From 46d03b86a618d06f448f107dbea80e916dc58894 Mon Sep 17 00:00:00 2001
From: Tim Niemeyer <tim@tn-x.org>
Date: Tue, 3 Apr 2018 19:37:27 +0200
Subject: [PATCH] server: bind to device, too

---
 macnockserver.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/macnockserver.c b/macnockserver.c
index be553d3..9ddf0a0 100644
--- 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)