Commit 6862c787 authored by Yevgeny Kliteynik's avatar Yevgeny Kliteynik Committed by Saeed Mahameed
Browse files

net/mlx5: DR, Add support for ConnectX-7 steering 



Add support for a new SW format version that is implemented by
ConnectX-7.

Except for several differences, the STEv2 is identical to STEv1, so for
most callbacks the STEv2 context struct will call STEv1 functions.

Signed-off-by: default avatarYevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: default avatarAlex Vesker <valex@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 638a07f1

drivers/net/ethernet/mellanox/mlx5/core/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ mlx5_core-$(CONFIG_MLX5_SW_STEERING) += steering/dr_domain.o steering/dr_table.o 
					steering/dr_icm_pool.o steering/dr_buddy.o \

					steering/dr_ste.o steering/dr_send.o \

					steering/dr_ste_v0.o steering/dr_ste_v1.o \

					steering/dr_ste_v2.o \

					steering/dr_cmd.o steering/dr_fw.o \

					steering/dr_action.o steering/fs_dr.o \

					steering/dr_dbg.o

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
#define DR_DOMAIN_SW_STEERING_SUPPORTED(dmn, dmn_type)	\

	((dmn)->info.caps.dmn_type##_sw_owner ||	\

	 ((dmn)->info.caps.dmn_type##_sw_owner_v2 &&	\

	  (dmn)->info.caps.sw_format_ver <= MLX5_STEERING_FORMAT_CONNECTX_6DX))

	  (dmn)->info.caps.sw_format_ver <= MLX5_STEERING_FORMAT_CONNECTX_7))



static void dr_domain_init_csum_recalc_fts(struct mlx5dr_domain *dmn)

{

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c

+4 −4
Original line number Diff line number Diff line
@@ -108,7 +108,7 @@ dr_mask_is_vxlan_gpe_set(struct mlx5dr_match_misc3 *misc3) 
static bool

dr_matcher_supp_vxlan_gpe(struct mlx5dr_cmd_caps *caps)

{

	return (caps->sw_format_ver == MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	return (caps->sw_format_ver >= MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	       (caps->flex_protocols & MLX5_FLEX_PARSER_VXLAN_GPE_ENABLED);

}
@@ -149,7 +149,7 @@ static bool dr_mask_is_tnl_geneve_tlv_opt_exist_set(struct mlx5dr_match_misc *mi 
static bool

dr_matcher_supp_tnl_geneve(struct mlx5dr_cmd_caps *caps)

{

	return (caps->sw_format_ver == MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	return (caps->sw_format_ver >= MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	       (caps->flex_protocols & MLX5_FLEX_PARSER_GENEVE_ENABLED);

}
@@ -266,13 +266,13 @@ static bool dr_mask_is_tnl_gtpu_any(struct mlx5dr_match_param *mask, 


static int dr_matcher_supp_icmp_v4(struct mlx5dr_cmd_caps *caps)

{

	return (caps->sw_format_ver == MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	return (caps->sw_format_ver >= MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	       (caps->flex_protocols & MLX5_FLEX_PARSER_ICMP_V4_ENABLED);

}



static int dr_matcher_supp_icmp_v6(struct mlx5dr_cmd_caps *caps)

{

	return (caps->sw_format_ver == MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	return (caps->sw_format_ver >= MLX5_STEERING_FORMAT_CONNECTX_6DX) ||

	       (caps->flex_protocols & MLX5_FLEX_PARSER_ICMP_V6_ENABLED);

}

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c

+2 −0
Original line number Diff line number Diff line
@@ -1367,6 +1367,8 @@ struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx(u8 version) 
		return mlx5dr_ste_get_ctx_v0();

	else if (version == MLX5_STEERING_FORMAT_CONNECTX_6DX)

		return mlx5dr_ste_get_ctx_v1();

	else if (version == MLX5_STEERING_FORMAT_CONNECTX_7)

		return mlx5dr_ste_get_ctx_v2();



	return NULL;

}

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h

+1 −0
Original line number Diff line number Diff line
@@ -201,5 +201,6 @@ struct mlx5dr_ste_ctx { 


struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx_v0(void);

struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx_v1(void);

struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx_v2(void);



#endif  /* _DR_STE_ */