diff options
author | Danielle Ratson <danieller@nvidia.com> | 2022-02-06 18:36:11 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2022-02-07 14:59:57 +0300 |
commit | d7809b620ff3cabccb8bf16d1a9cc7311bc3eef6 (patch) | |
tree | 85dd3fb0ff6df446f4f1097cd41822211bec3f92 /drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | |
parent | e3541022e48ba9ae5cf0d5e9be2cd5bb8c97a4b7 (diff) | |
download | linux-d7809b620ff3cabccb8bf16d1a9cc7311bc3eef6.tar.xz |
mlxsw: Support FLOW_ACTION_MANGLE for SIP and DIP IPv4 addresses
Spectrum-2 supports an ACL action SIP_DIP, which allows IPv4 and IPv6
source and destination addresses change. Offload suitable mangles to
the IPv4 address change action.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 70c11bfac08f..6e43a6ba09bd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -511,6 +511,8 @@ enum mlxsw_sp_acl_mangle_field { MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN, MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT, MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT, + MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP, + MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP, }; struct mlxsw_sp_acl_mangle_action { @@ -561,6 +563,9 @@ static struct mlxsw_sp_acl_mangle_action mlxsw_sp_acl_mangle_actions[] = { MLXSW_SP_ACL_MANGLE_ACTION_UDP(0, 0x0000ffff, 16, IP_SPORT), MLXSW_SP_ACL_MANGLE_ACTION_UDP(0, 0xffff0000, 0, IP_DPORT), + + MLXSW_SP_ACL_MANGLE_ACTION_IP4(12, 0x00000000, 0, IP4_SIP), + MLXSW_SP_ACL_MANGLE_ACTION_IP4(16, 0x00000000, 0, IP4_DIP), }; static int @@ -615,6 +620,13 @@ static int mlxsw_sp2_acl_rulei_act_mangle_field(struct mlxsw_sp *mlxsw_sp, return mlxsw_afa_block_append_l4port(rulei->act_block, false, val, extack); case MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT: return mlxsw_afa_block_append_l4port(rulei->act_block, true, val, extack); + /* IPv4 fields */ + case MLXSW_SP_ACL_MANGLE_FIELD_IP4_SIP: + return mlxsw_afa_block_append_ip(rulei->act_block, false, + true, val, 0, extack); + case MLXSW_SP_ACL_MANGLE_FIELD_IP4_DIP: + return mlxsw_afa_block_append_ip(rulei->act_block, true, + true, val, 0, extack); default: break; } |