diff options
author | Dmitry Safonov <dima@arista.com> | 2023-10-23 22:21:57 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2023-10-27 12:35:44 +0300 |
commit | 7c2ffaf21bd67f73d21560995ce17eaf5fc1d37f (patch) | |
tree | bc6301428bb2bb3954835a6a6c1e97d034f6acda /include/net/tcp.h | |
parent | 0aadc73995d08f6b0dc061c14a564ffa46f5914e (diff) | |
download | linux-7c2ffaf21bd67f73d21560995ce17eaf5fc1d37f.tar.xz |
net/tcp: Calculate TCP-AO traffic keys
Add traffic key calculation the way it's described in RFC5926.
Wire it up to tcp_finish_connect() and cache the new keys straight away
on already established TCP connections.
Co-developed-by: Francesco Ruggeri <fruggeri@arista.com>
Signed-off-by: Francesco Ruggeri <fruggeri@arista.com>
Co-developed-by: Salam Noureddine <noureddine@arista.com>
Signed-off-by: Salam Noureddine <noureddine@arista.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r-- | include/net/tcp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 0272117511ea..b72c46cf229b 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -2197,6 +2197,9 @@ struct tcp_sock_af_ops { struct tcp_ao_key *(*ao_lookup)(const struct sock *sk, struct sock *addr_sk, int sndid, int rcvid); + int (*ao_calc_key_sk)(struct tcp_ao_key *mkt, u8 *key, + const struct sock *sk, + __be32 sisn, __be32 disn, bool send); #endif }; |