i40e: import descriptor defines and structs from intel driver

i40e_bm/base/i40e_rxtxq.h

+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2020 Intel Corporation
+ */
+
+#ifndef _I40E_RXTXQ_H_
+#define _I40E_RXTXQ_H_
+
+/* RX Descriptors */
+union i40e_16byte_rx_desc {
+	struct {
+		__le64 pkt_addr; /* Packet buffer address */
+		__le64 hdr_addr; /* Header buffer address */
+	} read;
+	struct {
+		struct {
+			struct {
+				union {
+					__le16 mirroring_status;
+					__le16 fcoe_ctx_id;
+				} mirr_fcoe;
+				__le16 l2tag1;
+			} lo_dword;
+			union {
+				__le32 rss; /* RSS Hash */
+				__le32 fd_id; /* Flow director filter id */
+				__le32 fcoe_param; /* FCoE DDP Context id */
+			} hi_dword;
+		} qword0;
+		struct {
+			/* ext status/error/pktype/length */
+			__le64 status_error_len;
+		} qword1;
+	} wb;  /* writeback */
+};
+
+union i40e_32byte_rx_desc {
+	struct {
+		__le64  pkt_addr; /* Packet buffer address */
+		__le64  hdr_addr; /* Header buffer address */
+			/* bit 0 of hdr_buffer_addr is DD bit */
+		__le64  rsvd1;
+		__le64  rsvd2;
+	} read;
+	struct {
+		struct {
+			struct {
+				union {
+					__le16 mirroring_status;
+					__le16 fcoe_ctx_id;
+				} mirr_fcoe;
+				__le16 l2tag1;
+			} lo_dword;
+			union {
+				__le32 rss; /* RSS Hash */
+				__le32 fcoe_param; /* FCoE DDP Context id */
+				/* Flow director filter id in case of
+				 * Programming status desc WB
+				 */
+				__le32 fd_id;
+			} hi_dword;
+		} qword0;
+		struct {
+			/* status/error/pktype/length */
+			__le64 status_error_len;
+		} qword1;
+		struct {
+			__le16 ext_status; /* extended status */
+			__le16 rsvd;
+			__le16 l2tag2_1;
+			__le16 l2tag2_2;
+		} qword2;
+		struct {
+			union {
+				__le32 flex_bytes_lo;
+				__le32 pe_status;
+			} lo_dword;
+			union {
+				__le32 flex_bytes_hi;
+				__le32 fd_id;
+			} hi_dword;
+		} qword3;
+	} wb;  /* writeback */
+};
+
+#define I40E_RXD_QW0_MIRROR_STATUS_SHIFT	8
+#define I40E_RXD_QW0_MIRROR_STATUS_MASK	(0x3FUL << \
+					 I40E_RXD_QW0_MIRROR_STATUS_SHIFT)
+#define I40E_RXD_QW0_FCOEINDX_SHIFT	0
+#define I40E_RXD_QW0_FCOEINDX_MASK	(0xFFFUL << \
+					 I40E_RXD_QW0_FCOEINDX_SHIFT)
+
+enum i40e_rx_desc_status_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_DESC_STATUS_DD_SHIFT		= 0,
+	I40E_RX_DESC_STATUS_EOF_SHIFT		= 1,
+	I40E_RX_DESC_STATUS_L2TAG1P_SHIFT	= 2,
+	I40E_RX_DESC_STATUS_L3L4P_SHIFT		= 3,
+	I40E_RX_DESC_STATUS_CRCP_SHIFT		= 4,
+	I40E_RX_DESC_STATUS_TSYNINDX_SHIFT	= 5, /* 2 BITS */
+	I40E_RX_DESC_STATUS_TSYNVALID_SHIFT	= 7,
+	I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT	= 8,
+
+	I40E_RX_DESC_STATUS_UMBCAST_SHIFT	= 9, /* 2 BITS */
+	I40E_RX_DESC_STATUS_FLM_SHIFT		= 11,
+	I40E_RX_DESC_STATUS_FLTSTAT_SHIFT	= 12, /* 2 BITS */
+	I40E_RX_DESC_STATUS_LPBK_SHIFT		= 14,
+	I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT	= 15,
+	I40E_RX_DESC_STATUS_RESERVED2_SHIFT	= 16, /* 2 BITS */
+	I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT	= 18,
+	I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */
+};
+
+#define I40E_RXD_QW1_STATUS_SHIFT	0
+#define I40E_RXD_QW1_STATUS_MASK	((BIT(I40E_RX_DESC_STATUS_LAST) - 1) << \
+					 I40E_RXD_QW1_STATUS_SHIFT)
+
+#define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
+#define I40E_RXD_QW1_STATUS_TSYNINDX_MASK	(0x3UL << \
+					     I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
+
+#define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
+#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK   BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
+
+#define I40E_RXD_QW1_STATUS_UMBCAST_SHIFT	I40E_RX_DESC_STATUS_UMBCAST
+#define I40E_RXD_QW1_STATUS_UMBCAST_MASK	(0x3UL << \
+					 I40E_RXD_QW1_STATUS_UMBCAST_SHIFT)
+
+enum i40e_rx_desc_fltstat_values {
+	I40E_RX_DESC_FLTSTAT_NO_DATA	= 0,
+	I40E_RX_DESC_FLTSTAT_RSV_FD_ID	= 1, /* 16byte desc? FD_ID : RSV */
+	I40E_RX_DESC_FLTSTAT_RSV	= 2,
+	I40E_RX_DESC_FLTSTAT_RSS_HASH	= 3,
+};
+
+#define I40E_RXD_PACKET_TYPE_UNICAST	0
+#define I40E_RXD_PACKET_TYPE_MULTICAST	1
+#define I40E_RXD_PACKET_TYPE_BROADCAST	2
+#define I40E_RXD_PACKET_TYPE_MIRRORED	3
+
+#define I40E_RXD_QW1_ERROR_SHIFT	19
+#define I40E_RXD_QW1_ERROR_MASK		(0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
+
+enum i40e_rx_desc_error_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_DESC_ERROR_RXE_SHIFT		= 0,
+	I40E_RX_DESC_ERROR_RECIPE_SHIFT		= 1,
+	I40E_RX_DESC_ERROR_HBO_SHIFT		= 2,
+	I40E_RX_DESC_ERROR_L3L4E_SHIFT		= 3, /* 3 BITS */
+	I40E_RX_DESC_ERROR_IPE_SHIFT		= 3,
+	I40E_RX_DESC_ERROR_L4E_SHIFT		= 4,
+	I40E_RX_DESC_ERROR_EIPE_SHIFT		= 5,
+	I40E_RX_DESC_ERROR_OVERSIZE_SHIFT	= 6,
+	I40E_RX_DESC_ERROR_PPRS_SHIFT		= 7
+};
+
+enum i40e_rx_desc_error_l3l4e_fcoe_masks {
+	I40E_RX_DESC_ERROR_L3L4E_NONE		= 0,
+	I40E_RX_DESC_ERROR_L3L4E_PROT		= 1,
+	I40E_RX_DESC_ERROR_L3L4E_FC		= 2,
+	I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR	= 3,
+	I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN	= 4
+};
+
+#define I40E_RXD_QW1_PTYPE_SHIFT	30
+#define I40E_RXD_QW1_PTYPE_MASK		(0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
+
+/* Packet type non-ip values */
+enum i40e_rx_l2_ptype {
+	I40E_RX_PTYPE_L2_RESERVED			= 0,
+	I40E_RX_PTYPE_L2_MAC_PAY2			= 1,
+	I40E_RX_PTYPE_L2_TIMESYNC_PAY2			= 2,
+	I40E_RX_PTYPE_L2_FIP_PAY2			= 3,
+	I40E_RX_PTYPE_L2_OUI_PAY2			= 4,
+	I40E_RX_PTYPE_L2_MACCNTRL_PAY2			= 5,
+	I40E_RX_PTYPE_L2_LLDP_PAY2			= 6,
+	I40E_RX_PTYPE_L2_ECP_PAY2			= 7,
+	I40E_RX_PTYPE_L2_EVB_PAY2			= 8,
+	I40E_RX_PTYPE_L2_QCN_PAY2			= 9,
+	I40E_RX_PTYPE_L2_EAPOL_PAY2			= 10,
+	I40E_RX_PTYPE_L2_ARP				= 11,
+	I40E_RX_PTYPE_L2_FCOE_PAY3			= 12,
+	I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3		= 13,
+	I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3		= 14,
+	I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3		= 15,
+	I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA		= 16,
+	I40E_RX_PTYPE_L2_FCOE_VFT_PAY3			= 17,
+	I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA		= 18,
+	I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY			= 19,
+	I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP			= 20,
+	I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER		= 21,
+	I40E_RX_PTYPE_GRENAT4_MAC_PAY3			= 58,
+	I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4	= 87,
+	I40E_RX_PTYPE_GRENAT6_MAC_PAY3			= 124,
+	I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4	= 153
+};
+
+struct i40e_rx_ptype_decoded {
+	u32 ptype:8;
+	u32 known:1;
+	u32 outer_ip:1;
+	u32 outer_ip_ver:1;
+	u32 outer_frag:1;
+	u32 tunnel_type:3;
+	u32 tunnel_end_prot:2;
+	u32 tunnel_end_frag:1;
+	u32 inner_prot:4;
+	u32 payload_layer:3;
+};
+
+enum i40e_rx_ptype_outer_ip {
+	I40E_RX_PTYPE_OUTER_L2	= 0,
+	I40E_RX_PTYPE_OUTER_IP	= 1
+};
+
+enum i40e_rx_ptype_outer_ip_ver {
+	I40E_RX_PTYPE_OUTER_NONE	= 0,
+	I40E_RX_PTYPE_OUTER_IPV4	= 0,
+	I40E_RX_PTYPE_OUTER_IPV6	= 1
+};
+
+enum i40e_rx_ptype_outer_fragmented {
+	I40E_RX_PTYPE_NOT_FRAG	= 0,
+	I40E_RX_PTYPE_FRAG	= 1
+};
+
+enum i40e_rx_ptype_tunnel_type {
+	I40E_RX_PTYPE_TUNNEL_NONE		= 0,
+	I40E_RX_PTYPE_TUNNEL_IP_IP		= 1,
+	I40E_RX_PTYPE_TUNNEL_IP_GRENAT		= 2,
+	I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC	= 3,
+	I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN	= 4,
+};
+
+enum i40e_rx_ptype_tunnel_end_prot {
+	I40E_RX_PTYPE_TUNNEL_END_NONE	= 0,
+	I40E_RX_PTYPE_TUNNEL_END_IPV4	= 1,
+	I40E_RX_PTYPE_TUNNEL_END_IPV6	= 2,
+};
+
+enum i40e_rx_ptype_inner_prot {
+	I40E_RX_PTYPE_INNER_PROT_NONE		= 0,
+	I40E_RX_PTYPE_INNER_PROT_UDP		= 1,
+	I40E_RX_PTYPE_INNER_PROT_TCP		= 2,
+	I40E_RX_PTYPE_INNER_PROT_SCTP		= 3,
+	I40E_RX_PTYPE_INNER_PROT_ICMP		= 4,
+	I40E_RX_PTYPE_INNER_PROT_TIMESYNC	= 5
+};
+
+enum i40e_rx_ptype_payload_layer {
+	I40E_RX_PTYPE_PAYLOAD_LAYER_NONE	= 0,
+	I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2	= 1,
+	I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3	= 2,
+	I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4	= 3,
+};
+
+#define I40E_RX_PTYPE_BIT_MASK		0x0FFFFFFF
+#define I40E_RX_PTYPE_SHIFT		56
+
+#define I40E_RXD_QW1_LENGTH_PBUF_SHIFT	38
+#define I40E_RXD_QW1_LENGTH_PBUF_MASK	(0x3FFFULL << \
+					 I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
+
+#define I40E_RXD_QW1_LENGTH_HBUF_SHIFT	52
+#define I40E_RXD_QW1_LENGTH_HBUF_MASK	(0x7FFULL << \
+					 I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
+
+#define I40E_RXD_QW1_LENGTH_SPH_SHIFT	63
+#define I40E_RXD_QW1_LENGTH_SPH_MASK	BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
+
+#define I40E_RXD_QW1_NEXTP_SHIFT	38
+#define I40E_RXD_QW1_NEXTP_MASK		(0x1FFFULL << I40E_RXD_QW1_NEXTP_SHIFT)
+
+#define I40E_RXD_QW2_EXT_STATUS_SHIFT	0
+#define I40E_RXD_QW2_EXT_STATUS_MASK	(0xFFFFFUL << \
+					 I40E_RXD_QW2_EXT_STATUS_SHIFT)
+
+enum i40e_rx_desc_ext_status_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT	= 0,
+	I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT	= 1,
+	I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT	= 2, /* 2 BITS */
+	I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT	= 4, /* 2 BITS */
+	I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT	= 9,
+	I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT	= 10,
+	I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT	= 11,
+};
+
+#define I40E_RXD_QW2_L2TAG2_SHIFT	0
+#define I40E_RXD_QW2_L2TAG2_MASK	(0xFFFFUL << I40E_RXD_QW2_L2TAG2_SHIFT)
+
+#define I40E_RXD_QW2_L2TAG3_SHIFT	16
+#define I40E_RXD_QW2_L2TAG3_MASK	(0xFFFFUL << I40E_RXD_QW2_L2TAG3_SHIFT)
+
+enum i40e_rx_desc_pe_status_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_DESC_PE_STATUS_QPID_SHIFT	= 0, /* 18 BITS */
+	I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT	= 0, /* 16 BITS */
+	I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT	= 16, /* 8 BITS */
+	I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT	= 24,
+	I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT	= 25,
+	I40E_RX_DESC_PE_STATUS_PORTV_SHIFT	= 26,
+	I40E_RX_DESC_PE_STATUS_URG_SHIFT	= 27,
+	I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT	= 28,
+	I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT	= 29
+};
+
+#define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT		38
+#define I40E_RX_PROG_STATUS_DESC_LENGTH			0x2000000
+
+#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT	2
+#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK	(0x7UL << \
+				I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
+
+#define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT	0
+#define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_MASK	(0x7FFFUL << \
+				I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT)
+
+#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT	19
+#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK		(0x3FUL << \
+				I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
+
+enum i40e_rx_prog_status_desc_status_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_PROG_STATUS_DESC_DD_SHIFT	= 0,
+	I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT	= 2 /* 3 BITS */
+};
+
+enum i40e_rx_prog_status_desc_prog_id_masks {
+	I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS	= 1,
+	I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS	= 2,
+	I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS	= 4,
+};
+
+enum i40e_rx_prog_status_desc_error_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT	= 0,
+	I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT	= 1,
+	I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT	= 2,
+	I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT	= 3
+};
+
+#define I40E_TWO_BIT_MASK	0x3
+#define I40E_THREE_BIT_MASK	0x7
+#define I40E_FOUR_BIT_MASK	0xF
+#define I40E_EIGHTEEN_BIT_MASK	0x3FFFF
+
+/* TX Descriptor */
+struct i40e_tx_desc {
+	__le64 buffer_addr; /* Address of descriptor's data buf */
+	__le64 cmd_type_offset_bsz;
+};
+
+#define I40E_TXD_QW1_DTYPE_SHIFT	0
+#define I40E_TXD_QW1_DTYPE_MASK		(0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
+
+enum i40e_tx_desc_dtype_value {
+	I40E_TX_DESC_DTYPE_DATA		= 0x0,
+	I40E_TX_DESC_DTYPE_NOP		= 0x1, /* same as Context desc */
+	I40E_TX_DESC_DTYPE_CONTEXT	= 0x1,
+	I40E_TX_DESC_DTYPE_FCOE_CTX	= 0x2,
+	I40E_TX_DESC_DTYPE_FILTER_PROG	= 0x8,
+	I40E_TX_DESC_DTYPE_DDP_CTX	= 0x9,
+	I40E_TX_DESC_DTYPE_FLEX_DATA	= 0xB,
+	I40E_TX_DESC_DTYPE_FLEX_CTX_1	= 0xC,
+	I40E_TX_DESC_DTYPE_FLEX_CTX_2	= 0xD,
+	I40E_TX_DESC_DTYPE_DESC_DONE	= 0xF
+};
+
+#define I40E_TXD_QW1_CMD_SHIFT	4
+#define I40E_TXD_QW1_CMD_MASK	(0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
+
+enum i40e_tx_desc_cmd_bits {
+	I40E_TX_DESC_CMD_EOP			= 0x0001,
+	I40E_TX_DESC_CMD_RS			= 0x0002,
+	I40E_TX_DESC_CMD_ICRC			= 0x0004,
+	I40E_TX_DESC_CMD_IL2TAG1		= 0x0008,
+	I40E_TX_DESC_CMD_DUMMY			= 0x0010,
+	I40E_TX_DESC_CMD_IIPT_NONIP		= 0x0000, /* 2 BITS */
+	I40E_TX_DESC_CMD_IIPT_IPV6		= 0x0020, /* 2 BITS */
+	I40E_TX_DESC_CMD_IIPT_IPV4		= 0x0040, /* 2 BITS */
+	I40E_TX_DESC_CMD_IIPT_IPV4_CSUM		= 0x0060, /* 2 BITS */
+	I40E_TX_DESC_CMD_FCOET			= 0x0080,
+	I40E_TX_DESC_CMD_L4T_EOFT_UNK		= 0x0000, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_TCP		= 0x0100, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_SCTP		= 0x0200, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_UDP		= 0x0300, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_EOF_N		= 0x0000, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_EOF_T		= 0x0100, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI	= 0x0200, /* 2 BITS */
+	I40E_TX_DESC_CMD_L4T_EOFT_EOF_A		= 0x0300, /* 2 BITS */
+};
+
+#define I40E_TXD_QW1_OFFSET_SHIFT	16
+#define I40E_TXD_QW1_OFFSET_MASK	(0x3FFFFULL << \
+					 I40E_TXD_QW1_OFFSET_SHIFT)
+
+enum i40e_tx_desc_length_fields {
+	/* Note: These are predefined bit offsets */
+	I40E_TX_DESC_LENGTH_MACLEN_SHIFT	= 0, /* 7 BITS */
+	I40E_TX_DESC_LENGTH_IPLEN_SHIFT		= 7, /* 7 BITS */
+	I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT	= 14 /* 4 BITS */
+};
+
+#define I40E_TXD_QW1_MACLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_MACLEN_SHIFT)
+#define I40E_TXD_QW1_IPLEN_MASK  (0x7FUL << I40E_TX_DESC_LENGTH_IPLEN_SHIFT)
+#define I40E_TXD_QW1_L4LEN_MASK  (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
+#define I40E_TXD_QW1_FCLEN_MASK  (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
+
+#define I40E_TXD_QW1_TX_BUF_SZ_SHIFT	34
+#define I40E_TXD_QW1_TX_BUF_SZ_MASK	(0x3FFFULL << \
+					 I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
+
+#define I40E_TXD_QW1_L2TAG1_SHIFT	48
+#define I40E_TXD_QW1_L2TAG1_MASK	(0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
+
+/* Context descriptors */
+struct i40e_tx_context_desc {
+	__le32 tunneling_params;
+	__le16 l2tag2;
+	__le16 rsvd;
+	__le64 type_cmd_tso_mss;
+};
+
+#define I40E_TXD_CTX_QW1_DTYPE_SHIFT	0
+#define I40E_TXD_CTX_QW1_DTYPE_MASK	(0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
+
+#define I40E_TXD_CTX_QW1_CMD_SHIFT	4
+#define I40E_TXD_CTX_QW1_CMD_MASK	(0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
+
+enum i40e_tx_ctx_desc_cmd_bits {
+	I40E_TX_CTX_DESC_TSO		= 0x01,
+	I40E_TX_CTX_DESC_TSYN		= 0x02,
+	I40E_TX_CTX_DESC_IL2TAG2	= 0x04,
+	I40E_TX_CTX_DESC_IL2TAG2_IL2H	= 0x08,
+	I40E_TX_CTX_DESC_SWTCH_NOTAG	= 0x00,
+	I40E_TX_CTX_DESC_SWTCH_UPLINK	= 0x10,
+	I40E_TX_CTX_DESC_SWTCH_LOCAL	= 0x20,
+	I40E_TX_CTX_DESC_SWTCH_VSI	= 0x30,
+	I40E_TX_CTX_DESC_SWPE		= 0x40
+};
+
+#define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT	30
+#define I40E_TXD_CTX_QW1_TSO_LEN_MASK	(0x3FFFFULL << \
+					 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
+
+#define I40E_TXD_CTX_QW1_MSS_SHIFT	50
+#define I40E_TXD_CTX_QW1_MSS_MASK	(0x3FFFULL << \
+					 I40E_TXD_CTX_QW1_MSS_SHIFT)
+
+#define I40E_TXD_CTX_QW1_VSI_SHIFT	50
+#define I40E_TXD_CTX_QW1_VSI_MASK	(0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
+
+#define I40E_TXD_CTX_QW0_EXT_IP_SHIFT	0
+#define I40E_TXD_CTX_QW0_EXT_IP_MASK	(0x3ULL << \
+					 I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
+
+enum i40e_tx_ctx_desc_eipt_offload {
+	I40E_TX_CTX_EXT_IP_NONE		= 0x0,
+	I40E_TX_CTX_EXT_IP_IPV6		= 0x1,
+	I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM	= 0x2,
+	I40E_TX_CTX_EXT_IP_IPV4		= 0x3
+};
+
+#define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT	2
+#define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK	(0x3FULL << \
+					 I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
+
+#define I40E_TXD_CTX_QW0_NATT_SHIFT	9
+#define I40E_TXD_CTX_QW0_NATT_MASK	(0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
+
+#define I40E_TXD_CTX_UDP_TUNNELING	BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
+#define I40E_TXD_CTX_GRE_TUNNELING	(0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
+
+#define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT	11
+#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK	BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
+
+#define I40E_TXD_CTX_EIP_NOINC_IPID_CONST	I40E_TXD_CTX_QW0_EIP_NOINC_MASK
+
+#define I40E_TXD_CTX_QW0_NATLEN_SHIFT	12
+#define I40E_TXD_CTX_QW0_NATLEN_MASK	(0X7FULL << \
+					 I40E_TXD_CTX_QW0_NATLEN_SHIFT)
+
+#define I40E_TXD_CTX_QW0_DECTTL_SHIFT	19
+#define I40E_TXD_CTX_QW0_DECTTL_MASK	(0xFULL << \
+					 I40E_TXD_CTX_QW0_DECTTL_SHIFT)
+
+#define I40E_TXD_CTX_QW0_L4T_CS_SHIFT	23
+#define I40E_TXD_CTX_QW0_L4T_CS_MASK	BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
+struct i40e_nop_desc {
+	__le64 rsvd;
+	__le64 dtype_cmd;
+};
+
+#define I40E_TXD_NOP_QW1_DTYPE_SHIFT	0
+#define I40E_TXD_NOP_QW1_DTYPE_MASK	(0xFUL << I40E_TXD_NOP_QW1_DTYPE_SHIFT)
+
+#define I40E_TXD_NOP_QW1_CMD_SHIFT	4
+#define I40E_TXD_NOP_QW1_CMD_MASK	(0x7FUL << I40E_TXD_NOP_QW1_CMD_SHIFT)
+
+enum i40e_tx_nop_desc_cmd_bits {
+	/* Note: These are predefined bit offsets */
+	I40E_TX_NOP_DESC_EOP_SHIFT	= 0,
+	I40E_TX_NOP_DESC_RS_SHIFT	= 1,
+	I40E_TX_NOP_DESC_RSV_SHIFT	= 2 /* 5 bits */
+};
+
+struct i40e_filter_program_desc {
+	__le32 qindex_flex_ptype_vsi;
+	__le32 rsvd;
+	__le32 dtype_cmd_cntindex;
+	__le32 fd_id;
+};
+#define I40E_TXD_FLTR_QW0_QINDEX_SHIFT	0
+#define I40E_TXD_FLTR_QW0_QINDEX_MASK	(0x7FFUL << \
+					 I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
+#define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT	11
+#define I40E_TXD_FLTR_QW0_FLEXOFF_MASK	(0x7UL << \
+					 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
+#define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT	17
+#define I40E_TXD_FLTR_QW0_PCTYPE_MASK	(0x3FUL << \
+					 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
+
+/* Packet Classifier Types for filters */
+enum i40e_filter_pctype {
+	/* Note: Values 0-28 are reserved for future use.
+	 * Value 29, 30, 32 are not supported on XL710 and X710.
+	 */
+	I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP	= 29,
+	I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP	= 30,
+	I40E_FILTER_PCTYPE_NONF_IPV4_UDP		= 31,
+	I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK	= 32,
+	I40E_FILTER_PCTYPE_NONF_IPV4_TCP		= 33,
+	I40E_FILTER_PCTYPE_NONF_IPV4_SCTP		= 34,
+	I40E_FILTER_PCTYPE_NONF_IPV4_OTHER		= 35,
+	I40E_FILTER_PCTYPE_FRAG_IPV4			= 36,
+	/* Note: Values 37-38 are reserved for future use.
+	 * Value 39, 40, 42 are not supported on XL710 and X710.
+	 */
+	I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP	= 39,
+	I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP	= 40,
+	I40E_FILTER_PCTYPE_NONF_IPV6_UDP		= 41,
+	I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK	= 42,
+	I40E_FILTER_PCTYPE_NONF_IPV6_TCP		= 43,
+	I40E_FILTER_PCTYPE_NONF_IPV6_SCTP		= 44,
+	I40E_FILTER_PCTYPE_NONF_IPV6_OTHER		= 45,
+	I40E_FILTER_PCTYPE_FRAG_IPV6			= 46,
+	/* Note: Value 47 is reserved for future use */
+	I40E_FILTER_PCTYPE_FCOE_OX			= 48,
+	I40E_FILTER_PCTYPE_FCOE_RX			= 49,
+	I40E_FILTER_PCTYPE_FCOE_OTHER			= 50,
+	/* Note: Values 51-62 are reserved for future use */
+	I40E_FILTER_PCTYPE_L2_PAYLOAD			= 63,
+};
+
+enum i40e_filter_program_desc_dest {
+	I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET		= 0x0,
+	I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX	= 0x1,
+	I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER	= 0x2,
+};
+
+enum i40e_filter_program_desc_fd_status {
+	I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE			= 0x0,
+	I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID		= 0x1,
+	I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES	= 0x2,
+	I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES		= 0x3,
+};
+
+#define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT	23
+#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK	(0x1FFUL << \
+					 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_DTYPE_SHIFT	0
+#define I40E_TXD_FLTR_QW1_DTYPE_MASK	(0xFUL << I40E_TXD_FLTR_QW1_DTYPE_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_CMD_SHIFT	4
+#define I40E_TXD_FLTR_QW1_CMD_MASK	(0xFFFFULL << \
+					 I40E_TXD_FLTR_QW1_CMD_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_PCMD_SHIFT	(0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
+#define I40E_TXD_FLTR_QW1_PCMD_MASK	(0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
+
+enum i40e_filter_program_desc_pcmd {
+	I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE	= 0x1,
+	I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE		= 0x2,
+};
+
+#define I40E_TXD_FLTR_QW1_DEST_SHIFT	(0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
+#define I40E_TXD_FLTR_QW1_DEST_MASK	(0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT	(0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
+#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK	BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT	(0x9ULL + \
+						 I40E_TXD_FLTR_QW1_CMD_SHIFT)
+#define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
+					  I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_ATR_SHIFT	(0xEULL + \
+					 I40E_TXD_FLTR_QW1_CMD_SHIFT)
+#define I40E_TXD_FLTR_QW1_ATR_MASK	BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
+
+#define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
+#define I40E_TXD_FLTR_QW1_CNTINDEX_MASK	(0x1FFUL << \
+					 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
+
+#endif /* ndef _I40E_RXTXQ_H_ */

i40e_bm/i40e_base_wrapper.h

@@ -8,10 +8,12 @@ typedef uint16_t u16;
 typedef uint32_t u32;
 typedef uint16_t __le16;
 typedef uint32_t __le32;
+typedef uint64_t __le64;
 
 #include "base/i40e_devids.h"
 #include "base/i40e_register.h"
 #include "base/i40e_adminq_cmd.h"
+#include "base/i40e_rxtxq.h"
 
 /* from i40e_types.h */