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-rw-r--r--src/plugins/idpf/virtchnl2.h855
1 files changed, 855 insertions, 0 deletions
diff --git a/src/plugins/idpf/virtchnl2.h b/src/plugins/idpf/virtchnl2.h
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+++ b/src/plugins/idpf/virtchnl2.h
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+/*
+ *------------------------------------------------------------------
+ * Copyright (c) 2023 Intel and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#ifndef _IDPF_VIRTCHNL_H_
+#define _IDPF_VIRTCHNL_H_
+
+#include <idpf/virtchnl2_lan_desc.h>
+
+#define foreach_virtchnl2_status \
+ _ (0, SUCCESS) \
+ _ (-5, ERR_PARAM) \
+ _ (-38, ERR_OPCODE_MISMATCH)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_STATUS_##n = v,
+ foreach_virtchnl2_status
+#undef _
+} virtchnl2_status_t;
+
+#define foreach_virtchnl2_op \
+ _ (0, UNKNOWN) \
+ _ (1, VERSION) \
+ _ (500, GET_CAPS) \
+ _ (501, CREATE_VPORT) \
+ _ (502, DESTROY_VPORT) \
+ _ (503, ENABLE_VPORT) \
+ _ (504, DISABLE_VPORT) \
+ _ (505, CONFIG_TX_QUEUES) \
+ _ (506, CONFIG_RX_QUEUES) \
+ _ (507, ENABLE_QUEUES) \
+ _ (508, DISABLE_QUEUES) \
+ _ (509, ADD_QUEUES) \
+ _ (510, DEL_QUEUES) \
+ _ (511, MAP_QUEUE_VECTOR) \
+ _ (512, UNMAP_QUEUE_VECTOR) \
+ _ (513, GET_RSS_KEY) \
+ _ (514, SET_RSS_KEY) \
+ _ (515, GET_RSS_LUT) \
+ _ (516, SET_RSS_LUT) \
+ _ (517, GET_RSS_HASH) \
+ _ (518, SET_RSS_HASH) \
+ _ (519, SET_SRIOV_VFS) \
+ _ (520, ALLOC_VECTORS) \
+ _ (521, DEALLOC_VECTORS) \
+ _ (522, EVENT) \
+ _ (523, GET_STATS) \
+ _ (524, RESET_VF) \
+ _ (526, GET_PTYPE_INFO) \
+ _ (532, CREATE_ADI) \
+ _ (533, DESTROY_ADI) \
+ _ (534, LOOPBACK) \
+ _ (535, ADD_MAC_ADDR) \
+ _ (536, DEL_MAC_ADDR) \
+ _ (537, CONFIG_PROMISCUOUS_MODE)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_OP_##n = v,
+ foreach_virtchnl2_op
+#undef _
+} virtchnl2_op_t;
+
+/* VIRTCHNL2_VPORT_TYPE
+ * Type of virtual port
+ */
+#define foreach_virtchnl2_vport_type \
+ _ (0, DEFAULT) \
+ _ (1, SRIOV) \
+ _ (2, SIOV) \
+ _ (3, SUBDEV) \
+ _ (4, MNG)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_VPORT_TYPE_##n = v,
+ foreach_virtchnl2_vport_type
+#undef _
+} virtchnl2_vport_type_t;
+
+/* VIRTCHNL2_QUEUE_MODEL
+ * Type of queue model
+ */
+#define VIRTCHNL2_QUEUE_MODEL_SINGLE 0
+#define VIRTCHNL2_QUEUE_MODEL_SPLIT 1
+
+#define foreach_idpf_checksum_cap_flag \
+ _ (0, TX_CSUM_L3_IPV4, "tx-csum-l3-ipv4") \
+ _ (1, TX_CSUM_L4_IPV4_TCP, "tx-csum-l4-ipv4-tcp") \
+ _ (2, TX_CSUM_L4_IPV4_UDP, "tx-csum-l4-ipv4-udp") \
+ _ (3, TX_CSUM_L4_IPV4_SCTP, "tx-csum-l4-ipv4-sctp") \
+ _ (4, TX_CSUM_L4_IPV6_TCP, "tx-csum-l4-ipv6-tcp") \
+ _ (5, TX_CSUM_L4_IPV6_UDP, "tx-csum-l4-ipv6-udp") \
+ _ (6, TX_CSUM_L4_IPV6_SCTP, "tx-csum-l4-ipv6-sctp") \
+ _ (7, TX_CSUM_GENERIC, "tx-csum-generic") \
+ _ (8, RX_CSUM_L3_IPV4, "rx-csum-l3-ipv4") \
+ _ (9, RX_CSUM_L4_IPV4_TCP, "rx-csum-l4-ipv4-tcp") \
+ _ (10, RX_CSUM_L4_IPV4_UDP, "rx-csum-l4-ipv4-udp") \
+ _ (11, RX_CSUM_L4_IPV4_SCTP, "rx-csum-l4-ipv4-sctp") \
+ _ (12, RX_CSUM_L4_IPV6_TCP, "rx-csum-l4-ipv6-tcp") \
+ _ (13, RX_CSUM_L4_IPV6_UDP, "rx-csum-l4-ipv6-udp") \
+ _ (14, RX_CSUM_L4_IPV6_SCTP, "rx-csum-l4-ipv6-sctp") \
+ _ (15, RX_CSUM_GENERIC, "rx-csum-generic") \
+ _ (16, TX_CSUM_L3_SINGLE_TUNNEL, "tx-csum-l3-single-tunnel") \
+ _ (17, TX_CSUM_L3_DOUBLE_TUNNEL, "tx-csum-l3-double-tunnel") \
+ _ (18, RX_CSUM_L3_SINGLE_TUNNEL, "rx-csum-l3-single-tunnel") \
+ _ (19, RX_CSUM_L3_DOUBLE_TUNNEL, "rx-csum-l3-double-tunnel") \
+ _ (20, TX_CSUM_L4_SINGLE_TUNNEL, "tx-csum-l4-single-tunnel") \
+ _ (21, TX_CSUM_L4_DOUBLE_TUNNEL, "tx-csum-l4-double-tunnel") \
+ _ (22, RX_CSUM_L4_SINGLE_TUNNEL, "rx-csum-l4-single-tunnel") \
+ _ (23, RX_CSUM_L4_DOUBLE_TUNNEL, "rx-csum-l4-double-tunnel")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_##b = (1 << a),
+ foreach_idpf_checksum_cap_flag
+#undef _
+} idpf_checksum_cap_flag_t;
+
+#define foreach_idpf_seg_cap_flag \
+ _ (0, IPV4_TCP, "ipv4-tcp") \
+ _ (1, IPV4_UDP, "ipv4-udp") \
+ _ (2, IPV4_SCTP, "ipv4-sctp") \
+ _ (3, IPV6_TCP, "ipv6-tcp") \
+ _ (4, IPV6_UDP, "ipv6-udp") \
+ _ (5, IPV6_SCTP, "ipv6-sctp") \
+ _ (6, GENERIC, "generic") \
+ _ (7, TX_SINGLE_TUNNEL, "tx-single-tunnel") \
+ _ (8, TX_DOUBLE_TUNNEL, "tx-double-tunnel")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_SEG_##b = (1 << a),
+ foreach_idpf_seg_cap_flag
+#undef _
+} idpf_seg_cap_flag_t;
+
+#define foreach_idpf_rss_cap_flag \
+ _ (0, IPV4_TCP, "ipv4-tcp") \
+ _ (1, IPV4_UDP, "ipv4-udp") \
+ _ (2, IPV4_SCTP, "ipv4-sctp") \
+ _ (3, IPV4_OTHER, "ipv4-other") \
+ _ (4, IPV6_TCP, "ipv6-tcp") \
+ _ (5, IPV6_UDP, "ipv6-udp") \
+ _ (6, IPV6_SCTP, "ipv6-sctp") \
+ _ (7, IPV6_OTHER, "ipv6-other") \
+ _ (8, IPV4_AH, "ipv4-ah") \
+ _ (9, IPV4_ESP, "ipv4-esp") \
+ _ (10, IPV4_AH_ESP, "ipv4-ah-esp") \
+ _ (11, IPV6_AH, "ipv6-ah") \
+ _ (12, IPV6_ESP, "ipv6-esp") \
+ _ (13, IPV6_AH_ESP, "ipv6-ah-esp")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_RSS_##b = (1 << a),
+ foreach_idpf_rss_cap_flag
+#undef _
+} idpf_rss_cap_flag_t;
+
+#define foreach_idpf_hsplit_cap_flag \
+ _ (0, AT_L2, "at-l2") \
+ _ (1, AT_L3, "at-l3") \
+ _ (2, AT_L4V4, "at-l4v4") \
+ _ (3, AT_L4V6, "at-l4v6")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_RX_HSPLIT_##b = (1 << a),
+ foreach_idpf_hsplit_cap_flag
+#undef _
+} idpf_hsplit_cap_flag_t;
+
+#define foreach_idpf_rsc_cap_flag \
+ _ (0, IPV4_TCP, "ipv4-tcp") \
+ _ (1, IPV4_SCTP, "ipv4-sctp") \
+ _ (2, IPV6_TCP, "ipv6-tcp") \
+ _ (3, IPV6_SCTP, "ipv6-sctp")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_RSC_##b = (1 << a),
+ foreach_idpf_rsc_cap_flag
+#undef _
+} idpf_rsc_cap_flag_t;
+
+#define foreach_idpf_other_cap_flag \
+ _ (0, RDMA, "rdma") \
+ _ (1, SRIOV, "sriov") \
+ _ (2, MACFILTER, "macfilter") \
+ _ (3, FLOW_DIRECTOR, "flow-director") \
+ _ (4, SPLITQ_QSCHED, "spliteq-qsched") \
+ _ (5, CRC, "crc") \
+ _ (6, ADQ, "adq") \
+ _ (7, WB_ON_ITR, "wb-on-itr") \
+ _ (8, PROMISC, "promisc") \
+ _ (9, LINK_SPEED, "link-speed") \
+ _ (10, INLINE_IPSEC, "inline-ipsec") \
+ _ (11, LARGE_NUM_QUEUES, "large-num-queues") \
+ _ (12, VLAN, "vlan") \
+ _ (13, PTP, "ptp") \
+ _ (15, ADV_RSS, "adv-rss") \
+ _ (16, FDIR, "fdir") \
+ _ (17, RX_FLEX_DESC, "rx-flex-desc") \
+ _ (18, PTYPE, "ptype") \
+ _ (19, LOOPBACK, "loopback") \
+ _ (20, OEM, "oem")
+
+typedef enum
+{
+#define _(a, b, c) VIRTCHNL2_CAP_##b = (1 << a),
+ foreach_idpf_other_cap_flag
+#undef _
+} idpf_other_cap_flag_t;
+
+#define VIRTCHNL2_TXQ_SCHED_MODE_QUEUE 0
+#define VIRTCHNL2_TXQ_SCHED_MODE_FLOW 1
+
+#define VIRTCHNL2_TXQ_ENABLE_MISS_COMPL BIT (0)
+
+#define VIRTCHNL2_RDMA_CPF 0
+#define VIRTCHNL2_NVME_CPF 1
+#define VIRTCHNL2_ATE_CPF 2
+#define VIRTCHNL2_LCE_CPF 3
+
+#define VIRTCHNL2_RXQ_RSC BIT (0)
+#define VIRTCHNL2_RXQ_HDR_SPLIT BIT (1)
+#define VIRTCHNL2_RXQ_IMMEDIATE_WRITE_BACK BIT (2)
+#define VIRTCHNL2_RX_DESC_SIZE_16BYTE BIT (3)
+#define VIRTCHNL2_RX_DESC_SIZE_32BYTE BIT (4)
+
+#define foreach_virtchnl2_rss_alg \
+ _ (0, TOEPLITZ_ASYMMETRIC) \
+ _ (1, R_ASYMMETRIC) \
+ _ (2, TOEPLITZ_SYMMETRIC) \
+ _ (3, XOR_SYMMETRIC)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_RSS_ALG_##n = v,
+ foreach_virtchnl2_rss_alg
+#undef _
+} virtchnl2_rss_alg_t;
+
+#define foreach_virtchnl2_event \
+ _ (0, UNKNOWN) \
+ _ (1, LINK_CHANGE) \
+ _ (2, START_RESET_ADI) \
+ _ (3, FINISH_RESET_ADI)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_EVENT_##n = v,
+ foreach_virtchnl2_event
+#undef _
+} virtchnl2_event_name_t;
+
+#define foreach_idpf_queue_type \
+ _ (0, TX) \
+ _ (1, RX) \
+ _ (2, TX_COMPLETION) \
+ _ (3, RX_BUFFER) \
+ _ (4, CONFIG_TX) \
+ _ (5, CONFIG_RX) \
+ _ (6, P2P_TX) \
+ _ (7, P2P_RX) \
+ _ (8, P2P_TX_COMPLETION) \
+ _ (9, P2P_RX_BUFFER) \
+ _ (10, MBX_TX) \
+ _ (11, MBX_RX)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_QUEUE_TYPE_##n = v,
+ foreach_idpf_queue_type
+#undef _
+} idpf_queue_type_t;
+
+#define foreach_virtchnl2_itr_idx \
+ _ (0, 0) \
+ _ (1, 1) \
+ _ (2, 2) \
+ _ (3, NO_ITR)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_ITR_IDX_##n = v,
+ foreach_virtchnl2_itr_idx
+#undef _
+} virtchnl2_itr_idx_t;
+
+#define VIRTCHNL2_MAC_ADDR_PRIMARY 1
+#define VIRTCHNL2_MAC_ADDR_EXTRA 2
+
+#define VIRTCHNL2_UNICAST_PROMISC BIT (0)
+#define VIRTCHNL2_MULTICAST_PROMISC BIT (1)
+
+#define foreach_virtchnl2_proto_hdr \
+ _ (0, ANY) \
+ _ (1, PRE_MAC) \
+ _ (2, MAC) \
+ _ (3, POST_MAC) \
+ _ (4, ETHERTYPE) \
+ _ (5, VLAN) \
+ _ (6, SVLAN) \
+ _ (7, CVLAN) \
+ _ (8, MPLS) \
+ _ (9, UMPLS) \
+ _ (10, MMPLS) \
+ _ (11, PTP) \
+ _ (12, CTRL) \
+ _ (13, LLDP) \
+ _ (14, ARP) \
+ _ (15, ECP) \
+ _ (16, EAPOL) \
+ _ (17, PPPOD) \
+ _ (18, PPPOE) \
+ _ (19, IPV4) \
+ _ (20, IPV4_FRAG) \
+ _ (21, IPV6) \
+ _ (22, IPV6_FRAG) \
+ _ (23, IPV6_EH) \
+ _ (24, UDP) \
+ _ (25, TCP) \
+ _ (26, SCTP) \
+ _ (27, ICMP) \
+ _ (28, ICMPV6) \
+ _ (29, IGMP) \
+ _ (30, AH) \
+ _ (31, ESP) \
+ _ (32, IKE) \
+ _ (33, NATT_KEEP) \
+ _ (34, PAY) \
+ _ (35, L2TPV2) \
+ _ (36, L2TPV2_CONTROL) \
+ _ (37, L2TPV3) \
+ _ (38, GTP) \
+ _ (39, GTP_EH) \
+ _ (40, GTPCV2) \
+ _ (41, GTPC_TEID) \
+ _ (42, GTPU) \
+ _ (43, GTPU_UL) \
+ _ (44, GTPU_DL) \
+ _ (45, ECPRI) \
+ _ (46, VRRP) \
+ _ (47, OSPF) \
+ _ (48, TUN) \
+ _ (49, GRE) \
+ _ (50, NVGRE) \
+ _ (51, VXLAN) \
+ _ (52, VXLAN_GPE) \
+ _ (53, GENEVE) \
+ _ (54, NSH) \
+ _ (55, QUIC) \
+ _ (56, PFCP) \
+ _ (57, PFCP_NODE) \
+ _ (58, PFCP_SESSION) \
+ _ (59, RTP) \
+ _ (60, ROCE) \
+ _ (61, ROCEV1) \
+ _ (62, ROCEV2) \
+ _ (65535, NO_PROTO)
+
+typedef enum
+{
+#define _(v, n) VIRTCHNL2_PROTO_HDR_##n = v,
+ foreach_virtchnl2_proto_hdr
+#undef _
+} virtchnl2_proto_hdr_t;
+
+#define VIRTCHNL2_VERSION_MAJOR_2 2
+#define VIRTCHNL2_VERSION_MINOR_0 0
+
+typedef struct
+{
+ u32 major;
+ u32 minor;
+} virtchnl2_version_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_version_info_t, 8);
+
+typedef struct
+{
+ u32 csum_caps;
+ u32 seg_caps;
+ u32 hsplit_caps;
+ u32 rsc_caps;
+ u64 rss_caps;
+ u64 other_caps;
+
+ u32 mailbox_dyn_ctl;
+ u16 mailbox_vector_id;
+ u16 num_allocated_vectors;
+
+ u16 max_rx_q;
+ u16 max_tx_q;
+ u16 max_rx_bufq;
+ u16 max_tx_complq;
+
+ u16 max_sriov_vfs;
+
+ u16 max_vports;
+ u16 default_num_vports;
+
+ u16 max_tx_hdr_size;
+
+ u8 max_sg_bufs_per_tx_pkt;
+
+ u8 itr_idx_map;
+
+ u16 pad1;
+
+ u16 oem_cp_ver_major;
+ u16 oem_cp_ver_minor;
+ u32 device_type;
+
+ u8 reserved[12];
+} virtchnl2_get_capabilities_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_get_capabilities_t, 80);
+
+typedef struct
+{
+ /* see VIRTCHNL2_QUEUE_TYPE definitions */
+ u32 type;
+ u32 start_queue_id;
+ u32 num_queues;
+ u32 pad;
+
+ /* Queue tail register offset and spacing provided by CP */
+ u64 qtail_reg_start;
+ u32 qtail_reg_spacing;
+
+ u8 reserved[4];
+} virtchnl2_queue_reg_chunk_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_reg_chunk_t, 32);
+
+/* structure to specify several chunks of contiguous queues */
+typedef struct
+{
+ u16 num_chunks;
+ u8 reserved[6];
+ virtchnl2_queue_reg_chunk_t chunks[1];
+} virtchnl2_queue_reg_chunks_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_reg_chunks_t, 40);
+
+#define VIRTCHNL2_ETH_LENGTH_OF_ADDRESS 6
+
+typedef struct
+{
+ u16 vport_type;
+ u16 txq_model;
+ u16 rxq_model;
+ u16 num_tx_q;
+ u16 num_tx_complq;
+ u16 num_rx_q;
+ u16 num_rx_bufq;
+ u16 default_rx_q;
+ u16 vport_index;
+
+ u16 max_mtu;
+ u32 vport_id;
+ u8 default_mac_addr[VIRTCHNL2_ETH_LENGTH_OF_ADDRESS];
+ u16 pad;
+ u64 rx_desc_ids;
+ u64 tx_desc_ids;
+
+#define MAX_Q_REGIONS 16
+ u32 max_qs_per_qregion[MAX_Q_REGIONS];
+ u32 qregion_total_qs;
+ u16 qregion_type;
+ u16 pad2;
+
+ u32 rss_algorithm;
+ u16 rss_key_size;
+ u16 rss_lut_size;
+
+ u32 rx_split_pos;
+
+ u8 reserved[20];
+ virtchnl2_queue_reg_chunks_t chunks;
+} virtchnl2_create_vport_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_create_vport_t, 192);
+
+typedef struct
+{
+ u32 vport_id;
+ u8 reserved[4];
+} virtchnl2_vport_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_vport_t, 8);
+
+typedef struct
+{
+ u64 dma_ring_addr;
+ u32 type;
+ u32 queue_id;
+ u16 relative_queue_id;
+ u16 model;
+ u16 sched_mode;
+ u16 qflags;
+ u16 ring_len;
+
+ u16 tx_compl_queue_id;
+ u16 peer_type;
+ u16 peer_rx_queue_id;
+
+ u16 qregion_id;
+ u8 pad[2];
+
+ u32 egress_pasid;
+ u32 egress_hdr_pasid;
+ u32 egress_buf_pasid;
+
+ u8 reserved[8];
+} virtchnl2_txq_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_txq_info_t, 56);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 num_qinfo;
+
+ u8 reserved[10];
+ virtchnl2_txq_info_t qinfo[1];
+} virtchnl2_config_tx_queues_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_config_tx_queues_t, 72);
+
+/* Receive queue config info */
+typedef struct
+{
+ u64 desc_ids;
+ u64 dma_ring_addr;
+
+ u32 type;
+ u32 queue_id;
+
+ u16 model;
+
+ u16 hdr_buffer_size;
+ u32 data_buffer_size;
+ u32 max_pkt_size;
+
+ u16 ring_len;
+ u8 buffer_notif_stride;
+ u8 pad[1];
+
+ u64 dma_head_wb_addr;
+
+ u16 qflags;
+
+ u16 rx_buffer_low_watermark;
+
+ u16 rx_bufq1_id;
+ u16 rx_bufq2_id;
+ u8 bufq2_ena;
+ u8 pad2;
+
+ u16 qregion_id;
+
+ u32 ingress_pasid;
+ u32 ingress_hdr_pasid;
+ u32 ingress_buf_pasid;
+
+ u8 reserved[16];
+} virtchnl2_rxq_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_rxq_info_t, 88);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 num_qinfo;
+
+ u8 reserved[18];
+ virtchnl2_rxq_info_t qinfo[1];
+} virtchnl2_config_rx_queues_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_config_rx_queues_t, 112);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 num_tx_q;
+ u16 num_tx_complq;
+ u16 num_rx_q;
+ u16 num_rx_bufq;
+ u8 reserved[4];
+ virtchnl2_queue_reg_chunks_t chunks;
+} virtchnl2_add_queues_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_add_queues_t, 56);
+
+typedef struct
+{
+ u16 start_vector_id;
+ u16 start_evv_id;
+ u16 num_vectors;
+ u16 pad1;
+
+ u32 dynctl_reg_start;
+ u32 dynctl_reg_spacing;
+
+ u32 itrn_reg_start;
+ u32 itrn_reg_spacing;
+ u8 reserved[8];
+} virtchnl2_vector_chunk_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_vector_chunk_t, 32);
+
+typedef struct
+{
+ u16 num_vchunks;
+ u8 reserved[14];
+ virtchnl2_vector_chunk_t vchunks[1];
+} virtchnl2_vector_chunks_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_vector_chunks_t, 48);
+
+typedef struct
+{
+ u16 num_vectors;
+ u8 reserved[14];
+ virtchnl2_vector_chunks_t vchunks;
+} virtchnl2_alloc_vectors_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_alloc_vectors_t, 64);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 lut_entries_start;
+ u16 lut_entries;
+ u8 reserved[4];
+ u32 lut[1]; /* RSS lookup table */
+} virtchnl2_rss_lut_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_rss_lut_t, 16);
+
+typedef struct
+{
+ /* Packet Type Groups bitmap */
+ u64 ptype_groups;
+ u32 vport_id;
+ u8 reserved[4];
+} virtchnl2_rss_hash_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_rss_hash_t, 16);
+
+typedef struct
+{
+ u16 num_vfs;
+ u16 pad;
+} virtchnl2_sriov_vfs_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_sriov_vfs_info_t, 4);
+
+typedef struct
+{
+ u32 pasid;
+ u16 mbx_id;
+ u16 mbx_vec_id;
+ u16 adi_id;
+ u8 reserved[64];
+ u8 pad[6];
+ virtchnl2_queue_reg_chunks_t chunks;
+ virtchnl2_vector_chunks_t vchunks;
+} virtchnl2_create_adi_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_create_adi_t, 168);
+
+typedef struct
+{
+ u16 adi_id;
+ u8 reserved[2];
+} virtchnl2_destroy_adi_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_destroy_adi_t, 4);
+
+typedef struct
+{
+ u16 ptype_id_10;
+ u8 ptype_id_8;
+ u8 proto_id_count;
+ u16 pad;
+ u16 proto_id[1];
+} virtchnl2_ptype_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_ptype_t, 8);
+
+typedef struct
+{
+ u16 start_ptype_id;
+ u16 num_ptypes;
+ u32 pad;
+ virtchnl2_ptype_t ptype[1];
+} virtchnl2_get_ptype_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_get_ptype_info_t, 16);
+
+typedef struct
+{
+ u32 vport_id;
+ u8 pad[4];
+
+ u64 rx_bytes;
+ u64 rx_unicast;
+ u64 rx_multicast;
+ u64 rx_broadcast;
+ u64 rx_discards;
+ u64 rx_errors;
+ u64 rx_unknown_protocol;
+ u64 tx_bytes;
+ u64 tx_unicast;
+ u64 tx_multicast;
+ u64 tx_broadcast;
+ u64 tx_discards;
+ u64 tx_errors;
+ u64 rx_invalid_frame_length;
+ u64 rx_overflow_drop;
+} virtchnl2_vport_stats_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_vport_stats_t, 128);
+
+typedef struct
+{
+ u32 event;
+ u32 link_speed;
+ u32 vport_id;
+ u8 link_status;
+ u8 pad[1];
+ u16 adi_id;
+} virtchnl2_event_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_event_t, 16);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 key_len;
+ u8 pad;
+ u8 key[1];
+} virtchnl2_rss_key_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_rss_key_t, 8);
+
+typedef struct
+{
+ u32 type;
+ u32 start_queue_id;
+ u32 num_queues;
+ u8 reserved[4];
+} virtchnl2_queue_chunk_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_chunk_t, 16);
+
+typedef struct
+{
+ u16 num_chunks;
+ u8 reserved[6];
+ virtchnl2_queue_chunk_t chunks[1];
+} virtchnl2_queue_chunks_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_chunks_t, 24);
+
+typedef struct
+{
+ u32 vport_id;
+ u8 reserved[4];
+ virtchnl2_queue_chunks_t chunks;
+} virtchnl2_del_ena_dis_queues_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_del_ena_dis_queues_t, 32);
+
+typedef struct
+{
+ u32 queue_id;
+ u16 vector_id;
+ u8 pad[2];
+
+ u32 itr_idx;
+
+ u32 queue_type;
+ u8 reserved[8];
+} virtchnl2_queue_vector_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_vector_t, 24);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 num_qv_maps;
+ u8 pad[10];
+ virtchnl2_queue_vector_t qv_maps[1];
+} virtchnl2_queue_vector_maps_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_queue_vector_maps_t, 40);
+
+typedef struct
+{
+ u32 vport_id;
+ u8 enable;
+ u8 pad[3];
+} virtchnl2_loopback_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_loopback_t, 8);
+
+typedef struct
+{
+ u8 addr[VIRTCHNL2_ETH_LENGTH_OF_ADDRESS];
+ u8 type;
+ u8 pad;
+} virtchnl2_mac_addr_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_mac_addr_t, 8);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 num_mac_addr;
+ u8 pad[2];
+ virtchnl2_mac_addr_t mac_addr_list[1];
+} virtchnl2_mac_addr_list_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_mac_addr_list_t, 16);
+
+typedef struct
+{
+ u32 vport_id;
+ u16 flags;
+ u8 pad[2];
+} virtchnl2_promisc_info_t;
+
+STATIC_ASSERT_SIZEOF (virtchnl2_promisc_info_t, 8);
+
+#endif /* _IDPF_VIRTCHNL_H_ */