diff options
| author |   Neale Ranns <neale@graphiant.com> | 2021-02-25 19:09:24 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-03-05 10:34:55 +0000 |
| commit | f16e9a5507c33642ac04d4b1a8712f8fac238828 (patch) | |
| tree | 4e38ba12c88fde939317d091f45026471f0f506b /src/vnet/ipsec/ipsec_types.api | |
| parent | fc81134a26458a8358483b0d2908a6b83afb7f11 (diff) | |
ipsec: Support async mode per-SA
Type: feature
This feautre only applies to ESP not AH SAs.
As well as the gobal switch for ayncs mode, allow individual SAs to be
async.
If global async is on, all SAs are async. If global async mode is off,
then if then an SA can be individually set to async. This preserves the
global switch behaviour.
the stratergy in the esp encrypt.decrypt nodes is to separate the frame
into, 1) sync buffers, 2) async buffers and 3) no-op buffers.
Sync buffer will undergo a cyrpto/ath operation, no-op will not, they
are dropped or handed-off.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Ifc15b10b870b19413ad030ce7f92ed56275d6791
Diffstat (limited to 'src/vnet/ipsec/ipsec_types.api')
| -rw-r--r-- | src/vnet/ipsec/ipsec_types.api | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec_types.api b/src/vnet/ipsec/ipsec_types.api index b47355908e7..9fa7e058cbf 100644 --- a/src/vnet/ipsec/ipsec_types.api +++ b/src/vnet/ipsec/ipsec_types.api @@ -74,6 +74,8 @@ enum ipsec_sad_flags IPSEC_API_SAD_FLAG_UDP_ENCAP = 0x10, /* IPsec SA is for inbound traffic */ IPSEC_API_SAD_FLAG_IS_INBOUND = 0x40, + /* IPsec SA uses an Async driver */ + IPSEC_API_SAD_FLAG_ASYNC = 0x80 [backwards_compatible], }; enum ipsec_proto |