netfilter: on sockopt() acquire sock lock only in the required scope
[pandora-kernel.git] / include / net / secure_seq.h
1 #ifndef _NET_SECURE_SEQ
2 #define _NET_SECURE_SEQ
3
4 #include <linux/types.h>
5
6 extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
7 extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
8                                       __be16 dport);
9 extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
10                                         __be16 sport, __be16 dport);
11 extern __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr,
12                                           __be16 sport, __be16 dport);
13 extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
14                                        __be16 sport, __be16 dport);
15 extern u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
16                                          __be16 sport, __be16 dport);
17
18 #endif /* _NET_SECURE_SEQ */