drivers/net/benet/be_cmds.h

   1 /*
   2  * Copyright (C) 2005 - 2009 ServerEngines
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License version 2
   7  * as published by the Free Software Foundation.  The full GNU General
   8  * Public License is included in this distribution in the file called COPYING.
   9  *
  10  * Contact Information:
  11  * linux-drivers@serverengines.com
  12  *
  13  * ServerEngines
  14  * 209 N. Fair Oaks Ave
  15  * Sunnyvale, CA 94085
  16  */
  17
  18 /*
  19  * The driver sends configuration and managements command requests to the
  20  * firmware in the BE. These requests are communicated to the processor
  21  * using Work Request Blocks (WRBs) submitted to the MCC-WRB ring or via one
  22  * WRB inside a MAILBOX.
  23  * The commands are serviced by the ARM processor in the BladeEngine's MPU.
  24  */
  25
  26 struct be_sge {
  27         u32 pa_lo;
  28         u32 pa_hi;
  29         u32 len;
  30 };
  31
  32 #define MCC_WRB_EMBEDDED_MASK   1       /* bit 0 of dword 0*/
  33 #define MCC_WRB_SGE_CNT_SHIFT   3       /* bits 3 - 7 of dword 0 */
  34 #define MCC_WRB_SGE_CNT_MASK    0x1F    /* bits 3 - 7 of dword 0 */
  35 struct be_mcc_wrb {
  36         u32 embedded;           /* dword 0 */
  37         u32 payload_length;     /* dword 1 */
  38         u32 tag0;               /* dword 2 */
  39         u32 tag1;               /* dword 3 */
  40         u32 rsvd;               /* dword 4 */
  41         union {
  42                 u8 embedded_payload[236]; /* used by embedded cmds */
  43                 struct be_sge sgl[19];    /* used by non-embedded cmds */
  44         } payload;
  45 };
  46
  47 #define CQE_FLAGS_VALID_MASK            (1 << 31)
  48 #define CQE_FLAGS_ASYNC_MASK            (1 << 30)
  49 #define CQE_FLAGS_COMPLETED_MASK        (1 << 28)
  50 #define CQE_FLAGS_CONSUMED_MASK         (1 << 27)
  51
  52 /* Completion Status */
  53 enum {
  54         MCC_STATUS_SUCCESS = 0x0,
  55 /* The client does not have sufficient privileges to execute the command */
  56         MCC_STATUS_INSUFFICIENT_PRIVILEGES = 0x1,
  57 /* A parameter in the command was invalid. */
  58         MCC_STATUS_INVALID_PARAMETER = 0x2,
  59 /* There are insufficient chip resources to execute the command */
  60         MCC_STATUS_INSUFFICIENT_RESOURCES = 0x3,
  61 /* The command is completing because the queue was getting flushed */
  62         MCC_STATUS_QUEUE_FLUSHING = 0x4,
  63 /* The command is completing with a DMA error */
  64         MCC_STATUS_DMA_FAILED = 0x5
  65 };
  66
  67 #define CQE_STATUS_COMPL_MASK           0xFFFF
  68 #define CQE_STATUS_COMPL_SHIFT          0       /* bits 0 - 15 */
  69 #define CQE_STATUS_EXTD_MASK            0xFFFF
  70 #define CQE_STATUS_EXTD_SHIFT           0       /* bits 0 - 15 */
  71
  72 struct be_mcc_cq_entry {
  73         u32 status;             /* dword 0 */
  74         u32 tag0;               /* dword 1 */
  75         u32 tag1;               /* dword 2 */
  76         u32 flags;              /* dword 3 */
  77 };
  78
  79 struct be_mcc_mailbox {
  80         struct be_mcc_wrb wrb;
  81         struct be_mcc_cq_entry cqe;
  82 };
  83
  84 #define CMD_SUBSYSTEM_COMMON    0x1
  85 #define CMD_SUBSYSTEM_ETH       0x3
  86
  87 #define OPCODE_COMMON_NTWK_MAC_QUERY                    1
  88 #define OPCODE_COMMON_NTWK_MAC_SET                      2
  89 #define OPCODE_COMMON_NTWK_MULTICAST_SET                3
  90 #define OPCODE_COMMON_NTWK_VLAN_CONFIG                  4
  91 #define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY            5
  92 #define OPCODE_COMMON_CQ_CREATE                         12
  93 #define OPCODE_COMMON_EQ_CREATE                         13
  94 #define OPCODE_COMMON_MCC_CREATE                        21
  95 #define OPCODE_COMMON_NTWK_RX_FILTER                    34
  96 #define OPCODE_COMMON_GET_FW_VERSION                    35
  97 #define OPCODE_COMMON_SET_FLOW_CONTROL                  36
  98 #define OPCODE_COMMON_GET_FLOW_CONTROL                  37
  99 #define OPCODE_COMMON_SET_FRAME_SIZE                    39
 100 #define OPCODE_COMMON_MODIFY_EQ_DELAY                   41
 101 #define OPCODE_COMMON_FIRMWARE_CONFIG                   42
 102 #define OPCODE_COMMON_NTWK_INTERFACE_CREATE             50
 103 #define OPCODE_COMMON_NTWK_INTERFACE_DESTROY            51
 104 #define OPCODE_COMMON_CQ_DESTROY                        54
 105 #define OPCODE_COMMON_EQ_DESTROY                        55
 106 #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG             58
 107 #define OPCODE_COMMON_NTWK_PMAC_ADD                     59
 108 #define OPCODE_COMMON_NTWK_PMAC_DEL                     60
 109
 110 #define OPCODE_ETH_ACPI_CONFIG                          2
 111 #define OPCODE_ETH_PROMISCUOUS                          3
 112 #define OPCODE_ETH_GET_STATISTICS                       4
 113 #define OPCODE_ETH_TX_CREATE                            7
 114 #define OPCODE_ETH_RX_CREATE                            8
 115 #define OPCODE_ETH_TX_DESTROY                           9
 116 #define OPCODE_ETH_RX_DESTROY                           10
 117
 118 struct be_cmd_req_hdr {
 119         u8 opcode;              /* dword 0 */
 120         u8 subsystem;           /* dword 0 */
 121         u8 port_number;         /* dword 0 */
 122         u8 domain;              /* dword 0 */
 123         u32 timeout;            /* dword 1 */
 124         u32 request_length;     /* dword 2 */
 125         u32 rsvd;               /* dword 3 */
 126 };
 127
 128 #define RESP_HDR_INFO_OPCODE_SHIFT      0       /* bits 0 - 7 */
 129 #define RESP_HDR_INFO_SUBSYS_SHIFT      8       /* bits 8 - 15 */
 130 struct be_cmd_resp_hdr {
 131         u32 info;               /* dword 0 */
 132         u32 status;             /* dword 1 */
 133         u32 response_length;    /* dword 2 */
 134         u32 actual_resp_len;    /* dword 3 */
 135 };
 136
 137 struct phys_addr {
 138         u32 lo;
 139         u32 hi;
 140 };
 141
 142 /**************************
 143  * BE Command definitions *
 144  **************************/
 145
 146 /* Pseudo amap definition in which each bit of the actual structure is defined
 147  * as a byte: used to calculate offset/shift/mask of each field */
 148 struct amap_eq_context {
 149         u8 cidx[13];            /* dword 0*/
 150         u8 rsvd0[3];            /* dword 0*/
 151         u8 epidx[13];           /* dword 0*/
 152         u8 valid;               /* dword 0*/
 153         u8 rsvd1;               /* dword 0*/
 154         u8 size;                /* dword 0*/
 155         u8 pidx[13];            /* dword 1*/
 156         u8 rsvd2[3];            /* dword 1*/
 157         u8 pd[10];              /* dword 1*/
 158         u8 count[3];            /* dword 1*/
 159         u8 solevent;            /* dword 1*/
 160         u8 stalled;             /* dword 1*/
 161         u8 armed;               /* dword 1*/
 162         u8 rsvd3[4];            /* dword 2*/
 163         u8 func[8];             /* dword 2*/
 164         u8 rsvd4;               /* dword 2*/
 165         u8 delaymult[10];       /* dword 2*/
 166         u8 rsvd5[2];            /* dword 2*/
 167         u8 phase[2];            /* dword 2*/
 168         u8 nodelay;             /* dword 2*/
 169         u8 rsvd6[4];            /* dword 2*/
 170         u8 rsvd7[32];           /* dword 3*/
 171 } __packed;
 172
 173 struct be_cmd_req_eq_create {
 174         struct be_cmd_req_hdr hdr;
 175         u16 num_pages;          /* sword */
 176         u16 rsvd0;              /* sword */
 177         u8 context[sizeof(struct amap_eq_context) / 8];
 178         struct phys_addr pages[8];
 179 } __packed;
 180
 181 struct be_cmd_resp_eq_create {
 182         struct be_cmd_resp_hdr resp_hdr;
 183         u16 eq_id;              /* sword */
 184         u16 rsvd0;              /* sword */
 185 } __packed;
 186
 187 /******************** Mac query ***************************/
 188 enum {
 189         MAC_ADDRESS_TYPE_STORAGE = 0x0,
 190         MAC_ADDRESS_TYPE_NETWORK = 0x1,
 191         MAC_ADDRESS_TYPE_PD = 0x2,
 192         MAC_ADDRESS_TYPE_MANAGEMENT = 0x3
 193 };
 194
 195 struct mac_addr {
 196         u16 size_of_struct;
 197         u8 addr[ETH_ALEN];
 198 } __packed;
 199
 200 struct be_cmd_req_mac_query {
 201         struct be_cmd_req_hdr hdr;
 202         u8 type;
 203         u8 permanent;
 204         u16 if_id;
 205 } __packed;
 206
 207 struct be_cmd_resp_mac_query {
 208         struct be_cmd_resp_hdr hdr;
 209         struct mac_addr mac;
 210 };
 211
 212 /******************** PMac Add ***************************/
 213 struct be_cmd_req_pmac_add {
 214         struct be_cmd_req_hdr hdr;
 215         u32 if_id;
 216         u8 mac_address[ETH_ALEN];
 217         u8 rsvd0[2];
 218 } __packed;
 219
 220 struct be_cmd_resp_pmac_add {
 221         struct be_cmd_resp_hdr hdr;
 222         u32 pmac_id;
 223 };
 224
 225 /******************** PMac Del ***************************/
 226 struct be_cmd_req_pmac_del {
 227         struct be_cmd_req_hdr hdr;
 228         u32 if_id;
 229         u32 pmac_id;
 230 };
 231
 232 /******************** Create CQ ***************************/
 233 /* Pseudo amap definition in which each bit of the actual structure is defined
 234  * as a byte: used to calculate offset/shift/mask of each field */
 235 struct amap_cq_context {
 236         u8 cidx[11];            /* dword 0*/
 237         u8 rsvd0;               /* dword 0*/
 238         u8 coalescwm[2];        /* dword 0*/
 239         u8 nodelay;             /* dword 0*/
 240         u8 epidx[11];           /* dword 0*/
 241         u8 rsvd1;               /* dword 0*/
 242         u8 count[2];            /* dword 0*/
 243         u8 valid;               /* dword 0*/
 244         u8 solevent;            /* dword 0*/
 245         u8 eventable;           /* dword 0*/
 246         u8 pidx[11];            /* dword 1*/
 247         u8 rsvd2;               /* dword 1*/
 248         u8 pd[10];              /* dword 1*/
 249         u8 eqid[8];             /* dword 1*/
 250         u8 stalled;             /* dword 1*/
 251         u8 armed;               /* dword 1*/
 252         u8 rsvd3[4];            /* dword 2*/
 253         u8 func[8];             /* dword 2*/
 254         u8 rsvd4[20];           /* dword 2*/
 255         u8 rsvd5[32];           /* dword 3*/
 256 } __packed;
 257
 258 struct be_cmd_req_cq_create {
 259         struct be_cmd_req_hdr hdr;
 260         u16 num_pages;
 261         u16 rsvd0;
 262         u8 context[sizeof(struct amap_cq_context) / 8];
 263         struct phys_addr pages[8];
 264 } __packed;
 265
 266 struct be_cmd_resp_cq_create {
 267         struct be_cmd_resp_hdr hdr;
 268         u16 cq_id;
 269         u16 rsvd0;
 270 } __packed;
 271
 272 /******************** Create TxQ ***************************/
 273 #define BE_ETH_TX_RING_TYPE_STANDARD            2
 274 #define BE_ULP1_NUM                             1
 275
 276 /* Pseudo amap definition in which each bit of the actual structure is defined
 277  * as a byte: used to calculate offset/shift/mask of each field */
 278 struct amap_tx_context {
 279         u8 rsvd0[16];           /* dword 0 */
 280         u8 tx_ring_size[4];     /* dword 0 */
 281         u8 rsvd1[26];           /* dword 0 */
 282         u8 pci_func_id[8];      /* dword 1 */
 283         u8 rsvd2[9];            /* dword 1 */
 284         u8 ctx_valid;           /* dword 1 */
 285         u8 cq_id_send[16];      /* dword 2 */
 286         u8 rsvd3[16];           /* dword 2 */
 287         u8 rsvd4[32];           /* dword 3 */
 288         u8 rsvd5[32];           /* dword 4 */
 289         u8 rsvd6[32];           /* dword 5 */
 290         u8 rsvd7[32];           /* dword 6 */
 291         u8 rsvd8[32];           /* dword 7 */
 292         u8 rsvd9[32];           /* dword 8 */
 293         u8 rsvd10[32];          /* dword 9 */
 294         u8 rsvd11[32];          /* dword 10 */
 295         u8 rsvd12[32];          /* dword 11 */
 296         u8 rsvd13[32];          /* dword 12 */
 297         u8 rsvd14[32];          /* dword 13 */
 298         u8 rsvd15[32];          /* dword 14 */
 299         u8 rsvd16[32];          /* dword 15 */
 300 } __packed;
 301
 302 struct be_cmd_req_eth_tx_create {
 303         struct be_cmd_req_hdr hdr;
 304         u8 num_pages;
 305         u8 ulp_num;
 306         u8 type;
 307         u8 bound_port;
 308         u8 context[sizeof(struct amap_tx_context) / 8];
 309         struct phys_addr pages[8];
 310 } __packed;
 311
 312 struct be_cmd_resp_eth_tx_create {
 313         struct be_cmd_resp_hdr hdr;
 314         u16 cid;
 315         u16 rsvd0;
 316 } __packed;
 317
 318 /******************** Create RxQ ***************************/
 319 struct be_cmd_req_eth_rx_create {
 320         struct be_cmd_req_hdr hdr;
 321         u16 cq_id;
 322         u8 frag_size;
 323         u8 num_pages;
 324         struct phys_addr pages[2];
 325         u32 interface_id;
 326         u16 max_frame_size;
 327         u16 rsvd0;
 328         u32 rss_queue;
 329 } __packed;
 330
 331 struct be_cmd_resp_eth_rx_create {
 332         struct be_cmd_resp_hdr hdr;
 333         u16 id;
 334         u8 cpu_id;
 335         u8 rsvd0;
 336 } __packed;
 337
 338 /******************** Q Destroy  ***************************/
 339 /* Type of Queue to be destroyed */
 340 enum {
 341         QTYPE_EQ = 1,
 342         QTYPE_CQ,
 343         QTYPE_TXQ,
 344         QTYPE_RXQ
 345 };
 346
 347 struct be_cmd_req_q_destroy {
 348         struct be_cmd_req_hdr hdr;
 349         u16 id;
 350         u16 bypass_flush;       /* valid only for rx q destroy */
 351 } __packed;
 352
 353 /************ I/f Create (it's actually I/f Config Create)**********/
 354
 355 /* Capability flags for the i/f */
 356 enum be_if_flags {
 357         BE_IF_FLAGS_RSS = 0x4,
 358         BE_IF_FLAGS_PROMISCUOUS = 0x8,
 359         BE_IF_FLAGS_BROADCAST = 0x10,
 360         BE_IF_FLAGS_UNTAGGED = 0x20,
 361         BE_IF_FLAGS_ULP = 0x40,
 362         BE_IF_FLAGS_VLAN_PROMISCUOUS = 0x80,
 363         BE_IF_FLAGS_VLAN = 0x100,
 364         BE_IF_FLAGS_MCAST_PROMISCUOUS = 0x200,
 365         BE_IF_FLAGS_PASS_L2_ERRORS = 0x400,
 366         BE_IF_FLAGS_PASS_L3L4_ERRORS = 0x800
 367 };
 368
 369 /* An RX interface is an object with one or more MAC addresses and
 370  * filtering capabilities. */
 371 struct be_cmd_req_if_create {
 372         struct be_cmd_req_hdr hdr;
 373         u32 version;            /* ignore currntly */
 374         u32 capability_flags;
 375         u32 enable_flags;
 376         u8 mac_addr[ETH_ALEN];
 377         u8 rsvd0;
 378         u8 pmac_invalid; /* if set, don't attach the mac addr to the i/f */
 379         u32 vlan_tag;    /* not used currently */
 380 } __packed;
 381
 382 struct be_cmd_resp_if_create {
 383         struct be_cmd_resp_hdr hdr;
 384         u32 interface_id;
 385         u32 pmac_id;
 386 };
 387
 388 /****** I/f Destroy(it's actually I/f Config Destroy )**********/
 389 struct be_cmd_req_if_destroy {
 390         struct be_cmd_req_hdr hdr;
 391         u32 interface_id;
 392 };
 393
 394 /*************** HW Stats Get **********************************/
 395 struct be_port_rxf_stats {
 396         u32 rx_bytes_lsd;       /* dword 0*/
 397         u32 rx_bytes_msd;       /* dword 1*/
 398         u32 rx_total_frames;    /* dword 2*/
 399         u32 rx_unicast_frames;  /* dword 3*/
 400         u32 rx_multicast_frames;        /* dword 4*/
 401         u32 rx_broadcast_frames;        /* dword 5*/
 402         u32 rx_crc_errors;      /* dword 6*/
 403         u32 rx_alignment_symbol_errors; /* dword 7*/
 404         u32 rx_pause_frames;    /* dword 8*/
 405         u32 rx_control_frames;  /* dword 9*/
 406         u32 rx_in_range_errors; /* dword 10*/
 407         u32 rx_out_range_errors;        /* dword 11*/
 408         u32 rx_frame_too_long;  /* dword 12*/
 409         u32 rx_address_match_errors;    /* dword 13*/
 410         u32 rx_vlan_mismatch;   /* dword 14*/
 411         u32 rx_dropped_too_small;       /* dword 15*/
 412         u32 rx_dropped_too_short;       /* dword 16*/
 413         u32 rx_dropped_header_too_small;        /* dword 17*/
 414         u32 rx_dropped_tcp_length;      /* dword 18*/
 415         u32 rx_dropped_runt;    /* dword 19*/
 416         u32 rx_64_byte_packets; /* dword 20*/
 417         u32 rx_65_127_byte_packets;     /* dword 21*/
 418         u32 rx_128_256_byte_packets;    /* dword 22*/
 419         u32 rx_256_511_byte_packets;    /* dword 23*/
 420         u32 rx_512_1023_byte_packets;   /* dword 24*/
 421         u32 rx_1024_1518_byte_packets;  /* dword 25*/
 422         u32 rx_1519_2047_byte_packets;  /* dword 26*/
 423         u32 rx_2048_4095_byte_packets;  /* dword 27*/
 424         u32 rx_4096_8191_byte_packets;  /* dword 28*/
 425         u32 rx_8192_9216_byte_packets;  /* dword 29*/
 426         u32 rx_ip_checksum_errs;        /* dword 30*/
 427         u32 rx_tcp_checksum_errs;       /* dword 31*/
 428         u32 rx_udp_checksum_errs;       /* dword 32*/
 429         u32 rx_non_rss_packets; /* dword 33*/
 430         u32 rx_ipv4_packets;    /* dword 34*/
 431         u32 rx_ipv6_packets;    /* dword 35*/
 432         u32 rx_ipv4_bytes_lsd;  /* dword 36*/
 433         u32 rx_ipv4_bytes_msd;  /* dword 37*/
 434         u32 rx_ipv6_bytes_lsd;  /* dword 38*/
 435         u32 rx_ipv6_bytes_msd;  /* dword 39*/
 436         u32 rx_chute1_packets;  /* dword 40*/
 437         u32 rx_chute2_packets;  /* dword 41*/
 438         u32 rx_chute3_packets;  /* dword 42*/
 439         u32 rx_management_packets;      /* dword 43*/
 440         u32 rx_switched_unicast_packets;        /* dword 44*/
 441         u32 rx_switched_multicast_packets;      /* dword 45*/
 442         u32 rx_switched_broadcast_packets;      /* dword 46*/
 443         u32 tx_bytes_lsd;       /* dword 47*/
 444         u32 tx_bytes_msd;       /* dword 48*/
 445         u32 tx_unicastframes;   /* dword 49*/
 446         u32 tx_multicastframes; /* dword 50*/
 447         u32 tx_broadcastframes; /* dword 51*/
 448         u32 tx_pauseframes;     /* dword 52*/
 449         u32 tx_controlframes;   /* dword 53*/
 450         u32 tx_64_byte_packets; /* dword 54*/
 451         u32 tx_65_127_byte_packets;     /* dword 55*/
 452         u32 tx_128_256_byte_packets;    /* dword 56*/
 453         u32 tx_256_511_byte_packets;    /* dword 57*/
 454         u32 tx_512_1023_byte_packets;   /* dword 58*/
 455         u32 tx_1024_1518_byte_packets;  /* dword 59*/
 456         u32 tx_1519_2047_byte_packets;  /* dword 60*/
 457         u32 tx_2048_4095_byte_packets;  /* dword 61*/
 458         u32 tx_4096_8191_byte_packets;  /* dword 62*/
 459         u32 tx_8192_9216_byte_packets;  /* dword 63*/
 460         u32 rx_fifo_overflow;   /* dword 64*/
 461         u32 rx_input_fifo_overflow;     /* dword 65*/
 462 };
 463
 464 struct be_rxf_stats {
 465         struct be_port_rxf_stats port[2];
 466         u32 rx_drops_no_pbuf;   /* dword 132*/
 467         u32 rx_drops_no_txpb;   /* dword 133*/
 468         u32 rx_drops_no_erx_descr;      /* dword 134*/
 469         u32 rx_drops_no_tpre_descr;     /* dword 135*/
 470         u32 management_rx_port_packets; /* dword 136*/
 471         u32 management_rx_port_bytes;   /* dword 137*/
 472         u32 management_rx_port_pause_frames;    /* dword 138*/
 473         u32 management_rx_port_errors;  /* dword 139*/
 474         u32 management_tx_port_packets; /* dword 140*/
 475         u32 management_tx_port_bytes;   /* dword 141*/
 476         u32 management_tx_port_pause;   /* dword 142*/
 477         u32 management_rx_port_rxfifo_overflow; /* dword 143*/
 478         u32 rx_drops_too_many_frags;    /* dword 144*/
 479         u32 rx_drops_invalid_ring;      /* dword 145*/
 480         u32 forwarded_packets;  /* dword 146*/
 481         u32 rx_drops_mtu;       /* dword 147*/
 482         u32 rsvd0[15];
 483 };
 484
 485 struct be_erx_stats {
 486         u32 rx_drops_no_fragments[44];     /* dwordS 0 to 43*/
 487         u32 debug_wdma_sent_hold;          /* dword 44*/
 488         u32 debug_wdma_pbfree_sent_hold;   /* dword 45*/
 489         u32 debug_wdma_zerobyte_pbfree_sent_hold; /* dword 46*/
 490         u32 debug_pmem_pbuf_dealloc;       /* dword 47*/
 491 };
 492
 493 struct be_hw_stats {
 494         struct be_rxf_stats rxf;
 495         u32 rsvd[48];
 496         struct be_erx_stats erx;
 497 };
 498
 499 struct be_cmd_req_get_stats {
 500         struct be_cmd_req_hdr hdr;
 501         u8 rsvd[sizeof(struct be_hw_stats)];
 502 };
 503
 504 struct be_cmd_resp_get_stats {
 505         struct be_cmd_resp_hdr hdr;
 506         struct be_hw_stats hw_stats;
 507 };
 508
 509 struct be_cmd_req_vlan_config {
 510         struct be_cmd_req_hdr hdr;
 511         u8 interface_id;
 512         u8 promiscuous;
 513         u8 untagged;
 514         u8 num_vlan;
 515         u16 normal_vlan[64];
 516 } __packed;
 517
 518 struct be_cmd_req_promiscuous_config {
 519         struct be_cmd_req_hdr hdr;
 520         u8 port0_promiscuous;
 521         u8 port1_promiscuous;
 522         u16 rsvd0;
 523 } __packed;
 524
 525 struct macaddr {
 526         u8 byte[ETH_ALEN];
 527 };
 528
 529 struct be_cmd_req_mcast_mac_config {
 530         struct be_cmd_req_hdr hdr;
 531         u16 num_mac;
 532         u8 promiscuous;
 533         u8 interface_id;
 534         struct macaddr mac[32];
 535 } __packed;
 536
 537 static inline struct be_hw_stats *
 538 hw_stats_from_cmd(struct be_cmd_resp_get_stats *cmd)
 539 {
 540         return &cmd->hw_stats;
 541 }
 542
 543 /******************** Link Status Query *******************/
 544 struct be_cmd_req_link_status {
 545         struct be_cmd_req_hdr hdr;
 546         u32 rsvd;
 547 };
 548
 549 struct be_link_info {
 550         u8 duplex;
 551         u8 speed;
 552         u8 fault;
 553 };
 554
 555 enum {
 556         PHY_LINK_DUPLEX_NONE = 0x0,
 557         PHY_LINK_DUPLEX_HALF = 0x1,
 558         PHY_LINK_DUPLEX_FULL = 0x2
 559 };
 560
 561 enum {
 562         PHY_LINK_SPEED_ZERO = 0x0,      /* => No link */
 563         PHY_LINK_SPEED_10MBPS = 0x1,
 564         PHY_LINK_SPEED_100MBPS = 0x2,
 565         PHY_LINK_SPEED_1GBPS = 0x3,
 566         PHY_LINK_SPEED_10GBPS = 0x4
 567 };
 568
 569 struct be_cmd_resp_link_status {
 570         struct be_cmd_resp_hdr hdr;
 571         u8 physical_port;
 572         u8 mac_duplex;
 573         u8 mac_speed;
 574         u8 mac_fault;
 575         u8 mgmt_mac_duplex;
 576         u8 mgmt_mac_speed;
 577         u16 rsvd0;
 578 } __packed;
 579
 580 /******************** Get FW Version *******************/
 581 #define FW_VER_LEN                      32
 582 struct be_cmd_req_get_fw_version {
 583         struct be_cmd_req_hdr hdr;
 584         u8 rsvd0[FW_VER_LEN];
 585         u8 rsvd1[FW_VER_LEN];
 586 } __packed;
 587
 588 struct be_cmd_resp_get_fw_version {
 589         struct be_cmd_resp_hdr hdr;
 590         u8 firmware_version_string[FW_VER_LEN];
 591         u8 fw_on_flash_version_string[FW_VER_LEN];
 592 } __packed;
 593
 594 /******************** Set Flow Contrl *******************/
 595 struct be_cmd_req_set_flow_control {
 596         struct be_cmd_req_hdr hdr;
 597         u16 tx_flow_control;
 598         u16 rx_flow_control;
 599 } __packed;
 600
 601 /******************** Get Flow Contrl *******************/
 602 struct be_cmd_req_get_flow_control {
 603         struct be_cmd_req_hdr hdr;
 604         u32 rsvd;
 605 };
 606
 607 struct be_cmd_resp_get_flow_control {
 608         struct be_cmd_resp_hdr hdr;
 609         u16 tx_flow_control;
 610         u16 rx_flow_control;
 611 } __packed;
 612
 613 /******************** Modify EQ Delay *******************/
 614 struct be_cmd_req_modify_eq_delay {
 615         struct be_cmd_req_hdr hdr;
 616         u32 num_eq;
 617         struct {
 618                 u32 eq_id;
 619                 u32 phase;
 620                 u32 delay_multiplier;
 621         } delay[8];
 622 } __packed;
 623
 624 struct be_cmd_resp_modify_eq_delay {
 625         struct be_cmd_resp_hdr hdr;
 626         u32 rsvd0;
 627 } __packed;
 628
 629 /******************** Get FW Config *******************/
 630 struct be_cmd_req_query_fw_cfg {
 631         struct be_cmd_req_hdr hdr;
 632         u32 rsvd[30];
 633 };
 634
 635 struct be_cmd_resp_query_fw_cfg {
 636         struct be_cmd_resp_hdr hdr;
 637         u32 be_config_number;
 638         u32 asic_revision;
 639         u32 phys_port;
 640         u32 function_mode;
 641         u32 rsvd[26];
 642 };
 643
 644 extern int be_pci_fnum_get(struct be_ctrl_info *ctrl);
 645 extern int be_cmd_POST(struct be_ctrl_info *ctrl);
 646 extern int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
 647                         u8 type, bool permanent, u32 if_handle);
 648 extern int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
 649                         u32 if_id, u32 *pmac_id);
 650 extern int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id);
 651 extern int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 if_flags, u8 *mac,
 652                         bool pmac_invalid, u32 *if_handle, u32 *pmac_id);
 653 extern int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 if_handle);
 654 extern int be_cmd_eq_create(struct be_ctrl_info *ctrl,
 655                         struct be_queue_info *eq, int eq_delay);
 656 extern int be_cmd_cq_create(struct be_ctrl_info *ctrl,
 657                         struct be_queue_info *cq, struct be_queue_info *eq,
 658                         bool sol_evts, bool no_delay,
 659                         int num_cqe_dma_coalesce);
 660 extern int be_cmd_txq_create(struct be_ctrl_info *ctrl,
 661                         struct be_queue_info *txq,
 662                         struct be_queue_info *cq);
 663 extern int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
 664                         struct be_queue_info *rxq, u16 cq_id,
 665                         u16 frag_size, u16 max_frame_size, u32 if_id,
 666                         u32 rss);
 667 extern int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
 668                         int type);
 669 extern int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
 670                         struct be_link_info *link);
 671 extern int be_cmd_reset(struct be_ctrl_info *ctrl);
 672 extern int be_cmd_get_stats(struct be_ctrl_info *ctrl,
 673                         struct be_dma_mem *nonemb_cmd);
 674 extern int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver);
 675
 676 extern int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd);
 677 extern int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id,
 678                         u16 *vtag_array, u32 num, bool untagged,
 679                         bool promiscuous);
 680 extern int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl,
 681                         u8 port_num, bool en);
 682 extern int be_cmd_mcast_mac_set(struct be_ctrl_info *ctrl, u32 if_id,
 683                         u8 *mac_table, u32 num, bool promiscuous);
 684 extern int be_cmd_set_flow_control(struct be_ctrl_info *ctrl,
 685                         u32 tx_fc, u32 rx_fc);
 686 extern int be_cmd_get_flow_control(struct be_ctrl_info *ctrl,
 687                         u32 *tx_fc, u32 *rx_fc);
 688 extern int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num);