added better L2 handling for ptp, if it's down we don't try to call on that port in groupdial anymore, also we try to get it up then. Additionally added the configoptions ntdebugflags and ntdebugfile to debug the mISDNuser NT Stack (should have done that ages before..). isdn_lib.c compiles again.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@36298 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_misdn.c

@@ -691,6 +691,14 @@ static void reload_config(void)
 		misdn_debug[i] = cfg_debug;
 		misdn_debug_only[i] = 0;
 	}
+
+	int ntflags=0;
+	char ntfile[BUFFERSIZE+1];
+
+	misdn_cfg_get( 0, MISDN_GEN_NTDEBUGFLAGS, &ntflags, sizeof(int));
+	misdn_cfg_get( 0, MISDN_GEN_NTDEBUGFILE, &ntfile, BUFFERSIZE);
+
+	misdn_lib_nt_debug_init(ntflags,ntfile);
 }
 
 static int misdn_reload (int fd, int argc, char *argv[])
@@ -4125,6 +4133,9 @@ static int load_module(void *mod)
 	}
 
 
+
+	reload_config();
+
 	{
 		if (ast_channel_register(&misdn_tech)) {
 			ast_log(LOG_ERROR, "Unable to register channel class %s\n", misdn_type);

channels/misdn/chan_misdn_config.h

@@ -74,6 +74,8 @@ enum misdn_cfg_elements {
 	MISDN_GEN_CRYPT_PREFIX,        /* char[] */
 	MISDN_GEN_CRYPT_KEYS,          /* char[] */
 	MISDN_GEN_L1_TIMEOUT,          /* int */
+	MISDN_GEN_NTDEBUGFLAGS,          /* int */
+	MISDN_GEN_NTDEBUGFILE,          /* char[] */
 	MISDN_GEN_LAST
 };
 

channels/misdn/isdn_lib.c

@@ -20,6 +20,7 @@ void misdn_split_conf(struct misdn_bchannel *bc, int conf_id);
 
 int queue_cleanup_bc(struct misdn_bchannel *bc) ;
 
+int misdn_lib_get_l2_up(struct misdn_stack *stack);
 
 struct misdn_stack* get_misdn_stack( void );
 
@@ -1642,12 +1643,21 @@ int misdn_lib_port_up(int port, int check)
 		if ( !stack->ptp && !check) return 1;
 		
 		if (stack->port == port) {
-			if (stack->l1link)
+			if (stack->ptp ) {
-				return 1;
+				if (stack->l1link && stack->l2link) {
-			else {
+					return 1;
-				cb_log(-1,port, "Port down [%s]\n",
+				} else {
-				       stack->ptp?"PP":"PMP");
+					cb_log(-1,port, "Port Down L2:%d L1:%d\n",
-				return 0;
+						stack->l2link, stack->l1link);
+					return 0;
+				}
+			} else {
+				if ( stack->l1link)
+					return 1;
+				else {
+					cb_log(-1,port, "Port down PMP\n");
+					return 0;
+				}
 			}
 		}
 	}
@@ -1894,6 +1904,7 @@ handle_event_nt(void *dat, void *arg)
 		{
 			cb_log(4, stack->port, "%% GOT L2 Activate Info.\n");
 			stack->l2link = 1;
+			stack->l2upcnt=0;
 			
 			free_msg(msg);
 			return 0;
@@ -1904,9 +1915,19 @@ handle_event_nt(void *dat, void *arg)
 		case DL_RELEASE | INDICATION:
 		case DL_RELEASE | CONFIRM:
 		{
-			cb_log(4, stack->port, "%% GOT L2 DeActivate Info.\n");
+			if (stack->ptp) {
-			stack->l2link = 0;
+				cb_log(-1 , stack->port, "%% GOT L2 DeActivate Info.\n");
+				if (stack->l2upcnt>3) {
+					cb_log(-1 , stack->port, "!!! Could not Get the L2 up after 3 Attemps!!!\n");
+				}  else {
+					misdn_lib_get_l2_up(stack);
+					stack->l2upcnt++;
+				}
 				
+			} else 
+				cb_log(4, stack->port, "%% GOT L2 DeActivate Info.\n");
+			
+			stack->l2link = 0;
 			free_msg(msg);
 			return 0;
 		}
@@ -1945,7 +1966,7 @@ handle_event_nt(void *dat, void *arg)
 
 					} else {
 
-						bc->channel = find_free_chan_in_stack(stack, 0);
+						bc->channel = find_free_chan_in_stack(stack, bc, 0);
 						if (!bc->channel) {
 							cb_log(-1, stack->port, " No free channel at the moment\n");
 					
@@ -3604,6 +3625,21 @@ int misdn_lib_maxports_get() { /** BE AWARE WE HAVE NO CB_LOG HERE! **/
 	return max;
 }
 
+
+void misdn_lib_nt_debug_init( int flags, char *file ) 
+{
+	int static init=0;
+
+	if (!init) {
+		debug_init( flags , file, file, file);
+		init=1;
+	} else {
+		debug_close();
+		debug_init( flags , file, file, file);
+	}
+}
+
+
 int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_data)
 {
 	struct misdn_lib *mgr=calloc(1, sizeof(struct misdn_lib));
@@ -3619,13 +3655,9 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat
 	glob_mgr = mgr;
   
 	msg_init();
-#if 0
+
-	int flags=0xff;
+	misdn_lib_nt_debug_init(0,NULL);
-	flags &= ~DBGM_MSG;
+	
-	debug_init( flags , NULL, NULL, NULL);
-#else
-	debug_init(0 , NULL, NULL, NULL);
-#endif	
 	if (!portlist || (*portlist == 0) ) return 1;
 	
 	init_flip_bits();

channels/misdn/isdn_lib.h

@@ -347,6 +347,8 @@ struct misdn_lib_iface {
 
 /***** USER IFACE **********/
 
+void misdn_lib_nt_debug_init( int flags, char *file );
+
 int misdn_lib_init(char *portlist, struct misdn_lib_iface* iface, void *user_data);
 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event );
 void misdn_lib_destroy(void);

channels/misdn/isdn_lib_intern.h

@@ -55,6 +55,8 @@ struct misdn_stack {
   
 	int ptp;
 
+	int l2upcnt;
+
 	int l2_id;
 	int lower_id;
 	int upper_id;

channels/misdn_config.c

@@ -136,8 +136,9 @@ static const struct misdn_cfg_spec gen_spec[] = {
 	{ "dynamic_crypt", MISDN_GEN_DYNAMIC_CRYPT, MISDN_CTYPE_BOOL, "no", NONE },
 	{ "crypt_prefix", MISDN_GEN_CRYPT_PREFIX, MISDN_CTYPE_STR, NO_DEFAULT, NONE },
 	{ "crypt_keys", MISDN_GEN_CRYPT_KEYS, MISDN_CTYPE_STR, NO_DEFAULT, NONE },
-	{ "l1watcher_timeout", MISDN_GEN_L1_TIMEOUT, MISDN_CTYPE_INT, "0", NONE }
+	{ "l1watcher_timeout", MISDN_GEN_L1_TIMEOUT, MISDN_CTYPE_INT, "0", NONE },
-	
+	{ "ntdebugflags", MISDN_GEN_NTDEBUGFLAGS, MISDN_CTYPE_INT, "0", NONE },
+	{ "ntdebugfile", MISDN_GEN_NTDEBUGFILE, MISDN_CTYPE_STR, "/var/log/misdn-nt.log", NONE }
 };
 
 /* array of port configs, default is at position 0. */
@@ -543,11 +544,18 @@ static int _parse (union misdn_cfg_pt *dest, char *value, enum misdn_cfg_type ty
 		}
 		break;
 	case MISDN_CTYPE_INT:
-		if (sscanf(value, "%d", &tmp)) {
+	{
+		char *pat;
+		if (strchr(value,'x')) 
+			pat="%x";
+		else
+			pat="%d";
+		if (sscanf(value, pat, &tmp)) {
 			dest->num = (int *)malloc(sizeof(int));
 			memcpy(dest->num, &tmp, sizeof(int));
 		} else
 			re = -1;
+	}
 		break;
 	case MISDN_CTYPE_BOOL:
 		dest->num = (int *)malloc(sizeof(int));

configs/misdn.conf.sample

@@ -25,6 +25,37 @@ misdn_init=/etc/misdn-init.conf
 debug=0
 
 
+
+; set debugging file and flags for mISDNuser (NT-Stack) 
+; 
+; flags can be or'ed with the following values:
+;
+; DBGM_NET        0x00000001
+; DBGM_MSG        0x00000002
+; DBGM_FSM        0x00000004
+; DBGM_TEI        0x00000010
+; DBGM_L2         0x00000020
+; DBGM_L3         0x00000040
+; DBGM_L3DATA     0x00000080
+; DBGM_BC         0x00000100
+; DBGM_TONE       0x00000200
+; DBGM_BCDATA     0x00000400
+; DBGM_MAN        0x00001000
+; DBGM_APPL       0x00002000
+; DBGM_ISDN       0x00004000
+; DBGM_SOCK       0x00010000
+; DBGM_CONN       0x00020000
+; DBGM_CDATA      0x00040000
+; DBGM_DDATA      0x00080000
+; DBGM_SOUND      0x00100000
+; DBGM_SDATA      0x00200000
+; DBGM_TOPLEVEL   0x40000000
+; DBGM_ALL        0xffffffff
+;
+
+ntdebugflags=0
+ntdebugfile=/var/log/misdn-nt.log
+
 ; the big trace
 ;
 ; default value: [not set]