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1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _NET_SECURE_SEQ
3 #define _NET_SECURE_SEQ
4
5 #include <linux/types.h>
6
7 u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
8 u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
9 __be16 dport);
10 u32 secure_tcp_seq(__be32 saddr, __be32 daddr,
11 __be16 sport, __be16 dport);
12 u32 secure_tcp_ts_off(const struct net *net, __be32 saddr, __be32 daddr);
13 u32 secure_tcpv6_seq(const __be32 *saddr, const __be32 *daddr,
14 __be16 sport, __be16 dport);
15 u32 secure_tcpv6_ts_off(const struct net *net,
16 const __be32 *saddr, const __be32 *daddr);
17 u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
18 __be16 sport, __be16 dport);
19 u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
20 __be16 sport, __be16 dport);
21
22 #endif /* _NET_SECURE_SEQ */