]> git.kernelconcepts.de Git - karo-tx-linux.git/blob - include/net/netfilter/nfnetlink_queue.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[karo-tx-linux.git] / include / net / netfilter / nfnetlink_queue.h
1 #ifndef _NET_NFNL_QUEUE_H_
2 #define _NET_NFNL_QUEUE_H_
3
4 #include <linux/netfilter/nf_conntrack_common.h>
5
6 struct nf_conn;
7
8 #ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT
9 struct nf_conn *nfqnl_ct_get(struct sk_buff *entskb, size_t *size,
10                              enum ip_conntrack_info *ctinfo);
11 struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
12                                const struct nlattr *attr,
13                                enum ip_conntrack_info *ctinfo);
14 int nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct,
15                  enum ip_conntrack_info ctinfo);
16 void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
17                          enum ip_conntrack_info ctinfo, int diff);
18 #else
19 inline struct nf_conn *
20 nfqnl_ct_get(struct sk_buff *entskb, size_t *size, enum ip_conntrack_info *ctinfo)
21 {
22         return NULL;
23 }
24
25 inline struct nf_conn *nfqnl_ct_parse(const struct sk_buff *skb,
26                                       const struct nlattr *attr,
27                                       enum ip_conntrack_info *ctinfo)
28 {
29         return NULL;
30 }
31
32 inline int
33 nfqnl_ct_put(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo)
34 {
35         return 0;
36 }
37
38 inline void nfqnl_ct_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
39                                 enum ip_conntrack_info ctinfo, int diff)
40 {
41 }
42 #endif /* NF_CONNTRACK */
43 #endif