1 /* 2 * Linux network driver for Brocade Converged Network Adapter. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License (GPL) Version 2 as 6 * published by the Free Software Foundation 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * General Public License for more details. 12 */ 13 /* 14 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. 15 * All rights reserved 16 * www.brocade.com 17 */ 18 #ifndef __BFI_LL_H__ 19 #define __BFI_LL_H__ 20 21 #include "bfi.h" 22 23 #pragma pack(1) 24 25 /** 26 * @brief 27 * "enums" for all LL mailbox messages other than IOC 28 */ 29 enum { 30 BFI_LL_H2I_MAC_UCAST_SET_REQ = 1, 31 BFI_LL_H2I_MAC_UCAST_ADD_REQ = 2, 32 BFI_LL_H2I_MAC_UCAST_DEL_REQ = 3, 33 34 BFI_LL_H2I_MAC_MCAST_ADD_REQ = 4, 35 BFI_LL_H2I_MAC_MCAST_DEL_REQ = 5, 36 BFI_LL_H2I_MAC_MCAST_FILTER_REQ = 6, 37 BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ = 7, 38 39 BFI_LL_H2I_PORT_ADMIN_REQ = 8, 40 BFI_LL_H2I_STATS_GET_REQ = 9, 41 BFI_LL_H2I_STATS_CLEAR_REQ = 10, 42 43 BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ = 11, 44 BFI_LL_H2I_RXF_DEFAULT_SET_REQ = 12, 45 46 BFI_LL_H2I_TXQ_STOP_REQ = 13, 47 BFI_LL_H2I_RXQ_STOP_REQ = 14, 48 49 BFI_LL_H2I_DIAG_LOOPBACK_REQ = 15, 50 51 BFI_LL_H2I_SET_PAUSE_REQ = 16, 52 BFI_LL_H2I_MTU_INFO_REQ = 17, 53 54 BFI_LL_H2I_RX_REQ = 18, 55 } ; 56 57 enum { 58 BFI_LL_I2H_MAC_UCAST_SET_RSP = BFA_I2HM(1), 59 BFI_LL_I2H_MAC_UCAST_ADD_RSP = BFA_I2HM(2), 60 BFI_LL_I2H_MAC_UCAST_DEL_RSP = BFA_I2HM(3), 61 62 BFI_LL_I2H_MAC_MCAST_ADD_RSP = BFA_I2HM(4), 63 BFI_LL_I2H_MAC_MCAST_DEL_RSP = BFA_I2HM(5), 64 BFI_LL_I2H_MAC_MCAST_FILTER_RSP = BFA_I2HM(6), 65 BFI_LL_I2H_MAC_MCAST_DEL_ALL_RSP = BFA_I2HM(7), 66 67 BFI_LL_I2H_PORT_ADMIN_RSP = BFA_I2HM(8), 68 BFI_LL_I2H_STATS_GET_RSP = BFA_I2HM(9), 69 BFI_LL_I2H_STATS_CLEAR_RSP = BFA_I2HM(10), 70 71 BFI_LL_I2H_RXF_PROMISCUOUS_SET_RSP = BFA_I2HM(11), 72 BFI_LL_I2H_RXF_DEFAULT_SET_RSP = BFA_I2HM(12), 73 74 BFI_LL_I2H_TXQ_STOP_RSP = BFA_I2HM(13), 75 BFI_LL_I2H_RXQ_STOP_RSP = BFA_I2HM(14), 76 77 BFI_LL_I2H_DIAG_LOOPBACK_RSP = BFA_I2HM(15), 78 79 BFI_LL_I2H_SET_PAUSE_RSP = BFA_I2HM(16), 80 81 BFI_LL_I2H_MTU_INFO_RSP = BFA_I2HM(17), 82 BFI_LL_I2H_RX_RSP = BFA_I2HM(18), 83 84 BFI_LL_I2H_LINK_DOWN_AEN = BFA_I2HM(19), 85 BFI_LL_I2H_LINK_UP_AEN = BFA_I2HM(20), 86 87 BFI_LL_I2H_PORT_ENABLE_AEN = BFA_I2HM(21), 88 BFI_LL_I2H_PORT_DISABLE_AEN = BFA_I2HM(22), 89 } ; 90 91 /** 92 * @brief bfi_ll_mac_addr_req is used by: 93 * BFI_LL_H2I_MAC_UCAST_SET_REQ 94 * BFI_LL_H2I_MAC_UCAST_ADD_REQ 95 * BFI_LL_H2I_MAC_UCAST_DEL_REQ 96 * BFI_LL_H2I_MAC_MCAST_ADD_REQ 97 * BFI_LL_H2I_MAC_MCAST_DEL_REQ 98 */ 99 struct bfi_ll_mac_addr_req { 100 struct bfi_mhdr mh; /*!< common msg header */ 101 u8 rxf_id; 102 u8 rsvd1[3]; 103 mac_t mac_addr; 104 u8 rsvd2[2]; 105 }; 106 107 /** 108 * @brief bfi_ll_mcast_filter_req is used by: 109 * BFI_LL_H2I_MAC_MCAST_FILTER_REQ 110 */ 111 struct bfi_ll_mcast_filter_req { 112 struct bfi_mhdr mh; /*!< common msg header */ 113 u8 rxf_id; 114 u8 enable; 115 u8 rsvd[2]; 116 }; 117 118 /** 119 * @brief bfi_ll_mcast_del_all is used by: 120 * BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ 121 */ 122 struct bfi_ll_mcast_del_all_req { 123 struct bfi_mhdr mh; /*!< common msg header */ 124 u8 rxf_id; 125 u8 rsvd[3]; 126 }; 127 128 /** 129 * @brief bfi_ll_q_stop_req is used by: 130 * BFI_LL_H2I_TXQ_STOP_REQ 131 * BFI_LL_H2I_RXQ_STOP_REQ 132 */ 133 struct bfi_ll_q_stop_req { 134 struct bfi_mhdr mh; /*!< common msg header */ 135 u32 q_id_mask[2]; /* !< bit-mask for queue ids */ 136 }; 137 138 /** 139 * @brief bfi_ll_stats_req is used by: 140 * BFI_LL_I2H_STATS_GET_REQ 141 * BFI_LL_I2H_STATS_CLEAR_REQ 142 */ 143 struct bfi_ll_stats_req { 144 struct bfi_mhdr mh; /*!< common msg header */ 145 u16 stats_mask; /* !< bit-mask for non-function statistics */ 146 u8 rsvd[2]; 147 u32 rxf_id_mask[2]; /* !< bit-mask for RxF Statistics */ 148 u32 txf_id_mask[2]; /* !< bit-mask for TxF Statistics */ 149 union bfi_addr_u host_buffer; /* !< where statistics are returned */ 150 }; 151 152 /** 153 * @brief defines for "stats_mask" above. 154 */ 155 #define BFI_LL_STATS_MAC (1 << 0) /* !< MAC Statistics */ 156 #define BFI_LL_STATS_BPC (1 << 1) /* !< Pause Stats from BPC */ 157 #define BFI_LL_STATS_RAD (1 << 2) /* !< Rx Admission Statistics */ 158 #define BFI_LL_STATS_RX_FC (1 << 3) /* !< Rx FC Stats from RxA */ 159 #define BFI_LL_STATS_TX_FC (1 << 4) /* !< Tx FC Stats from TxA */ 160 161 #define BFI_LL_STATS_ALL 0x1f 162 163 /** 164 * @brief bfi_ll_port_admin_req 165 */ 166 struct bfi_ll_port_admin_req { 167 struct bfi_mhdr mh; /*!< common msg header */ 168 u8 up; 169 u8 rsvd[3]; 170 }; 171 172 /** 173 * @brief bfi_ll_rxf_req is used by: 174 * BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ 175 * BFI_LL_H2I_RXF_DEFAULT_SET_REQ 176 */ 177 struct bfi_ll_rxf_req { 178 struct bfi_mhdr mh; /*!< common msg header */ 179 u8 rxf_id; 180 u8 enable; 181 u8 rsvd[2]; 182 }; 183 184 /** 185 * @brief bfi_ll_rxf_multi_req is used by: 186 * BFI_LL_H2I_RX_REQ 187 */ 188 struct bfi_ll_rxf_multi_req { 189 struct bfi_mhdr mh; /*!< common msg header */ 190 u32 rxf_id_mask[2]; 191 u8 enable; 192 u8 rsvd[3]; 193 }; 194 195 /** 196 * @brief enum for Loopback opmodes 197 */ 198 enum { 199 BFI_LL_DIAG_LB_OPMODE_EXT = 0, 200 BFI_LL_DIAG_LB_OPMODE_CBL = 1, 201 }; 202 203 /** 204 * @brief bfi_ll_set_pause_req is used by: 205 * BFI_LL_H2I_SET_PAUSE_REQ 206 */ 207 struct bfi_ll_set_pause_req { 208 struct bfi_mhdr mh; 209 u8 tx_pause; /* 1 = enable, 0 = disable */ 210 u8 rx_pause; /* 1 = enable, 0 = disable */ 211 u8 rsvd[2]; 212 }; 213 214 /** 215 * @brief bfi_ll_mtu_info_req is used by: 216 * BFI_LL_H2I_MTU_INFO_REQ 217 */ 218 struct bfi_ll_mtu_info_req { 219 struct bfi_mhdr mh; 220 u16 mtu; 221 u8 rsvd[2]; 222 }; 223 224 /** 225 * @brief 226 * Response header format used by all responses 227 * For both responses and asynchronous notifications 228 */ 229 struct bfi_ll_rsp { 230 struct bfi_mhdr mh; /*!< common msg header */ 231 u8 error; 232 u8 rsvd[3]; 233 }; 234 235 /** 236 * @brief bfi_ll_cee_aen is used by: 237 * BFI_LL_I2H_LINK_DOWN_AEN 238 * BFI_LL_I2H_LINK_UP_AEN 239 */ 240 struct bfi_ll_aen { 241 struct bfi_mhdr mh; /*!< common msg header */ 242 u32 reason; 243 u8 cee_linkup; 244 u8 prio_map; /*!< LL priority bit-map */ 245 u8 rsvd[2]; 246 }; 247 248 /** 249 * @brief 250 * The following error codes can be returned 251 * by the mbox commands 252 */ 253 enum { 254 BFI_LL_CMD_OK = 0, 255 BFI_LL_CMD_FAIL = 1, 256 BFI_LL_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */ 257 BFI_LL_CMD_CAM_FULL = 3, /* !< CAM is full */ 258 BFI_LL_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */ 259 BFI_LL_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */ 260 BFI_LL_CMD_WAITING = 6, /* !< Waiting for completion (VMware) */ 261 BFI_LL_CMD_PORT_DISABLED = 7, /* !< port in disabled state */ 262 } ; 263 264 /* Statistics */ 265 #define BFI_LL_TXF_ID_MAX 64 266 #define BFI_LL_RXF_ID_MAX 64 267 268 /* TxF Frame Statistics */ 269 struct bfi_ll_stats_txf { 270 u64 ucast_octets; 271 u64 ucast; 272 u64 ucast_vlan; 273 274 u64 mcast_octets; 275 u64 mcast; 276 u64 mcast_vlan; 277 278 u64 bcast_octets; 279 u64 bcast; 280 u64 bcast_vlan; 281 282 u64 errors; 283 u64 filter_vlan; /* frames filtered due to VLAN */ 284 u64 filter_mac_sa; /* frames filtered due to SA check */ 285 }; 286 287 /* RxF Frame Statistics */ 288 struct bfi_ll_stats_rxf { 289 u64 ucast_octets; 290 u64 ucast; 291 u64 ucast_vlan; 292 293 u64 mcast_octets; 294 u64 mcast; 295 u64 mcast_vlan; 296 297 u64 bcast_octets; 298 u64 bcast; 299 u64 bcast_vlan; 300 u64 frame_drops; 301 }; 302 303 /* FC Tx Frame Statistics */ 304 struct bfi_ll_stats_fc_tx { 305 u64 txf_ucast_octets; 306 u64 txf_ucast; 307 u64 txf_ucast_vlan; 308 309 u64 txf_mcast_octets; 310 u64 txf_mcast; 311 u64 txf_mcast_vlan; 312 313 u64 txf_bcast_octets; 314 u64 txf_bcast; 315 u64 txf_bcast_vlan; 316 317 u64 txf_parity_errors; 318 u64 txf_timeout; 319 u64 txf_fid_parity_errors; 320 }; 321 322 /* FC Rx Frame Statistics */ 323 struct bfi_ll_stats_fc_rx { 324 u64 rxf_ucast_octets; 325 u64 rxf_ucast; 326 u64 rxf_ucast_vlan; 327 328 u64 rxf_mcast_octets; 329 u64 rxf_mcast; 330 u64 rxf_mcast_vlan; 331 332 u64 rxf_bcast_octets; 333 u64 rxf_bcast; 334 u64 rxf_bcast_vlan; 335 }; 336 337 /* RAD Frame Statistics */ 338 struct bfi_ll_stats_rad { 339 u64 rx_frames; 340 u64 rx_octets; 341 u64 rx_vlan_frames; 342 343 u64 rx_ucast; 344 u64 rx_ucast_octets; 345 u64 rx_ucast_vlan; 346 347 u64 rx_mcast; 348 u64 rx_mcast_octets; 349 u64 rx_mcast_vlan; 350 351 u64 rx_bcast; 352 u64 rx_bcast_octets; 353 u64 rx_bcast_vlan; 354 355 u64 rx_drops; 356 }; 357 358 /* BPC Tx Registers */ 359 struct bfi_ll_stats_bpc { 360 /* transmit stats */ 361 u64 tx_pause[8]; 362 u64 tx_zero_pause[8]; /*!< Pause cancellation */ 363 /*!<Pause initiation rather than retention */ 364 u64 tx_first_pause[8]; 365 366 /* receive stats */ 367 u64 rx_pause[8]; 368 u64 rx_zero_pause[8]; /*!< Pause cancellation */ 369 /*!<Pause initiation rather than retention */ 370 u64 rx_first_pause[8]; 371 }; 372 373 /* MAC Rx Statistics */ 374 struct bfi_ll_stats_mac { 375 u64 frame_64; /* both rx and tx counter */ 376 u64 frame_65_127; /* both rx and tx counter */ 377 u64 frame_128_255; /* both rx and tx counter */ 378 u64 frame_256_511; /* both rx and tx counter */ 379 u64 frame_512_1023; /* both rx and tx counter */ 380 u64 frame_1024_1518; /* both rx and tx counter */ 381 u64 frame_1519_1522; /* both rx and tx counter */ 382 383 /* receive stats */ 384 u64 rx_bytes; 385 u64 rx_packets; 386 u64 rx_fcs_error; 387 u64 rx_multicast; 388 u64 rx_broadcast; 389 u64 rx_control_frames; 390 u64 rx_pause; 391 u64 rx_unknown_opcode; 392 u64 rx_alignment_error; 393 u64 rx_frame_length_error; 394 u64 rx_code_error; 395 u64 rx_carrier_sense_error; 396 u64 rx_undersize; 397 u64 rx_oversize; 398 u64 rx_fragments; 399 u64 rx_jabber; 400 u64 rx_drop; 401 402 /* transmit stats */ 403 u64 tx_bytes; 404 u64 tx_packets; 405 u64 tx_multicast; 406 u64 tx_broadcast; 407 u64 tx_pause; 408 u64 tx_deferral; 409 u64 tx_excessive_deferral; 410 u64 tx_single_collision; 411 u64 tx_muliple_collision; 412 u64 tx_late_collision; 413 u64 tx_excessive_collision; 414 u64 tx_total_collision; 415 u64 tx_pause_honored; 416 u64 tx_drop; 417 u64 tx_jabber; 418 u64 tx_fcs_error; 419 u64 tx_control_frame; 420 u64 tx_oversize; 421 u64 tx_undersize; 422 u64 tx_fragments; 423 }; 424 425 /* Complete statistics */ 426 struct bfi_ll_stats { 427 struct bfi_ll_stats_mac mac_stats; 428 struct bfi_ll_stats_bpc bpc_stats; 429 struct bfi_ll_stats_rad rad_stats; 430 struct bfi_ll_stats_fc_rx fc_rx_stats; 431 struct bfi_ll_stats_fc_tx fc_tx_stats; 432 struct bfi_ll_stats_rxf rxf_stats[BFI_LL_RXF_ID_MAX]; 433 struct bfi_ll_stats_txf txf_stats[BFI_LL_TXF_ID_MAX]; 434 }; 435 436 #pragma pack() 437 438 #endif /* __BFI_LL_H__ */ 439