diff options
author | Jiri Pirko <jiri@mellanox.com> | 2018-07-08 23:51:23 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-07-09 16:24:17 -0700 |
commit | a5995cc801f9b6a66af1d20b2025ff0c20a4c0bf (patch) | |
tree | 5b36ca53fdb543deffd9901f10dd945bdd679cac /drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c | |
parent | c17d20838eff75caf14a25cf7bf2a532fa360820 (diff) |
mlxsw: spectrum_acl: Move block items encoding into Spectrum op
Since Spectrum-2 encodes blocks into different HW layout, push this
code into Spectrum-specific op.
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/spectrum_acl_flex_keys.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c index 4ed9a5285303..80f22b7c21da 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c @@ -127,7 +127,48 @@ static const struct mlxsw_afk_block mlxsw_sp1_afk_blocks[] = { MLXSW_AFK_BLOCK(0xB0, mlxsw_sp_afk_element_info_packet_type), }; +static void mlxsw_sp1_afk_encode_u32(const struct mlxsw_item *storage_item, + const struct mlxsw_item *output_item, + char *storage, char *output_indexed) +{ + u32 value; + + value = __mlxsw_item_get32(storage, storage_item, 0); + __mlxsw_item_set32(output_indexed, output_item, 0, value); +} + +static void mlxsw_sp1_afk_encode_buf(const struct mlxsw_item *storage_item, + const struct mlxsw_item *output_item, + char *storage, char *output_indexed) +{ + char *storage_data = __mlxsw_item_data(storage, storage_item, 0); + char *output_data = __mlxsw_item_data(output_indexed, output_item, 0); + size_t len = output_item->size.bytes; + + memcpy(output_data, storage_data, len); +} + +#define MLXSW_SP1_AFK_KEY_BLOCK_SIZE 16 + +static void +mlxsw_sp1_afk_encode_one(const struct mlxsw_afk_element_inst *elinst, + int block_index, char *storage, char *output) +{ + unsigned int offset = block_index * MLXSW_SP1_AFK_KEY_BLOCK_SIZE; + char *output_indexed = output + offset; + 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_sp1_afk_encode_u32(storage_item, output_item, + storage, output_indexed); + else if (elinst->type == MLXSW_AFK_ELEMENT_TYPE_BUF) + mlxsw_sp1_afk_encode_buf(storage_item, output_item, + storage, output_indexed); +} + const struct mlxsw_afk_ops mlxsw_sp1_afk_ops = { .blocks = mlxsw_sp1_afk_blocks, .blocks_count = ARRAY_SIZE(mlxsw_sp1_afk_blocks), + .encode_one = mlxsw_sp1_afk_encode_one, }; |