X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_prm.h;h=da1219e9973fbf551b288c72da8788467d169e1b;hb=f5bf91de738a;hp=f9fae1e50a04058634d3128216d300cfe9d28ef0;hpb=a49b7c75de8b4cbd1ad633871aef4c10d4209807;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index f9fae1e50a..da1219e997 100644
--- a/drivers/net/mlx5/mlx5_prm.h
+++ b/drivers/net/mlx5/mlx5_prm.h
@@ -21,6 +21,9 @@
 #include <rte_vect.h>
 #include "mlx5_autoconf.h"
 
+/* RSS hash key size. */
+#define MLX5_RSS_HASH_KEY_LEN 40
+
 /* Get CQE owner bit. */
 #define MLX5_CQE_OWNER(op_own) ((op_own) & MLX5_CQE_OWNER_MASK)
 
@@ -156,7 +159,7 @@ struct mlx5_wqe_eth_seg_small {
 	uint8_t	cs_flags;
 	uint8_t	rsvd1;
 	uint16_t mss;
-	uint32_t rsvd2;
+	uint32_t flow_table_metadata;
 	uint16_t inline_hdr_sz;
 	uint8_t inline_hdr[2];
 } __rte_aligned(MLX5_WQE_DWORD_SIZE);
@@ -277,6 +280,297 @@ struct mlx5_cqe {
 /* CQE format value. */
 #define MLX5_COMPRESSED 0x3
 
+/* Write a specific data value to a field. */
+#define MLX5_MODIFICATION_TYPE_SET 1
+
+/* Add a specific data value to a field. */
+#define MLX5_MODIFICATION_TYPE_ADD 2
+
+/* The field of packet to be modified. */
+enum mlx5_modification_field {
+	MLX5_MODI_OUT_SMAC_47_16 = 1,
+	MLX5_MODI_OUT_SMAC_15_0,
+	MLX5_MODI_OUT_ETHERTYPE,
+	MLX5_MODI_OUT_DMAC_47_16,
+	MLX5_MODI_OUT_DMAC_15_0,
+	MLX5_MODI_OUT_IP_DSCP,
+	MLX5_MODI_OUT_TCP_FLAGS,
+	MLX5_MODI_OUT_TCP_SPORT,
+	MLX5_MODI_OUT_TCP_DPORT,
+	MLX5_MODI_OUT_IPV4_TTL,
+	MLX5_MODI_OUT_UDP_SPORT,
+	MLX5_MODI_OUT_UDP_DPORT,
+	MLX5_MODI_OUT_SIPV6_127_96,
+	MLX5_MODI_OUT_SIPV6_95_64,
+	MLX5_MODI_OUT_SIPV6_63_32,
+	MLX5_MODI_OUT_SIPV6_31_0,
+	MLX5_MODI_OUT_DIPV6_127_96,
+	MLX5_MODI_OUT_DIPV6_95_64,
+	MLX5_MODI_OUT_DIPV6_63_32,
+	MLX5_MODI_OUT_DIPV6_31_0,
+	MLX5_MODI_OUT_SIPV4,
+	MLX5_MODI_OUT_DIPV4,
+	MLX5_MODI_IN_SMAC_47_16 = 0x31,
+	MLX5_MODI_IN_SMAC_15_0,
+	MLX5_MODI_IN_ETHERTYPE,
+	MLX5_MODI_IN_DMAC_47_16,
+	MLX5_MODI_IN_DMAC_15_0,
+	MLX5_MODI_IN_IP_DSCP,
+	MLX5_MODI_IN_TCP_FLAGS,
+	MLX5_MODI_IN_TCP_SPORT,
+	MLX5_MODI_IN_TCP_DPORT,
+	MLX5_MODI_IN_IPV4_TTL,
+	MLX5_MODI_IN_UDP_SPORT,
+	MLX5_MODI_IN_UDP_DPORT,
+	MLX5_MODI_IN_SIPV6_127_96,
+	MLX5_MODI_IN_SIPV6_95_64,
+	MLX5_MODI_IN_SIPV6_63_32,
+	MLX5_MODI_IN_SIPV6_31_0,
+	MLX5_MODI_IN_DIPV6_127_96,
+	MLX5_MODI_IN_DIPV6_95_64,
+	MLX5_MODI_IN_DIPV6_63_32,
+	MLX5_MODI_IN_DIPV6_31_0,
+	MLX5_MODI_IN_SIPV4,
+	MLX5_MODI_IN_DIPV4,
+	MLX5_MODI_OUT_IPV6_HOPLIMIT,
+	MLX5_MODI_IN_IPV6_HOPLIMIT,
+	MLX5_MODI_META_DATA_REG_A,
+	MLX5_MODI_META_DATA_REG_B = 0x50,
+};
+
+/* Modification sub command. */
+struct mlx5_modification_cmd {
+	union {
+		uint32_t data0;
+		struct {
+			unsigned int length:5;
+			unsigned int rsvd0:3;
+			unsigned int offset:5;
+			unsigned int rsvd1:3;
+			unsigned int field:12;
+			unsigned int action_type:4;
+		};
+	};
+	union {
+		uint32_t data1;
+		uint8_t data[4];
+	};
+};
+
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+
+#define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
+#define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
+#define __mlx5_bit_off(typ, fld) ((unsigned int)(unsigned long) \
+				  (&(__mlx5_nullp(typ)->fld)))
+#define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - \
+				    (__mlx5_bit_off(typ, fld) & 0x1f))
+#define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
+#define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
+#define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << \
+				  __mlx5_dw_bit_off(typ, fld))
+#define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
+#define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
+#define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \
+				    (__mlx5_bit_off(typ, fld) & 0xf))
+#define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
+#define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
+#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
+#define MLX5_ST_SZ_DB(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
+#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
+#define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
+
+/* insert a value to a struct */
+#define MLX5_SET(typ, p, fld, v) \
+	do { \
+		u32 _v = v; \
+		*((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
+		rte_cpu_to_be_32((rte_be_to_cpu_32(*((u32 *)(p) + \
+				  __mlx5_dw_off(typ, fld))) & \
+				  (~__mlx5_dw_mask(typ, fld))) | \
+				 (((_v) & __mlx5_mask(typ, fld)) << \
+				   __mlx5_dw_bit_off(typ, fld))); \
+	} while (0)
+#define MLX5_GET(typ, p, fld) \
+	((rte_be_to_cpu_32(*((__be32 *)(p) +\
+	__mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
+	__mlx5_mask(typ, fld))
+#define MLX5_GET16(typ, p, fld) \
+	((rte_be_to_cpu_16(*((__be16 *)(p) + \
+	  __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
+	 __mlx5_mask16(typ, fld))
+#define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((__be64 *)(p) + \
+						   __mlx5_64_off(typ, fld)))
+#define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
+
+struct mlx5_ifc_fte_match_set_misc_bits {
+	u8 reserved_at_0[0x8];
+	u8 source_sqn[0x18];
+	u8 reserved_at_20[0x10];
+	u8 source_port[0x10];
+	u8 outer_second_prio[0x3];
+	u8 outer_second_cfi[0x1];
+	u8 outer_second_vid[0xc];
+	u8 inner_second_prio[0x3];
+	u8 inner_second_cfi[0x1];
+	u8 inner_second_vid[0xc];
+	u8 outer_second_cvlan_tag[0x1];
+	u8 inner_second_cvlan_tag[0x1];
+	u8 outer_second_svlan_tag[0x1];
+	u8 inner_second_svlan_tag[0x1];
+	u8 reserved_at_64[0xc];
+	u8 gre_protocol[0x10];
+	u8 gre_key_h[0x18];
+	u8 gre_key_l[0x8];
+	u8 vxlan_vni[0x18];
+	u8 reserved_at_b8[0x8];
+	u8 reserved_at_c0[0x20];
+	u8 reserved_at_e0[0xc];
+	u8 outer_ipv6_flow_label[0x14];
+	u8 reserved_at_100[0xc];
+	u8 inner_ipv6_flow_label[0x14];
+	u8 reserved_at_120[0xe0];
+};
+
+struct mlx5_ifc_ipv4_layout_bits {
+	u8 reserved_at_0[0x60];
+	u8 ipv4[0x20];
+};
+
+struct mlx5_ifc_ipv6_layout_bits {
+	u8 ipv6[16][0x8];
+};
+
+union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits {
+	struct mlx5_ifc_ipv6_layout_bits ipv6_layout;
+	struct mlx5_ifc_ipv4_layout_bits ipv4_layout;
+	u8 reserved_at_0[0x80];
+};
+
+struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
+	u8 smac_47_16[0x20];
+	u8 smac_15_0[0x10];
+	u8 ethertype[0x10];
+	u8 dmac_47_16[0x20];
+	u8 dmac_15_0[0x10];
+	u8 first_prio[0x3];
+	u8 first_cfi[0x1];
+	u8 first_vid[0xc];
+	u8 ip_protocol[0x8];
+	u8 ip_dscp[0x6];
+	u8 ip_ecn[0x2];
+	u8 cvlan_tag[0x1];
+	u8 svlan_tag[0x1];
+	u8 frag[0x1];
+	u8 ip_version[0x4];
+	u8 tcp_flags[0x9];
+	u8 tcp_sport[0x10];
+	u8 tcp_dport[0x10];
+	u8 reserved_at_c0[0x20];
+	u8 udp_sport[0x10];
+	u8 udp_dport[0x10];
+	union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits src_ipv4_src_ipv6;
+	union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits dst_ipv4_dst_ipv6;
+};
+
+struct mlx5_ifc_fte_match_mpls_bits {
+	u8 mpls_label[0x14];
+	u8 mpls_exp[0x3];
+	u8 mpls_s_bos[0x1];
+	u8 mpls_ttl[0x8];
+};
+
+struct mlx5_ifc_fte_match_set_misc2_bits {
+	struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls;
+	struct mlx5_ifc_fte_match_mpls_bits inner_first_mpls;
+	struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_gre;
+	struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_udp;
+	u8 reserved_at_80[0x100];
+	u8 metadata_reg_a[0x20];
+	u8 reserved_at_1a0[0x60];
+};
+
+/* Flow matcher. */
+struct mlx5_ifc_fte_match_param_bits {
+	struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers;
+	struct mlx5_ifc_fte_match_set_misc_bits misc_parameters;
+	struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers;
+	struct mlx5_ifc_fte_match_set_misc2_bits misc_parameters_2;
+	u8 reserved_at_800[0x800];
+};
+
+enum {
+	MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT,
+	MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT,
+	MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT,
+	MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT
+};
+
+enum {
+	MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939,
+	MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,
+};
+
+/* Flow counters. */
+struct mlx5_ifc_alloc_flow_counter_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+	u8         syndrome[0x20];
+	u8         flow_counter_id[0x20];
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_alloc_flow_counter_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+	u8         reserved_at_20[0x10];
+	u8         op_mod[0x10];
+	u8         reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_flow_counter_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+	u8         syndrome[0x20];
+	u8         reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_flow_counter_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+	u8         reserved_at_20[0x10];
+	u8         op_mod[0x10];
+	u8         flow_counter_id[0x20];
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_traffic_counter_bits {
+	u8         packets[0x40];
+	u8         octets[0x40];
+};
+
+struct mlx5_ifc_query_flow_counter_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+	u8         syndrome[0x20];
+	u8         reserved_at_40[0x40];
+	struct mlx5_ifc_traffic_counter_bits flow_statistics[];
+};
+
+struct mlx5_ifc_query_flow_counter_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+	u8         reserved_at_20[0x10];
+	u8         op_mod[0x10];
+	u8         reserved_at_40[0x80];
+	u8         clear[0x1];
+	u8         reserved_at_c1[0xf];
+	u8         num_of_counters[0x10];
+	u8         flow_counter_id[0x20];
+};
+
 /* CQE format mask. */
 #define MLX5E_CQE_FORMAT_MASK 0xc