1/* 2 * Copyright Gavin Shan, IBM Corporation 2016. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 */ 9 10#ifndef NCSI_PKT_H 11#define NCSI_PKT_H 12 13/* from linux/net/ncsi/ncsi-pkt.h */ 14#define __be32 uint32_t 15#define __be16 uint16_t 16 17struct ncsi_pkt_hdr { 18 unsigned char mc_id; /* Management controller ID */ 19 unsigned char revision; /* NCSI version - 0x01 */ 20 unsigned char reserved; /* Reserved */ 21 unsigned char id; /* Packet sequence number */ 22 unsigned char type; /* Packet type */ 23 unsigned char channel; /* Network controller ID */ 24 __be16 length; /* Payload length */ 25 __be32 reserved1[2]; /* Reserved */ 26}; 27 28struct ncsi_cmd_pkt_hdr { 29 struct ncsi_pkt_hdr common; /* Common NCSI packet header */ 30}; 31 32struct ncsi_rsp_pkt_hdr { 33 struct ncsi_pkt_hdr common; /* Common NCSI packet header */ 34 __be16 code; /* Response code */ 35 __be16 reason; /* Response reason */ 36}; 37 38struct ncsi_aen_pkt_hdr { 39 struct ncsi_pkt_hdr common; /* Common NCSI packet header */ 40 unsigned char reserved2[3]; /* Reserved */ 41 unsigned char type; /* AEN packet type */ 42}; 43 44/* NCSI common command packet */ 45struct ncsi_cmd_pkt { 46 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 47 __be32 checksum; /* Checksum */ 48 unsigned char pad[26]; 49}; 50 51struct ncsi_rsp_pkt { 52 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 53 __be32 checksum; /* Checksum */ 54 unsigned char pad[22]; 55}; 56 57/* Select Package */ 58struct ncsi_cmd_sp_pkt { 59 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 60 unsigned char reserved[3]; /* Reserved */ 61 unsigned char hw_arbitration; /* HW arbitration */ 62 __be32 checksum; /* Checksum */ 63 unsigned char pad[22]; 64}; 65 66/* Disable Channel */ 67struct ncsi_cmd_dc_pkt { 68 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 69 unsigned char reserved[3]; /* Reserved */ 70 unsigned char ald; /* Allow link down */ 71 __be32 checksum; /* Checksum */ 72 unsigned char pad[22]; 73}; 74 75/* Reset Channel */ 76struct ncsi_cmd_rc_pkt { 77 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 78 __be32 reserved; /* Reserved */ 79 __be32 checksum; /* Checksum */ 80 unsigned char pad[22]; 81}; 82 83/* AEN Enable */ 84struct ncsi_cmd_ae_pkt { 85 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 86 unsigned char reserved[3]; /* Reserved */ 87 unsigned char mc_id; /* MC ID */ 88 __be32 mode; /* AEN working mode */ 89 __be32 checksum; /* Checksum */ 90 unsigned char pad[18]; 91}; 92 93/* Set Link */ 94struct ncsi_cmd_sl_pkt { 95 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 96 __be32 mode; /* Link working mode */ 97 __be32 oem_mode; /* OEM link mode */ 98 __be32 checksum; /* Checksum */ 99 unsigned char pad[18]; 100}; 101 102/* Set VLAN Filter */ 103struct ncsi_cmd_svf_pkt { 104 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 105 __be16 reserved; /* Reserved */ 106 __be16 vlan; /* VLAN ID */ 107 __be16 reserved1; /* Reserved */ 108 unsigned char index; /* VLAN table index */ 109 unsigned char enable; /* Enable or disable */ 110 __be32 checksum; /* Checksum */ 111 unsigned char pad[14]; 112}; 113 114/* Enable VLAN */ 115struct ncsi_cmd_ev_pkt { 116 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 117 unsigned char reserved[3]; /* Reserved */ 118 unsigned char mode; /* VLAN filter mode */ 119 __be32 checksum; /* Checksum */ 120 unsigned char pad[22]; 121}; 122 123/* Set MAC Address */ 124struct ncsi_cmd_sma_pkt { 125 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 126 unsigned char mac[6]; /* MAC address */ 127 unsigned char index; /* MAC table index */ 128 unsigned char at_e; /* Addr type and operation */ 129 __be32 checksum; /* Checksum */ 130 unsigned char pad[18]; 131}; 132 133/* Enable Broadcast Filter */ 134struct ncsi_cmd_ebf_pkt { 135 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 136 __be32 mode; /* Filter mode */ 137 __be32 checksum; /* Checksum */ 138 unsigned char pad[22]; 139}; 140 141/* Enable Global Multicast Filter */ 142struct ncsi_cmd_egmf_pkt { 143 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 144 __be32 mode; /* Global MC mode */ 145 __be32 checksum; /* Checksum */ 146 unsigned char pad[22]; 147}; 148 149/* Set NCSI Flow Control */ 150struct ncsi_cmd_snfc_pkt { 151 struct ncsi_cmd_pkt_hdr cmd; /* Command header */ 152 unsigned char reserved[3]; /* Reserved */ 153 unsigned char mode; /* Flow control mode */ 154 __be32 checksum; /* Checksum */ 155 unsigned char pad[22]; 156}; 157 158/* Get Link Status */ 159struct ncsi_rsp_gls_pkt { 160 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 161 __be32 status; /* Link status */ 162 __be32 other; /* Other indications */ 163 __be32 oem_status; /* OEM link status */ 164 __be32 checksum; 165 unsigned char pad[10]; 166}; 167 168/* Get Version ID */ 169struct ncsi_rsp_gvi_pkt { 170 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 171 __be32 ncsi_version; /* NCSI version */ 172 unsigned char reserved[3]; /* Reserved */ 173 unsigned char alpha2; /* NCSI version */ 174 unsigned char fw_name[12]; /* f/w name string */ 175 __be32 fw_version; /* f/w version */ 176 __be16 pci_ids[4]; /* PCI IDs */ 177 __be32 mf_id; /* Manufacture ID */ 178 __be32 checksum; 179}; 180 181/* Get Capabilities */ 182struct ncsi_rsp_gc_pkt { 183 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 184 __be32 cap; /* Capabilities */ 185 __be32 bc_cap; /* Broadcast cap */ 186 __be32 mc_cap; /* Multicast cap */ 187 __be32 buf_cap; /* Buffering cap */ 188 __be32 aen_cap; /* AEN cap */ 189 unsigned char vlan_cnt; /* VLAN filter count */ 190 unsigned char mixed_cnt; /* Mix filter count */ 191 unsigned char mc_cnt; /* MC filter count */ 192 unsigned char uc_cnt; /* UC filter count */ 193 unsigned char reserved[2]; /* Reserved */ 194 unsigned char vlan_mode; /* VLAN mode */ 195 unsigned char channel_cnt; /* Channel count */ 196 __be32 checksum; /* Checksum */ 197}; 198 199/* Get Parameters */ 200struct ncsi_rsp_gp_pkt { 201 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 202 unsigned char mac_cnt; /* Number of MAC addr */ 203 unsigned char reserved[2]; /* Reserved */ 204 unsigned char mac_enable; /* MAC addr enable flags */ 205 unsigned char vlan_cnt; /* VLAN tag count */ 206 unsigned char reserved1; /* Reserved */ 207 __be16 vlan_enable; /* VLAN tag enable flags */ 208 __be32 link_mode; /* Link setting */ 209 __be32 bc_mode; /* BC filter mode */ 210 __be32 valid_modes; /* Valid mode parameters */ 211 unsigned char vlan_mode; /* VLAN mode */ 212 unsigned char fc_mode; /* Flow control mode */ 213 unsigned char reserved2[2]; /* Reserved */ 214 __be32 aen_mode; /* AEN mode */ 215 unsigned char mac[6]; /* Supported MAC addr */ 216 __be16 vlan; /* Supported VLAN tags */ 217 __be32 checksum; /* Checksum */ 218}; 219 220/* Get Controller Packet Statistics */ 221struct ncsi_rsp_gcps_pkt { 222 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 223 __be32 cnt_hi; /* Counter cleared */ 224 __be32 cnt_lo; /* Counter cleared */ 225 __be32 rx_bytes; /* Rx bytes */ 226 __be32 tx_bytes; /* Tx bytes */ 227 __be32 rx_uc_pkts; /* Rx UC packets */ 228 __be32 rx_mc_pkts; /* Rx MC packets */ 229 __be32 rx_bc_pkts; /* Rx BC packets */ 230 __be32 tx_uc_pkts; /* Tx UC packets */ 231 __be32 tx_mc_pkts; /* Tx MC packets */ 232 __be32 tx_bc_pkts; /* Tx BC packets */ 233 __be32 fcs_err; /* FCS errors */ 234 __be32 align_err; /* Alignment errors */ 235 __be32 false_carrier; /* False carrier detection */ 236 __be32 runt_pkts; /* Rx runt packets */ 237 __be32 jabber_pkts; /* Rx jabber packets */ 238 __be32 rx_pause_xon; /* Rx pause XON frames */ 239 __be32 rx_pause_xoff; /* Rx XOFF frames */ 240 __be32 tx_pause_xon; /* Tx XON frames */ 241 __be32 tx_pause_xoff; /* Tx XOFF frames */ 242 __be32 tx_s_collision; /* Single collision frames */ 243 __be32 tx_m_collision; /* Multiple collision frames */ 244 __be32 l_collision; /* Late collision frames */ 245 __be32 e_collision; /* Excessive collision frames */ 246 __be32 rx_ctl_frames; /* Rx control frames */ 247 __be32 rx_64_frames; /* Rx 64-bytes frames */ 248 __be32 rx_127_frames; /* Rx 65-127 bytes frames */ 249 __be32 rx_255_frames; /* Rx 128-255 bytes frames */ 250 __be32 rx_511_frames; /* Rx 256-511 bytes frames */ 251 __be32 rx_1023_frames; /* Rx 512-1023 bytes frames */ 252 __be32 rx_1522_frames; /* Rx 1024-1522 bytes frames */ 253 __be32 rx_9022_frames; /* Rx 1523-9022 bytes frames */ 254 __be32 tx_64_frames; /* Tx 64-bytes frames */ 255 __be32 tx_127_frames; /* Tx 65-127 bytes frames */ 256 __be32 tx_255_frames; /* Tx 128-255 bytes frames */ 257 __be32 tx_511_frames; /* Tx 256-511 bytes frames */ 258 __be32 tx_1023_frames; /* Tx 512-1023 bytes frames */ 259 __be32 tx_1522_frames; /* Tx 1024-1522 bytes frames */ 260 __be32 tx_9022_frames; /* Tx 1523-9022 bytes frames */ 261 __be32 rx_valid_bytes; /* Rx valid bytes */ 262 __be32 rx_runt_pkts; /* Rx error runt packets */ 263 __be32 rx_jabber_pkts; /* Rx error jabber packets */ 264 __be32 checksum; /* Checksum */ 265}; 266 267/* Get NCSI Statistics */ 268struct ncsi_rsp_gns_pkt { 269 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 270 __be32 rx_cmds; /* Rx NCSI commands */ 271 __be32 dropped_cmds; /* Dropped commands */ 272 __be32 cmd_type_errs; /* Command type errors */ 273 __be32 cmd_csum_errs; /* Command checksum errors */ 274 __be32 rx_pkts; /* Rx NCSI packets */ 275 __be32 tx_pkts; /* Tx NCSI packets */ 276 __be32 tx_aen_pkts; /* Tx AEN packets */ 277 __be32 checksum; /* Checksum */ 278}; 279 280/* Get NCSI Pass-through Statistics */ 281struct ncsi_rsp_gnpts_pkt { 282 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 283 __be32 tx_pkts; /* Tx packets */ 284 __be32 tx_dropped; /* Tx dropped packets */ 285 __be32 tx_channel_err; /* Tx channel errors */ 286 __be32 tx_us_err; /* Tx undersize errors */ 287 __be32 rx_pkts; /* Rx packets */ 288 __be32 rx_dropped; /* Rx dropped packets */ 289 __be32 rx_channel_err; /* Rx channel errors */ 290 __be32 rx_us_err; /* Rx undersize errors */ 291 __be32 rx_os_err; /* Rx oversize errors */ 292 __be32 checksum; /* Checksum */ 293}; 294 295/* Get package status */ 296struct ncsi_rsp_gps_pkt { 297 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 298 __be32 status; /* Hardware arbitration status */ 299 __be32 checksum; 300}; 301 302/* Get package UUID */ 303struct ncsi_rsp_gpuuid_pkt { 304 struct ncsi_rsp_pkt_hdr rsp; /* Response header */ 305 unsigned char uuid[16]; /* UUID */ 306 __be32 checksum; 307}; 308 309/* AEN: Link State Change */ 310struct ncsi_aen_lsc_pkt { 311 struct ncsi_aen_pkt_hdr aen; /* AEN header */ 312 __be32 status; /* Link status */ 313 __be32 oem_status; /* OEM link status */ 314 __be32 checksum; /* Checksum */ 315 unsigned char pad[14]; 316}; 317 318/* AEN: Configuration Required */ 319struct ncsi_aen_cr_pkt { 320 struct ncsi_aen_pkt_hdr aen; /* AEN header */ 321 __be32 checksum; /* Checksum */ 322 unsigned char pad[22]; 323}; 324 325/* AEN: Host Network Controller Driver Status Change */ 326struct ncsi_aen_hncdsc_pkt { 327 struct ncsi_aen_pkt_hdr aen; /* AEN header */ 328 __be32 status; /* Status */ 329 __be32 checksum; /* Checksum */ 330 unsigned char pad[18]; 331}; 332 333/* NCSI packet revision */ 334#define NCSI_PKT_REVISION 0x01 335 336/* NCSI packet commands */ 337#define NCSI_PKT_CMD_CIS 0x00 /* Clear Initial State */ 338#define NCSI_PKT_CMD_SP 0x01 /* Select Package */ 339#define NCSI_PKT_CMD_DP 0x02 /* Deselect Package */ 340#define NCSI_PKT_CMD_EC 0x03 /* Enable Channel */ 341#define NCSI_PKT_CMD_DC 0x04 /* Disable Channel */ 342#define NCSI_PKT_CMD_RC 0x05 /* Reset Channel */ 343#define NCSI_PKT_CMD_ECNT 0x06 /* Enable Channel Network Tx */ 344#define NCSI_PKT_CMD_DCNT 0x07 /* Disable Channel Network Tx */ 345#define NCSI_PKT_CMD_AE 0x08 /* AEN Enable */ 346#define NCSI_PKT_CMD_SL 0x09 /* Set Link */ 347#define NCSI_PKT_CMD_GLS 0x0a /* Get Link */ 348#define NCSI_PKT_CMD_SVF 0x0b /* Set VLAN Filter */ 349#define NCSI_PKT_CMD_EV 0x0c /* Enable VLAN */ 350#define NCSI_PKT_CMD_DV 0x0d /* Disable VLAN */ 351#define NCSI_PKT_CMD_SMA 0x0e /* Set MAC address */ 352#define NCSI_PKT_CMD_EBF 0x10 /* Enable Broadcast Filter */ 353#define NCSI_PKT_CMD_DBF 0x11 /* Disable Broadcast Filter */ 354#define NCSI_PKT_CMD_EGMF 0x12 /* Enable Global Multicast Filter */ 355#define NCSI_PKT_CMD_DGMF 0x13 /* Disable Global Multicast Filter */ 356#define NCSI_PKT_CMD_SNFC 0x14 /* Set NCSI Flow Control */ 357#define NCSI_PKT_CMD_GVI 0x15 /* Get Version ID */ 358#define NCSI_PKT_CMD_GC 0x16 /* Get Capabilities */ 359#define NCSI_PKT_CMD_GP 0x17 /* Get Parameters */ 360#define NCSI_PKT_CMD_GCPS 0x18 /* Get Controller Packet Statistics */ 361#define NCSI_PKT_CMD_GNS 0x19 /* Get NCSI Statistics */ 362#define NCSI_PKT_CMD_GNPTS 0x1a /* Get NCSI Pass-throu Statistics */ 363#define NCSI_PKT_CMD_GPS 0x1b /* Get package status */ 364#define NCSI_PKT_CMD_OEM 0x50 /* OEM */ 365#define NCSI_PKT_CMD_PLDM 0x51 /* PLDM request over NCSI over RBT */ 366#define NCSI_PKT_CMD_GPUUID 0x52 /* Get package UUID */ 367 368/* NCSI packet responses */ 369#define NCSI_PKT_RSP_CIS (NCSI_PKT_CMD_CIS + 0x80) 370#define NCSI_PKT_RSP_SP (NCSI_PKT_CMD_SP + 0x80) 371#define NCSI_PKT_RSP_DP (NCSI_PKT_CMD_DP + 0x80) 372#define NCSI_PKT_RSP_EC (NCSI_PKT_CMD_EC + 0x80) 373#define NCSI_PKT_RSP_DC (NCSI_PKT_CMD_DC + 0x80) 374#define NCSI_PKT_RSP_RC (NCSI_PKT_CMD_RC + 0x80) 375#define NCSI_PKT_RSP_ECNT (NCSI_PKT_CMD_ECNT + 0x80) 376#define NCSI_PKT_RSP_DCNT (NCSI_PKT_CMD_DCNT + 0x80) 377#define NCSI_PKT_RSP_AE (NCSI_PKT_CMD_AE + 0x80) 378#define NCSI_PKT_RSP_SL (NCSI_PKT_CMD_SL + 0x80) 379#define NCSI_PKT_RSP_GLS (NCSI_PKT_CMD_GLS + 0x80) 380#define NCSI_PKT_RSP_SVF (NCSI_PKT_CMD_SVF + 0x80) 381#define NCSI_PKT_RSP_EV (NCSI_PKT_CMD_EV + 0x80) 382#define NCSI_PKT_RSP_DV (NCSI_PKT_CMD_DV + 0x80) 383#define NCSI_PKT_RSP_SMA (NCSI_PKT_CMD_SMA + 0x80) 384#define NCSI_PKT_RSP_EBF (NCSI_PKT_CMD_EBF + 0x80) 385#define NCSI_PKT_RSP_DBF (NCSI_PKT_CMD_DBF + 0x80) 386#define NCSI_PKT_RSP_EGMF (NCSI_PKT_CMD_EGMF + 0x80) 387#define NCSI_PKT_RSP_DGMF (NCSI_PKT_CMD_DGMF + 0x80) 388#define NCSI_PKT_RSP_SNFC (NCSI_PKT_CMD_SNFC + 0x80) 389#define NCSI_PKT_RSP_GVI (NCSI_PKT_CMD_GVI + 0x80) 390#define NCSI_PKT_RSP_GC (NCSI_PKT_CMD_GC + 0x80) 391#define NCSI_PKT_RSP_GP (NCSI_PKT_CMD_GP + 0x80) 392#define NCSI_PKT_RSP_GCPS (NCSI_PKT_CMD_GCPS + 0x80) 393#define NCSI_PKT_RSP_GNS (NCSI_PKT_CMD_GNS + 0x80) 394#define NCSI_PKT_RSP_GNPTS (NCSI_PKT_CMD_GNPTS + 0x80) 395#define NCSI_PKT_RSP_GPS (NCSI_PKT_CMD_GPS + 0x80) 396#define NCSI_PKT_RSP_OEM (NCSI_PKT_CMD_OEM + 0x80) 397#define NCSI_PKT_RSP_PLDM (NCSI_PKT_CMD_PLDM + 0x80) 398#define NCSI_PKT_RSP_GPUUID (NCSI_PKT_CMD_GPUUID + 0x80) 399 400/* NCSI response code/reason */ 401#define NCSI_PKT_RSP_C_COMPLETED 0x0000 /* Command Completed */ 402#define NCSI_PKT_RSP_C_FAILED 0x0001 /* Command Failed */ 403#define NCSI_PKT_RSP_C_UNAVAILABLE 0x0002 /* Command Unavailable */ 404#define NCSI_PKT_RSP_C_UNSUPPORTED 0x0003 /* Command Unsupported */ 405#define NCSI_PKT_RSP_R_NO_ERROR 0x0000 /* No Error */ 406#define NCSI_PKT_RSP_R_INTERFACE 0x0001 /* Interface not ready */ 407#define NCSI_PKT_RSP_R_PARAM 0x0002 /* Invalid Parameter */ 408#define NCSI_PKT_RSP_R_CHANNEL 0x0003 /* Channel not Ready */ 409#define NCSI_PKT_RSP_R_PACKAGE 0x0004 /* Package not Ready */ 410#define NCSI_PKT_RSP_R_LENGTH 0x0005 /* Invalid payload length */ 411#define NCSI_PKT_RSP_R_UNKNOWN 0x7fff /* Command type unsupported */ 412 413/* NCSI AEN packet type */ 414#define NCSI_PKT_AEN 0xFF /* AEN Packet */ 415#define NCSI_PKT_AEN_LSC 0x00 /* Link status change */ 416#define NCSI_PKT_AEN_CR 0x01 /* Configuration required */ 417#define NCSI_PKT_AEN_HNCDSC 0x02 /* HNC driver status change */ 418 419#endif /* NCSI_PKT_H */ 420