diff options
| author | Muhammad Sammar <muhammads@nvidia.com> | 2020-10-21 08:29:49 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-04-20 06:17:24 +0300 |
| commit | 323b91acc1898281da8c5cec32a50aa272ef5f5a (patch) | |
| tree | 085337533c54edc3e9746c628e2a37657bbd0cf3 /drivers/net | |
| parent | 704cfecdd03d7b84403ed96ba0009ea07270e74e (diff) | |
| download | linux-323b91acc1898281da8c5cec32a50aa272ef5f5a.tar.xz | |
net/mlx5: DR, Remove protocol-specific flex_parser_3 definitions
Remove MPLS specific fields from flex parser 3 layout.
Flex parser can be used for multiple protocols and should
not be hardcoded to a specific type.
Signed-off-by: Muhammad Sammar <muhammads@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net')
3 files changed, 27 insertions, 26 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h index 06bcb0ee8f96..eb0384150675 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h @@ -86,6 +86,13 @@ enum dr_ste_action_modify_type_l4 { DR_STE_ACTION_MDFY_TYPE_L4_UDP = 0x2, }; +enum { + HDR_MPLS_OFFSET_LABEL = 12, + HDR_MPLS_OFFSET_EXP = 9, + HDR_MPLS_OFFSET_S_BOS = 8, + HDR_MPLS_OFFSET_TTL = 0, +}; + u16 mlx5dr_ste_conv_bit_to_byte_mask(u8 *bit_mask); #define DR_STE_CTX_BUILDER(fname) \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c index c5f62d2a058f..d9ac57d94609 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c @@ -1248,32 +1248,29 @@ dr_ste_v0_build_tnl_mpls_tag(struct mlx5dr_match_param *value, u8 *tag) { struct mlx5dr_match_misc2 *misc_2 = &value->misc2; + u32 mpls_hdr; if (DR_STE_IS_OUTER_MPLS_OVER_GRE_SET(misc_2)) { - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_label, - misc_2, outer_first_mpls_over_gre_label); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_exp, - misc_2, outer_first_mpls_over_gre_exp); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_s_bos, - misc_2, outer_first_mpls_over_gre_s_bos); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_ttl, - misc_2, outer_first_mpls_over_gre_ttl); + mpls_hdr = misc_2->outer_first_mpls_over_gre_label << HDR_MPLS_OFFSET_LABEL; + misc_2->outer_first_mpls_over_gre_label = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_gre_exp << HDR_MPLS_OFFSET_EXP; + misc_2->outer_first_mpls_over_gre_exp = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_gre_s_bos << HDR_MPLS_OFFSET_S_BOS; + misc_2->outer_first_mpls_over_gre_s_bos = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_gre_ttl << HDR_MPLS_OFFSET_TTL; + misc_2->outer_first_mpls_over_gre_ttl = 0; } else { - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_label, - misc_2, outer_first_mpls_over_udp_label); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_exp, - misc_2, outer_first_mpls_over_udp_exp); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_s_bos, - misc_2, outer_first_mpls_over_udp_s_bos); - - DR_STE_SET_TAG(flex_parser_0, tag, parser_3_ttl, - misc_2, outer_first_mpls_over_udp_ttl); + mpls_hdr = misc_2->outer_first_mpls_over_udp_label << HDR_MPLS_OFFSET_LABEL; + misc_2->outer_first_mpls_over_udp_label = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_udp_exp << HDR_MPLS_OFFSET_EXP; + misc_2->outer_first_mpls_over_udp_exp = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_udp_s_bos << HDR_MPLS_OFFSET_S_BOS; + misc_2->outer_first_mpls_over_udp_s_bos = 0; + mpls_hdr |= misc_2->outer_first_mpls_over_udp_ttl << HDR_MPLS_OFFSET_TTL; + misc_2->outer_first_mpls_over_udp_ttl = 0; } + + MLX5_SET(ste_flex_parser_0, tag, flex_parser_3, mpls_hdr); return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h index 83df6df6b459..601bbb3a107c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5_ifc_dr.h @@ -434,10 +434,7 @@ struct mlx5_ifc_ste_gre_bits { }; struct mlx5_ifc_ste_flex_parser_0_bits { - u8 parser_3_label[0x14]; - u8 parser_3_exp[0x3]; - u8 parser_3_s_bos[0x1]; - u8 parser_3_ttl[0x8]; + u8 flex_parser_3[0x20]; u8 flex_parser_2[0x20]; |