1 /* $NetBSD: if_iavfvar.h,v 1.1 2020/09/08 10:05:47 yamaguchi Exp $ */ 2 3 /* 4 * Copyright (c) 2020 Internet Initiative Japan, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _DEV_PCI_IF_IAVFVAR_H_ 30 #define _DEV_PCI_IF_IAVFVAR_H_ 31 32 /* aq commands */ 33 #define IAVF_AQ_OP_SEND_TO_PF 0x0801 34 #define IAVF_AQ_OP_MSG_FROM_PF 0x0802 35 #define IAVF_AQ_OP_SHUTDOWN 0x0803 36 37 /* virt channel messages */ 38 #define IAVF_VC_OP_VERSION 1 39 #define IAVF_VC_OP_RESET_VF 2 40 #define IAVF_VC_OP_GET_VF_RESOURCES 3 41 #define IAVF_VC_OP_CONFIG_TX_QUEUE 4 42 #define IAVF_VC_OP_CONFIG_RX_QUEUE 5 43 #define IAVF_VC_OP_CONFIG_VSI_QUEUES 6 44 #define IAVF_VC_OP_CONFIG_IRQ_MAP 7 45 #define IAVF_VC_OP_ENABLE_QUEUES 8 46 #define IAVF_VC_OP_DISABLE_QUEUES 9 47 #define IAVF_VC_OP_ADD_ETH_ADDR 10 48 #define IAVF_VC_OP_DEL_ETH_ADDR 11 49 #define IAVF_VC_OP_ADD_VLAN 12 50 #define IAVF_VC_OP_DEL_VLAN 13 51 #define IAVF_VC_OP_CONFIG_PROMISC 14 52 #define IAVF_VC_OP_GET_STATS 15 53 #define IAVF_VC_OP_EVENT 17 54 #define IAVF_VC_OP_CONFIG_RSS_KEY 23 55 #define IAVF_VC_OP_CONFIG_RSS_LUT 24 56 #define IAVF_VC_OP_GET_RSS_HENA_CAPS 25 57 #define IAVF_VC_OP_SET_RSS_HENA 26 58 #define IAVF_VC_OP_ENABLE_VLAN_STRIP 27 59 #define IAVF_VC_OP_DISABLE_VLAN_STRIP 28 60 #define IAVF_VC_OP_REQUEST_QUEUES 29 61 62 /* virt channel response codes */ 63 #define IAVF_VC_RC_SUCCESS 0 64 #define IAVF_VC_RC_ERR_PARAM -5 65 #define IAVF_VC_RC_ERR_OPCODE -38 66 #define IAVF_VC_RC_ERR_CQP_COMPL -39 67 #define IAVF_VC_RC_ERR_VF_ID -40 68 #define IAVF_VC_RC_ERR_NOT_SUP -64 69 70 /* virt channel events */ 71 #define IAVF_VC_EVENT_LINK_CHANGE 1 72 #define IAVF_VC_EVENT_RESET_IMPENDING 2 73 #define IAVF_VC_EVENT_PF_DRIVER_CLOSE 3 74 75 /* virt channel offloads */ 76 #define IAVF_VC_OFFLOAD_L2 0x00000001 77 #define IAVF_VC_OFFLOAD_IWARP 0x00000002 78 #define IAVF_VC_OFFLOAD_RSVD 0x00000004 79 #define IAVF_VC_OFFLOAD_RSS_AQ 0x00000008 80 #define IAVF_VC_OFFLOAD_RSS_REG 0x00000010 81 #define IAVF_VC_OFFLOAD_WB_ON_ITR 0x00000020 82 #define IAVF_VC_OFFLOAD_REQ_QUEUES 0x00000040 83 #define IAVF_VC_OFFLOAD_VLAN 0x00010000 84 #define IAVF_VC_OFFLOAD_RX_POLLING 0x00020000 85 #define IAVF_VC_OFFLOAD_RSS_PCTYPE_V2 0x00040000 86 #define IAVF_VC_OFFLOAD_RSS_PF 0x00080000 87 #define IAVF_VC_OFFLOAD_ENCAP 0x00100000 88 #define IAVF_VC_OFFLOAD_ENCAP_CSUM 0x00200000 89 #define IAVF_VC_OFFLOAD_RX_ENCAP_CSUM 0x00400000 90 91 #define IAVF_VC_OFFLOAD_FMT "\020" \ 92 "\027RENCAP" "\026ENCAPC" "\025ENCAP" \ 93 "\024RSSPF" "\023RSSV2" "\022RPOLL" \ 94 "\021VLAN" "\007REQQ" "\006WB" \ 95 "\005RSSREG" "\004RSSAQ" "\003RSVD" \ 96 "\002IWARP" "\001L2" 97 98 struct iavf_aq_vc { 99 uint32_t iaq_vc_opcode; 100 uint32_t iaq_vc_retval; 101 } __packed; 102 103 struct iavf_vc_version_info { 104 uint32_t major; 105 uint32_t minor; 106 } __packed; 107 108 struct iavf_vc_vsi_resource { 109 uint16_t vsi_id; 110 uint16_t num_queue_pairs; 111 uint32_t vsi_type; 112 uint16_t qset_handle; 113 uint8_t default_mac[ETHER_ADDR_LEN]; 114 } __packed; 115 116 struct iavf_vc_vf_resource { 117 uint16_t num_vsis; 118 uint16_t num_qp; 119 uint16_t max_vectors; 120 uint16_t max_mtu; 121 uint32_t offload_flags; 122 uint32_t rss_key_size; 123 uint32_t rss_lut_size; 124 struct iavf_vc_vsi_resource 125 vsi_res[1]; 126 } __packed; 127 128 struct iavf_vc_vector_map { 129 uint16_t vsi_id; 130 uint16_t vector_id; 131 uint16_t rxq_map; 132 uint16_t txq_map; 133 uint16_t rxitr_idx; 134 uint16_t txitr_idx; 135 } __packed; 136 137 struct iavf_vc_irq_map_info { 138 uint16_t num_vectors; 139 struct iavf_vc_vector_map vecmap[1]; 140 } __packed; 141 142 struct iavf_vc_txq_info { 143 uint16_t vsi_id; 144 uint16_t queue_id; 145 uint16_t ring_len; 146 uint16_t headwb_ena; /* deprecated */ 147 uint64_t dma_ring_addr; 148 uint64_t dma_headwb_addr; /* deprecated */ 149 } __packed; 150 151 struct iavf_vc_rxq_info { 152 uint16_t vsi_id; 153 uint16_t queue_id; 154 uint32_t ring_len; 155 uint16_t hdr_size; 156 uint16_t splithdr_ena; 157 uint32_t databuf_size; 158 uint32_t max_pkt_size; 159 uint32_t pad1; 160 uint64_t dma_ring_addr; 161 uint32_t rx_split_pos; 162 uint32_t pad2; 163 } __packed; 164 165 struct iavf_vc_queue_pair_info { 166 struct iavf_vc_txq_info txq; 167 struct iavf_vc_rxq_info rxq; 168 } __packed; 169 170 struct iavf_vc_queue_config_info { 171 uint16_t vsi_id; 172 uint16_t num_queue_pairs; 173 uint32_t pad; 174 struct iavf_vc_queue_pair_info qpair[1]; 175 } __packed; 176 177 struct iavf_vc_queue_select { 178 uint16_t vsi_id; 179 uint16_t pad; 180 uint32_t rx_queues; 181 uint32_t tx_queues; 182 } __packed; 183 184 struct iavf_vc_promisc_info { 185 uint16_t vsi_id; 186 uint16_t flags; 187 #define IAVF_FLAG_VF_UNICAST_PROMISC 0x0001 188 #define IAVF_FLAG_VF_MULTICAST_PROMISC 0x0002 189 } __packed; 190 191 struct iavf_vc_eth_addr { 192 uint8_t addr[ETHER_ADDR_LEN]; 193 uint8_t pad[2]; 194 } __packed; 195 196 struct iavf_vc_eth_addr_list { 197 uint16_t vsi_id; 198 uint16_t num_elements; 199 struct iavf_vc_eth_addr list[1]; 200 } __packed; 201 202 struct iavf_vc_pf_event { 203 uint32_t event; 204 uint32_t link_speed; 205 uint8_t link_status; 206 uint8_t pad[3]; 207 uint32_t severity; 208 } __packed; 209 210 struct iavf_vc_vlan_filter { 211 uint16_t vsi_id; 212 uint16_t num_vlan_id; 213 uint16_t vlan_id[1]; 214 } __packed; 215 216 struct iavf_vc_rss_key { 217 uint16_t vsi_id; 218 uint16_t key_len; 219 uint8_t key[1]; 220 uint8_t pad[1]; 221 } __packed; 222 223 struct iavf_vc_rss_lut { 224 uint16_t vsi_id; 225 uint16_t lut_entries; 226 uint8_t lut[1]; 227 uint8_t pad[1]; 228 }__packed; 229 230 #define IAVF_RSS_VSI_LUT_ENTRY_MASK 0x3F 231 232 struct iavf_vc_res_request { 233 uint16_t num_queue_pairs; 234 } __packed; 235 236 #define I40E_MAX_VF_QUEUES 16 237 238 #endif 239
Indexes created Sat Sep 20 22:09:52 GMT 2025