]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
net/mlx5e: IPsec: Fix Software parser inner l3 type setting in case of encapsulation
authorRaed Salem <raeds@nvidia.com>
Wed, 17 Nov 2021 11:33:57 +0000 (13:33 +0200)
committerSaeed Mahameed <saeedm@nvidia.com>
Wed, 1 Dec 2021 06:35:02 +0000 (22:35 -0800)
commitc65d638ab39034cbaa36773b980d28106cfc81fa
treeafd1500e106f6a942ec74869a1ac8723a74d1f64
parentb0f38e15979fa8851e88e8aa371367f264e7b6e9
net/mlx5e: IPsec: Fix Software parser inner l3 type setting in case of encapsulation

Current code wrongly uses the skb->protocol field which reflects the
outer l3 protocol to set the inner l3 type in Software Parser (SWP)
fields settings in the ethernet segment (eseg) in flows where inner
l3 exists like in Vxlan over ESP flow, the above method wrongly use
the outer protocol type instead of the inner one. thus breaking cases
where inner and outer headers have different protocols.

Fix by setting the inner l3 type in SWP according to the inner l3 ip
header version.

Fixes: 2ac9cfe78223 ("net/mlx5e: IPSec, Add Innova IPSec offload TX data path")
Signed-off-by: Raed Salem <raeds@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c