @@ int manager_isdn_handler(iframe_t *frm ,msg_t *msg) return 0 ; } - cb_log(0, 0, "Unhandled Message: prim %x len %d from addr %x, dinfo %x on this port.\n",frm->prim, frm->len, frm->addr, frm->dinfo); + cb_log(0, 0, "Unhandled Message: prim %x len %d from addr %x, dinfo %x on this port.\n",frm->prim, frm->len, frm->addr, frm->dinfo); free_msg(msg); - + return 0; } @@ -3768,16 +3768,16 @@ int misdn_lib_get_port_info(int port) frm->dinfo = 0; frm->len = 0; - + msg_queue_tail(&glob_mgr->activatequeue, msg); sem_post(&glob_mgr->new_msg); - - return 0; + + return 0; } -int queue_cleanup_bc(struct misdn_bchannel *bc) +int queue_cleanup_bc(struct misdn_bchannel *bc) { msg_t *msg=alloc_msg(MAX_MSG_SIZE); iframe_t *frm; @@ -3794,15 +3794,15 @@ int queue_cleanup_bc(struct misdn_bchannel *bc) frm->dinfo = bc->port; frm->len = 0; - + msg_queue_tail(&glob_mgr->activatequeue, msg); sem_post(&glob_mgr->new_msg); - return 0; + return 0; } -int misdn_lib_pid_restart(int pid) +int misdn_lib_pid_restart(int pid) { struct misdn_bchannel *bc=manager_find_bc_by_pid(pid); @@ -3819,7 +3819,7 @@ int misdn_lib_send_restart(int port, int channel) struct misdn_bchannel dummybc; /*default is all channels*/ cb_log(0, port, "Sending Restarts on this port.\n"); - + misdn_make_dummy(&dummybc, stack->port, MISDN_ID_GLOBAL, stack->nt, 0); /*default is all channels*/ @@ -3855,11 +3855,11 @@ int misdn_lib_send_restart(int port, int channel) int misdn_lib_port_restart(int port) { struct misdn_stack *stack=find_stack_by_port(port); - + cb_log(0, port, "Restarting this port.\n"); if (stack) { cb_log(0, port, "Stack:%p\n",stack); - + clear_l3(stack); { msg_t *msg=alloc_msg(MAX_MSG_SIZE); @@ -3869,7 +3869,7 @@ int misdn_lib_port_restart(int port) cb_log(0, port, "port_restart: alloc_msg failed\n"); return -1; } - + frm=(iframe_t*)msg->data; /* we must activate if we are deactivated */ /* activate bchannel */ @@ -3884,7 +3884,7 @@ int misdn_lib_port_restart(int port) if (stack->nt) misdn_lib_reinit_nt_stack(stack->port); - + } return 0; @@ -3892,25 +3892,25 @@ int misdn_lib_port_restart(int port) -static sem_t handler_started; +static sem_t handler_started; /* This is a thread */ static void manager_event_handler(void *arg) { - sem_post(&handler_started); + sem_post(&handler_started); while (1) { struct misdn_stack *stack; msg_t *msg; - + /** wait for events **/ sem_wait(&glob_mgr->new_msg); - + for (msg=msg_dequeue(&glob_mgr->activatequeue); msg; msg=msg_dequeue(&glob_mgr->activatequeue) ) { - + iframe_t *frm = (iframe_t*) msg->data ; switch ( frm->prim) { @@ -3925,7 +3925,7 @@ static void manager_event_handler(void *arg) free_msg(msg); break; } - + bc = find_bc_by_l3id(stack, frm->addr); if (bc) { cb_log(1,bc->port,"CLEARSTACK queued, cleaning up\n"); @@ -3934,7 +3934,7 @@ static void manager_event_handler(void *arg) cb_log(0,stack->port,"bc could not be cleaned correctly !! addr [%x]\n",frm->addr); } } - free_msg(msg); + free_msg(msg); break; case MGR_SETSTACK | REQUEST : /* Warning: memory leak here if we get this message */ @@ -3947,10 +3947,10 @@ static void manager_event_handler(void *arg) for (stack=glob_mgr->stack_list; stack; - stack=stack->next ) { + stack=stack->next ) { while ( (msg=msg_dequeue(&stack->upqueue)) ) { - /** Handle L2/3 Signalling after bchans **/ + /** Handle L2/3 Signalling after bchans **/ if (!handle_frm_nt(msg)) { /* Maybe it's TE */ if (!handle_frm(msg)) { @@ -3960,16 +3960,16 @@ static void manager_event_handler(void *arg) } } - /* Here we should check if we really want to - send all the messages we've queued, lets - assume we've queued a Disconnect, but + /* Here we should check if we really want to + send all the messages we've queued, lets + assume we've queued a Disconnect, but received it already from the other side!*/ - + while ( (msg=msg_dequeue(&stack->downqueue)) ) { if (stack->nt ) { if (stack->nst.manager_l3(&stack->nst, msg)) cb_log(0, stack->port, "Error@ Sending Message in NT-Stack.\n"); - + } else { iframe_t *frm = (iframe_t *)msg->data; struct misdn_bchannel *bc = find_bc_by_l3id(stack, frm->dinfo); @@ -3998,14 +3998,14 @@ int misdn_lib_maxports_get(void) int i = mISDN_open(); int max=0; - + if (i<0) return -1; max = mISDN_get_stack_count(i); - + mISDN_close(i); - + return max; } @@ -4022,12 +4022,12 @@ void misdn_lib_nt_keepcalls( int kc) #endif } -void misdn_lib_nt_debug_init( int flags, char *file ) +void misdn_lib_nt_debug_init( int flags, char *file ) { static int init=0; char *f; - - if (!flags) + + if (!flags) f=NULL; else f=file; @@ -4048,50 +4048,50 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat char plist[1024]; int midev; int port_count=0; - + cb_log = iface->cb_log; cb_event = iface->cb_event; cb_jb_empty = iface->cb_jb_empty; - + glob_mgr = mgr; - + msg_init(); misdn_lib_nt_debug_init(0,NULL); - + if (!portlist || (*portlist == 0) ) return 1; - + init_flip_bits(); - + { strncpy(plist,portlist, 1024); plist[1023] = 0; } - + memcpy(tone_425_flip,tone_425,TONE_425_SIZE); flip_buf_bits(tone_425_flip,TONE_425_SIZE); memcpy(tone_silence_flip,tone_SILENCE,TONE_SILENCE_SIZE); flip_buf_bits(tone_silence_flip,TONE_SILENCE_SIZE); - + midev=te_lib_init(); mgr->midev=midev; port_count=mISDN_get_stack_count(midev); - + msg_queue_init(&mgr->activatequeue); - + if (sem_init(&mgr->new_msg, 1, 0)<0) sem_init(&mgr->new_msg, 0, 0); - + for (tok=strtok_r(plist," ,",&tokb ); - tok; + tok; tok=strtok_r(NULL," ,",&tokb)) { int port = atoi(tok); struct misdn_stack *stack; static int first=1; int ptp=0; - + if (strstr(tok, "ptp")) ptp=1; @@ -4100,12 +4100,12 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat exit(1); } stack=stack_init(midev, port, ptp); - + if (!stack) { perror("stack_init"); exit(1); } - + { int i; for(i=0;i<=stack->b_num; i++) { @@ -4122,30 +4122,30 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat first=0; continue; } - + if (stack) { struct misdn_stack * help; - for ( help=mgr->stack_list; help; help=help->next ) + for ( help=mgr->stack_list; help; help=help->next ) if (help->next == NULL) break; help->next=stack; } - + } - + if (sem_init(&handler_started, 1, 0)<0) sem_init(&handler_started, 0, 0); - + cb_log(8, 0, "Starting Event Handler\n"); pthread_create( &mgr->event_handler_thread, NULL,(void*)manager_event_handler, mgr); - + sem_wait(&handler_started) ; cb_log(8, 0, "Starting Event Catcher\n"); pthread_create( &mgr->event_thread, NULL, (void*)misdn_lib_isdn_event_catcher, mgr); - + cb_log(8, 0, "Event Catcher started\n"); - global_state= MISDN_INITIALIZED; - + global_state= MISDN_INITIALIZED; + return (mgr == NULL); } @@ -4153,7 +4153,7 @@ void misdn_lib_destroy(void) { struct misdn_stack *help; int i; - + for ( help=glob_mgr->stack_list; help; help=help->next ) { for(i=0;i<=help->b_num; i++) { char buf[1024]; @@ -4163,21 +4163,21 @@ void misdn_lib_destroy(void) cb_log (1, help->port, "Destroying this port.\n"); stack_destroy(help); } - + if (global_state == MISDN_INITIALIZED) { cb_log(4, 0, "Killing Handler Thread\n"); if ( pthread_cancel(glob_mgr->event_handler_thread) == 0 ) { cb_log(4, 0, "Joining Handler Thread\n"); pthread_join(glob_mgr->event_handler_thread, NULL); } - + cb_log(4, 0, "Killing Main Thread\n"); if ( pthread_cancel(glob_mgr->event_thread) == 0 ) { cb_log(4, 0, "Joining Main Thread\n"); pthread_join(glob_mgr->event_thread, NULL); } } - + cb_log(1, 0, "Closing mISDN device\n"); te_lib_destroy(glob_mgr->midev); } @@ -4197,12 +4197,12 @@ void manager_bchannel_activate(struct misdn_bchannel *bc) cb_log(0, bc->port, "bchannel_activate: Stack not found !"); return ; } - + /* we must activate if we are deactivated */ clear_ibuffer(bc->astbuf); - + cb_log(5, stack->port, "$$$ Bchan Activated addr %x\n", bc->addr); - + mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_ESTABLISH | REQUEST, 0,0, NULL, TIMEOUT_1SEC); return ; @@ -4213,7 +4213,7 @@ void manager_bchannel_deactivate(struct misdn_bchannel * bc) { struct misdn_stack *stack=get_stack_by_bc(bc); iframe_t dact; - char buf[128]; + char buf[128]; switch (bc->bc_state) { case BCHAN_ACTIVATED: @@ -4226,11 +4226,11 @@ void manager_bchannel_deactivate(struct misdn_bchannel * bc) return ; } - + cb_log(5, stack->port, "$$$ Bchan deActivated addr %x\n", bc->addr); - + bc->generate_tone=0; - + dact.prim = DL_RELEASE | REQUEST; dact.addr = bc->addr | FLG_MSG_DOWN; dact.dinfo = 0; @@ -4238,9 +4238,9 @@ void manager_bchannel_deactivate(struct misdn_bchannel * bc) mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_RELEASE|REQUEST,0,0,NULL, TIMEOUT_1SEC); clear_ibuffer(bc->astbuf); - + bc_state_change(bc,BCHAN_RELEASE); - + return; } @@ -4260,19 +4260,19 @@ int misdn_lib_tx2misdn_frm(struct misdn_bchannel *bc, void *data, int len) cb_log(3, bc->port, "BC not yet activated (state:%s)\n",bc_state2str(bc->bc_state)); return -1; } - + frm->prim = DL_DATA|REQUEST; frm->dinfo = 0; frm->addr = bc->addr | FLG_MSG_DOWN ; - + frm->len = len; memcpy(&buf[mISDN_HEADER_LEN], data,len); - - if ( misdn_cap_is_speech(bc->capability) ) + + if ( misdn_cap_is_speech(bc->capability) ) flip_buf_bits( &buf[mISDN_HEADER_LEN], len); else cb_log(6, stack->port, "Writing %d data bytes\n",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); return 0; @@ -4289,9 +4289,9 @@ void manager_ph_control(struct misdn_bchannel *bc, int c1, int c2) iframe_t *ctrl = (iframe_t *)buffer; /* preload data */ unsigned int *d = (unsigned int*)&ctrl->data.p; /*struct misdn_stack *stack=get_stack_by_bc(bc);*/ - + cb_log(4,bc->port,"ph_control: c1:%x c2:%x\n",c1,c2); - + ctrl->prim = PH_CONTROL | REQUEST; ctrl->addr = bc->addr | FLG_MSG_DOWN; ctrl->dinfo = 0; @@ -4340,7 +4340,7 @@ void manager_ph_control_block(struct misdn_bchannel *bc, int c1, void *c2, int c iframe_t *ctrl = (iframe_t *)buffer; unsigned int *d = (unsigned int *)&ctrl->data.p; /*struct misdn_stack *stack=get_stack_by_bc(bc);*/ - + ctrl->prim = PH_CONTROL | REQUEST; ctrl->addr = bc->addr | FLG_MSG_DOWN; ctrl->dinfo = 0; @@ -4356,13 +4356,13 @@ void manager_ph_control_block(struct misdn_bchannel *bc, int c1, void *c2, int c void manager_clean_bc(struct misdn_bchannel *bc ) { struct misdn_stack *stack=get_stack_by_bc(bc); - + if (bc->channel>0) empty_chan_in_stack(stack, bc->channel); empty_bc(bc); bc->in_use=0; - cb_event(EVENT_CLEANUP, bc, NULL); + cb_event(EVENT_CLEANUP, bc, NULL); } @@ -4370,15 +4370,15 @@ void stack_holder_add(struct misdn_stack *stack, struct misdn_bchannel *holder) { struct misdn_bchannel *help; cb_log(4,stack->port, "*HOLDER: add %x\n",holder->l3_id); - + holder->stack_holder=1; holder->next=NULL; - + if (!stack->holding) { stack->holding = holder; return; } - + for (help=stack->holding; help; help=help->next) { @@ -4387,7 +4387,7 @@ void stack_holder_add(struct misdn_stack *stack, struct misdn_bchannel *holder) break; } } - + } void stack_holder_remove(struct misdn_stack *stack, struct misdn_bchannel *holder) @@ -4395,17 +4395,17 @@ void stack_holder_remove(struct misdn_stack *stack, struct misdn_bchannel *holde struct misdn_bchannel *h1; if (!holder->stack_holder) return; - + holder->stack_holder=0; - + cb_log(4,stack->port, "*HOLDER: remove %x\n",holder->l3_id); if (!stack || ! stack->holding) return; - + if (holder == stack->holding) { stack->holding = stack->holding->next; return; } - + for (h1=stack->holding; h1; h1=h1->next) { @@ -4421,9 +4421,9 @@ struct misdn_bchannel *stack_holder_find_bychan(struct misdn_stack *stack, int c struct misdn_bchannel *help; cb_log(4,stack?stack->port:0, "*HOLDER: find_bychan %c\n", chan); - + if (!stack) return NULL; - + for (help=stack->holding; help; help=help->next) { @@ -4443,9 +4443,9 @@ struct misdn_bchannel *stack_holder_find(struct misdn_stack *stack, unsigned lon struct misdn_bchannel *help; cb_log(4,stack?stack->port:0, "*HOLDER: find %lx\n",l3id); - + if (!stack) return NULL; - + for (help=stack->holding; help; help=help->next) { @@ -4461,34 +4461,34 @@ struct misdn_bchannel *stack_holder_find(struct misdn_stack *stack, unsigned lon -void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone) +void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone) { char buf[mISDN_HEADER_LEN + 128] = ""; iframe_t *frm = (iframe_t*)buf; switch(tone) { case TONE_DIAL: - manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_DIALTONE); + manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_DIALTONE); break; - + case TONE_ALERTING: - manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_RINGING); + manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_RINGING); break; - + case TONE_HANGUP: - manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_HANGUP); + manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_HANGUP); break; case TONE_NONE: default: - manager_ph_control(bc, TONE_PATT_OFF, TONE_GERMAN_HANGUP); + manager_ph_control(bc, TONE_PATT_OFF, TONE_GERMAN_HANGUP); } frm->prim=DL_DATA|REQUEST; frm->addr=bc->addr|FLG_MSG_DOWN; frm->dinfo=0; frm->len=128; - + mISDN_write(glob_mgr->midev, frm, mISDN_HEADER_LEN+frm->len, TIMEOUT_1SEC); } @@ -4496,7 +4496,7 @@ void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone) void manager_ec_enable(struct misdn_bchannel *bc) { struct misdn_stack *stack=get_stack_by_bc(bc); - + cb_log(4, stack?stack->port:0,"ec_enable\n"); if (!misdn_cap_is_speech(bc->capability)) { @@ -4513,7 +4513,7 @@ void manager_ec_enable(struct misdn_bchannel *bc) if (bc->ec_enable) { cb_log(3, stack?stack->port:0,"Sending Control ECHOCAN_ON taps:%d\n",bc->ec_deftaps); - + switch (bc->ec_deftaps) { case 4: case 8: @@ -4530,10 +4530,10 @@ void manager_ec_enable(struct misdn_bchannel *bc) cb_log(0, stack->port, "Taps should be power of 2\n"); bc->ec_deftaps=128; } - + ec_arr[0]=bc->ec_deftaps; ec_arr[1]=0; - + manager_ph_control_block(bc, ECHOCAN_ON, ec_arr, sizeof(ec_arr)); } #endif @@ -4545,7 +4545,7 @@ void manager_ec_enable(struct misdn_bchannel *bc) void manager_ec_disable(struct misdn_bchannel *bc) { struct misdn_stack *stack=get_stack_by_bc(bc); - + cb_log(4, stack?stack->port:0," --> ec_disable\n"); if (!misdn_cap_is_speech(bc->capability)) { @@ -4600,10 +4600,10 @@ void misdn_lib_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2) cb_log(4, bc1->port, "I Send: BRIDGE from:%d to:%d\n",bc1->port,bc2->port); - for (bc=bc_list; *bc; bc++) { + for (bc=bc_list; *bc; bc++) { (*bc)->conf_id=conf_id; cb_log(4, (*bc)->port, " --> bc_addr:%x\n",(*bc)->addr); - + switch((*bc)->bc_state) { case BCHAN_ACTIVATED: misdn_join_conf(*bc,conf_id); @@ -4622,15 +4622,15 @@ void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel bc1,bc2,NULL }; struct misdn_bchannel **bc; - - for (bc=bc_list; *bc; bc++) { + + for (bc=bc_list; *bc; bc++) { if ( (*bc)->bc_state == BCHAN_BRIDGED){ misdn_split_conf( *bc, (*bc)->conf_id); } else { cb_log( 2, (*bc)->port, "BC not bridged (state:%s) so not splitting it\n",bc_state2str((*bc)->bc_state)); } } - + } @@ -4646,37 +4646,37 @@ void misdn_lib_echo(struct misdn_bchannel *bc, int onoff) void misdn_lib_reinit_nt_stack(int port) { struct misdn_stack *stack=find_stack_by_port(port); - + if (stack) { stack->l2link=0; stack->blocked=0; - + cleanup_Isdnl3(&stack->nst); cleanup_Isdnl2(&stack->nst); memset(&stack->nst, 0, sizeof(net_stack_t)); memset(&stack->mgr, 0, sizeof(manager_t)); - + stack->mgr.nst = &stack->nst; stack->nst.manager = &stack->mgr; - + stack->nst.l3_manager = handle_event_nt; stack->nst.device = glob_mgr->midev; stack->nst.cardnr = port; stack->nst.d_stid = stack->d_stid; - + stack->nst.feature = FEATURE_NET_HOLD; if (stack->ptp) stack->nst.feature |= FEATURE_NET_PTP; if (stack->pri) stack->nst.feature |= FEATURE_NET_CRLEN2 | FEATURE_NET_EXTCID; - + stack->nst.l1_id = stack->lower_id; stack->nst.l2_id = stack->upper_id; - + msg_queue_init(&stack->nst.down_queue); - + Isdnl2Init(&stack->nst); Isdnl3Init(&stack->nst); |