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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* INET An implementation of the TCP Authentication Option (TCP-AO).
* See RFC5925.
*
* Authors: Dmitry Safonov <dima@arista.com>
* Francesco Ruggeri <fruggeri@arista.com>
* Salam Noureddine <noureddine@arista.com>
*/
#include <linux/tcp.h>
#include <net/tcp.h>
#include <net/ipv6.h>
static struct tcp_ao_key *tcp_v6_ao_do_lookup(const struct sock *sk,
const struct in6_addr *addr,
int sndid, int rcvid)
{
return tcp_ao_do_lookup(sk, (union tcp_ao_addr *)addr, AF_INET6,
sndid, rcvid);
}
struct tcp_ao_key *tcp_v6_ao_lookup(const struct sock *sk,
struct sock *addr_sk,
int sndid, int rcvid)
{
struct in6_addr *addr = &addr_sk->sk_v6_daddr;
return tcp_v6_ao_do_lookup(sk, addr, sndid, rcvid);
}
int tcp_v6_parse_ao(struct sock *sk, int cmd,
sockptr_t optval, int optlen)
{
return tcp_parse_ao(sk, cmd, AF_INET6, optval, optlen);
}
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