diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 891d39b4bfd4..a577f0edabe8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -40,6 +40,7 @@ #include "en.h" #include "ipsec.h" #include "ipsec_rxtx.h" +#include "en_rep.h" #define MLX5_IPSEC_RESCHED msecs_to_jiffies(1000) #define MLX5E_IPSEC_TUNNEL_SA XA_MARK_1 @@ -354,6 +355,12 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry, mlx5e_ipsec_init_limits(sa_entry, attrs); mlx5e_ipsec_init_macs(sa_entry, attrs); + + if (x->encap) { + attrs->encap = true; + attrs->sport = x->encap->encap_sport; + attrs->dport = x->encap->encap_dport; + } } static int mlx5e_xfrm_validate_state(struct mlx5_core_dev *mdev, @@ -387,8 +394,25 @@ static int mlx5e_xfrm_validate_state(struct mlx5_core_dev *mdev, return -EINVAL; } if (x->encap) { - NL_SET_ERR_MSG_MOD(extack, "Encapsulated xfrm state may not be offloaded"); - return -EINVAL; + if (!(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ESPINUDP)) { + NL_SET_ERR_MSG_MOD(extack, "Encapsulation is not supported"); + return -EINVAL; + } + + if (x->encap->encap_type != UDP_ENCAP_ESPINUDP) { + NL_SET_ERR_MSG_MOD(extack, "Encapsulation other than UDP is not supported"); + return -EINVAL; + } + + if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) { + NL_SET_ERR_MSG_MOD(extack, "Encapsulation is supported in packet offload mode only"); + return -EINVAL; + } + + if (x->props.mode != XFRM_MODE_TRANSPORT) { + NL_SET_ERR_MSG_MOD(extack, "Encapsulation is supported in transport mode only"); + return -EINVAL; + } } if (!x->aead) { NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states without aead"); @@ -835,6 +859,7 @@ void mlx5e_ipsec_init(struct mlx5e_priv *priv) goto clear_aso; } + ipsec->is_uplink_rep = mlx5e_is_uplink_rep(priv); ret = mlx5e_accel_ipsec_fs_init(ipsec); if (ret) goto err_fs_init; |