server: bind to device, too

2018-04-03 19:37:27 +02:00 · 2018-04-03 19:37:27 +02:00 · 46d03b86a6
parent 92456d0370
commit 46d03b86a6
1 changed files with 5 additions and 0 deletions
--- a/macnockserver.c
+++ b/macnockserver.c
@ -45,6 +45,11 @@ void macNockServer_run()
        return;
    }

+    if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, g_interface, strlen(g_interface)) < 0)
+    {
+        perror("[c] WARNING: Can't bind to device");
+    }
+
    // allow to reuse the port immediately as soon as the service exits.
    int sockoptval = 1;
    if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &sockoptval, sizeof(int)) != 0)