From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 11 Jun 2014 14:40:38 +0000 (+0200)
Subject: allow starting without an active interface
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fmdnsd.git;a=commitdiff_plain;h=6edc6740fc0511b08eed19a16abf67656f82b8cd

allow starting without an active interface

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/main.c b/main.c
index 8275c48..11eb42d 100644
--- a/main.c
+++ b/main.c
@@ -38,8 +38,6 @@
 #include "announce.h"
 #include "interface.h"
 
-static char *iface_name = "eth0";
-
 static void
 signal_shutdown(int signal)
 {
@@ -51,6 +49,8 @@ main(int argc, char **argv)
 {
 	int ch, ttl;
 
+	uloop_init();
+
 	while ((ch = getopt(argc, argv, "t:i:d")) != -1) {
 		switch (ch) {
 		case 't':
@@ -64,21 +64,11 @@ main(int argc, char **argv)
 			debug++;
 			break;
 		case 'i':
-			iface_name = optarg;
+			interface_add(optarg);
 			break;
 		}
 	}
 
-	if (!iface_name)
-		return -1;
-
-	uloop_init();
-
-	if (interface_add(iface_name)) {
-		fprintf(stderr, "Failed to add interface %s\n", iface_name);
-		return -1;
-	}
-
 	signal(SIGPIPE, SIG_IGN);
 	signal(SIGTERM, signal_shutdown);
 	signal(SIGKILL, signal_shutdown);