add lan bind ip config option

etamme@wilddog:~/sandbox/tlf/src$ git diff
diff --git a/src/lancode.c b/src/lancode.c
index 61f6d43..6e6c5bf 100644
--- a/src/lancode.c
+++ b/src/lancode.c
@@ -106,9 +106,22 @@ int lanrecv_init(void) {
     if (lan_active == 0)
        return (1);
 
+    struct hostent *hostbyname;
+
     bzero(&lan_sin, sizeof(lan_sin));
     lan_sin.sin_family = AF_INET;
-    lan_sin.sin_addr.s_addr = htonl(INADDR_ANY);
+    /* if the land bind ip has at least 7 chars e.g. 1.1.1.1 */
+    if( sizeof(lan_bind_ip) / sizeof(char) >= 7 ){
+      hostbyname = gethostbyname(lan_bind_ip);
+      if (hostbyname == NULL) {
+        perror("gethostbyname failed");
+        return -1;
+      }
+      memcpy(&lan_sin.sin_addr.s_addr, hostbyname->h_addr,
+           sizeof(lan_sin.sin_addr.s_addr));
+    } else {
+      lan_sin.sin_addr.s_addr = htonl(INADDR_ANY);
+    }
     lan_sin.sin_port = htons(resolveService(default_lan_service));
     lan_sin_len = sizeof(lan_sin);
 
diff --git a/src/parse_logcfg.c b/src/parse_logcfg.c
index 4f03c0a..6c7fc92 100644
--- a/src/parse_logcfg.c
+++ b/src/parse_logcfg.c
@@ -315,6 +315,7 @@ int parse_logcfg(char *inputbuffer) {
     extern unsigned char rigptt;
     extern int minitest;
     extern int unique_call_multi;
+    extern char lan_bind_ip[];
 
     char *commands[] = {
        "enable",               /* 0 */         /* deprecated */
@@ -580,7 +581,8 @@ int parse_logcfg(char *inputbuffer) {
        "ALT_DK7",
        "ALT_DK8",
        "ALT_DK9",
-       "ALT_DK10"
+       "ALT_DK10",
+        "LAN_BIND_IP"
     };
 
     char **fields;
@@ -2003,6 +2005,10 @@ int parse_logcfg(char *inputbuffer) {
            }
            break;
        }
+        case 264:
+           PARAMETER_NEEDED(teststring);
+           g_strlcpy(lan_bind_ip, g_strchomp(fields[1]), 16);
+          break;
        default: {
            KeywordNotSupported(g_strstrip(inputbuffer));
            break;