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author | Jiri Pirko | 2019-06-19 08:41:05 +0200 |
---|---|---|
committer | David S. Miller | 2019-06-19 16:09:22 +0200 |
commit | 511a5adcaa11fdbd224833f939cca6e18ddbd5c0 (patch) | |
tree | 05ef558a8c5b9f9aefb2b6a2a05c7ef77a4235be /drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c | |
parent | net: flow_offload: implement support for meta key (diff) | |
download | kernel-qcow2-linux-511a5adcaa11fdbd224833f939cca6e18ddbd5c0.tar.gz kernel-qcow2-linux-511a5adcaa11fdbd224833f939cca6e18ddbd5c0.tar.xz kernel-qcow2-linux-511a5adcaa11fdbd224833f939cca6e18ddbd5c0.zip |
mlxsw: spectrum_acl: Write RX_ACL_SYSTEM_PORT acl element correctly
RX_ACL_SYSTEM_PORT is equal to SRC_SYS_PORT - 1. So before write to
block we need to adjust the key value. Introduce new "EXT" helper to
implement this.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c index cb3e663b1d37..f6e44ca50cae 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c @@ -385,12 +385,12 @@ EXPORT_SYMBOL(mlxsw_afk_values_add_buf); static void mlxsw_sp_afk_encode_u32(const struct mlxsw_item *storage_item, const struct mlxsw_item *output_item, - char *storage, char *output) + char *storage, char *output, int diff) { u32 value; value = __mlxsw_item_get32(storage, storage_item, 0); - __mlxsw_item_set32(output, output_item, 0, value); + __mlxsw_item_set32(output, output_item, 0, value + diff); } static void mlxsw_sp_afk_encode_buf(const struct mlxsw_item *storage_item, @@ -406,14 +406,14 @@ static void mlxsw_sp_afk_encode_buf(const struct mlxsw_item *storage_item, static void mlxsw_sp_afk_encode_one(const struct mlxsw_afk_element_inst *elinst, - char *output, char *storage) + char *output, char *storage, int u32_diff) { const struct mlxsw_item *storage_item = &elinst->info->item; const struct mlxsw_item *output_item = &elinst->item; if (elinst->type == MLXSW_AFK_ELEMENT_TYPE_U32) mlxsw_sp_afk_encode_u32(storage_item, output_item, - storage, output); + storage, output, u32_diff); else if (elinst->type == MLXSW_AFK_ELEMENT_TYPE_BUF) mlxsw_sp_afk_encode_buf(storage_item, output_item, storage, output); @@ -446,9 +446,10 @@ void mlxsw_afk_encode(struct mlxsw_afk *mlxsw_afk, continue; mlxsw_sp_afk_encode_one(elinst, block_key, - values->storage.key); + values->storage.key, + elinst->u32_key_diff); mlxsw_sp_afk_encode_one(elinst, block_mask, - values->storage.mask); + values->storage.mask, 0); } mlxsw_afk->ops->encode_block(key, i, block_key); |