// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB /* Copyright (c) 2024 NVIDIA Corporation & Affiliates */ #include "mlx5hws_internal.h" /* Pattern tunnel Layer bits. */ #define MLX5_FLOW_LAYER_VXLAN … #define MLX5_FLOW_LAYER_VXLAN_GPE … #define MLX5_FLOW_LAYER_GRE … #define MLX5_FLOW_LAYER_MPLS … /* Pattern tunnel Layer bits (continued). */ #define MLX5_FLOW_LAYER_IPIP … #define MLX5_FLOW_LAYER_IPV6_ENCAP … #define MLX5_FLOW_LAYER_NVGRE … #define MLX5_FLOW_LAYER_GENEVE … #define MLX5_FLOW_ITEM_FLEX_TUNNEL … /* Tunnel Masks. */ #define MLX5_FLOW_LAYER_TUNNEL … #define GTP_PDU_SC … #define BAD_PORT … #define ETH_TYPE_IPV4_VXLAN … #define ETH_TYPE_IPV6_VXLAN … #define UDP_GTPU_PORT … #define UDP_PORT_MPLS … #define UDP_GENEVE_PORT … #define UDP_ROCEV2_PORT … #define HWS_FLOW_LAYER_TUNNEL_NO_MPLS … #define STE_NO_VLAN … #define STE_SVLAN … #define STE_CVLAN … #define STE_NO_L3 … #define STE_IPV4 … #define STE_IPV6 … #define STE_NO_L4 … #define STE_TCP … #define STE_UDP … #define STE_ICMP … #define STE_ESP … #define IPV4 … #define IPV6 … /* Setter function based on bit offset and mask, for 32bit DW */ #define _HWS_SET32(p, v, byte_off, bit_off, mask) … /* Setter function based on bit offset and mask, for unaligned 32bit DW */ #define HWS_SET32(p, v, byte_off, bit_off, mask) … /* Getter for up to aligned 32bit DW */ #define HWS_GET32(p, byte_off, bit_off, mask) … #define HWS_CALC_FNAME(field, inner) … #define HWS_GET_MATCH_PARAM(match_param, hdr) … #define HWS_IS_FLD_SET(match_param, hdr) … #define HWS_IS_FLD_SET_DW_ARR(match_param, hdr, sz_in_bits) … #define HWS_IS_FLD_SET_SZ(match_param, hdr, sz_in_bits) … #define HWS_GET64_MATCH_PARAM(match_param, hdr) … #define HWS_IS_FLD64_SET(match_param, hdr) … #define HWS_CALC_HDR_SRC(fc, s_hdr) … #define HWS_CALC_HDR_DST(fc, d_hdr) … #define HWS_CALC_HDR(fc, s_hdr, d_hdr) … #define HWS_SET_HDR(fc_arr, match_param, fname, s_hdr, d_hdr) … struct mlx5hws_definer_sel_ctrl { … }; struct mlx5hws_definer_conv_data { … }; static void hws_definer_ones_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_generic_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_outer_vlan_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_inner_vlan_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_second_vlan_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag, bool inner) { … } static void hws_definer_inner_second_vlan_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_outer_second_vlan_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_icmp_dw1_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_icmpv6_dw1_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_l3_type_set(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static void hws_definer_set_source_port_gvmi(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag, struct mlx5hws_context *peer_ctx) { … } static void hws_definer_set_source_gvmi_vhca_id(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) __must_hold(&fc->ctx->ctrl_lock) { … } static void hws_definer_set_source_gvmi(struct mlx5hws_definer_fc *fc, void *match_param, u8 *tag) { … } static struct mlx5hws_definer_fc * hws_definer_flex_parser_steering_ok_bits_handler(struct mlx5hws_definer_conv_data *cd, u8 parser_id) { … } static struct mlx5hws_definer_fc * hws_definer_flex_parser_handler(struct mlx5hws_definer_conv_data *cd, u8 parser_id) { … } static struct mlx5hws_definer_fc * hws_definer_misc4_fields_handler(struct mlx5hws_definer_conv_data *cd, bool *parser_is_used, u32 id, u32 value) { … } static int hws_definer_check_match_flags(struct mlx5hws_definer_conv_data *cd) { … } static int hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_misc(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_misc2(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_misc3(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_misc4(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_conv_misc5(struct mlx5hws_definer_conv_data *cd, u32 *match_param) { … } static int hws_definer_get_fc_size(struct mlx5hws_definer_fc *fc) { … } static struct mlx5hws_definer_fc * hws_definer_alloc_compressed_fc(struct mlx5hws_definer_fc *fc) { … } static void hws_definer_set_hl(u8 *hl, struct mlx5hws_definer_fc *fc) { … } static struct mlx5hws_definer_fc * hws_definer_alloc_fc(struct mlx5hws_context *ctx, size_t len) { … } static int hws_definer_conv_match_params_to_hl(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt, u8 *hl) { … } struct mlx5hws_definer_fc * mlx5hws_definer_conv_match_params_to_compressed_fc(struct mlx5hws_context *ctx, u8 match_criteria_enable, u32 *match_param, int *fc_sz) { … } static int hws_definer_find_byte_in_tag(struct mlx5hws_definer *definer, u32 hl_byte_off, u32 *tag_byte_off) { … } static int hws_definer_fc_bind(struct mlx5hws_definer *definer, struct mlx5hws_definer_fc *fc, u32 fc_sz) { … } static bool hws_definer_best_hl_fit_recu(struct mlx5hws_definer_sel_ctrl *ctrl, u32 cur_dw, u32 *data) { … } static void hws_definer_copy_sel_ctrl(struct mlx5hws_definer_sel_ctrl *ctrl, struct mlx5hws_definer *definer) { … } static int hws_definer_find_best_match_fit(struct mlx5hws_context *ctx, struct mlx5hws_definer *definer, u8 *hl) { … } static void hws_definer_create_tag_mask(u32 *match_param, struct mlx5hws_definer_fc *fc, u32 fc_sz, u8 *tag) { … } void mlx5hws_definer_create_tag(u32 *match_param, struct mlx5hws_definer_fc *fc, u32 fc_sz, u8 *tag) { … } int mlx5hws_definer_get_id(struct mlx5hws_definer *definer) { … } int mlx5hws_definer_compare(struct mlx5hws_definer *definer_a, struct mlx5hws_definer *definer_b) { … } int mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt, struct mlx5hws_definer *match_definer) { … } int mlx5hws_definer_init_cache(struct mlx5hws_definer_cache **cache) { … } void mlx5hws_definer_uninit_cache(struct mlx5hws_definer_cache *cache) { … } int mlx5hws_definer_get_obj(struct mlx5hws_context *ctx, struct mlx5hws_definer *definer) { … } static void hws_definer_put_obj(struct mlx5hws_context *ctx, u32 obj_id) { … } static struct mlx5hws_definer * hws_definer_alloc(struct mlx5hws_context *ctx, struct mlx5hws_definer_fc *fc, int fc_sz, u32 *match_param, struct mlx5hws_definer *layout, bool bind_fc) { … } void mlx5hws_definer_free(struct mlx5hws_context *ctx, struct mlx5hws_definer *definer) { … } static int hws_definer_mt_match_init(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt, struct mlx5hws_definer *match_layout) { … } static void hws_definer_mt_match_uninit(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt) { … } int mlx5hws_definer_mt_init(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt) { … } void mlx5hws_definer_mt_uninit(struct mlx5hws_context *ctx, struct mlx5hws_match_template *mt) { … }
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