X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=bchannel.c;h=bfc2238778d37234764f55c623b92638f1979554;hp=f49572b783822de87181ce2c59815ffe88f59c14;hb=1ba14173313beeae18b600d4c889521822821a07;hpb=c4fcb0668c607cb0135444274ff62572cf6111c4

diff --git a/bchannel.c b/bchannel.c
index f49572b..bfc2238 100644
--- a/bchannel.c
+++ b/bchannel.c
@@ -23,7 +23,7 @@
 #include <netinet/in.h>
 #include <netdb.h>
 #include <sys/socket.h>
-#include <mISDNif.h>
+#include <mISDN/mISDNif.h>
 
 #include <mISDN/mISDNcompat.h>
 int __af_isdn = MISDN_AF_ISDN;
@@ -33,6 +33,7 @@ int __af_isdn = MISDN_AF_ISDN;
 #define HAVE_ARPA_INET_H 1
 #define HAVE_TIMERSUB 1
 
+#include <asterisk/autoconfig.h>
 #include <asterisk/compiler.h>
 #include <asterisk/frame.h>
 
@@ -418,26 +419,29 @@ void bchannel_transmit(struct bchannel *bchannel, unsigned char *data, int len)
 		return;
 	if (len > 1024 || len < 1)
 		return;
-	switch(bchannel->b_mode) {
-	case 0:
-		for (i = 0; i < len; i++)
-			*p++ = flip_bits[*data++];
-		frm->prim = DL_DATA_REQ;
-		break;
-	case 1:
-		for (i = 0; i < len; i++)
-			*p++ = flip_bits[*data++];
-		frm->prim = PH_DATA_REQ;
-		break;
-	case 2:
-		memcpy(p, data, len);
-		frm->prim = DL_DATA_REQ;
-		break;
-	case 3:
-		memcpy(p, data, len);
-		frm->prim = PH_DATA_REQ;
-		break;
-	}
+	if (data) {
+		switch(bchannel->b_mode) {
+		case 0:
+			for (i = 0; i < len; i++)
+				*p++ = flip_bits[*data++];
+			frm->prim = DL_DATA_REQ;
+			break;
+		case 1:
+			for (i = 0; i < len; i++)
+				*p++ = flip_bits[*data++];
+			frm->prim = PH_DATA_REQ;
+			break;
+		case 2:
+			memcpy(p, data, len);
+			frm->prim = DL_DATA_REQ;
+			break;
+		case 3:
+			memcpy(p, data, len);
+			frm->prim = PH_DATA_REQ;
+			break;
+		}
+	} else
+		memset(p, flip_bits[(options.law=='a')?0x2a:0xff], len);
 	frm->id = 0;
 #ifdef SEAMLESS_TEST
 	unsigned char test_tone[8] = {0x2a, 0x24, 0xb4, 0x24, 0x2a, 0x25, 0xb5, 0x25};