2 * Copyright (c) 2007-2015 Nicira, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of version 2 of the GNU General Public
6 * License as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 #include <linux/in_route.h>
24 #include <linux/netlink.h>
25 #include <net/route.h>
28 #ifdef HAVE_GENL_MULTICAST_GROUP_WITH_ID
29 #define GROUP_ID(grp) ((grp)->id)
31 #define GROUP_ID(grp) 0
34 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
35 #define rt_dst(rt) (rt->dst)
37 #define rt_dst(rt) (rt->u.dst)
40 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
41 #define inet_sport(sk) (inet_sk(sk)->sport)
43 #define inet_sport(sk) (inet_sk(sk)->inet_sport)
46 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
47 static inline bool skb_encapsulation(struct sk_buff *skb)
49 return skb->encapsulation;
52 #define skb_encapsulation(skb) false