diff options
| author |   Arthur de Kerhor <arthurdekerhor@gmail.com> | 2022-08-31 19:13:03 +0200 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2022-12-16 10:13:24 +0000 |
| commit | 4117b24acb4241d7f2ef38248bc254f6a4a7b422 (patch) | |
| tree | 982eb58cbe8cfd0d43e2a09e129d129c1a8a5511 /src/vnet/ipsec/ipsec_sa.h | |
| parent | 863d1c8711018ded9bd4db5f27851a0b8ac45836 (diff) | |
ipsec: new api for sa ips and ports updates
Useful to update the tunnel paramaters and udp ports (NAT-T) of an SA
without having to rekey. Could be done by deleting and re-adding the
SA but it would not preserve the anti-replay window if there is one.
Use case: a nat update/reboot between the 2 endpoints of the tunnel.
Type: feature
Change-Id: Icf5c0aac218603e8aa9a008ed6f614e4a6db59a0
Signed-off-by: Arthur de Kerhor <arthurdekerhor@gmail.com>
Diffstat (limited to 'src/vnet/ipsec/ipsec_sa.h')
| -rw-r--r-- | src/vnet/ipsec/ipsec_sa.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec_sa.h b/src/vnet/ipsec/ipsec_sa.h index 057e8cd9bff..df079b13872 100644 --- a/src/vnet/ipsec/ipsec_sa.h +++ b/src/vnet/ipsec/ipsec_sa.h @@ -270,6 +270,8 @@ extern vlib_simple_counter_main_t ipsec_sa_lost_counters; extern void ipsec_mk_key (ipsec_key_t * key, const u8 * data, u8 len); +extern int ipsec_sa_update (u32 id, u16 src_port, u16 dst_port, + const tunnel_t *tun, bool is_tun); extern int ipsec_sa_add_and_lock (u32 id, u32 spi, ipsec_protocol_t proto, ipsec_crypto_alg_t crypto_alg, const ipsec_key_t *ck, |