openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

net/mlx5: DR, Move macros from dr_ste.c to header 

Move some macros from dr_ste.c to header - these macros
will be used by all the format-specific functions.

Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Yevgeny Kliteynik 2020-11-19 05:16:38 +02:00 committed by Saeed Mahameed
parent 4bdba39b70
commit 75699246a0
2 changed files with 76 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
View File

@ -6,83 +6,9 @@
#include "dr_ste.h"
#define DR_STE_CRC_POLY 0xEDB88320L
#define STE_IPV4 0x1
#define STE_IPV6 0x2
#define STE_TCP 0x1
#define STE_UDP 0x2
#define STE_SPI 0x3
#define IP_VERSION_IPV4 0x4
#define IP_VERSION_IPV6 0x6
#define STE_SVLAN 0x1
#define STE_CVLAN 0x2
#define DR_STE_ENABLE_FLOW_TAG BIT(31)
/* Set to STE a specific value using DR_STE_SET */
#define DR_STE_SET_VAL(lookup_type, tag, t_fname, spec, s_fname, value) do { \
if ((spec)->s_fname) { \
MLX5_SET(ste_##lookup_type, tag, t_fname, value); \
(spec)->s_fname = 0; \
} \
} while (0)
/* Set to STE spec->s_fname to tag->t_fname */
#define DR_STE_SET_TAG(lookup_type, tag, t_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, tag, t_fname, spec, s_fname, spec->s_fname)
/* Set to STE -1 to bit_mask->bm_fname and set spec->s_fname as used */
#define DR_STE_SET_MASK(lookup_type, bit_mask, bm_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, bit_mask, bm_fname, spec, s_fname, -1)
/* Set to STE spec->s_fname to bit_mask->bm_fname and set spec->s_fname as used */
#define DR_STE_SET_MASK_V(lookup_type, bit_mask, bm_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, bit_mask, bm_fname, spec, s_fname, (spec)->s_fname)
#define DR_STE_SET_TCP_FLAGS(lookup_type, tag, spec) do { \
MLX5_SET(ste_##lookup_type, tag, tcp_ns, !!((spec)->tcp_flags & (1 << 8))); \
MLX5_SET(ste_##lookup_type, tag, tcp_cwr, !!((spec)->tcp_flags & (1 << 7))); \
MLX5_SET(ste_##lookup_type, tag, tcp_ece, !!((spec)->tcp_flags & (1 << 6))); \
MLX5_SET(ste_##lookup_type, tag, tcp_urg, !!((spec)->tcp_flags & (1 << 5))); \
MLX5_SET(ste_##lookup_type, tag, tcp_ack, !!((spec)->tcp_flags & (1 << 4))); \
MLX5_SET(ste_##lookup_type, tag, tcp_psh, !!((spec)->tcp_flags & (1 << 3))); \
MLX5_SET(ste_##lookup_type, tag, tcp_rst, !!((spec)->tcp_flags & (1 << 2))); \
MLX5_SET(ste_##lookup_type, tag, tcp_syn, !!((spec)->tcp_flags & (1 << 1))); \
MLX5_SET(ste_##lookup_type, tag, tcp_fin, !!((spec)->tcp_flags & (1 << 0))); \
} while (0)
#define DR_STE_SET_MPLS_MASK(lookup_type, mask, in_out, bit_mask) do { \
DR_STE_SET_MASK_V(lookup_type, mask, mpls0_label, mask, \
in_out##_first_mpls_label);\
DR_STE_SET_MASK_V(lookup_type, mask, mpls0_s_bos, mask, \
in_out##_first_mpls_s_bos); \
DR_STE_SET_MASK_V(lookup_type, mask, mpls0_exp, mask, \
in_out##_first_mpls_exp); \
DR_STE_SET_MASK_V(lookup_type, mask, mpls0_ttl, mask, \
in_out##_first_mpls_ttl); \
} while (0)
#define DR_STE_SET_MPLS_TAG(lookup_type, mask, in_out, tag) do { \
DR_STE_SET_TAG(lookup_type, tag, mpls0_label, mask, \
in_out##_first_mpls_label);\
DR_STE_SET_TAG(lookup_type, tag, mpls0_s_bos, mask, \
in_out##_first_mpls_s_bos); \
DR_STE_SET_TAG(lookup_type, tag, mpls0_exp, mask, \
in_out##_first_mpls_exp); \
DR_STE_SET_TAG(lookup_type, tag, mpls0_ttl, mask, \
in_out##_first_mpls_ttl); \
} while (0)
#define DR_STE_IS_OUTER_MPLS_OVER_GRE_SET(_misc) (\
(_misc)->outer_first_mpls_over_gre_label || \
(_misc)->outer_first_mpls_over_gre_exp || \
(_misc)->outer_first_mpls_over_gre_s_bos || \
(_misc)->outer_first_mpls_over_gre_ttl)
#define DR_STE_IS_OUTER_MPLS_OVER_UDP_SET(_misc) (\
(_misc)->outer_first_mpls_over_udp_label || \
(_misc)->outer_first_mpls_over_udp_exp || \
(_misc)->outer_first_mpls_over_udp_s_bos || \
(_misc)->outer_first_mpls_over_udp_ttl)
#define DR_STE_CALC_LU_TYPE(lookup_type, rx, inner) \
((inner) ? MLX5DR_STE_LU_TYPE_##lookup_type##_I : \
(rx) ? MLX5DR_STE_LU_TYPE_##lookup_type##_D : \

76
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.h
View File

@ -6,6 +6,82 @@
#include "dr_types.h"
#define STE_IPV4 0x1
#define STE_IPV6 0x2
#define STE_TCP 0x1
#define STE_UDP 0x2
#define STE_SPI 0x3
#define IP_VERSION_IPV4 0x4
#define IP_VERSION_IPV6 0x6
#define STE_SVLAN 0x1
#define STE_CVLAN 0x2
/* Set to STE a specific value using DR_STE_SET */
#define DR_STE_SET_VAL(lookup_type, tag, t_fname, spec, s_fname, value) do { \
if ((spec)->s_fname) { \
MLX5_SET(ste_##lookup_type, tag, t_fname, value); \
(spec)->s_fname = 0; \
} \
} while (0)
/* Set to STE spec->s_fname to tag->t_fname */
#define DR_STE_SET_TAG(lookup_type, tag, t_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, tag, t_fname, spec, s_fname, spec->s_fname)
/* Set to STE -1 to bit_mask->bm_fname and set spec->s_fname as used */
#define DR_STE_SET_MASK(lookup_type, bit_mask, bm_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, bit_mask, bm_fname, spec, s_fname, -1)
/* Set to STE spec->s_fname to bit_mask->bm_fname and set spec->s_fname as used */
#define DR_STE_SET_MASK_V(lookup_type, bit_mask, bm_fname, spec, s_fname) \
DR_STE_SET_VAL(lookup_type, bit_mask, bm_fname, spec, s_fname, (spec)->s_fname)
#define DR_STE_SET_TCP_FLAGS(lookup_type, tag, spec) do { \
MLX5_SET(ste_##lookup_type, tag, tcp_ns, !!((spec)->tcp_flags & (1 << 8))); \
MLX5_SET(ste_##lookup_type, tag, tcp_cwr, !!((spec)->tcp_flags & (1 << 7))); \
MLX5_SET(ste_##lookup_type, tag, tcp_ece, !!((spec)->tcp_flags & (1 << 6))); \
MLX5_SET(ste_##lookup_type, tag, tcp_urg, !!((spec)->tcp_flags & (1 << 5))); \
MLX5_SET(ste_##lookup_type, tag, tcp_ack, !!((spec)->tcp_flags & (1 << 4))); \
MLX5_SET(ste_##lookup_type, tag, tcp_psh, !!((spec)->tcp_flags & (1 << 3))); \
MLX5_SET(ste_##lookup_type, tag, tcp_rst, !!((spec)->tcp_flags & (1 << 2))); \
MLX5_SET(ste_##lookup_type, tag, tcp_syn, !!((spec)->tcp_flags & (1 << 1))); \
MLX5_SET(ste_##lookup_type, tag, tcp_fin, !!((spec)->tcp_flags & (1 << 0))); \
} while (0)
#define DR_STE_SET_MPLS_MASK(lookup_type, mask, in_out, bit_mask) do { \
DR_STE_SET_MASK_V(lookup_type, bit_mask, mpls0_label, mask, \
in_out##_first_mpls_label);\
DR_STE_SET_MASK_V(lookup_type, bit_mask, mpls0_s_bos, mask, \
in_out##_first_mpls_s_bos); \
DR_STE_SET_MASK_V(lookup_type, bit_mask, mpls0_exp, mask, \
in_out##_first_mpls_exp); \
DR_STE_SET_MASK_V(lookup_type, bit_mask, mpls0_ttl, mask, \
in_out##_first_mpls_ttl); \
} while (0)
#define DR_STE_SET_MPLS_TAG(lookup_type, mask, in_out, tag) do { \
DR_STE_SET_TAG(lookup_type, tag, mpls0_label, mask, \
in_out##_first_mpls_label);\
DR_STE_SET_TAG(lookup_type, tag, mpls0_s_bos, mask, \
in_out##_first_mpls_s_bos); \
DR_STE_SET_TAG(lookup_type, tag, mpls0_exp, mask, \
in_out##_first_mpls_exp); \
DR_STE_SET_TAG(lookup_type, tag, mpls0_ttl, mask, \
in_out##_first_mpls_ttl); \
} while (0)
#define DR_STE_IS_OUTER_MPLS_OVER_GRE_SET(_misc) (\
(_misc)->outer_first_mpls_over_gre_label || \
(_misc)->outer_first_mpls_over_gre_exp || \
(_misc)->outer_first_mpls_over_gre_s_bos || \
(_misc)->outer_first_mpls_over_gre_ttl)
#define DR_STE_IS_OUTER_MPLS_OVER_UDP_SET(_misc) (\
(_misc)->outer_first_mpls_over_udp_label || \
(_misc)->outer_first_mpls_over_udp_exp || \
(_misc)->outer_first_mpls_over_udp_s_bos || \
(_misc)->outer_first_mpls_over_udp_ttl)
#define DR_STE_CTX_BUILDER(fname) \
((*build_##fname##_init)(struct mlx5dr_ste_build *sb, \
struct mlx5dr_match_param *mask))