diff options
author | Dmitry Safonov <dima@arista.com> | 2023-10-23 20:22:00 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-10-27 10:35:44 +0100 |
commit | ba7783ad45c8f0fb7a70640f6b6fcdc54ed48412 (patch) | |
tree | d1016114d1af5b859e395479b06ff836e5e4496f /include/net/tcp_ao.h | |
parent | f7dca36fc54afa2eb76bff8d0589a2ef18caea91 (diff) |
net/tcp: Add AO sign to RST packets
Wire up sending resets to TCP-AO hashing.
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_ao.h')
-rw-r--r-- | include/net/tcp_ao.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/tcp_ao.h b/include/net/tcp_ao.h index fdd2f5091b98..629ab0365b83 100644 --- a/include/net/tcp_ao.h +++ b/include/net/tcp_ao.h @@ -120,12 +120,24 @@ int tcp_ao_hash_skb(unsigned short int family, const u8 *tkey, int hash_offset, u32 sne); int tcp_parse_ao(struct sock *sk, int cmd, unsigned short int family, sockptr_t optval, int optlen); +struct tcp_ao_key *tcp_ao_established_key(struct tcp_ao_info *ao, + int sndid, int rcvid); int tcp_ao_calc_traffic_key(struct tcp_ao_key *mkt, u8 *key, void *ctx, unsigned int len, struct tcp_sigpool *hp); void tcp_ao_destroy_sock(struct sock *sk); struct tcp_ao_key *tcp_ao_do_lookup(const struct sock *sk, const union tcp_ao_addr *addr, int family, int sndid, int rcvid); +int tcp_ao_hash_hdr(unsigned short family, char *ao_hash, + struct tcp_ao_key *key, const u8 *tkey, + const union tcp_ao_addr *daddr, + const union tcp_ao_addr *saddr, + const struct tcphdr *th, u32 sne); +int tcp_ao_prepare_reset(const struct sock *sk, struct sk_buff *skb, + const struct tcp_ao_hdr *aoh, int l3index, + struct tcp_ao_key **key, char **traffic_key, + bool *allocated_traffic_key, u8 *keyid, u32 *sne); + /* ipv4 specific functions */ int tcp_v4_parse_ao(struct sock *sk, int cmd, sockptr_t optval, int optlen); struct tcp_ao_key *tcp_v4_ao_lookup(const struct sock *sk, struct sock *addr_sk, |