#include <net/route.h>
#include <net/xfrm.h>
-
-#ifndef HAVE_NLA_NUL_STRING
-static inline int CHECK_NUL_STRING(struct nlattr *attr, int maxlen)
-{
- char *s;
- int len;
- if (!attr)
- return 0;
-
- len = nla_len(attr);
- if (len >= maxlen)
- return -EINVAL;
-
- s = nla_data(attr);
- if (s[len - 1] != '\0')
- return -EINVAL;
-
- return 0;
-}
-#else
-static inline int CHECK_NUL_STRING(struct nlattr *attr, int maxlen)
-{
- return 0;
-}
-#endif /* !HAVE_NLA_NUL_STRING */
-
static inline void skb_clear_rxhash(struct sk_buff *skb)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)
#endif
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
-#define GENL_SOCK(net) (genl_sock)
-#define SET_NETNSOK
-#else
-#define GENL_SOCK(net) ((net)->genl_sock)
-#define SET_NETNSOK .netnsok = true,
-#endif
-
-#ifdef HAVE_PARALLEL_OPS
-#define SET_PARALLEL_OPS .parallel_ops = true,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)
+#define GROUP_ID(grp) 0
#else
-#define SET_PARALLEL_OPS
+#define GROUP_ID(grp) ((grp)->id)
#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-#ifdef CONFIG_NETFILTER
-static inline u32 skb_get_mark(struct sk_buff *skb)
-{
- return skb->nfmark;
-}
-
-static inline void skb_set_mark(struct sk_buff *skb, u32 mark)
-{
- skb->nfmark = mark;
-}
-#else /* CONFIG_NETFILTER */
-static inline u32 skb_get_mark(struct sk_buff *skb)
-{
- return 0;
-}
-
-static inline void skb_set_mark(struct sk_buff *skb, u32 mark)
-{
-}
-#endif
-#else /* before 2.6.20 */
-static inline u32 skb_get_mark(struct sk_buff *skb)
-{
- return skb->mark;
-}
-
-static inline void skb_set_mark(struct sk_buff *skb, u32 mark)
-{
- skb->mark = mark;
-}
-#endif /* after 2.6.20 */
-
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
#define rt_dst(rt) (rt->dst)
#else
struct flowi fl = { .nl_u = { .ip4_u = {
.daddr = daddr,
.saddr = *saddr,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- .fwmark = skb_mark,
-#endif
.tos = RT_TOS(tos) } },
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
.mark = skb_mark,
-#endif
.proto = ipproto };
if (unlikely(ip_route_output_key(net, &rt, &fl)))