From d7be59a9dc6540f7ae6b7d5d6e595265f5f8b3cc Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sun, 11 May 2014 17:11:02 +0200
Subject: [PATCH] Remove the warnings when IP_DONTFRAGMENT/IPV6-DONTFRAG is not
supported.
There is nothing we can do about it, and tinc will run fine anyway.
---
src/net_socket.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/src/net_socket.c b/src/net_socket.c
index 4beb665a..9a67bb3c 100644
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -1,7 +1,7 @@
/*
net_socket.c -- Handle various kinds of sockets.
Copyright (C) 1998-2005 Ivo Timmermans,
- 2000-2013 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2014 Guus Sliepen <guus@tinc-vpn.org>
2006 Scott Lamb <slamb@slamb.org>
2009 Florian Forster <octo@verplant.org>
@@ -240,8 +240,6 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
option = 1;
setsockopt(nfd, IPPROTO_IP, IP_DONTFRAGMENT, (void *)&option, sizeof(option));
}
-#else
-#warning No way to disable IPv4 fragmentation
#endif
#if defined(SOL_IPV6) && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
@@ -254,8 +252,6 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
option = 1;
setsockopt(nfd, IPPROTO_IPV6, IPV6_DONTFRAG, (void *)&option, sizeof(option));
}
-#else
-#warning No way to disable IPv6 fragmentation
#endif
if (!bind_to_interface(nfd)) {
--
2.39.5