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authorJiri Pirko <jiri@mellanox.com>2019-06-19 09:41:05 +0300
committerDavid S. Miller <davem@davemloft.net>2019-06-19 10:09:22 -0400
commit511a5adcaa11fdbd224833f939cca6e18ddbd5c0 (patch)
tree05ef558a8c5b9f9aefb2b6a2a05c7ef77a4235be /drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
parent9558a83aee62be7c3ce9eddd6484a5da16aad4cf (diff)
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.c13
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);