Add the ability to set a firewall mark on sockets.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 17675ae..455f66c 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -949,6 +949,16 @@ static bool setup_myself(void) {
                }
        }
 
+       get_config_int(lookup_config(config_tree, "FWMark"), &fwmark);
+#ifndef SO_MARK
+
+       if(fwmark) {
+               logger(DEBUG_ALWAYS, LOG_ERR, "FWMark not supported on this platform!");
+               return false;
+       }
+
+#endif
+
        int replaywin_int;
 
        if(get_config_int(lookup_config(config_tree, "ReplayWindow"), &replaywin_int)) {