Added arguments to bacepics which let you specify a source port to use (besides 0xBAC0) and a target MAC to use.

Combining these lets you run bacepics against the localhost's Device at port 0xBAC0. One small change in dlenv_init() to support this (don't force source port to 0xBAC0 if that's not what we want).
2010-05-14 19:09:53 +00:00
parent c69686c99b
commit 1526557b54
3 changed files with 87 additions and 16 deletions
@@ -92,7 +92,14 @@ void dlenv_init(
    if (pEnv) {
        bip_set_port((uint16_t)strtol(pEnv, NULL, 0));
    } else {
-        bip_set_port(0xBAC0);
+    	/* BIP_Port is statically initialized to 0xBAC0,
+    	 * so if it is different, then it was programmatically altered,
+    	 * and we shouldn't just stomp on it here.
+    	 * Unless it is set below 1024, since:
+    	 * "The range for well-known ports managed by the IANA is 0-1023."
+    	 */
+    	if ( bip_get_port() < 1024 )
+        	bip_set_port(0xBAC0);
    }
 #elif defined(BACDL_MSTP)
    pEnv = getenv("BACNET_MAX_INFO_FRAMES");