LXR linux/drivers/net/ethernet/broadcom/cnic

   1
   2/* cnic.c: QLogic CNIC core network driver.
   3 *
   4 * Copyright (c) 2006-2014 Broadcom Corporation
   5 * Copyright (c) 2014 QLogic Corporation
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation.
  10 *
  11 */
  12
  13#ifndef CNIC_DEFS_H
  14#define CNIC_DEFS_H
  15
  16/* KWQ (kernel work queue) request op codes */
  17#define L2_KWQE_OPCODE_VALUE_FLUSH                  (4)
  18#define L2_KWQE_OPCODE_VALUE_VM_FREE_RX_QUEUE       (8)
  19
  20#define L4_KWQE_OPCODE_VALUE_CONNECT1               (50)
  21#define L4_KWQE_OPCODE_VALUE_CONNECT2               (51)
  22#define L4_KWQE_OPCODE_VALUE_CONNECT3               (52)
  23#define L4_KWQE_OPCODE_VALUE_RESET                  (53)
  24#define L4_KWQE_OPCODE_VALUE_CLOSE                  (54)
  25#define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET          (60)
  26#define L4_KWQE_OPCODE_VALUE_INIT_ULP               (61)
  27
  28#define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG             (1)
  29#define L4_KWQE_OPCODE_VALUE_UPDATE_PG              (9)
  30#define L4_KWQE_OPCODE_VALUE_UPLOAD_PG              (14)
  31
  32#define L5CM_RAMROD_CMD_ID_BASE                 (0x80)
  33#define L5CM_RAMROD_CMD_ID_TCP_CONNECT          (L5CM_RAMROD_CMD_ID_BASE + 3)
  34#define L5CM_RAMROD_CMD_ID_CLOSE                (L5CM_RAMROD_CMD_ID_BASE + 12)
  35#define L5CM_RAMROD_CMD_ID_ABORT                (L5CM_RAMROD_CMD_ID_BASE + 13)
  36#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE      (L5CM_RAMROD_CMD_ID_BASE + 14)
  37#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD    (L5CM_RAMROD_CMD_ID_BASE + 15)
  38
  39#define FCOE_RAMROD_CMD_ID_INIT_FUNC            (FCOE_KCQE_OPCODE_INIT_FUNC)
  40#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC         (FCOE_KCQE_OPCODE_DESTROY_FUNC)
  41#define FCOE_RAMROD_CMD_ID_STAT_FUNC            (FCOE_KCQE_OPCODE_STAT_FUNC)
  42#define FCOE_RAMROD_CMD_ID_OFFLOAD_CONN         (FCOE_KCQE_OPCODE_OFFLOAD_CONN)
  43#define FCOE_RAMROD_CMD_ID_ENABLE_CONN          (FCOE_KCQE_OPCODE_ENABLE_CONN)
  44#define FCOE_RAMROD_CMD_ID_DISABLE_CONN         (FCOE_KCQE_OPCODE_DISABLE_CONN)
  45#define FCOE_RAMROD_CMD_ID_DESTROY_CONN         (FCOE_KCQE_OPCODE_DESTROY_CONN)
  46#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN       (0x81)
  47
  48/* KCQ (kernel completion queue) response op codes */
  49#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP             (53)
  50#define L4_KCQE_OPCODE_VALUE_RESET_COMP             (54)
  51#define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE          (55)
  52#define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE       (56)
  53#define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED         (57)
  54#define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED         (58)
  55#define L4_KCQE_OPCODE_VALUE_INIT_ULP               (61)
  56
  57#define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG             (1)
  58#define L4_KCQE_OPCODE_VALUE_UPDATE_PG              (9)
  59#define L4_KCQE_OPCODE_VALUE_UPLOAD_PG              (14)
  60
  61/* KCQ (kernel completion queue) completion status */
  62#define L4_KCQE_COMPLETION_STATUS_SUCCESS           (0)
  63#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR         (4)
  64#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR      (0x81)
  65#define L4_KCQE_COMPLETION_STATUS_TIMEOUT           (0x93)
  66
  67#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL    (0x83)
  68#define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG      (0x89)
  69
  70#define L4_KCQE_OPCODE_VALUE_OOO_EVENT_NOTIFICATION (0xa0)
  71#define L4_KCQE_OPCODE_VALUE_OOO_FLUSH              (0xa1)
  72
  73#define L4_LAYER_CODE (4)
  74#define L2_LAYER_CODE (2)
  75
  76/*
  77 * L4 KCQ CQE
  78 */
  79struct l4_kcq {
  80        u32 cid;
  81        u32 pg_cid;
  82        u32 conn_id;
  83        u32 pg_host_opaque;
  84#if defined(__BIG_ENDIAN)
  85        u16 status;
  86        u16 reserved1;
  87#elif defined(__LITTLE_ENDIAN)
  88        u16 reserved1;
  89        u16 status;
  90#endif
  91        u32 reserved2[2];
  92#if defined(__BIG_ENDIAN)
  93        u8 flags;
  94#define L4_KCQ_RESERVED3 (0x7<<0)
  95#define L4_KCQ_RESERVED3_SHIFT 0
  96#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
  97#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
  98#define L4_KCQ_LAYER_CODE (0x7<<4)
  99#define L4_KCQ_LAYER_CODE_SHIFT 4
 100#define L4_KCQ_RESERVED4 (0x1<<7)
 101#define L4_KCQ_RESERVED4_SHIFT 7
 102        u8 op_code;
 103        u16 qe_self_seq;
 104#elif defined(__LITTLE_ENDIAN)
 105        u16 qe_self_seq;
 106        u8 op_code;
 107        u8 flags;
 108#define L4_KCQ_RESERVED3 (0xF<<0)
 109#define L4_KCQ_RESERVED3_SHIFT 0
 110#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
 111#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
 112#define L4_KCQ_LAYER_CODE (0x7<<4)
 113#define L4_KCQ_LAYER_CODE_SHIFT 4
 114#define L4_KCQ_RESERVED4 (0x1<<7)
 115#define L4_KCQ_RESERVED4_SHIFT 7
 116#endif
 117};
 118
 119
 120/*
 121 * L4 KCQ CQE PG upload
 122 */
 123struct l4_kcq_upload_pg {
 124        u32 pg_cid;
 125#if defined(__BIG_ENDIAN)
 126        u16 pg_status;
 127        u16 pg_ipid_count;
 128#elif defined(__LITTLE_ENDIAN)
 129        u16 pg_ipid_count;
 130        u16 pg_status;
 131#endif
 132        u32 reserved1[5];
 133#if defined(__BIG_ENDIAN)
 134        u8 flags;
 135#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
 136#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
 137#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
 138#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
 139#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
 140#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
 141        u8 op_code;
 142        u16 qe_self_seq;
 143#elif defined(__LITTLE_ENDIAN)
 144        u16 qe_self_seq;
 145        u8 op_code;
 146        u8 flags;
 147#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
 148#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
 149#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
 150#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
 151#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
 152#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
 153#endif
 154};
 155
 156
 157/*
 158 * Gracefully close the connection request
 159 */
 160struct l4_kwq_close_req {
 161#if defined(__BIG_ENDIAN)
 162        u8 flags;
 163#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
 164#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
 165#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
 166#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
 167#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
 168#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
 169        u8 op_code;
 170        u16 reserved0;
 171#elif defined(__LITTLE_ENDIAN)
 172        u16 reserved0;
 173        u8 op_code;
 174        u8 flags;
 175#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
 176#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
 177#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
 178#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
 179#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
 180#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
 181#endif
 182        u32 cid;
 183        u32 reserved2[6];
 184};
 185
 186
 187/*
 188 * The first request to be passed in order to establish connection in option2
 189 */
 190struct l4_kwq_connect_req1 {
 191#if defined(__BIG_ENDIAN)
 192        u8 flags;
 193#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
 194#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
 195#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
 196#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
 197#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
 198#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
 199        u8 op_code;
 200        u8 reserved0;
 201        u8 conn_flags;
 202#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
 203#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
 204#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
 205#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
 206#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
 207#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
 208#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
 209#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
 210#elif defined(__LITTLE_ENDIAN)
 211        u8 conn_flags;
 212#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
 213#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
 214#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
 215#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
 216#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
 217#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
 218#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
 219#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
 220        u8 reserved0;
 221        u8 op_code;
 222        u8 flags;
 223#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
 224#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
 225#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
 226#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
 227#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
 228#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
 229#endif
 230        u32 cid;
 231        u32 pg_cid;
 232        u32 src_ip;
 233        u32 dst_ip;
 234#if defined(__BIG_ENDIAN)
 235        u16 dst_port;
 236        u16 src_port;
 237#elif defined(__LITTLE_ENDIAN)
 238        u16 src_port;
 239        u16 dst_port;
 240#endif
 241#if defined(__BIG_ENDIAN)
 242        u8 rsrv1[3];
 243        u8 tcp_flags;
 244#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
 245#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
 246#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
 247#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
 248#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
 249#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
 250#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
 251#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
 252#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
 253#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
 254#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
 255#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
 256#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
 257#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
 258#elif defined(__LITTLE_ENDIAN)
 259        u8 tcp_flags;
 260#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
 261#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
 262#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
 263#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
 264#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
 265#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
 266#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
 267#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
 268#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
 269#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
 270#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
 271#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
 272#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
 273#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
 274        u8 rsrv1[3];
 275#endif
 276        u32 rsrv2;
 277};
 278
 279
 280/*
 281 * The second ( optional )request to be passed in order to establish
 282 * connection in option2 - for IPv6 only
 283 */
 284struct l4_kwq_connect_req2 {
 285#if defined(__BIG_ENDIAN)
 286        u8 flags;
 287#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
 288#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
 289#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
 290#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
 291#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
 292#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
 293        u8 op_code;
 294        u8 reserved0;
 295        u8 rsrv;
 296#elif defined(__LITTLE_ENDIAN)
 297        u8 rsrv;
 298        u8 reserved0;
 299        u8 op_code;
 300        u8 flags;
 301#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
 302#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
 303#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
 304#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
 305#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
 306#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
 307#endif
 308        u32 reserved2;
 309        u32 src_ip_v6_2;
 310        u32 src_ip_v6_3;
 311        u32 src_ip_v6_4;
 312        u32 dst_ip_v6_2;
 313        u32 dst_ip_v6_3;
 314        u32 dst_ip_v6_4;
 315};
 316
 317
 318/*
 319 * The third ( and last )request to be passed in order to establish
 320 * connection in option2
 321 */
 322struct l4_kwq_connect_req3 {
 323#if defined(__BIG_ENDIAN)
 324        u8 flags;
 325#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
 326#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
 327#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
 328#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
 329#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
 330#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
 331        u8 op_code;
 332        u16 reserved0;
 333#elif defined(__LITTLE_ENDIAN)
 334        u16 reserved0;
 335        u8 op_code;
 336        u8 flags;
 337#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
 338#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
 339#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
 340#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
 341#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
 342#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
 343#endif
 344        u32 ka_timeout;
 345        u32 ka_interval ;
 346#if defined(__BIG_ENDIAN)
 347        u8 snd_seq_scale;
 348        u8 ttl;
 349        u8 tos;
 350        u8 ka_max_probe_count;
 351#elif defined(__LITTLE_ENDIAN)
 352        u8 ka_max_probe_count;
 353        u8 tos;
 354        u8 ttl;
 355        u8 snd_seq_scale;
 356#endif
 357#if defined(__BIG_ENDIAN)
 358        u16 pmtu;
 359        u16 mss;
 360#elif defined(__LITTLE_ENDIAN)
 361        u16 mss;
 362        u16 pmtu;
 363#endif
 364        u32 rcv_buf;
 365        u32 snd_buf;
 366        u32 seed;
 367};
 368
 369
 370/*
 371 * a KWQE request to offload a PG connection
 372 */
 373struct l4_kwq_offload_pg {
 374#if defined(__BIG_ENDIAN)
 375        u8 flags;
 376#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
 377#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
 378#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
 379#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
 380#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
 381#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
 382        u8 op_code;
 383        u16 reserved0;
 384#elif defined(__LITTLE_ENDIAN)
 385        u16 reserved0;
 386        u8 op_code;
 387        u8 flags;
 388#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
 389#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
 390#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
 391#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
 392#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
 393#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
 394#endif
 395#if defined(__BIG_ENDIAN)
 396        u8 l2hdr_nbytes;
 397        u8 pg_flags;
 398#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
 399#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
 400#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
 401#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
 402#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
 403#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
 404        u8 da0;
 405        u8 da1;
 406#elif defined(__LITTLE_ENDIAN)
 407        u8 da1;
 408        u8 da0;
 409        u8 pg_flags;
 410#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
 411#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
 412#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
 413#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
 414#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
 415#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
 416        u8 l2hdr_nbytes;
 417#endif
 418#if defined(__BIG_ENDIAN)
 419        u8 da2;
 420        u8 da3;
 421        u8 da4;
 422        u8 da5;
 423#elif defined(__LITTLE_ENDIAN)
 424        u8 da5;
 425        u8 da4;
 426        u8 da3;
 427        u8 da2;
 428#endif
 429#if defined(__BIG_ENDIAN)
 430        u8 sa0;
 431        u8 sa1;
 432        u8 sa2;
 433        u8 sa3;
 434#elif defined(__LITTLE_ENDIAN)
 435        u8 sa3;
 436        u8 sa2;
 437        u8 sa1;
 438        u8 sa0;
 439#endif
 440#if defined(__BIG_ENDIAN)
 441        u8 sa4;
 442        u8 sa5;
 443        u16 etype;
 444#elif defined(__LITTLE_ENDIAN)
 445        u16 etype;
 446        u8 sa5;
 447        u8 sa4;
 448#endif
 449#if defined(__BIG_ENDIAN)
 450        u16 vlan_tag;
 451        u16 ipid_start;
 452#elif defined(__LITTLE_ENDIAN)
 453        u16 ipid_start;
 454        u16 vlan_tag;
 455#endif
 456#if defined(__BIG_ENDIAN)
 457        u16 ipid_count;
 458        u16 reserved3;
 459#elif defined(__LITTLE_ENDIAN)
 460        u16 reserved3;
 461        u16 ipid_count;
 462#endif
 463        u32 host_opaque;
 464};
 465
 466
 467/*
 468 * Abortively close the connection request
 469 */
 470struct l4_kwq_reset_req {
 471#if defined(__BIG_ENDIAN)
 472        u8 flags;
 473#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
 474#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
 475#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
 476#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
 477#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
 478#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
 479        u8 op_code;
 480        u16 reserved0;
 481#elif defined(__LITTLE_ENDIAN)
 482        u16 reserved0;
 483        u8 op_code;
 484        u8 flags;
 485#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
 486#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
 487#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
 488#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
 489#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
 490#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
 491#endif
 492        u32 cid;
 493        u32 reserved2[6];
 494};
 495
 496
 497/*
 498 * a KWQE request to update a PG connection
 499 */
 500struct l4_kwq_update_pg {
 501#if defined(__BIG_ENDIAN)
 502        u8 flags;
 503#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
 504#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
 505#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
 506#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
 507#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
 508#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
 509        u8 opcode;
 510        u16 oper16;
 511#elif defined(__LITTLE_ENDIAN)
 512        u16 oper16;
 513        u8 opcode;
 514        u8 flags;
 515#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
 516#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
 517#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
 518#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
 519#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
 520#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
 521#endif
 522        u32 pg_cid;
 523        u32 pg_host_opaque;
 524#if defined(__BIG_ENDIAN)
 525        u8 pg_valids;
 526#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
 527#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
 528#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
 529#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
 530#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
 531#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
 532        u8 pg_unused_a;
 533        u16 pg_ipid_count;
 534#elif defined(__LITTLE_ENDIAN)
 535        u16 pg_ipid_count;
 536        u8 pg_unused_a;
 537        u8 pg_valids;
 538#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
 539#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
 540#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
 541#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
 542#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
 543#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
 544#endif
 545#if defined(__BIG_ENDIAN)
 546        u16 reserved3;
 547        u8 da0;
 548        u8 da1;
 549#elif defined(__LITTLE_ENDIAN)
 550        u8 da1;
 551        u8 da0;
 552        u16 reserved3;
 553#endif
 554#if defined(__BIG_ENDIAN)
 555        u8 da2;
 556        u8 da3;
 557        u8 da4;
 558        u8 da5;
 559#elif defined(__LITTLE_ENDIAN)
 560        u8 da5;
 561        u8 da4;
 562        u8 da3;
 563        u8 da2;
 564#endif
 565        u32 reserved4;
 566        u32 reserved5;
 567};
 568
 569
 570/*
 571 * a KWQE request to upload a PG or L4 context
 572 */
 573struct l4_kwq_upload {
 574#if defined(__BIG_ENDIAN)
 575        u8 flags;
 576#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
 577#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
 578#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
 579#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
 580#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
 581#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
 582        u8 opcode;
 583        u16 oper16;
 584#elif defined(__LITTLE_ENDIAN)
 585        u16 oper16;
 586        u8 opcode;
 587        u8 flags;
 588#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
 589#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
 590#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
 591#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
 592#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
 593#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
 594#endif
 595        u32 cid;
 596        u32 reserved2[6];
 597};
 598
 599/*
 600 * bnx2x structures
 601 */
 602
 603/*
 604 * The iscsi aggregative context of Cstorm
 605 */
 606struct cstorm_iscsi_ag_context {
 607        u32 agg_vars1;
 608#define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0)
 609#define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0
 610#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8)
 611#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8
 612#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9)
 613#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9
 614#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10)
 615#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10
 616#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11)
 617#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11
 618#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12)
 619#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12
 620#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13)
 621#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13
 622#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<14)
 623#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 14
 624#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16)
 625#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16
 626#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18)
 627#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18
 628#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<19)
 629#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 19
 630#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN (0x1<<20)
 631#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT 20
 632#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<21)
 633#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 21
 634#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<22)
 635#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 22
 636#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23)
 637#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23
 638#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26)
 639#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26
 640#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28)
 641#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28
 642#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30)
 643#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30
 644#if defined(__BIG_ENDIAN)
 645        u8 __aux1_th;
 646        u8 __aux1_val;
 647        u16 __agg_vars2;
 648#elif defined(__LITTLE_ENDIAN)
 649        u16 __agg_vars2;
 650        u8 __aux1_val;
 651        u8 __aux1_th;
 652#endif
 653        u32 rel_seq;
 654        u32 rel_seq_th;
 655#if defined(__BIG_ENDIAN)
 656        u16 hq_cons;
 657        u16 hq_prod;
 658#elif defined(__LITTLE_ENDIAN)
 659        u16 hq_prod;
 660        u16 hq_cons;
 661#endif
 662#if defined(__BIG_ENDIAN)
 663        u8 __reserved62;
 664        u8 __reserved61;
 665        u8 __reserved60;
 666        u8 __reserved59;
 667#elif defined(__LITTLE_ENDIAN)
 668        u8 __reserved59;
 669        u8 __reserved60;
 670        u8 __reserved61;
 671        u8 __reserved62;
 672#endif
 673#if defined(__BIG_ENDIAN)
 674        u16 __reserved64;
 675        u16 cq_u_prod;
 676#elif defined(__LITTLE_ENDIAN)
 677        u16 cq_u_prod;
 678        u16 __reserved64;
 679#endif
 680        u32 __cq_u_prod1;
 681#if defined(__BIG_ENDIAN)
 682        u16 __agg_vars3;
 683        u16 cq_u_pend;
 684#elif defined(__LITTLE_ENDIAN)
 685        u16 cq_u_pend;
 686        u16 __agg_vars3;
 687#endif
 688#if defined(__BIG_ENDIAN)
 689        u16 __aux2_th;
 690        u16 aux2_val;
 691#elif defined(__LITTLE_ENDIAN)
 692        u16 aux2_val;
 693        u16 __aux2_th;
 694#endif
 695};
 696
 697/*
 698 * The fcoe extra aggregative context section of Tstorm
 699 */
 700struct tstorm_fcoe_extra_ag_context_section {
 701        u32 __agg_val1;
 702#if defined(__BIG_ENDIAN)
 703        u8 __tcp_agg_vars2;
 704        u8 __agg_val3;
 705        u16 __agg_val2;
 706#elif defined(__LITTLE_ENDIAN)
 707        u16 __agg_val2;
 708        u8 __agg_val3;
 709        u8 __tcp_agg_vars2;
 710#endif
 711#if defined(__BIG_ENDIAN)
 712        u16 __agg_val5;
 713        u8 __agg_val6;
 714        u8 __tcp_agg_vars3;
 715#elif defined(__LITTLE_ENDIAN)
 716        u8 __tcp_agg_vars3;
 717        u8 __agg_val6;
 718        u16 __agg_val5;
 719#endif
 720        u32 __lcq_prod;
 721        u32 rtt_seq;
 722        u32 rtt_time;
 723        u32 __reserved66;
 724        u32 wnd_right_edge;
 725        u32 tcp_agg_vars1;
 726#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
 727#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
 728#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
 729#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
 730#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
 731#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
 732#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
 733#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
 734#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
 735#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
 736#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
 737#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
 738#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
 739#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
 740#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN (0x1<<9)
 741#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT 9
 742#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
 743#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
 744#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
 745#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
 746#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
 747#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
 748#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
 749#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
 750#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
 751#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
 752#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
 753#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
 754#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
 755#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
 756#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
 757#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
 758#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
 759#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
 760#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
 761#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
 762#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
 763#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
 764#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
 765#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
 766#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
 767#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
 768        u32 snd_max;
 769        u32 __lcq_cons;
 770        u32 __reserved2;
 771};
 772
 773/*
 774 * The fcoe aggregative context of Tstorm
 775 */
 776struct tstorm_fcoe_ag_context {
 777#if defined(__BIG_ENDIAN)
 778        u16 ulp_credit;
 779        u8 agg_vars1;
 780#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
 781#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
 782#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
 783#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
 784#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
 785#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
 786#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
 787#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
 788#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
 789#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
 790#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
 791#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
 792#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
 793#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
 794        u8 state;
 795#elif defined(__LITTLE_ENDIAN)
 796        u8 state;
 797        u8 agg_vars1;
 798#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
 799#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
 800#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
 801#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
 802#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
 803#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
 804#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
 805#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
 806#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
 807#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
 808#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
 809#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
 810#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
 811#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
 812        u16 ulp_credit;
 813#endif
 814#if defined(__BIG_ENDIAN)
 815        u16 __agg_val4;
 816        u16 agg_vars2;
 817#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0)
 818#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0
 819#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1)
 820#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1
 821#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2)
 822#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2
 823#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4)
 824#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4
 825#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6)
 826#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6
 827#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8)
 828#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8
 829#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10)
 830#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10
 831#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11)
 832#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11
 833#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
 834#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
 835#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
 836#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
 837#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
 838#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
 839#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
 840#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
 841#elif defined(__LITTLE_ENDIAN)
 842        u16 agg_vars2;
 843#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0)
 844#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0
 845#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1)
 846#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1
 847#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2)
 848#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2
 849#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4)
 850#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4
 851#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6)
 852#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6
 853#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8)
 854#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8
 855#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10)
 856#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10
 857#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11)
 858#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11
 859#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
 860#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
 861#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
 862#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
 863#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
 864#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
 865#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
 866#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
 867        u16 __agg_val4;
 868#endif
 869        struct tstorm_fcoe_extra_ag_context_section __extra_section;
 870};
 871
 872
 873
 874/*
 875 * The tcp aggregative context section of Tstorm
 876 */
 877struct tstorm_tcp_tcp_ag_context_section {
 878        u32 __agg_val1;
 879#if defined(__BIG_ENDIAN)
 880        u8 __tcp_agg_vars2;
 881        u8 __agg_val3;
 882        u16 __agg_val2;
 883#elif defined(__LITTLE_ENDIAN)
 884        u16 __agg_val2;
 885        u8 __agg_val3;
 886        u8 __tcp_agg_vars2;
 887#endif
 888#if defined(__BIG_ENDIAN)
 889        u16 __agg_val5;
 890        u8 __agg_val6;
 891        u8 __tcp_agg_vars3;
 892#elif defined(__LITTLE_ENDIAN)
 893        u8 __tcp_agg_vars3;
 894        u8 __agg_val6;
 895        u16 __agg_val5;
 896#endif
 897        u32 snd_nxt;
 898        u32 rtt_seq;
 899        u32 rtt_time;
 900        u32 wnd_right_edge_local;
 901        u32 wnd_right_edge;
 902        u32 tcp_agg_vars1;
 903#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
 904#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
 905#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
 906#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
 907#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
 908#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
 909#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
 910#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
 911#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
 912#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
 913#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
 914#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
 915#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
 916#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
 917#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9)
 918#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9
 919#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
 920#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
 921#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
 922#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
 923#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
 924#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
 925#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
 926#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
 927#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
 928#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
 929#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
 930#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
 931#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
 932#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
 933#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
 934#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
 935#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
 936#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
 937#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
 938#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
 939#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
 940#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
 941#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
 942#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
 943#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
 944#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
 945        u32 snd_max;
 946        u32 snd_una;
 947        u32 __reserved2;
 948};
 949
 950/*
 951 * The iscsi aggregative context of Tstorm
 952 */
 953struct tstorm_iscsi_ag_context {
 954#if defined(__BIG_ENDIAN)
 955        u16 ulp_credit;
 956        u8 agg_vars1;
 957#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
 958#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
 959#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
 960#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
 961#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
 962#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
 963#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
 964#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
 965#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
 966#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
 967#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
 968#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
 969#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
 970#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
 971        u8 state;
 972#elif defined(__LITTLE_ENDIAN)
 973        u8 state;
 974        u8 agg_vars1;
 975#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
 976#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
 977#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
 978#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
 979#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
 980#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
 981#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
 982#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
 983#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
 984#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
 985#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
 986#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
 987#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
 988#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
 989        u16 ulp_credit;
 990#endif
 991#if defined(__BIG_ENDIAN)
 992        u16 __agg_val4;
 993        u16 agg_vars2;
 994#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0)
 995#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0
 996#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1)
 997#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1
 998#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2)
 999#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2
1000#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4)

1001#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4
1002#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
1003#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
1004#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
1005#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
1006#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
1007#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
1008#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11)
1009#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11
1010#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12)
1011#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12
1012#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13)
1013#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13
1014#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
1015#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
1016#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
1017#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
1018#elif defined(__LITTLE_ENDIAN)
1019        u16 agg_vars2;
1020#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0)
1021#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0
1022#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1)
1023#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1
1024#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2)
1025#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2
1026#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4)
1027#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4
1028#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
1029#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
1030#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
1031#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
1032#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
1033#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
1034#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11)
1035#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11
1036#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12)
1037#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12
1038#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13)
1039#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13
1040#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
1041#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
1042#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
1043#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
1044        u16 __agg_val4;
1045#endif
1046        struct tstorm_tcp_tcp_ag_context_section tcp;
1047};
1048
1049
1050
1051/*
1052 * The fcoe aggregative context of Ustorm
1053 */
1054struct ustorm_fcoe_ag_context {
1055#if defined(__BIG_ENDIAN)
1056        u8 __aux_counter_flags;
1057        u8 agg_vars2;
1058#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1059#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1060#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1061#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1062#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1063#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1064#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1065#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1066        u8 agg_vars1;
1067#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1068#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1069#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1070#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1071#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1072#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1073#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1074#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1075#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1076#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1077#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1078#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1079        u8 state;
1080#elif defined(__LITTLE_ENDIAN)
1081        u8 state;
1082        u8 agg_vars1;
1083#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1084#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1085#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1086#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1087#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1088#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1089#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1090#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1091#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1092#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1093#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1094#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1095        u8 agg_vars2;
1096#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1097#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1098#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1099#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1100#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1101#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1102#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1103#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1104        u8 __aux_counter_flags;
1105#endif
1106#if defined(__BIG_ENDIAN)
1107        u8 cdu_usage;
1108        u8 agg_misc2;
1109        u16 pbf_tx_seq_ack;
1110#elif defined(__LITTLE_ENDIAN)
1111        u16 pbf_tx_seq_ack;
1112        u8 agg_misc2;
1113        u8 cdu_usage;
1114#endif
1115        u32 agg_misc4;
1116#if defined(__BIG_ENDIAN)
1117        u8 agg_val3_th;
1118        u8 agg_val3;
1119        u16 agg_misc3;
1120#elif defined(__LITTLE_ENDIAN)
1121        u16 agg_misc3;
1122        u8 agg_val3;
1123        u8 agg_val3_th;
1124#endif
1125        u32 expired_task_id;
1126        u32 agg_misc4_th;
1127#if defined(__BIG_ENDIAN)
1128        u16 cq_prod;
1129        u16 cq_cons;
1130#elif defined(__LITTLE_ENDIAN)
1131        u16 cq_cons;
1132        u16 cq_prod;
1133#endif
1134#if defined(__BIG_ENDIAN)
1135        u16 __reserved2;
1136        u8 decision_rules;
1137#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1138#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1139#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1140#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1141#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1142#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1143#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1144#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1145        u8 decision_rule_enable_bits;
1146#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1147#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1148#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1149#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1150#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1151#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1152#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1153#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1154#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1155#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1156#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1157#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1158#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1159#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1160#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1161#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1162#elif defined(__LITTLE_ENDIAN)
1163        u8 decision_rule_enable_bits;
1164#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1165#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1166#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1167#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1168#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1169#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1170#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1171#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1172#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1173#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1174#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1175#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1176#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1177#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1178#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1179#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1180        u8 decision_rules;
1181#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1182#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1183#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1184#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1185#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1186#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1187#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1188#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1189        u16 __reserved2;
1190#endif
1191};
1192
1193
1194/*
1195 * The iscsi aggregative context of Ustorm
1196 */
1197struct ustorm_iscsi_ag_context {
1198#if defined(__BIG_ENDIAN)
1199        u8 __aux_counter_flags;
1200        u8 agg_vars2;
1201#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1202#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1203#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1204#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1205#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1206#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1207#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1208#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1209        u8 agg_vars1;
1210#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1211#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1212#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1213#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1214#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1215#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1216#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1217#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1218#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1219#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1220#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1221#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1222        u8 state;
1223#elif defined(__LITTLE_ENDIAN)
1224        u8 state;
1225        u8 agg_vars1;
1226#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1227#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1228#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1229#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1230#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1231#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1232#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1233#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1234#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1235#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1236#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1237#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1238        u8 agg_vars2;
1239#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1240#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1241#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1242#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1243#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1244#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1245#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1246#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1247        u8 __aux_counter_flags;
1248#endif
1249#if defined(__BIG_ENDIAN)
1250        u8 cdu_usage;
1251        u8 agg_misc2;
1252        u16 __cq_local_comp_itt_val;
1253#elif defined(__LITTLE_ENDIAN)
1254        u16 __cq_local_comp_itt_val;
1255        u8 agg_misc2;
1256        u8 cdu_usage;
1257#endif
1258        u32 agg_misc4;
1259#if defined(__BIG_ENDIAN)
1260        u8 agg_val3_th;
1261        u8 agg_val3;
1262        u16 agg_misc3;
1263#elif defined(__LITTLE_ENDIAN)
1264        u16 agg_misc3;
1265        u8 agg_val3;
1266        u8 agg_val3_th;
1267#endif
1268        u32 agg_val1;
1269        u32 agg_misc4_th;
1270#if defined(__BIG_ENDIAN)
1271        u16 agg_val2_th;
1272        u16 agg_val2;
1273#elif defined(__LITTLE_ENDIAN)
1274        u16 agg_val2;
1275        u16 agg_val2_th;
1276#endif
1277#if defined(__BIG_ENDIAN)
1278        u16 __reserved2;
1279        u8 decision_rules;
1280#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1281#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1282#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1283#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1284#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1285#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1286#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1287#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1288        u8 decision_rule_enable_bits;
1289#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1290#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1291#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1292#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1293#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1294#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1295#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1296#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1297#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1298#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1299#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1300#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1301#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1302#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1303#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1304#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1305#elif defined(__LITTLE_ENDIAN)
1306        u8 decision_rule_enable_bits;
1307#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1308#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1309#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1310#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1311#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1312#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1313#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1314#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1315#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1316#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1317#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1318#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1319#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1320#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1321#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1322#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1323        u8 decision_rules;
1324#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1325#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1326#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1327#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1328#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1329#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1330#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1331#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1332        u16 __reserved2;
1333#endif
1334};
1335
1336
1337/*
1338 * The fcoe aggregative context section of Xstorm
1339 */
1340struct xstorm_fcoe_extra_ag_context_section {
1341#if defined(__BIG_ENDIAN)
1342        u8 tcp_agg_vars1;
1343#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1344#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1345#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1346#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1347#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1348#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1349#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1350#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1351#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1352#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1353        u8 __reserved_da_cnt;
1354        u16 __mtu;
1355#elif defined(__LITTLE_ENDIAN)
1356        u16 __mtu;
1357        u8 __reserved_da_cnt;
1358        u8 tcp_agg_vars1;
1359#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1360#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1361#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1362#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1363#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1364#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1365#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1366#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1367#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1368#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1369#endif
1370        u32 snd_nxt;
1371        u32 __xfrqe_bd_addr_lo;
1372        u32 __xfrqe_bd_addr_hi;
1373        u32 __xfrqe_data1;
1374#if defined(__BIG_ENDIAN)
1375        u8 __agg_val8_th;
1376        u8 __tx_dest;
1377        u16 tcp_agg_vars2;
1378#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1379#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1380#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1381#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1382#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1383#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1384#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1385#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1386#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1387#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1388#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1389#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1390#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1391#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
1392#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1393#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
1394#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1395#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1396#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1397#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1398#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1399#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1400#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1401#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
1402#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1403#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1404#elif defined(__LITTLE_ENDIAN)
1405        u16 tcp_agg_vars2;
1406#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1407#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1408#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1409#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1410#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1411#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1412#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1413#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1414#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1415#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1416#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1417#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1418#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1419#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
1420#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1421#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
1422#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1423#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1424#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1425#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1426#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1427#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1428#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1429#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
1430#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1431#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1432        u8 __tx_dest;
1433        u8 __agg_val8_th;
1434#endif
1435        u32 __sq_base_addr_lo;
1436        u32 __sq_base_addr_hi;
1437        u32 __xfrq_base_addr_lo;
1438        u32 __xfrq_base_addr_hi;
1439#if defined(__BIG_ENDIAN)
1440        u16 __xfrq_cons;
1441        u16 __xfrq_prod;
1442#elif defined(__LITTLE_ENDIAN)
1443        u16 __xfrq_prod;
1444        u16 __xfrq_cons;
1445#endif
1446#if defined(__BIG_ENDIAN)
1447        u8 __tcp_agg_vars5;
1448        u8 __tcp_agg_vars4;
1449        u8 __tcp_agg_vars3;
1450        u8 __reserved_force_pure_ack_cnt;
1451#elif defined(__LITTLE_ENDIAN)
1452        u8 __reserved_force_pure_ack_cnt;
1453        u8 __tcp_agg_vars3;
1454        u8 __tcp_agg_vars4;
1455        u8 __tcp_agg_vars5;
1456#endif
1457        u32 __tcp_agg_vars6;
1458#if defined(__BIG_ENDIAN)
1459        u16 __xfrqe_mng;
1460        u16 __tcp_agg_vars7;
1461#elif defined(__LITTLE_ENDIAN)
1462        u16 __tcp_agg_vars7;
1463        u16 __xfrqe_mng;
1464#endif
1465        u32 __xfrqe_data0;
1466        u32 __agg_val10_th;
1467#if defined(__BIG_ENDIAN)
1468        u16 __reserved3;
1469        u8 __reserved2;
1470        u8 __da_only_cnt;
1471#elif defined(__LITTLE_ENDIAN)
1472        u8 __da_only_cnt;
1473        u8 __reserved2;
1474        u16 __reserved3;
1475#endif
1476};
1477
1478/*
1479 * The fcoe aggregative context of Xstorm
1480 */
1481struct xstorm_fcoe_ag_context {
1482#if defined(__BIG_ENDIAN)
1483        u16 agg_val1;
1484        u8 agg_vars1;
1485#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1486#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1487#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1488#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1489#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1490#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1491#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1492#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1493#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1494#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1495#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1496#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1497#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1498#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1499#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1500#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1501        u8 __state;
1502#elif defined(__LITTLE_ENDIAN)
1503        u8 __state;
1504        u8 agg_vars1;
1505#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1506#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1507#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1508#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1509#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1510#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1511#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1512#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1513#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1514#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1515#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1516#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1517#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1518#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1519#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1520#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1521        u16 agg_val1;
1522#endif
1523#if defined(__BIG_ENDIAN)
1524        u8 cdu_reserved;
1525        u8 __agg_vars4;
1526        u8 agg_vars3;
1527#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1528#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1529#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1530#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1531        u8 agg_vars2;
1532#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1533#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1534#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1535#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1536#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1537#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1538#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1539#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1540#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1541#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1542#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1543#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1544#elif defined(__LITTLE_ENDIAN)
1545        u8 agg_vars2;
1546#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1547#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1548#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1549#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1550#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1551#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1552#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1553#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1554#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1555#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1556#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1557#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1558        u8 agg_vars3;
1559#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1560#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1561#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1562#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1563        u8 __agg_vars4;
1564        u8 cdu_reserved;
1565#endif
1566        u32 more_to_send;
1567#if defined(__BIG_ENDIAN)
1568        u16 agg_vars5;
1569#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1570#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1571#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1572#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1573#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1574#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1575#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1576#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1577        u16 sq_cons;
1578#elif defined(__LITTLE_ENDIAN)
1579        u16 sq_cons;
1580        u16 agg_vars5;
1581#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1582#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1583#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1584#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1585#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1586#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1587#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1588#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1589#endif
1590        struct xstorm_fcoe_extra_ag_context_section __extra_section;
1591#if defined(__BIG_ENDIAN)
1592        u16 agg_vars7;
1593#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1594#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1595#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1596#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1597#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1598#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1599#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1600#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1601#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1602#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1603#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1604#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1605#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1606#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1607#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1608#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1609#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1610#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1611#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1612#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1613#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1614#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1615        u8 agg_val3_th;
1616        u8 agg_vars6;
1617#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1618#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1619#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1620#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1621#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1622#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1623#elif defined(__LITTLE_ENDIAN)
1624        u8 agg_vars6;
1625#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1626#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1627#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1628#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1629#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1630#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1631        u8 agg_val3_th;
1632        u16 agg_vars7;
1633#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1634#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1635#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1636#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1637#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1638#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1639#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1640#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1641#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1642#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1643#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1644#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1645#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1646#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1647#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1648#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1649#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1650#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1651#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1652#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1653#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1654#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1655#endif
1656#if defined(__BIG_ENDIAN)
1657        u16 __agg_val11_th;
1658        u16 __agg_val11;
1659#elif defined(__LITTLE_ENDIAN)
1660        u16 __agg_val11;
1661        u16 __agg_val11_th;
1662#endif
1663#if defined(__BIG_ENDIAN)
1664        u8 __reserved1;
1665        u8 __agg_val6_th;
1666        u16 __agg_val9;
1667#elif defined(__LITTLE_ENDIAN)
1668        u16 __agg_val9;
1669        u8 __agg_val6_th;
1670        u8 __reserved1;
1671#endif
1672#if defined(__BIG_ENDIAN)
1673        u16 confq_cons;
1674        u16 confq_prod;
1675#elif defined(__LITTLE_ENDIAN)
1676        u16 confq_prod;
1677        u16 confq_cons;
1678#endif
1679        u32 agg_vars8;
1680#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
1681#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT 0
1682#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
1683#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT 24
1684#if defined(__BIG_ENDIAN)
1685        u16 __cache_wqe_db;
1686        u16 sq_prod;
1687#elif defined(__LITTLE_ENDIAN)
1688        u16 sq_prod;
1689        u16 __cache_wqe_db;
1690#endif
1691#if defined(__BIG_ENDIAN)
1692        u8 agg_val3;
1693        u8 agg_val6;
1694        u8 agg_val5_th;
1695        u8 agg_val5;
1696#elif defined(__LITTLE_ENDIAN)
1697        u8 agg_val5;
1698        u8 agg_val5_th;
1699        u8 agg_val6;
1700        u8 agg_val3;
1701#endif
1702#if defined(__BIG_ENDIAN)
1703        u16 __agg_misc1;
1704        u16 agg_limit1;
1705#elif defined(__LITTLE_ENDIAN)
1706        u16 agg_limit1;
1707        u16 __agg_misc1;
1708#endif
1709        u32 completion_seq;
1710        u32 confq_pbl_base_lo;
1711        u32 confq_pbl_base_hi;
1712};
1713
1714
1715
1716/*
1717 * The tcp aggregative context section of Xstorm
1718 */
1719struct xstorm_tcp_tcp_ag_context_section {
1720#if defined(__BIG_ENDIAN)
1721        u8 tcp_agg_vars1;
1722#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1723#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1724#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1725#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1726#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1727#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1728#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1729#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1730#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1731#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
1732        u8 __da_cnt;
1733        u16 mss;
1734#elif defined(__LITTLE_ENDIAN)
1735        u16 mss;
1736        u8 __da_cnt;
1737        u8 tcp_agg_vars1;
1738#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1739#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1740#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1741#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1742#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1743#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1744#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1745#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1746#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1747#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
1748#endif
1749        u32 snd_nxt;
1750        u32 tx_wnd;
1751        u32 snd_una;
1752        u32 local_adv_wnd;
1753#if defined(__BIG_ENDIAN)
1754        u8 __agg_val8_th;
1755        u8 __tx_dest;
1756        u16 tcp_agg_vars2;
1757#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1758#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1759#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1760#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1761#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1762#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1763#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1764#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1765#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1766#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1767#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1768#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1769#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1770#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
1771#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1772#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
1773#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1774#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1775#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1776#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1777#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1778#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1779#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1780#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
1781#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1782#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1783#elif defined(__LITTLE_ENDIAN)
1784        u16 tcp_agg_vars2;
1785#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1786#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1787#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1788#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1789#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1790#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1791#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1792#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1793#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1794#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1795#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1796#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1797#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1798#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
1799#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1800#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
1801#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1802#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1803#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1804#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1805#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1806#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1807#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1808#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
1809#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1810#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1811        u8 __tx_dest;
1812        u8 __agg_val8_th;
1813#endif
1814        u32 ack_to_far_end;
1815        u32 rto_timer;
1816        u32 ka_timer;
1817        u32 ts_to_echo;
1818#if defined(__BIG_ENDIAN)
1819        u16 __agg_val7_th;
1820        u16 __agg_val7;
1821#elif defined(__LITTLE_ENDIAN)
1822        u16 __agg_val7;
1823        u16 __agg_val7_th;
1824#endif
1825#if defined(__BIG_ENDIAN)
1826        u8 __tcp_agg_vars5;
1827        u8 __tcp_agg_vars4;
1828        u8 __tcp_agg_vars3;
1829        u8 __force_pure_ack_cnt;
1830#elif defined(__LITTLE_ENDIAN)
1831        u8 __force_pure_ack_cnt;
1832        u8 __tcp_agg_vars3;
1833        u8 __tcp_agg_vars4;
1834        u8 __tcp_agg_vars5;
1835#endif
1836        u32 tcp_agg_vars6;
1837#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0)
1838#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0
1839#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1)
1840#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1
1841#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2)
1842#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2
1843#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3)
1844#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3
1845#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4)
1846#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4
1847#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5)
1848#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5
1849#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6)
1850#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6
1851#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8)
1852#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8
1853#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10)
1854#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10
1855#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12)
1856#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12
1857#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14)
1858#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14
1859#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16)
1860#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16
1861#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18)
1862#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18
1863#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20)
1864#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20
1865#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22)
1866#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22
1867#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24)
1868#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24
1869#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26)
1870#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26
1871#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27)
1872#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27
1873#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28)
1874#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28
1875#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29)
1876#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29
1877#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30)
1878#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30
1879#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31)
1880#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31
1881#if defined(__BIG_ENDIAN)
1882        u16 __agg_misc6;
1883        u16 __tcp_agg_vars7;
1884#elif defined(__LITTLE_ENDIAN)
1885        u16 __tcp_agg_vars7;
1886        u16 __agg_misc6;
1887#endif
1888        u32 __agg_val10;
1889        u32 __agg_val10_th;
1890#if defined(__BIG_ENDIAN)
1891        u16 __reserved3;
1892        u8 __reserved2;
1893        u8 __da_only_cnt;
1894#elif defined(__LITTLE_ENDIAN)
1895        u8 __da_only_cnt;
1896        u8 __reserved2;
1897        u16 __reserved3;
1898#endif
1899};
1900
1901/*
1902 * The iscsi aggregative context of Xstorm
1903 */
1904struct xstorm_iscsi_ag_context {
1905#if defined(__BIG_ENDIAN)
1906        u16 agg_val1;
1907        u8 agg_vars1;
1908#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1909#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1910#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1911#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1912#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1913#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1914#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1915#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1916#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1917#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1918#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1919#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1920#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1921#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1922#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1923#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1924        u8 state;
1925#elif defined(__LITTLE_ENDIAN)
1926        u8 state;
1927        u8 agg_vars1;
1928#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1929#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1930#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1931#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1932#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1933#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1934#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1935#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1936#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1937#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1938#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1939#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1940#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1941#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1942#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1943#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1944        u16 agg_val1;
1945#endif
1946#if defined(__BIG_ENDIAN)
1947        u8 cdu_reserved;
1948        u8 __agg_vars4;
1949        u8 agg_vars3;
1950#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1951#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1952#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
1953#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
1954        u8 agg_vars2;
1955#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1956#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1957#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1958#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1959#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1960#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1961#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1962#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1963#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1964#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1965#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1966#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1967#elif defined(__LITTLE_ENDIAN)
1968        u8 agg_vars2;
1969#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1970#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1971#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1972#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1973#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1974#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1975#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1976#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1977#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1978#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1979#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1980#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1981        u8 agg_vars3;
1982#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1983#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1984#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
1985#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
1986        u8 __agg_vars4;
1987        u8 cdu_reserved;
1988#endif
1989        u32 more_to_send;
1990#if defined(__BIG_ENDIAN)
1991        u16 agg_vars5;
1992#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1993#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1994#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1995#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1996#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1997#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1998#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
1999#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2000        u16 sq_cons;

2001#elif defined(__LITTLE_ENDIAN)
2002        u16 sq_cons;
2003        u16 agg_vars5;
2004#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2005#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2006#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2007#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2008#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2009#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2010#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2011#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2012#endif
2013        struct xstorm_tcp_tcp_ag_context_section tcp;
2014#if defined(__BIG_ENDIAN)
2015        u16 agg_vars7;
2016#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2017#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2018#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2019#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2020#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2021#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2022#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2023#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2024#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2025#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2026#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2027#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2028#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2029#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2030#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2031#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2032#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2033#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2034#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2035#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2036#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2037#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2038        u8 agg_val3_th;
2039        u8 agg_vars6;
2040#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2041#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2042#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2043#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2044#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2045#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2046#elif defined(__LITTLE_ENDIAN)
2047        u8 agg_vars6;
2048#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2049#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2050#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2051#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2052#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2053#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2054        u8 agg_val3_th;
2055        u16 agg_vars7;
2056#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2057#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2058#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2059#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2060#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2061#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2062#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2063#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2064#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2065#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2066#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2067#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2068#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2069#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2070#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2071#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2072#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2073#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2074#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2075#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2076#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2077#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2078#endif
2079#if defined(__BIG_ENDIAN)
2080        u16 __agg_val11_th;
2081        u16 __gen_data;
2082#elif defined(__LITTLE_ENDIAN)
2083        u16 __gen_data;
2084        u16 __agg_val11_th;
2085#endif
2086#if defined(__BIG_ENDIAN)
2087        u8 __reserved1;
2088        u8 __agg_val6_th;
2089        u16 __agg_val9;
2090#elif defined(__LITTLE_ENDIAN)
2091        u16 __agg_val9;
2092        u8 __agg_val6_th;
2093        u8 __reserved1;
2094#endif
2095#if defined(__BIG_ENDIAN)
2096        u16 hq_prod;
2097        u16 hq_cons;
2098#elif defined(__LITTLE_ENDIAN)
2099        u16 hq_cons;
2100        u16 hq_prod;
2101#endif
2102        u32 agg_vars8;
2103#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2104#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0
2105#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2106#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24
2107#if defined(__BIG_ENDIAN)
2108        u16 r2tq_prod;
2109        u16 sq_prod;
2110#elif defined(__LITTLE_ENDIAN)
2111        u16 sq_prod;
2112        u16 r2tq_prod;
2113#endif
2114#if defined(__BIG_ENDIAN)
2115        u8 agg_val3;
2116        u8 agg_val6;
2117        u8 agg_val5_th;
2118        u8 agg_val5;
2119#elif defined(__LITTLE_ENDIAN)
2120        u8 agg_val5;
2121        u8 agg_val5_th;
2122        u8 agg_val6;
2123        u8 agg_val3;
2124#endif
2125#if defined(__BIG_ENDIAN)
2126        u16 __agg_misc1;
2127        u16 agg_limit1;
2128#elif defined(__LITTLE_ENDIAN)
2129        u16 agg_limit1;
2130        u16 __agg_misc1;
2131#endif
2132        u32 hq_cons_tcp_seq;
2133        u32 exp_stat_sn;
2134        u32 rst_seq_num;
2135};
2136
2137
2138/*
2139 * The L5cm aggregative context of XStorm
2140 */
2141struct xstorm_l5cm_ag_context {
2142#if defined(__BIG_ENDIAN)
2143        u16 agg_val1;
2144        u8 agg_vars1;
2145#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2146#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2147#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2148#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2149#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2150#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2151#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2152#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2153#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2154#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2155#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2156#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2157#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2158#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2159#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2160#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
2161        u8 state;
2162#elif defined(__LITTLE_ENDIAN)
2163        u8 state;
2164        u8 agg_vars1;
2165#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2166#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2167#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2168#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2169#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2170#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2171#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2172#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2173#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2174#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2175#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2176#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2177#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2178#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2179#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2180#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
2181        u16 agg_val1;
2182#endif
2183#if defined(__BIG_ENDIAN)
2184        u8 cdu_reserved;
2185        u8 __agg_vars4;
2186        u8 agg_vars3;
2187#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2188#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2189#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2190#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
2191        u8 agg_vars2;
2192#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2193#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2194#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2195#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2196#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2197#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2198#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2199#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2200#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2201#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2202#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2203#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
2204#elif defined(__LITTLE_ENDIAN)
2205        u8 agg_vars2;
2206#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2207#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2208#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2209#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2210#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2211#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2212#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2213#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2214#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2215#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2216#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2217#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
2218        u8 agg_vars3;
2219#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2220#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2221#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2222#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
2223        u8 __agg_vars4;
2224        u8 cdu_reserved;
2225#endif
2226        u32 more_to_send;
2227#if defined(__BIG_ENDIAN)
2228        u16 agg_vars5;
2229#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2230#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2231#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2232#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2233#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2234#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2235#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2236#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2237        u16 agg_val4_th;
2238#elif defined(__LITTLE_ENDIAN)
2239        u16 agg_val4_th;
2240        u16 agg_vars5;
2241#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2242#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2243#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2244#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2245#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2246#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2247#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2248#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2249#endif
2250        struct xstorm_tcp_tcp_ag_context_section tcp;
2251#if defined(__BIG_ENDIAN)
2252        u16 agg_vars7;
2253#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2254#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2255#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2256#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2257#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2258#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2259#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2260#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2261#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2262#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2263#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2264#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2265#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2266#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2267#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2268#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2269#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2270#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2271#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2272#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2273#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2274#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2275        u8 agg_val3_th;
2276        u8 agg_vars6;
2277#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2278#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2279#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2280#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2281#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2282#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2283#elif defined(__LITTLE_ENDIAN)
2284        u8 agg_vars6;
2285#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2286#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2287#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2288#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2289#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2290#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2291        u8 agg_val3_th;
2292        u16 agg_vars7;
2293#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2294#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2295#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2296#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2297#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2298#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2299#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2300#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2301#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2302#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2303#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2304#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2305#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2306#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2307#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2308#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2309#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2310#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2311#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2312#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2313#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2314#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2315#endif
2316#if defined(__BIG_ENDIAN)
2317        u16 __agg_val11_th;
2318        u16 __gen_data;
2319#elif defined(__LITTLE_ENDIAN)
2320        u16 __gen_data;
2321        u16 __agg_val11_th;
2322#endif
2323#if defined(__BIG_ENDIAN)
2324        u8 __reserved1;
2325        u8 __agg_val6_th;
2326        u16 __agg_val9;
2327#elif defined(__LITTLE_ENDIAN)
2328        u16 __agg_val9;
2329        u8 __agg_val6_th;
2330        u8 __reserved1;
2331#endif
2332#if defined(__BIG_ENDIAN)
2333        u16 agg_val2_th;
2334        u16 agg_val2;
2335#elif defined(__LITTLE_ENDIAN)
2336        u16 agg_val2;
2337        u16 agg_val2_th;
2338#endif
2339        u32 agg_vars8;
2340#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2341#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2_SHIFT 0
2342#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2343#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3_SHIFT 24
2344#if defined(__BIG_ENDIAN)
2345        u16 agg_misc0;
2346        u16 agg_val4;
2347#elif defined(__LITTLE_ENDIAN)
2348        u16 agg_val4;
2349        u16 agg_misc0;
2350#endif
2351#if defined(__BIG_ENDIAN)
2352        u8 agg_val3;
2353        u8 agg_val6;
2354        u8 agg_val5_th;
2355        u8 agg_val5;
2356#elif defined(__LITTLE_ENDIAN)
2357        u8 agg_val5;
2358        u8 agg_val5_th;
2359        u8 agg_val6;
2360        u8 agg_val3;
2361#endif
2362#if defined(__BIG_ENDIAN)
2363        u16 __agg_misc1;
2364        u16 agg_limit1;
2365#elif defined(__LITTLE_ENDIAN)
2366        u16 agg_limit1;
2367        u16 __agg_misc1;
2368#endif
2369        u32 completion_seq;
2370        u32 agg_misc4;
2371        u32 rst_seq_num;
2372};
2373
2374/*
2375 * ABTS info $$KEEP_ENDIANNESS$$
2376 */
2377struct fcoe_abts_info {
2378        __le16 aborted_task_id;
2379        __le16 reserved0;
2380        __le32 reserved1;
2381};
2382
2383
2384/*
2385 * Fixed size structure in order to plant it in Union structure
2386 * $$KEEP_ENDIANNESS$$
2387 */
2388struct fcoe_abts_rsp_union {
2389        u8 r_ctl;
2390        u8 rsrv[3];
2391        __le32 abts_rsp_payload[7];
2392};
2393
2394
2395/*
2396 * 4 regs size $$KEEP_ENDIANNESS$$
2397 */
2398struct fcoe_bd_ctx {
2399        __le32 buf_addr_hi;
2400        __le32 buf_addr_lo;
2401        __le16 buf_len;
2402        __le16 rsrv0;
2403        __le16 flags;
2404        __le16 rsrv1;
2405};
2406
2407
2408/*
2409 * FCoE cached sges context $$KEEP_ENDIANNESS$$
2410 */
2411struct fcoe_cached_sge_ctx {
2412        struct regpair cur_buf_addr;
2413        __le16 cur_buf_rem;
2414        __le16 second_buf_rem;
2415        struct regpair second_buf_addr;
2416};
2417
2418
2419/*
2420 * Cleanup info $$KEEP_ENDIANNESS$$
2421 */
2422struct fcoe_cleanup_info {
2423        __le16 cleaned_task_id;
2424        __le16 rolled_tx_seq_cnt;
2425        __le32 rolled_tx_data_offset;
2426};
2427
2428
2429/*
2430 * Fcp RSP flags $$KEEP_ENDIANNESS$$
2431 */
2432struct fcoe_fcp_rsp_flags {
2433        u8 flags;
2434#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0)
2435#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0
2436#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1)
2437#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1
2438#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2)
2439#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2
2440#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3)
2441#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3
2442#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4)
2443#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4
2444#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5)
2445#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5
2446};
2447
2448/*
2449 * Fcp RSP payload $$KEEP_ENDIANNESS$$
2450 */
2451struct fcoe_fcp_rsp_payload {
2452        struct regpair reserved0;
2453        __le32 fcp_resid;
2454        u8 scsi_status_code;
2455        struct fcoe_fcp_rsp_flags fcp_flags;
2456        __le16 retry_delay_timer;
2457        __le32 fcp_rsp_len;
2458        __le32 fcp_sns_len;
2459};
2460
2461/*
2462 * Fixed size structure in order to plant it in Union structure
2463 * $$KEEP_ENDIANNESS$$
2464 */
2465struct fcoe_fcp_rsp_union {
2466        struct fcoe_fcp_rsp_payload payload;
2467        struct regpair reserved0;
2468};
2469
2470/*
2471 * FC header $$KEEP_ENDIANNESS$$
2472 */
2473struct fcoe_fc_hdr {
2474        u8 s_id[3];
2475        u8 cs_ctl;
2476        u8 d_id[3];
2477        u8 r_ctl;
2478        __le16 seq_cnt;
2479        u8 df_ctl;
2480        u8 seq_id;
2481        u8 f_ctl[3];
2482        u8 type;
2483        __le32 parameters;
2484        __le16 rx_id;
2485        __le16 ox_id;
2486};
2487
2488/*
2489 * FC header union $$KEEP_ENDIANNESS$$
2490 */
2491struct fcoe_mp_rsp_union {
2492        struct fcoe_fc_hdr fc_hdr;
2493        __le32 mp_payload_len;
2494        __le32 rsrv;
2495};
2496
2497/*
2498 * Completion information $$KEEP_ENDIANNESS$$
2499 */
2500union fcoe_comp_flow_info {
2501        struct fcoe_fcp_rsp_union fcp_rsp;
2502        struct fcoe_abts_rsp_union abts_rsp;
2503        struct fcoe_mp_rsp_union mp_rsp;
2504        __le32 opaque[8];
2505};
2506
2507
2508/*
2509 * External ABTS info $$KEEP_ENDIANNESS$$
2510 */
2511struct fcoe_ext_abts_info {
2512        __le32 rsrv0[6];
2513        struct fcoe_abts_info ctx;
2514};
2515
2516
2517/*
2518 * External cleanup info $$KEEP_ENDIANNESS$$
2519 */
2520struct fcoe_ext_cleanup_info {
2521        __le32 rsrv0[6];
2522        struct fcoe_cleanup_info ctx;
2523};
2524
2525
2526/*
2527 * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$
2528 */
2529struct fcoe_fw_tx_seq_ctx {
2530        __le32 data_offset;
2531        __le16 seq_cnt;
2532        __le16 rsrv0;
2533};
2534
2535/*
2536 * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$
2537 */
2538struct fcoe_ext_fw_tx_seq_ctx {
2539        __le32 rsrv0[6];
2540        struct fcoe_fw_tx_seq_ctx ctx;
2541};
2542
2543
2544/*
2545 * FCoE multiple sges context $$KEEP_ENDIANNESS$$
2546 */
2547struct fcoe_mul_sges_ctx {
2548        struct regpair cur_sge_addr;
2549        __le16 cur_sge_off;
2550        u8 cur_sge_idx;
2551        u8 sgl_size;
2552};
2553
2554/*
2555 * FCoE external multiple sges context $$KEEP_ENDIANNESS$$
2556 */
2557struct fcoe_ext_mul_sges_ctx {
2558        struct fcoe_mul_sges_ctx mul_sgl;
2559        struct regpair rsrv0;
2560};
2561
2562
2563/*
2564 * FCP CMD payload $$KEEP_ENDIANNESS$$
2565 */
2566struct fcoe_fcp_cmd_payload {
2567        __le32 opaque[8];
2568};
2569
2570
2571
2572
2573
2574/*
2575 * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$
2576 */
2577struct fcoe_fcp_xfr_rdy_payload {
2578        __le32 burst_len;
2579        __le32 data_ro;
2580};
2581
2582
2583/*
2584 * FC frame $$KEEP_ENDIANNESS$$
2585 */
2586struct fcoe_fc_frame {
2587        struct fcoe_fc_hdr fc_hdr;
2588        __le32 reserved0[2];
2589};
2590
2591
2592
2593
2594/*
2595 * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$
2596 */
2597union fcoe_kcqe_params {
2598        __le32 reserved0[4];
2599};
2600
2601/*
2602 * FCoE KCQ CQE $$KEEP_ENDIANNESS$$
2603 */
2604struct fcoe_kcqe {
2605        __le32 fcoe_conn_id;
2606        __le32 completion_status;
2607        __le32 fcoe_conn_context_id;
2608        union fcoe_kcqe_params params;
2609        __le16 qe_self_seq;
2610        u8 op_code;
2611        u8 flags;
2612#define FCOE_KCQE_RESERVED0 (0x7<<0)
2613#define FCOE_KCQE_RESERVED0_SHIFT 0
2614#define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3)
2615#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3
2616#define FCOE_KCQE_LAYER_CODE (0x7<<4)
2617#define FCOE_KCQE_LAYER_CODE_SHIFT 4
2618#define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7)
2619#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7
2620};
2621
2622
2623
2624/*
2625 * FCoE KWQE header $$KEEP_ENDIANNESS$$
2626 */
2627struct fcoe_kwqe_header {
2628        u8 op_code;
2629        u8 flags;
2630#define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0)
2631#define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0
2632#define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4)
2633#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4
2634#define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7)
2635#define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7
2636};
2637
2638/*
2639 * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$
2640 */
2641struct fcoe_kwqe_init1 {
2642        __le16 num_tasks;
2643        struct fcoe_kwqe_header hdr;
2644        __le32 task_list_pbl_addr_lo;
2645        __le32 task_list_pbl_addr_hi;
2646        __le32 dummy_buffer_addr_lo;
2647        __le32 dummy_buffer_addr_hi;
2648        __le16 sq_num_wqes;
2649        __le16 rq_num_wqes;
2650        __le16 rq_buffer_log_size;
2651        __le16 cq_num_wqes;
2652        __le16 mtu;
2653        u8 num_sessions_log;
2654        u8 flags;
2655#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0)
2656#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0
2657#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4)
2658#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4
2659#define FCOE_KWQE_INIT1_RESERVED1 (0x1<<7)
2660#define FCOE_KWQE_INIT1_RESERVED1_SHIFT 7
2661};
2662
2663/*
2664 * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$
2665 */
2666struct fcoe_kwqe_init2 {
2667        u8 hsi_major_version;
2668        u8 hsi_minor_version;
2669        struct fcoe_kwqe_header hdr;
2670        __le32 hash_tbl_pbl_addr_lo;
2671        __le32 hash_tbl_pbl_addr_hi;
2672        __le32 t2_hash_tbl_addr_lo;
2673        __le32 t2_hash_tbl_addr_hi;
2674        __le32 t2_ptr_hash_tbl_addr_lo;
2675        __le32 t2_ptr_hash_tbl_addr_hi;
2676        __le32 free_list_count;
2677};
2678
2679/*
2680 * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$
2681 */
2682struct fcoe_kwqe_init3 {
2683        __le16 reserved0;
2684        struct fcoe_kwqe_header hdr;
2685        __le32 error_bit_map_lo;
2686        __le32 error_bit_map_hi;
2687        u8 perf_config;
2688        u8 reserved21[3];
2689        __le32 reserved2[4];
2690};
2691
2692/*
2693 * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$
2694 */
2695struct fcoe_kwqe_conn_offload1 {
2696        __le16 fcoe_conn_id;
2697        struct fcoe_kwqe_header hdr;
2698        __le32 sq_addr_lo;
2699        __le32 sq_addr_hi;
2700        __le32 rq_pbl_addr_lo;
2701        __le32 rq_pbl_addr_hi;
2702        __le32 rq_first_pbe_addr_lo;
2703        __le32 rq_first_pbe_addr_hi;
2704        __le16 rq_prod;
2705        __le16 reserved0;
2706};
2707
2708/*
2709 * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$
2710 */
2711struct fcoe_kwqe_conn_offload2 {
2712        __le16 tx_max_fc_pay_len;
2713        struct fcoe_kwqe_header hdr;
2714        __le32 cq_addr_lo;
2715        __le32 cq_addr_hi;
2716        __le32 xferq_addr_lo;
2717        __le32 xferq_addr_hi;
2718        __le32 conn_db_addr_lo;
2719        __le32 conn_db_addr_hi;
2720        __le32 reserved1;
2721};
2722
2723/*
2724 * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$
2725 */
2726struct fcoe_kwqe_conn_offload3 {
2727        __le16 vlan_tag;
2728#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0)
2729#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0
2730#define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12)
2731#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12
2732#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13)
2733#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13
2734        struct fcoe_kwqe_header hdr;
2735        u8 s_id[3];
2736        u8 tx_max_conc_seqs_c3;
2737        u8 d_id[3];
2738        u8 flags;
2739#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0)
2740#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0
2741#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1)
2742#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1
2743#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2)
2744#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2
2745#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3)
2746#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3
2747#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4)
2748#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4
2749#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5)
2750#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5
2751#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6)
2752#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6
2753#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7)
2754#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7
2755        __le32 reserved;
2756        __le32 confq_first_pbe_addr_lo;
2757        __le32 confq_first_pbe_addr_hi;
2758        __le16 tx_total_conc_seqs;
2759        __le16 rx_max_fc_pay_len;
2760        __le16 rx_total_conc_seqs;
2761        u8 rx_max_conc_seqs_c3;
2762        u8 rx_open_seqs_exch_c3;
2763};
2764
2765/*
2766 * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$
2767 */
2768struct fcoe_kwqe_conn_offload4 {
2769        u8 e_d_tov_timer_val;
2770        u8 reserved2;
2771        struct fcoe_kwqe_header hdr;
2772        u8 src_mac_addr_lo[2];
2773        u8 src_mac_addr_mid[2];
2774        u8 src_mac_addr_hi[2];
2775        u8 dst_mac_addr_hi[2];
2776        u8 dst_mac_addr_lo[2];
2777        u8 dst_mac_addr_mid[2];
2778        __le32 lcq_addr_lo;
2779        __le32 lcq_addr_hi;
2780        __le32 confq_pbl_base_addr_lo;
2781        __le32 confq_pbl_base_addr_hi;
2782};
2783
2784/*
2785 * FCoE connection enable request $$KEEP_ENDIANNESS$$
2786 */
2787struct fcoe_kwqe_conn_enable_disable {
2788        __le16 reserved0;
2789        struct fcoe_kwqe_header hdr;
2790        u8 src_mac_addr_lo[2];
2791        u8 src_mac_addr_mid[2];
2792        u8 src_mac_addr_hi[2];
2793        u16 vlan_tag;
2794#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0)
2795#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0
2796#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12)
2797#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12
2798#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13)
2799#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13
2800        u8 dst_mac_addr_lo[2];
2801        u8 dst_mac_addr_mid[2];
2802        u8 dst_mac_addr_hi[2];
2803        __le16 reserved1;
2804        u8 s_id[3];
2805        u8 vlan_flag;
2806        u8 d_id[3];
2807        u8 reserved3;
2808        __le32 context_id;
2809        __le32 conn_id;
2810        __le32 reserved4;
2811};
2812
2813/*
2814 * FCoE connection destroy request $$KEEP_ENDIANNESS$$
2815 */
2816struct fcoe_kwqe_conn_destroy {
2817        __le16 reserved0;
2818        struct fcoe_kwqe_header hdr;
2819        __le32 context_id;
2820        __le32 conn_id;
2821        __le32 reserved1[5];
2822};
2823
2824/*
2825 * FCoe destroy request $$KEEP_ENDIANNESS$$
2826 */
2827struct fcoe_kwqe_destroy {
2828        __le16 reserved0;
2829        struct fcoe_kwqe_header hdr;
2830        __le32 reserved1[7];
2831};
2832
2833/*
2834 * FCoe statistics request $$KEEP_ENDIANNESS$$
2835 */
2836struct fcoe_kwqe_stat {
2837        __le16 reserved0;
2838        struct fcoe_kwqe_header hdr;
2839        __le32 stat_params_addr_lo;
2840        __le32 stat_params_addr_hi;
2841        __le32 reserved1[5];
2842};
2843
2844/*
2845 * FCoE KWQ WQE $$KEEP_ENDIANNESS$$
2846 */
2847union fcoe_kwqe {
2848        struct fcoe_kwqe_init1 init1;
2849        struct fcoe_kwqe_init2 init2;
2850        struct fcoe_kwqe_init3 init3;
2851        struct fcoe_kwqe_conn_offload1 conn_offload1;
2852        struct fcoe_kwqe_conn_offload2 conn_offload2;
2853        struct fcoe_kwqe_conn_offload3 conn_offload3;
2854        struct fcoe_kwqe_conn_offload4 conn_offload4;
2855        struct fcoe_kwqe_conn_enable_disable conn_enable_disable;
2856        struct fcoe_kwqe_conn_destroy conn_destroy;
2857        struct fcoe_kwqe_destroy destroy;
2858        struct fcoe_kwqe_stat statistics;
2859};
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876/*
2877 * TX SGL context $$KEEP_ENDIANNESS$$
2878 */
2879union fcoe_sgl_union_ctx {
2880        struct fcoe_cached_sge_ctx cached_sge;
2881        struct fcoe_ext_mul_sges_ctx sgl;
2882        __le32 opaque[5];
2883};
2884
2885/*
2886 * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$
2887 */
2888struct fcoe_read_flow_info {
2889        union fcoe_sgl_union_ctx sgl_ctx;
2890        __le32 rsrv0[3];
2891};
2892
2893
2894/*
2895 * Fcoe stat context $$KEEP_ENDIANNESS$$
2896 */
2897struct fcoe_s_stat_ctx {
2898        u8 flags;
2899#define FCOE_S_STAT_CTX_ACTIVE (0x1<<0)
2900#define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0
2901#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1)
2902#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1
2903#define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2)
2904#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2
2905#define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3)
2906#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3
2907#define FCOE_S_STAT_CTX_P_RJT (0x1<<4)
2908#define FCOE_S_STAT_CTX_P_RJT_SHIFT 4
2909#define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5)
2910#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5
2911#define FCOE_S_STAT_CTX_RSRV1 (0x3<<6)
2912#define FCOE_S_STAT_CTX_RSRV1_SHIFT 6
2913};
2914
2915/*
2916 * Fcoe rx seq context $$KEEP_ENDIANNESS$$
2917 */
2918struct fcoe_rx_seq_ctx {
2919        u8 seq_id;
2920        struct fcoe_s_stat_ctx s_stat;
2921        __le16 seq_cnt;
2922        __le32 low_exp_ro;
2923        __le32 high_exp_ro;
2924};
2925
2926
2927/*
2928 * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$
2929 */
2930union fcoe_rx_wr_union_ctx {
2931        struct fcoe_read_flow_info read_info;
2932        union fcoe_comp_flow_info comp_info;
2933        __le32 opaque[8];
2934};
2935
2936
2937
2938/*
2939 * FCoE SQ element $$KEEP_ENDIANNESS$$
2940 */
2941struct fcoe_sqe {
2942        __le16 wqe;
2943#define FCOE_SQE_TASK_ID (0x7FFF<<0)
2944#define FCOE_SQE_TASK_ID_SHIFT 0
2945#define FCOE_SQE_TOGGLE_BIT (0x1<<15)
2946#define FCOE_SQE_TOGGLE_BIT_SHIFT 15
2947};
2948
2949
2950
2951/*
2952 * 14 regs $$KEEP_ENDIANNESS$$
2953 */
2954struct fcoe_tce_tx_only {
2955        union fcoe_sgl_union_ctx sgl_ctx;
2956        __le32 rsrv0;
2957};
2958
2959/*
2960 * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$
2961 */
2962union fcoe_tx_wr_rx_rd_union_ctx {
2963        struct fcoe_fc_frame tx_frame;
2964        struct fcoe_fcp_cmd_payload fcp_cmd;
2965        struct fcoe_ext_cleanup_info cleanup;
2966        struct fcoe_ext_abts_info abts;
2967        struct fcoe_ext_fw_tx_seq_ctx tx_seq;
2968        __le32 opaque[8];
2969};
2970
2971/*
2972 * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$
2973 */
2974struct fcoe_tce_tx_wr_rx_rd_const {
2975        u8 init_flags;
2976#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0)
2977#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0
2978#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3)
2979#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3
2980#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4)
2981#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4
2982#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5)
2983#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5
2984#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7)
2985#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7
2986        u8 tx_flags;
2987#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0)
2988#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0
2989#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1)
2990#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1
2991#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5)
2992#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5
2993#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6)
2994#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6
2995#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS (0x1<<7)
2996#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT 7
2997        __le16 rsrv3;
2998        __le32 verify_tx_seq;
2999};
3000

3001/*
3002 * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$
3003 */
3004struct fcoe_tce_tx_wr_rx_rd {
3005        union fcoe_tx_wr_rx_rd_union_ctx union_ctx;
3006        struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3007};
3008
3009/*
3010 * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$
3011 */
3012struct fcoe_tce_rx_wr_tx_rd_const {
3013        __le32 data_2_trns;
3014        __le32 init_flags;
3015#define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0)
3016#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0
3017#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24)
3018#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24
3019};
3020
3021/*
3022 * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$
3023 */
3024struct fcoe_tce_rx_wr_tx_rd_var {
3025        __le16 rx_flags;
3026#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0)
3027#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0
3028#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4)
3029#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4
3030#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7)
3031#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7
3032#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8)
3033#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8
3034#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12)
3035#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12
3036#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13)
3037#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13
3038#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14)
3039#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14
3040#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15)
3041#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15
3042        __le16 rx_id;
3043        struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy;
3044};
3045
3046/*
3047 * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$
3048 */
3049struct fcoe_tce_rx_wr_tx_rd {
3050        struct fcoe_tce_rx_wr_tx_rd_const const_ctx;
3051        struct fcoe_tce_rx_wr_tx_rd_var var_ctx;
3052};
3053
3054/*
3055 * tce_rx_only $$KEEP_ENDIANNESS$$
3056 */
3057struct fcoe_tce_rx_only {
3058        struct fcoe_rx_seq_ctx rx_seq_ctx;
3059        union fcoe_rx_wr_union_ctx union_ctx;
3060};
3061
3062/*
3063 * task_ctx_entry $$KEEP_ENDIANNESS$$
3064 */
3065struct fcoe_task_ctx_entry {
3066        struct fcoe_tce_tx_only txwr_only;
3067        struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3068        struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3069        struct fcoe_tce_rx_only rxwr_only;
3070};
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081/*
3082 * FCoE XFRQ element $$KEEP_ENDIANNESS$$
3083 */
3084struct fcoe_xfrqe {
3085        __le16 wqe;
3086#define FCOE_XFRQE_TASK_ID (0x7FFF<<0)
3087#define FCOE_XFRQE_TASK_ID_SHIFT 0
3088#define FCOE_XFRQE_TOGGLE_BIT (0x1<<15)
3089#define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15
3090};
3091
3092
3093/*
3094 * Cached SGEs $$KEEP_ENDIANNESS$$
3095 */
3096struct common_fcoe_sgl {
3097        struct fcoe_bd_ctx sge[3];
3098};
3099
3100
3101/*
3102 * FCoE SQ\XFRQ element
3103 */
3104struct fcoe_cached_wqe {
3105        struct fcoe_sqe sqe;
3106        struct fcoe_xfrqe xfrqe;
3107};
3108
3109
3110/*
3111 * FCoE connection enable\disable params passed by driver to FW in FCoE enable
3112 * ramrod $$KEEP_ENDIANNESS$$
3113 */
3114struct fcoe_conn_enable_disable_ramrod_params {
3115        struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe;
3116};
3117
3118
3119/*
3120 * FCoE connection offload params passed by driver to FW in FCoE offload ramrod
3121 * $$KEEP_ENDIANNESS$$
3122 */
3123struct fcoe_conn_offload_ramrod_params {
3124        struct fcoe_kwqe_conn_offload1 offload_kwqe1;
3125        struct fcoe_kwqe_conn_offload2 offload_kwqe2;
3126        struct fcoe_kwqe_conn_offload3 offload_kwqe3;
3127        struct fcoe_kwqe_conn_offload4 offload_kwqe4;
3128};
3129
3130
3131struct ustorm_fcoe_mng_ctx {
3132#if defined(__BIG_ENDIAN)
3133        u8 mid_seq_proc_flag;
3134        u8 tce_in_cam_flag;
3135        u8 tce_on_ior_flag;
3136        u8 en_cached_tce_flag;
3137#elif defined(__LITTLE_ENDIAN)
3138        u8 en_cached_tce_flag;
3139        u8 tce_on_ior_flag;
3140        u8 tce_in_cam_flag;
3141        u8 mid_seq_proc_flag;
3142#endif
3143#if defined(__BIG_ENDIAN)
3144        u8 tce_cam_addr;
3145        u8 cached_conn_flag;
3146        u16 rsrv0;
3147#elif defined(__LITTLE_ENDIAN)
3148        u16 rsrv0;
3149        u8 cached_conn_flag;
3150        u8 tce_cam_addr;
3151#endif
3152#if defined(__BIG_ENDIAN)
3153        u16 dma_tce_ram_addr;
3154        u16 tce_ram_addr;
3155#elif defined(__LITTLE_ENDIAN)
3156        u16 tce_ram_addr;
3157        u16 dma_tce_ram_addr;
3158#endif
3159#if defined(__BIG_ENDIAN)
3160        u16 ox_id;
3161        u16 wr_done_seq;
3162#elif defined(__LITTLE_ENDIAN)
3163        u16 wr_done_seq;
3164        u16 ox_id;
3165#endif
3166        struct regpair task_addr;
3167};
3168
3169/*
3170 * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and
3171 * used in FCoE context section
3172 */
3173struct ustorm_fcoe_params {
3174#if defined(__BIG_ENDIAN)
3175        u16 fcoe_conn_id;
3176        u16 flags;
3177#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3178#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3179#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3180#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3181#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3182#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3183#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3184#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3185#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3186#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3187#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3188#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3189#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3190#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3191#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3192#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3193#elif defined(__LITTLE_ENDIAN)
3194        u16 flags;
3195#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3196#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3197#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3198#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3199#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3200#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3201#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3202#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3203#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3204#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3205#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3206#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3207#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3208#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3209#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3210#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3211        u16 fcoe_conn_id;
3212#endif
3213#if defined(__BIG_ENDIAN)
3214        u8 hc_csdm_byte_en;
3215        u8 func_id;
3216        u8 port_id;
3217        u8 vnic_id;
3218#elif defined(__LITTLE_ENDIAN)
3219        u8 vnic_id;
3220        u8 port_id;
3221        u8 func_id;
3222        u8 hc_csdm_byte_en;
3223#endif
3224#if defined(__BIG_ENDIAN)
3225        u16 rx_total_conc_seqs;
3226        u16 rx_max_fc_pay_len;
3227#elif defined(__LITTLE_ENDIAN)
3228        u16 rx_max_fc_pay_len;
3229        u16 rx_total_conc_seqs;
3230#endif
3231#if defined(__BIG_ENDIAN)
3232        u8 task_pbe_idx_off;
3233        u8 task_in_page_log_size;
3234        u16 rx_max_conc_seqs;
3235#elif defined(__LITTLE_ENDIAN)
3236        u16 rx_max_conc_seqs;
3237        u8 task_in_page_log_size;
3238        u8 task_pbe_idx_off;
3239#endif
3240};
3241
3242/*
3243 * FCoE 16-bits index structure
3244 */
3245struct fcoe_idx16_fields {
3246        u16 fields;
3247#define FCOE_IDX16_FIELDS_IDX (0x7FFF<<0)
3248#define FCOE_IDX16_FIELDS_IDX_SHIFT 0
3249#define FCOE_IDX16_FIELDS_MSB (0x1<<15)
3250#define FCOE_IDX16_FIELDS_MSB_SHIFT 15
3251};
3252
3253/*
3254 * FCoE 16-bits index union
3255 */
3256union fcoe_idx16_field_union {
3257        struct fcoe_idx16_fields fields;
3258        u16 val;
3259};
3260
3261/*
3262 * Parameters required for placement according to SGL
3263 */
3264struct ustorm_fcoe_data_place_mng {
3265#if defined(__BIG_ENDIAN)
3266        u16 sge_off;
3267        u8 num_sges;
3268        u8 sge_idx;
3269#elif defined(__LITTLE_ENDIAN)
3270        u8 sge_idx;
3271        u8 num_sges;
3272        u16 sge_off;
3273#endif
3274};
3275
3276/*
3277 * Parameters required for placement according to SGL
3278 */
3279struct ustorm_fcoe_data_place {
3280        struct ustorm_fcoe_data_place_mng cached_mng;
3281        struct fcoe_bd_ctx cached_sge[2];
3282};
3283
3284/*
3285 * TX processing shall write and RX processing shall read from this section
3286 */
3287union fcoe_u_tce_tx_wr_rx_rd_union {
3288        struct fcoe_abts_info abts;
3289        struct fcoe_cleanup_info cleanup;
3290        struct fcoe_fw_tx_seq_ctx tx_seq_ctx;
3291        u32 opaque[2];
3292};
3293
3294/*
3295 * TX processing shall write and RX processing shall read from this section
3296 */
3297struct fcoe_u_tce_tx_wr_rx_rd {
3298        union fcoe_u_tce_tx_wr_rx_rd_union union_ctx;
3299        struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3300};
3301
3302struct ustorm_fcoe_tce {
3303        struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd;
3304        struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3305        struct fcoe_tce_rx_only rxwr;
3306};
3307
3308struct ustorm_fcoe_cache_ctx {
3309        u32 rsrv0;
3310        struct ustorm_fcoe_data_place data_place;
3311        struct ustorm_fcoe_tce tce;
3312};
3313
3314/*
3315 * Ustorm FCoE Storm Context
3316 */
3317struct ustorm_fcoe_st_context {
3318        struct ustorm_fcoe_mng_ctx mng_ctx;
3319        struct ustorm_fcoe_params fcoe_params;
3320        struct regpair cq_base_addr;
3321        struct regpair rq_pbl_base;
3322        struct regpair rq_cur_page_addr;
3323        struct regpair confq_pbl_base_addr;
3324        struct regpair conn_db_base;
3325        struct regpair xfrq_base_addr;
3326        struct regpair lcq_base_addr;
3327#if defined(__BIG_ENDIAN)
3328        union fcoe_idx16_field_union rq_cons;
3329        union fcoe_idx16_field_union rq_prod;
3330#elif defined(__LITTLE_ENDIAN)
3331        union fcoe_idx16_field_union rq_prod;
3332        union fcoe_idx16_field_union rq_cons;
3333#endif
3334#if defined(__BIG_ENDIAN)
3335        u16 xfrq_prod;
3336        u16 cq_cons;
3337#elif defined(__LITTLE_ENDIAN)
3338        u16 cq_cons;
3339        u16 xfrq_prod;
3340#endif
3341#if defined(__BIG_ENDIAN)
3342        u16 lcq_cons;
3343        u16 hc_cram_address;
3344#elif defined(__LITTLE_ENDIAN)
3345        u16 hc_cram_address;
3346        u16 lcq_cons;
3347#endif
3348#if defined(__BIG_ENDIAN)
3349        u16 sq_xfrq_lcq_confq_size;
3350        u16 confq_prod;
3351#elif defined(__LITTLE_ENDIAN)
3352        u16 confq_prod;
3353        u16 sq_xfrq_lcq_confq_size;
3354#endif
3355#if defined(__BIG_ENDIAN)
3356        u8 hc_csdm_agg_int;
3357        u8 rsrv2;
3358        u8 available_rqes;
3359        u8 sp_q_flush_cnt;
3360#elif defined(__LITTLE_ENDIAN)
3361        u8 sp_q_flush_cnt;
3362        u8 available_rqes;
3363        u8 rsrv2;
3364        u8 hc_csdm_agg_int;
3365#endif
3366#if defined(__BIG_ENDIAN)
3367        u16 num_pend_tasks;
3368        u16 pbf_ack_ram_addr;
3369#elif defined(__LITTLE_ENDIAN)
3370        u16 pbf_ack_ram_addr;
3371        u16 num_pend_tasks;
3372#endif
3373        struct ustorm_fcoe_cache_ctx cache_ctx;
3374};
3375
3376/*
3377 * The FCoE non-aggregative context of Tstorm
3378 */
3379struct tstorm_fcoe_st_context {
3380        struct regpair reserved0;
3381        struct regpair reserved1;
3382};
3383
3384/*
3385 * Ethernet context section
3386 */
3387struct xstorm_fcoe_eth_context_section {
3388#if defined(__BIG_ENDIAN)
3389        u8 remote_addr_4;
3390        u8 remote_addr_5;
3391        u8 local_addr_0;
3392        u8 local_addr_1;
3393#elif defined(__LITTLE_ENDIAN)
3394        u8 local_addr_1;
3395        u8 local_addr_0;
3396        u8 remote_addr_5;
3397        u8 remote_addr_4;
3398#endif
3399#if defined(__BIG_ENDIAN)
3400        u8 remote_addr_0;
3401        u8 remote_addr_1;
3402        u8 remote_addr_2;
3403        u8 remote_addr_3;
3404#elif defined(__LITTLE_ENDIAN)
3405        u8 remote_addr_3;
3406        u8 remote_addr_2;
3407        u8 remote_addr_1;
3408        u8 remote_addr_0;
3409#endif
3410#if defined(__BIG_ENDIAN)
3411        u16 reserved_vlan_type;
3412        u16 params;
3413#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3414#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3415#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3416#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3417#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3418#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3419#elif defined(__LITTLE_ENDIAN)
3420        u16 params;
3421#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3422#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3423#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3424#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3425#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3426#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3427        u16 reserved_vlan_type;
3428#endif
3429#if defined(__BIG_ENDIAN)
3430        u8 local_addr_2;
3431        u8 local_addr_3;
3432        u8 local_addr_4;
3433        u8 local_addr_5;
3434#elif defined(__LITTLE_ENDIAN)
3435        u8 local_addr_5;
3436        u8 local_addr_4;
3437        u8 local_addr_3;
3438        u8 local_addr_2;
3439#endif
3440};
3441
3442/*
3443 * Flags used in FCoE context section - 1 byte
3444 */
3445struct xstorm_fcoe_context_flags {
3446        u8 flags;
3447#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q (0x3<<0)
3448#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT 0
3449#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ (0x1<<2)
3450#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT 2
3451#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ (0x1<<3)
3452#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT 3
3453#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT (0x1<<4)
3454#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT 4
3455#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE (0x1<<5)
3456#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT 5
3457#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE (0x1<<6)
3458#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT 6
3459#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN (0x1<<7)
3460#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT 7
3461};
3462
3463struct xstorm_fcoe_tce {
3464        struct fcoe_tce_tx_only txwr;
3465        struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3466};
3467
3468/*
3469 * FCP_DATA parameters required for transmission
3470 */
3471struct xstorm_fcoe_fcp_data {
3472        u32 io_rem;
3473#if defined(__BIG_ENDIAN)
3474        u16 cached_sge_off;
3475        u8 cached_num_sges;
3476        u8 cached_sge_idx;
3477#elif defined(__LITTLE_ENDIAN)
3478        u8 cached_sge_idx;
3479        u8 cached_num_sges;
3480        u16 cached_sge_off;
3481#endif
3482        u32 buf_addr_hi_0;
3483        u32 buf_addr_lo_0;
3484#if defined(__BIG_ENDIAN)
3485        u16 num_of_pending_tasks;
3486        u16 buf_len_0;
3487#elif defined(__LITTLE_ENDIAN)
3488        u16 buf_len_0;
3489        u16 num_of_pending_tasks;
3490#endif
3491        u32 buf_addr_hi_1;
3492        u32 buf_addr_lo_1;
3493#if defined(__BIG_ENDIAN)
3494        u16 task_pbe_idx_off;
3495        u16 buf_len_1;
3496#elif defined(__LITTLE_ENDIAN)
3497        u16 buf_len_1;
3498        u16 task_pbe_idx_off;
3499#endif
3500        u32 buf_addr_hi_2;
3501        u32 buf_addr_lo_2;
3502#if defined(__BIG_ENDIAN)
3503        u16 ox_id;
3504        u16 buf_len_2;
3505#elif defined(__LITTLE_ENDIAN)
3506        u16 buf_len_2;
3507        u16 ox_id;
3508#endif
3509};
3510
3511/*
3512 * vlan configuration
3513 */
3514struct xstorm_fcoe_vlan_conf {
3515        u8 vlan_conf;
3516#define XSTORM_FCOE_VLAN_CONF_PRIORITY (0x7<<0)
3517#define XSTORM_FCOE_VLAN_CONF_PRIORITY_SHIFT 0
3518#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG (0x1<<3)
3519#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT 3
3520#define XSTORM_FCOE_VLAN_CONF_RESERVED (0xF<<4)
3521#define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT 4
3522};
3523
3524/*
3525 * FCoE 16-bits vlan structure
3526 */
3527struct fcoe_vlan_fields {
3528        u16 fields;
3529#define FCOE_VLAN_FIELDS_VID (0xFFF<<0)
3530#define FCOE_VLAN_FIELDS_VID_SHIFT 0
3531#define FCOE_VLAN_FIELDS_CLI (0x1<<12)
3532#define FCOE_VLAN_FIELDS_CLI_SHIFT 12
3533#define FCOE_VLAN_FIELDS_PRI (0x7<<13)
3534#define FCOE_VLAN_FIELDS_PRI_SHIFT 13
3535};
3536
3537/*
3538 * FCoE 16-bits vlan union
3539 */
3540union fcoe_vlan_field_union {
3541        struct fcoe_vlan_fields fields;
3542        u16 val;
3543};
3544
3545/*
3546 * FCoE 16-bits vlan, vif union
3547 */
3548union fcoe_vlan_vif_field_union {
3549        union fcoe_vlan_field_union vlan;
3550        u16 vif;
3551};
3552
3553/*
3554 * FCoE context section
3555 */
3556struct xstorm_fcoe_context_section {
3557#if defined(__BIG_ENDIAN)
3558        u8 cs_ctl;
3559        u8 s_id[3];
3560#elif defined(__LITTLE_ENDIAN)
3561        u8 s_id[3];
3562        u8 cs_ctl;
3563#endif
3564#if defined(__BIG_ENDIAN)
3565        u8 rctl;
3566        u8 d_id[3];
3567#elif defined(__LITTLE_ENDIAN)
3568        u8 d_id[3];
3569        u8 rctl;
3570#endif
3571#if defined(__BIG_ENDIAN)
3572        u16 sq_xfrq_lcq_confq_size;
3573        u16 tx_max_fc_pay_len;
3574#elif defined(__LITTLE_ENDIAN)
3575        u16 tx_max_fc_pay_len;
3576        u16 sq_xfrq_lcq_confq_size;
3577#endif
3578        u32 lcq_prod;
3579#if defined(__BIG_ENDIAN)
3580        u8 port_id;
3581        u8 func_id;
3582        u8 seq_id;
3583        struct xstorm_fcoe_context_flags tx_flags;
3584#elif defined(__LITTLE_ENDIAN)
3585        struct xstorm_fcoe_context_flags tx_flags;
3586        u8 seq_id;
3587        u8 func_id;
3588        u8 port_id;
3589#endif
3590#if defined(__BIG_ENDIAN)
3591        u16 mtu;
3592        u8 func_mode;
3593        u8 vnic_id;
3594#elif defined(__LITTLE_ENDIAN)
3595        u8 vnic_id;
3596        u8 func_mode;
3597        u16 mtu;
3598#endif
3599        struct regpair confq_curr_page_addr;
3600        struct fcoe_cached_wqe cached_wqe[8];
3601        struct regpair lcq_base_addr;
3602        struct xstorm_fcoe_tce tce;
3603        struct xstorm_fcoe_fcp_data fcp_data;
3604#if defined(__BIG_ENDIAN)
3605        u8 tx_max_conc_seqs_c3;
3606        u8 vlan_flag;
3607        u8 dcb_val;
3608        u8 data_pb_cmd_size;
3609#elif defined(__LITTLE_ENDIAN)
3610        u8 data_pb_cmd_size;
3611        u8 dcb_val;
3612        u8 vlan_flag;
3613        u8 tx_max_conc_seqs_c3;
3614#endif
3615#if defined(__BIG_ENDIAN)
3616        u16 fcoe_tx_stat_params_ram_addr;
3617        u16 fcoe_tx_fc_seq_ram_addr;
3618#elif defined(__LITTLE_ENDIAN)
3619        u16 fcoe_tx_fc_seq_ram_addr;
3620        u16 fcoe_tx_stat_params_ram_addr;
3621#endif
3622#if defined(__BIG_ENDIAN)
3623        u8 fcp_cmd_line_credit;
3624        u8 eth_hdr_size;
3625        u16 pbf_addr;
3626#elif defined(__LITTLE_ENDIAN)
3627        u16 pbf_addr;
3628        u8 eth_hdr_size;
3629        u8 fcp_cmd_line_credit;
3630#endif
3631#if defined(__BIG_ENDIAN)
3632        union fcoe_vlan_vif_field_union multi_func_val;
3633        u8 page_log_size;
3634        struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3635#elif defined(__LITTLE_ENDIAN)
3636        struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3637        u8 page_log_size;
3638        union fcoe_vlan_vif_field_union multi_func_val;
3639#endif
3640#if defined(__BIG_ENDIAN)
3641        u16 fcp_cmd_frame_size;
3642        u16 pbf_addr_ff;
3643#elif defined(__LITTLE_ENDIAN)
3644        u16 pbf_addr_ff;
3645        u16 fcp_cmd_frame_size;
3646#endif
3647#if defined(__BIG_ENDIAN)
3648        u8 vlan_num;
3649        u8 cos;
3650        u8 cache_xfrq_cons;
3651        u8 cache_sq_cons;
3652#elif defined(__LITTLE_ENDIAN)
3653        u8 cache_sq_cons;
3654        u8 cache_xfrq_cons;
3655        u8 cos;
3656        u8 vlan_num;
3657#endif
3658        u32 verify_tx_seq;
3659};
3660
3661/*
3662 * Xstorm FCoE Storm Context
3663 */
3664struct xstorm_fcoe_st_context {
3665        struct xstorm_fcoe_eth_context_section eth;
3666        struct xstorm_fcoe_context_section fcoe;
3667};
3668
3669/*
3670 * Fcoe connection context
3671 */
3672struct fcoe_context {
3673        struct ustorm_fcoe_st_context ustorm_st_context;
3674        struct tstorm_fcoe_st_context tstorm_st_context;
3675        struct xstorm_fcoe_ag_context xstorm_ag_context;
3676        struct tstorm_fcoe_ag_context tstorm_ag_context;
3677        struct ustorm_fcoe_ag_context ustorm_ag_context;
3678        struct timers_block_context timers_context;
3679        struct xstorm_fcoe_st_context xstorm_st_context;
3680};
3681
3682/*
3683 * FCoE init params passed by driver to FW in FCoE init ramrod
3684 * $$KEEP_ENDIANNESS$$
3685 */
3686struct fcoe_init_ramrod_params {
3687        struct fcoe_kwqe_init1 init_kwqe1;
3688        struct fcoe_kwqe_init2 init_kwqe2;
3689        struct fcoe_kwqe_init3 init_kwqe3;
3690        struct regpair eq_pbl_base;
3691        __le32 eq_pbl_size;
3692        __le32 reserved2;
3693        __le16 eq_prod;
3694        __le16 sb_num;
3695        u8 sb_id;
3696        u8 reserved0;
3697        __le16 reserved1;
3698};
3699
3700/*
3701 * FCoE statistics params buffer passed by driver to FW in FCoE statistics
3702 * ramrod $$KEEP_ENDIANNESS$$
3703 */
3704struct fcoe_stat_ramrod_params {
3705        struct fcoe_kwqe_stat stat_kwqe;
3706};
3707
3708/*
3709 * CQ DB CQ producer and pending completion counter
3710 */
3711struct iscsi_cq_db_prod_pnd_cmpltn_cnt {
3712#if defined(__BIG_ENDIAN)
3713        u16 cntr;
3714        u16 prod;
3715#elif defined(__LITTLE_ENDIAN)
3716        u16 prod;
3717        u16 cntr;
3718#endif
3719};
3720
3721/*
3722 * CQ DB pending completion ITT array
3723 */
3724struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr {
3725        struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8];
3726};
3727
3728/*
3729 * Cstorm CQ sequence to notify array, updated by driver
3730 */
3731struct iscsi_cq_db_sqn_2_notify_arr {
3732        u16 sqn[8];
3733};
3734
3735/*
3736 * Cstorm iSCSI Storm Context
3737 */
3738struct cstorm_iscsi_st_context {
3739        struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr;
3740        struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr;
3741        struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr;
3742        struct regpair hq_pbl_base;
3743        struct regpair hq_curr_pbe;
3744        struct regpair task_pbl_base;
3745        struct regpair cq_db_base;
3746#if defined(__BIG_ENDIAN)
3747        u16 hq_bd_itt;
3748        u16 iscsi_conn_id;
3749#elif defined(__LITTLE_ENDIAN)
3750        u16 iscsi_conn_id;
3751        u16 hq_bd_itt;
3752#endif
3753        u32 hq_bd_data_segment_len;
3754        u32 hq_bd_buffer_offset;
3755#if defined(__BIG_ENDIAN)
3756        u8 rsrv;
3757        u8 cq_proc_en_bit_map;
3758        u8 cq_pend_comp_itt_valid_bit_map;
3759        u8 hq_bd_opcode;
3760#elif defined(__LITTLE_ENDIAN)
3761        u8 hq_bd_opcode;
3762        u8 cq_pend_comp_itt_valid_bit_map;
3763        u8 cq_proc_en_bit_map;
3764        u8 rsrv;
3765#endif
3766        u32 hq_tcp_seq;
3767#if defined(__BIG_ENDIAN)
3768        u16 flags;
3769#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3770#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3771#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3772#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3773#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3774#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3775#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3776#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3777#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3778#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3779#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3780#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3781        u16 hq_cons;
3782#elif defined(__LITTLE_ENDIAN)
3783        u16 hq_cons;
3784        u16 flags;
3785#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3786#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3787#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3788#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3789#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3790#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3791#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3792#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3793#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3794#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3795#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3796#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3797#endif
3798        struct regpair rsrv1;
3799};
3800
3801
3802/*
3803 * SCSI read/write SQ WQE
3804 */
3805struct iscsi_cmd_pdu_hdr_little_endian {
3806#if defined(__BIG_ENDIAN)
3807        u8 opcode;
3808        u8 op_attr;
3809#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3810#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3811#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3812#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3813#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3814#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3815#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3816#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3817#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3818#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3819        u16 rsrv0;
3820#elif defined(__LITTLE_ENDIAN)
3821        u16 rsrv0;
3822        u8 op_attr;
3823#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3824#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3825#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3826#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3827#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3828#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3829#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3830#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3831#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3832#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3833        u8 opcode;
3834#endif
3835        u32 data_fields;
3836#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
3837#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
3838#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
3839#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
3840        struct regpair lun;
3841        u32 itt;
3842        u32 expected_data_transfer_length;
3843        u32 cmd_sn;
3844        u32 exp_stat_sn;
3845        u32 scsi_command_block[4];
3846};
3847
3848
3849/*
3850 * Buffer per connection, used in Tstorm
3851 */
3852struct iscsi_conn_buf {
3853        struct regpair reserved[8];
3854};
3855
3856
3857/*
3858 * iSCSI context region, used only in iSCSI
3859 */
3860struct ustorm_iscsi_rq_db {
3861        struct regpair pbl_base;
3862        struct regpair curr_pbe;
3863};
3864
3865/*
3866 * iSCSI context region, used only in iSCSI
3867 */
3868struct ustorm_iscsi_r2tq_db {
3869        struct regpair pbl_base;
3870        struct regpair curr_pbe;
3871};
3872
3873/*
3874 * iSCSI context region, used only in iSCSI
3875 */
3876struct ustorm_iscsi_cq_db {
3877#if defined(__BIG_ENDIAN)
3878        u16 cq_sn;
3879        u16 prod;
3880#elif defined(__LITTLE_ENDIAN)
3881        u16 prod;
3882        u16 cq_sn;
3883#endif
3884        struct regpair curr_pbe;
3885};
3886
3887/*
3888 * iSCSI context region, used only in iSCSI
3889 */
3890struct rings_db {
3891        struct ustorm_iscsi_rq_db rq;
3892        struct ustorm_iscsi_r2tq_db r2tq;
3893        struct ustorm_iscsi_cq_db cq[8];
3894#if defined(__BIG_ENDIAN)
3895        u16 rq_prod;
3896        u16 r2tq_prod;
3897#elif defined(__LITTLE_ENDIAN)
3898        u16 r2tq_prod;
3899        u16 rq_prod;
3900#endif
3901        struct regpair cq_pbl_base;
3902};
3903
3904/*
3905 * iSCSI context region, used only in iSCSI
3906 */
3907struct ustorm_iscsi_placement_db {
3908        u32 sgl_base_lo;
3909        u32 sgl_base_hi;
3910        u32 local_sge_0_address_hi;
3911        u32 local_sge_0_address_lo;
3912#if defined(__BIG_ENDIAN)
3913        u16 curr_sge_offset;
3914        u16 local_sge_0_size;
3915#elif defined(__LITTLE_ENDIAN)
3916        u16 local_sge_0_size;
3917        u16 curr_sge_offset;
3918#endif
3919        u32 local_sge_1_address_hi;
3920        u32 local_sge_1_address_lo;
3921#if defined(__BIG_ENDIAN)
3922        u8 exp_padding_2b;
3923        u8 nal_len_3b;
3924        u16 local_sge_1_size;
3925#elif defined(__LITTLE_ENDIAN)
3926        u16 local_sge_1_size;
3927        u8 nal_len_3b;
3928        u8 exp_padding_2b;
3929#endif
3930#if defined(__BIG_ENDIAN)
3931        u8 sgl_size;
3932        u8 local_sge_index_2b;
3933        u16 reserved7;
3934#elif defined(__LITTLE_ENDIAN)
3935        u16 reserved7;
3936        u8 local_sge_index_2b;
3937        u8 sgl_size;
3938#endif
3939        u32 rem_pdu;
3940        u32 place_db_bitfield_1;
3941#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0)
3942#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0
3943#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24)
3944#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24
3945        u32 place_db_bitfield_2;
3946#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0)
3947#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0
3948#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24)
3949#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24
3950        u32 nal;
3951#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0)
3952#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0
3953#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0xFF<<24)
3954#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 24
3955};
3956
3957/*
3958 * Ustorm iSCSI Storm Context
3959 */
3960struct ustorm_iscsi_st_context {
3961        u32 exp_stat_sn;
3962        u32 exp_data_sn;
3963        struct rings_db ring;
3964        struct regpair task_pbl_base;
3965        struct regpair tce_phy_addr;
3966        struct ustorm_iscsi_placement_db place_db;
3967        u32 reserved8;
3968        u32 rem_rcv_len;
3969#if defined(__BIG_ENDIAN)
3970        u16 hdr_itt;
3971        u16 iscsi_conn_id;
3972#elif defined(__LITTLE_ENDIAN)
3973        u16 iscsi_conn_id;
3974        u16 hdr_itt;
3975#endif
3976        u32 nal_bytes;
3977#if defined(__BIG_ENDIAN)
3978        u8 hdr_second_byte_union;
3979        u8 bitfield_0;
3980#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
3981#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
3982#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
3983#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
3984#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
3985#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
3986#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)
3987#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
3988        u8 task_pdu_cache_index;
3989        u8 task_pbe_cache_index;
3990#elif defined(__LITTLE_ENDIAN)
3991        u8 task_pbe_cache_index;
3992        u8 task_pdu_cache_index;
3993        u8 bitfield_0;
3994#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
3995#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
3996#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
3997#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
3998#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
3999#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
4000#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)

4001#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
4002        u8 hdr_second_byte_union;
4003#endif
4004#if defined(__BIG_ENDIAN)
4005        u16 reserved3;
4006        u8 reserved2;
4007        u8 acDecrement;
4008#elif defined(__LITTLE_ENDIAN)
4009        u8 acDecrement;
4010        u8 reserved2;
4011        u16 reserved3;
4012#endif
4013        u32 task_stat;
4014#if defined(__BIG_ENDIAN)
4015        u8 hdr_opcode;
4016        u8 num_cqs;
4017        u16 reserved5;
4018#elif defined(__LITTLE_ENDIAN)
4019        u16 reserved5;
4020        u8 num_cqs;
4021        u8 hdr_opcode;
4022#endif
4023        u32 negotiated_rx;
4024#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0)
4025#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0
4026#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24)
4027#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24
4028        u32 negotiated_rx_and_flags;
4029#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0)
4030#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0
4031#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24)
4032#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24
4033#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25)
4034#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25
4035#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26)
4036#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26
4037#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27)
4038#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27
4039#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28)
4040#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28
4041#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29)
4042#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29
4043#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31)
4044#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31
4045};
4046
4047/*
4048 * TCP context region, shared in TOE, RDMA and ISCSI
4049 */
4050struct tstorm_tcp_st_context_section {
4051        u32 flags1;
4052#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT (0xFFFFFF<<0)
4053#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT 0
4054#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24)
4055#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24
4056#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25)
4057#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25
4058#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0 (0x1<<26)
4059#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT 26
4060#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27)
4061#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27
4062#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28)
4063#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28
4064#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29)
4065#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29
4066#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30)
4067#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30
4068#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN (0x1<<31)
4069#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT 31
4070        u32 flags2;
4071#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION (0xFFFFFF<<0)
4072#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT 0
4073#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24)
4074#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24
4075#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25)
4076#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25
4077#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26)
4078#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26
4079#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27)
4080#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27
4081#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28)
4082#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28
4083#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29)
4084#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29
4085#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK (0x1<<30)
4086#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT 30
4087#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK (0x1<<31)
4088#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT 31
4089#if defined(__BIG_ENDIAN)
4090        u16 mss;
4091        u8 tcp_sm_state;
4092        u8 rto_exp;
4093#elif defined(__LITTLE_ENDIAN)
4094        u8 rto_exp;
4095        u8 tcp_sm_state;
4096        u16 mss;
4097#endif
4098        u32 rcv_nxt;
4099        u32 timestamp_recent;
4100        u32 timestamp_recent_time;
4101        u32 cwnd;
4102        u32 ss_thresh;
4103        u32 cwnd_accum;
4104        u32 prev_seg_seq;
4105        u32 expected_rel_seq;
4106        u32 recover;
4107#if defined(__BIG_ENDIAN)
4108        u8 retransmit_count;
4109        u8 ka_max_probe_count;
4110        u8 persist_probe_count;
4111        u8 ka_probe_count;
4112#elif defined(__LITTLE_ENDIAN)
4113        u8 ka_probe_count;
4114        u8 persist_probe_count;
4115        u8 ka_max_probe_count;
4116        u8 retransmit_count;
4117#endif
4118#if defined(__BIG_ENDIAN)
4119        u8 statistics_counter_id;
4120        u8 ooo_support_mode;
4121        u8 snd_wnd_scale;
4122        u8 dup_ack_count;
4123#elif defined(__LITTLE_ENDIAN)
4124        u8 dup_ack_count;
4125        u8 snd_wnd_scale;
4126        u8 ooo_support_mode;
4127        u8 statistics_counter_id;
4128#endif
4129        u32 retransmit_start_time;
4130        u32 ka_timeout;
4131        u32 ka_interval;
4132        u32 isle_start_seq;
4133        u32 isle_end_seq;
4134#if defined(__BIG_ENDIAN)
4135        u16 second_isle_address;
4136        u16 recent_seg_wnd;
4137#elif defined(__LITTLE_ENDIAN)
4138        u16 recent_seg_wnd;
4139        u16 second_isle_address;
4140#endif
4141#if defined(__BIG_ENDIAN)
4142        u8 max_isles_ever_happened;
4143        u8 isles_number;
4144        u16 last_isle_address;
4145#elif defined(__LITTLE_ENDIAN)
4146        u16 last_isle_address;
4147        u8 isles_number;
4148        u8 max_isles_ever_happened;
4149#endif
4150        u32 max_rt_time;
4151#if defined(__BIG_ENDIAN)
4152        u16 lsb_mac_address;
4153        u16 vlan_id;
4154#elif defined(__LITTLE_ENDIAN)
4155        u16 vlan_id;
4156        u16 lsb_mac_address;
4157#endif
4158#if defined(__BIG_ENDIAN)
4159        u16 msb_mac_address;
4160        u16 mid_mac_address;
4161#elif defined(__LITTLE_ENDIAN)
4162        u16 mid_mac_address;
4163        u16 msb_mac_address;
4164#endif
4165        u32 rightmost_received_seq;
4166};
4167
4168/*
4169 * Termination variables
4170 */
4171struct iscsi_term_vars {
4172        u8 BitMap;
4173#define ISCSI_TERM_VARS_TCP_STATE (0xF<<0)
4174#define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0
4175#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
4176#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
4177#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
4178#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
4179#define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6)
4180#define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6
4181#define ISCSI_TERM_VARS_RSRV (0x1<<7)
4182#define ISCSI_TERM_VARS_RSRV_SHIFT 7
4183};
4184
4185/*
4186 * iSCSI context region, used only in iSCSI
4187 */
4188struct tstorm_iscsi_st_context_section {
4189        u32 nalPayload;
4190        u32 b2nh;
4191#if defined(__BIG_ENDIAN)
4192        u16 rq_cons;
4193        u8 flags;
4194#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4195#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4196#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4197#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4198#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4199#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4200#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4201#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4202#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4203#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4204#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4205#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4206#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4207#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4208        u8 hdr_bytes_2_fetch;
4209#elif defined(__LITTLE_ENDIAN)
4210        u8 hdr_bytes_2_fetch;
4211        u8 flags;
4212#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4213#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4214#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4215#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4216#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4217#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4218#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4219#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4220#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4221#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4222#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4223#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4224#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4225#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4226        u16 rq_cons;
4227#endif
4228        struct regpair rq_db_phy_addr;
4229#if defined(__BIG_ENDIAN)
4230        struct iscsi_term_vars term_vars;
4231        u8 rsrv1;
4232        u16 iscsi_conn_id;
4233#elif defined(__LITTLE_ENDIAN)
4234        u16 iscsi_conn_id;
4235        u8 rsrv1;
4236        struct iscsi_term_vars term_vars;
4237#endif
4238        u32 process_nxt;
4239};
4240
4241/*
4242 * The iSCSI non-aggregative context of Tstorm
4243 */
4244struct tstorm_iscsi_st_context {
4245        struct tstorm_tcp_st_context_section tcp;
4246        struct tstorm_iscsi_st_context_section iscsi;
4247};
4248
4249/*
4250 * Ethernet context section, shared in TOE, RDMA and ISCSI
4251 */
4252struct xstorm_eth_context_section {
4253#if defined(__BIG_ENDIAN)
4254        u8 remote_addr_4;
4255        u8 remote_addr_5;
4256        u8 local_addr_0;
4257        u8 local_addr_1;
4258#elif defined(__LITTLE_ENDIAN)
4259        u8 local_addr_1;
4260        u8 local_addr_0;
4261        u8 remote_addr_5;
4262        u8 remote_addr_4;
4263#endif
4264#if defined(__BIG_ENDIAN)
4265        u8 remote_addr_0;
4266        u8 remote_addr_1;
4267        u8 remote_addr_2;
4268        u8 remote_addr_3;
4269#elif defined(__LITTLE_ENDIAN)
4270        u8 remote_addr_3;
4271        u8 remote_addr_2;
4272        u8 remote_addr_1;
4273        u8 remote_addr_0;
4274#endif
4275#if defined(__BIG_ENDIAN)
4276        u16 reserved_vlan_type;
4277        u16 vlan_params;
4278#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4279#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4280#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4281#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4282#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4283#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4284#elif defined(__LITTLE_ENDIAN)
4285        u16 vlan_params;
4286#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4287#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4288#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4289#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4290#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4291#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4292        u16 reserved_vlan_type;
4293#endif
4294#if defined(__BIG_ENDIAN)
4295        u8 local_addr_2;
4296        u8 local_addr_3;
4297        u8 local_addr_4;
4298        u8 local_addr_5;
4299#elif defined(__LITTLE_ENDIAN)
4300        u8 local_addr_5;
4301        u8 local_addr_4;
4302        u8 local_addr_3;
4303        u8 local_addr_2;
4304#endif
4305};
4306
4307/*
4308 * IpV4 context section, shared in TOE, RDMA and ISCSI
4309 */
4310struct xstorm_ip_v4_context_section {
4311#if defined(__BIG_ENDIAN)
4312        u16 __pbf_hdr_cmd_rsvd_id;
4313        u16 __pbf_hdr_cmd_rsvd_flags_offset;
4314#elif defined(__LITTLE_ENDIAN)
4315        u16 __pbf_hdr_cmd_rsvd_flags_offset;
4316        u16 __pbf_hdr_cmd_rsvd_id;
4317#endif
4318#if defined(__BIG_ENDIAN)
4319        u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4320        u8 tos;
4321        u16 __pbf_hdr_cmd_rsvd_length;
4322#elif defined(__LITTLE_ENDIAN)
4323        u16 __pbf_hdr_cmd_rsvd_length;
4324        u8 tos;
4325        u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4326#endif
4327        u32 ip_local_addr;
4328#if defined(__BIG_ENDIAN)
4329        u8 ttl;
4330        u8 __pbf_hdr_cmd_rsvd_protocol;
4331        u16 __pbf_hdr_cmd_rsvd_csum;
4332#elif defined(__LITTLE_ENDIAN)
4333        u16 __pbf_hdr_cmd_rsvd_csum;
4334        u8 __pbf_hdr_cmd_rsvd_protocol;
4335        u8 ttl;
4336#endif
4337        u32 __pbf_hdr_cmd_rsvd_1;
4338        u32 ip_remote_addr;
4339};
4340
4341/*
4342 * context section, shared in TOE, RDMA and ISCSI
4343 */
4344struct xstorm_padded_ip_v4_context_section {
4345        struct xstorm_ip_v4_context_section ip_v4;
4346        u32 reserved1[4];
4347};
4348
4349/*
4350 * IpV6 context section, shared in TOE, RDMA and ISCSI
4351 */
4352struct xstorm_ip_v6_context_section {
4353#if defined(__BIG_ENDIAN)
4354        u16 pbf_hdr_cmd_rsvd_payload_len;
4355        u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4356        u8 hop_limit;
4357#elif defined(__LITTLE_ENDIAN)
4358        u8 hop_limit;
4359        u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4360        u16 pbf_hdr_cmd_rsvd_payload_len;
4361#endif
4362        u32 priority_flow_label;
4363#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0)
4364#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0
4365#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20)
4366#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20
4367#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28)
4368#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28
4369        u32 ip_local_addr_lo_hi;
4370        u32 ip_local_addr_lo_lo;
4371        u32 ip_local_addr_hi_hi;
4372        u32 ip_local_addr_hi_lo;
4373        u32 ip_remote_addr_lo_hi;
4374        u32 ip_remote_addr_lo_lo;
4375        u32 ip_remote_addr_hi_hi;
4376        u32 ip_remote_addr_hi_lo;
4377};
4378
4379union xstorm_ip_context_section_types {
4380        struct xstorm_padded_ip_v4_context_section padded_ip_v4;
4381        struct xstorm_ip_v6_context_section ip_v6;
4382};
4383
4384/*
4385 * TCP context section, shared in TOE, RDMA and ISCSI
4386 */
4387struct xstorm_tcp_context_section {
4388        u32 snd_max;
4389#if defined(__BIG_ENDIAN)
4390        u16 remote_port;
4391        u16 local_port;
4392#elif defined(__LITTLE_ENDIAN)
4393        u16 local_port;
4394        u16 remote_port;
4395#endif
4396#if defined(__BIG_ENDIAN)
4397        u8 original_nagle_1b;
4398        u8 ts_enabled;
4399        u16 tcp_params;
4400#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4401#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4402#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4403#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4404#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4405#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4406#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4407#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
4408#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4409#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
4410#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4411#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4412#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4413#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4414#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4415#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
4416#elif defined(__LITTLE_ENDIAN)
4417        u16 tcp_params;
4418#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4419#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4420#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4421#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4422#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4423#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4424#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4425#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
4426#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4427#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
4428#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4429#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4430#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4431#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4432#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4433#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
4434        u8 ts_enabled;
4435        u8 original_nagle_1b;
4436#endif
4437#if defined(__BIG_ENDIAN)
4438        u16 pseudo_csum;
4439        u16 window_scaling_factor;
4440#elif defined(__LITTLE_ENDIAN)
4441        u16 window_scaling_factor;
4442        u16 pseudo_csum;
4443#endif
4444#if defined(__BIG_ENDIAN)
4445        u16 reserved2;
4446        u8 statistics_counter_id;
4447        u8 statistics_params;
4448#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4449#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4450#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4451#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4452#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4453#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4454#elif defined(__LITTLE_ENDIAN)
4455        u8 statistics_params;
4456#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4457#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4458#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4459#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4460#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4461#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4462        u8 statistics_counter_id;
4463        u16 reserved2;
4464#endif
4465        u32 ts_time_diff;
4466        u32 __next_timer_expir;
4467};
4468
4469/*
4470 * Common context section, shared in TOE, RDMA and ISCSI
4471 */
4472struct xstorm_common_context_section {
4473        struct xstorm_eth_context_section ethernet;
4474        union xstorm_ip_context_section_types ip_union;
4475        struct xstorm_tcp_context_section tcp;
4476#if defined(__BIG_ENDIAN)
4477        u8 __dcb_val;
4478        u8 flags;
4479#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4480#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4481#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4482#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4483#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4484#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4485#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4486#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4487        u8 reserved;
4488        u8 ip_version_1b;
4489#elif defined(__LITTLE_ENDIAN)
4490        u8 ip_version_1b;
4491        u8 reserved;
4492        u8 flags;
4493#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4494#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4495#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4496#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4497#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4498#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4499#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4500#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4501        u8 __dcb_val;
4502#endif
4503};
4504
4505/*
4506 * Flags used in ISCSI context section
4507 */
4508struct xstorm_iscsi_context_flags {
4509        u8 flags;
4510#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0)
4511#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0
4512#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1)
4513#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1
4514#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2)
4515#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2
4516#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3)
4517#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3
4518#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4)
4519#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4
4520#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5)
4521#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5
4522#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6)
4523#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6
4524#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7)
4525#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7
4526};
4527
4528struct iscsi_task_context_entry_x {
4529        u32 data_out_buffer_offset;
4530        u32 itt;
4531        u32 data_sn;
4532};
4533
4534struct iscsi_task_context_entry_xuc_x_write_only {
4535        u32 tx_r2t_sn;
4536};
4537
4538struct iscsi_task_context_entry_xuc_xu_write_both {
4539        u32 sgl_base_lo;
4540        u32 sgl_base_hi;
4541#if defined(__BIG_ENDIAN)
4542        u8 sgl_size;
4543        u8 sge_index;
4544        u16 sge_offset;
4545#elif defined(__LITTLE_ENDIAN)
4546        u16 sge_offset;
4547        u8 sge_index;
4548        u8 sgl_size;
4549#endif
4550};
4551
4552/*
4553 * iSCSI context section
4554 */
4555struct xstorm_iscsi_context_section {
4556        u32 first_burst_length;
4557        u32 max_send_pdu_length;
4558        struct regpair sq_pbl_base;
4559        struct regpair sq_curr_pbe;
4560        struct regpair hq_pbl_base;
4561        struct regpair hq_curr_pbe_base;
4562        struct regpair r2tq_pbl_base;
4563        struct regpair r2tq_curr_pbe_base;
4564        struct regpair task_pbl_base;
4565#if defined(__BIG_ENDIAN)
4566        u16 data_out_count;
4567        struct xstorm_iscsi_context_flags flags;
4568        u8 task_pbl_cache_idx;
4569#elif defined(__LITTLE_ENDIAN)
4570        u8 task_pbl_cache_idx;
4571        struct xstorm_iscsi_context_flags flags;
4572        u16 data_out_count;
4573#endif
4574        u32 seq_more_2_send;
4575        u32 pdu_more_2_send;
4576        struct iscsi_task_context_entry_x temp_tce_x;
4577        struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr;
4578        struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr;
4579        struct regpair lun;
4580        u32 exp_data_transfer_len_ttt;
4581        u32 pdu_data_2_rxmit;
4582        u32 rxmit_bytes_2_dr;
4583#if defined(__BIG_ENDIAN)
4584        u16 rxmit_sge_offset;
4585        u16 hq_rxmit_cons;
4586#elif defined(__LITTLE_ENDIAN)
4587        u16 hq_rxmit_cons;
4588        u16 rxmit_sge_offset;
4589#endif
4590#if defined(__BIG_ENDIAN)
4591        u16 r2tq_cons;
4592        u8 rxmit_flags;
4593#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4594#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4595#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4596#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4597#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4598#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4599#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4600#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4601#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4602#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4603#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4604#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4605#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4606#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4607        u8 rxmit_sge_idx;
4608#elif defined(__LITTLE_ENDIAN)
4609        u8 rxmit_sge_idx;
4610        u8 rxmit_flags;
4611#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4612#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4613#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4614#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4615#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4616#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4617#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4618#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4619#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4620#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4621#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4622#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4623#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4624#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4625        u16 r2tq_cons;
4626#endif
4627        u32 hq_rxmit_tcp_seq;
4628};
4629
4630/*
4631 * Xstorm iSCSI Storm Context
4632 */
4633struct xstorm_iscsi_st_context {
4634        struct xstorm_common_context_section common;
4635        struct xstorm_iscsi_context_section iscsi;
4636};
4637
4638/*
4639 * Iscsi connection context
4640 */
4641struct iscsi_context {
4642        struct ustorm_iscsi_st_context ustorm_st_context;
4643        struct tstorm_iscsi_st_context tstorm_st_context;
4644        struct xstorm_iscsi_ag_context xstorm_ag_context;
4645        struct tstorm_iscsi_ag_context tstorm_ag_context;
4646        struct cstorm_iscsi_ag_context cstorm_ag_context;
4647        struct ustorm_iscsi_ag_context ustorm_ag_context;
4648        struct timers_block_context timers_context;
4649        struct regpair upb_context;
4650        struct xstorm_iscsi_st_context xstorm_st_context;
4651        struct regpair xpb_context;
4652        struct cstorm_iscsi_st_context cstorm_st_context;
4653};
4654
4655
4656/*
4657 * PDU header of an iSCSI DATA-OUT
4658 */
4659struct iscsi_data_pdu_hdr_little_endian {
4660#if defined(__BIG_ENDIAN)
4661        u8 opcode;
4662        u8 op_attr;
4663#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4664#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4665#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4666#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4667        u16 rsrv0;
4668#elif defined(__LITTLE_ENDIAN)
4669        u16 rsrv0;
4670        u8 op_attr;
4671#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4672#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4673#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4674#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4675        u8 opcode;
4676#endif
4677        u32 data_fields;
4678#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4679#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4680#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4681#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4682        struct regpair lun;
4683        u32 itt;
4684        u32 ttt;
4685        u32 rsrv2;
4686        u32 exp_stat_sn;
4687        u32 rsrv3;
4688        u32 data_sn;
4689        u32 buffer_offset;
4690        u32 rsrv4;
4691};
4692
4693
4694/*
4695 * PDU header of an iSCSI login request
4696 */
4697struct iscsi_login_req_hdr_little_endian {
4698#if defined(__BIG_ENDIAN)
4699        u8 opcode;
4700        u8 op_attr;
4701#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4702#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4703#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4704#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4705#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4706#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4707#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4708#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4709#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4710#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4711        u8 version_max;
4712        u8 version_min;
4713#elif defined(__LITTLE_ENDIAN)
4714        u8 version_min;
4715        u8 version_max;
4716        u8 op_attr;
4717#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4718#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4719#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4720#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4721#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4722#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4723#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4724#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4725#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4726#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4727        u8 opcode;
4728#endif
4729        u32 data_fields;
4730#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4731#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4732#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4733#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4734        u32 isid_lo;
4735#if defined(__BIG_ENDIAN)
4736        u16 isid_hi;
4737        u16 tsih;
4738#elif defined(__LITTLE_ENDIAN)
4739        u16 tsih;
4740        u16 isid_hi;
4741#endif
4742        u32 itt;
4743#if defined(__BIG_ENDIAN)
4744        u16 cid;
4745        u16 rsrv1;
4746#elif defined(__LITTLE_ENDIAN)
4747        u16 rsrv1;
4748        u16 cid;
4749#endif
4750        u32 cmd_sn;
4751        u32 exp_stat_sn;
4752        u32 rsrv2[4];
4753};
4754
4755/*
4756 * PDU header of an iSCSI logout request
4757 */
4758struct iscsi_logout_req_hdr_little_endian {
4759#if defined(__BIG_ENDIAN)
4760        u8 opcode;
4761        u8 op_attr;
4762#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4763#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4764#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4765#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4766        u16 rsrv0;
4767#elif defined(__LITTLE_ENDIAN)
4768        u16 rsrv0;
4769        u8 op_attr;
4770#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4771#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4772#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4773#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4774        u8 opcode;
4775#endif
4776        u32 data_fields;
4777#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4778#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4779#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4780#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4781        u32 rsrv2[2];
4782        u32 itt;
4783#if defined(__BIG_ENDIAN)
4784        u16 cid;
4785        u16 rsrv1;
4786#elif defined(__LITTLE_ENDIAN)
4787        u16 rsrv1;
4788        u16 cid;
4789#endif
4790        u32 cmd_sn;
4791        u32 exp_stat_sn;
4792        u32 rsrv3[4];
4793};
4794
4795/*
4796 * PDU header of an iSCSI TMF request
4797 */
4798struct iscsi_tmf_req_hdr_little_endian {
4799#if defined(__BIG_ENDIAN)
4800        u8 opcode;
4801        u8 op_attr;
4802#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4803#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4804#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4805#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4806        u16 rsrv0;
4807#elif defined(__LITTLE_ENDIAN)
4808        u16 rsrv0;
4809        u8 op_attr;
4810#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4811#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4812#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4813#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4814        u8 opcode;
4815#endif
4816        u32 data_fields;
4817#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4818#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4819#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4820#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4821        struct regpair lun;
4822        u32 itt;
4823        u32 referenced_task_tag;
4824        u32 cmd_sn;
4825        u32 exp_stat_sn;
4826        u32 ref_cmd_sn;
4827        u32 exp_data_sn;
4828        u32 rsrv2[2];
4829};
4830
4831/*
4832 * PDU header of an iSCSI Text request
4833 */
4834struct iscsi_text_req_hdr_little_endian {
4835#if defined(__BIG_ENDIAN)
4836        u8 opcode;
4837        u8 op_attr;
4838#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4839#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4840#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4841#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4842#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4843#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4844        u16 rsrv0;
4845#elif defined(__LITTLE_ENDIAN)
4846        u16 rsrv0;
4847        u8 op_attr;
4848#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4849#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4850#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4851#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4852#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4853#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4854        u8 opcode;
4855#endif
4856        u32 data_fields;
4857#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4858#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4859#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4860#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4861        struct regpair lun;
4862        u32 itt;
4863        u32 ttt;
4864        u32 cmd_sn;
4865        u32 exp_stat_sn;
4866        u32 rsrv3[4];
4867};
4868
4869/*
4870 * PDU header of an iSCSI Nop-Out
4871 */
4872struct iscsi_nop_out_hdr_little_endian {
4873#if defined(__BIG_ENDIAN)
4874        u8 opcode;
4875        u8 op_attr;
4876#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4877#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4878#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4879#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4880        u16 rsrv0;
4881#elif defined(__LITTLE_ENDIAN)
4882        u16 rsrv0;
4883        u8 op_attr;
4884#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4885#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4886#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4887#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4888        u8 opcode;
4889#endif
4890        u32 data_fields;
4891#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4892#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4893#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4894#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4895        struct regpair lun;
4896        u32 itt;
4897        u32 ttt;
4898        u32 cmd_sn;
4899        u32 exp_stat_sn;
4900        u32 rsrv3[4];
4901};
4902
4903/*
4904 * iscsi pdu headers in little endian form.
4905 */
4906union iscsi_pdu_headers_little_endian {
4907        u32 fullHeaderSize[12];
4908        struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr;
4909        struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr;
4910        struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr;
4911        struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr;
4912        struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr;
4913        struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr;
4914        struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr;
4915};
4916
4917struct iscsi_hq_bd {
4918        union iscsi_pdu_headers_little_endian pdu_header;
4919#if defined(__BIG_ENDIAN)
4920        u16 reserved1;
4921        u16 lcl_cmp_flg;
4922#elif defined(__LITTLE_ENDIAN)
4923        u16 lcl_cmp_flg;
4924        u16 reserved1;
4925#endif
4926        u32 sgl_base_lo;
4927        u32 sgl_base_hi;
4928#if defined(__BIG_ENDIAN)
4929        u8 sgl_size;
4930        u8 sge_index;
4931        u16 sge_offset;
4932#elif defined(__LITTLE_ENDIAN)
4933        u16 sge_offset;
4934        u8 sge_index;
4935        u8 sgl_size;
4936#endif
4937};
4938
4939
4940/*
4941 * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$
4942 */
4943struct iscsi_l2_ooo_data {
4944        __le32 iscsi_cid;
4945        u8 drop_isle;
4946        u8 drop_size;
4947        u8 ooo_opcode;
4948        u8 ooo_isle;
4949        u8 reserved[8];
4950};
4951
4952
4953
4954
4955
4956
4957struct iscsi_task_context_entry_xuc_c_write_only {
4958        u32 total_data_acked;
4959};
4960
4961struct iscsi_task_context_r2t_table_entry {
4962        u32 ttt;
4963        u32 desired_data_len;
4964};
4965
4966struct iscsi_task_context_entry_xuc_u_write_only {
4967        u32 exp_r2t_sn;
4968        struct iscsi_task_context_r2t_table_entry r2t_table[4];
4969#if defined(__BIG_ENDIAN)
4970        u16 data_in_count;
4971        u8 cq_id;
4972        u8 valid_1b;
4973#elif defined(__LITTLE_ENDIAN)
4974        u8 valid_1b;
4975        u8 cq_id;
4976        u16 data_in_count;
4977#endif
4978};
4979
4980struct iscsi_task_context_entry_xuc {
4981        struct iscsi_task_context_entry_xuc_c_write_only write_c;
4982        u32 exp_data_transfer_len;
4983        struct iscsi_task_context_entry_xuc_x_write_only write_x;
4984        u32 lun_lo;
4985        struct iscsi_task_context_entry_xuc_xu_write_both write_xu;
4986        u32 lun_hi;
4987        struct iscsi_task_context_entry_xuc_u_write_only write_u;
4988};
4989
4990struct iscsi_task_context_entry_u {
4991        u32 exp_r2t_buff_offset;
4992        u32 rem_rcv_len;
4993        u32 exp_data_sn;
4994};
4995
4996struct iscsi_task_context_entry {
4997        struct iscsi_task_context_entry_x tce_x;
4998#if defined(__BIG_ENDIAN)
4999        u16 data_out_count;
5000        u16 rsrv0;

5001#elif defined(__LITTLE_ENDIAN)
5002        u16 rsrv0;
5003        u16 data_out_count;
5004#endif
5005        struct iscsi_task_context_entry_xuc tce_xuc;
5006        struct iscsi_task_context_entry_u tce_u;
5007        u32 rsrv1[7];
5008};
5009
5010
5011
5012
5013
5014
5015
5016
5017struct iscsi_task_context_entry_xuc_x_init_only {
5018        struct regpair lun;
5019        u32 exp_data_transfer_len;
5020};
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038/*
5039 * ipv6 structure
5040 */
5041struct ip_v6_addr {
5042        u32 ip_addr_lo_lo;
5043        u32 ip_addr_lo_hi;
5044        u32 ip_addr_hi_lo;
5045        u32 ip_addr_hi_hi;
5046};
5047
5048
5049
5050/*
5051 * l5cm- connection identification params
5052 */
5053struct l5cm_conn_addr_params {
5054        u32 pmtu;
5055#if defined(__BIG_ENDIAN)
5056        u8 remote_addr_3;
5057        u8 remote_addr_2;
5058        u8 remote_addr_1;
5059        u8 remote_addr_0;
5060#elif defined(__LITTLE_ENDIAN)
5061        u8 remote_addr_0;
5062        u8 remote_addr_1;
5063        u8 remote_addr_2;
5064        u8 remote_addr_3;
5065#endif
5066#if defined(__BIG_ENDIAN)
5067        u16 params;
5068#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5069#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5070#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5071#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5072        u8 remote_addr_5;
5073        u8 remote_addr_4;
5074#elif defined(__LITTLE_ENDIAN)
5075        u8 remote_addr_4;
5076        u8 remote_addr_5;
5077        u16 params;
5078#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5079#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5080#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5081#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5082#endif
5083        struct ip_v6_addr local_ip_addr;
5084        struct ip_v6_addr remote_ip_addr;
5085        u32 ipv6_flow_label_20b;
5086        u32 reserved1;
5087#if defined(__BIG_ENDIAN)
5088        u16 remote_tcp_port;
5089        u16 local_tcp_port;
5090#elif defined(__LITTLE_ENDIAN)
5091        u16 local_tcp_port;
5092        u16 remote_tcp_port;
5093#endif
5094};
5095
5096/*
5097 * l5cm-xstorm connection buffer
5098 */
5099struct l5cm_xstorm_conn_buffer {
5100#if defined(__BIG_ENDIAN)
5101        u16 rsrv1;
5102        u16 params;
5103#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5104#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5105#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5106#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5107#elif defined(__LITTLE_ENDIAN)
5108        u16 params;
5109#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5110#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5111#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5112#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5113        u16 rsrv1;
5114#endif
5115#if defined(__BIG_ENDIAN)
5116        u16 mss;
5117        u16 pseudo_header_checksum;
5118#elif defined(__LITTLE_ENDIAN)
5119        u16 pseudo_header_checksum;
5120        u16 mss;
5121#endif
5122        u32 rcv_buf;
5123        u32 rsrv2;
5124        struct regpair context_addr;
5125};
5126
5127/*
5128 * l5cm-tstorm connection buffer
5129 */
5130struct l5cm_tstorm_conn_buffer {
5131        u32 rsrv1[2];
5132#if defined(__BIG_ENDIAN)
5133        u16 params;
5134#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5135#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5136#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5137#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5138        u8 ka_max_probe_count;
5139        u8 ka_enable;
5140#elif defined(__LITTLE_ENDIAN)
5141        u8 ka_enable;
5142        u8 ka_max_probe_count;
5143        u16 params;
5144#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5145#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5146#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5147#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5148#endif
5149        u32 ka_timeout;
5150        u32 ka_interval;
5151        u32 max_rt_time;
5152};
5153
5154/*
5155 * l5cm connection buffer for active side
5156 */
5157struct l5cm_active_conn_buffer {
5158        struct l5cm_conn_addr_params conn_addr_buf;
5159        struct l5cm_xstorm_conn_buffer xstorm_conn_buffer;
5160        struct l5cm_tstorm_conn_buffer tstorm_conn_buffer;
5161};
5162
5163
5164
5165/*
5166 * The l5cm opaque buffer passed in add new connection ramrod passive side
5167 */
5168struct l5cm_hash_input_string {
5169        u32 __opaque1;
5170#if defined(__BIG_ENDIAN)
5171        u16 __opaque3;
5172        u16 __opaque2;
5173#elif defined(__LITTLE_ENDIAN)
5174        u16 __opaque2;
5175        u16 __opaque3;
5176#endif
5177        struct ip_v6_addr __opaque4;
5178        struct ip_v6_addr __opaque5;
5179        u32 __opaque6;
5180        u32 __opaque7[5];
5181};
5182
5183
5184/*
5185 * syn cookie component
5186 */
5187struct l5cm_syn_cookie_comp {
5188        u32 __opaque;
5189};
5190
5191/*
5192 * data related to listeners of a TCP port
5193 */
5194struct l5cm_port_listener_data {
5195        u8 params;
5196#define L5CM_PORT_LISTENER_DATA_ENABLE (0x1<<0)
5197#define L5CM_PORT_LISTENER_DATA_ENABLE_SHIFT 0
5198#define L5CM_PORT_LISTENER_DATA_IP_INDEX (0xF<<1)
5199#define L5CM_PORT_LISTENER_DATA_IP_INDEX_SHIFT 1
5200#define L5CM_PORT_LISTENER_DATA_NET_FILTER (0x1<<5)
5201#define L5CM_PORT_LISTENER_DATA_NET_FILTER_SHIFT 5
5202#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE (0x1<<6)
5203#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE_SHIFT 6
5204#define L5CM_PORT_LISTENER_DATA_MPA_MODE (0x1<<7)
5205#define L5CM_PORT_LISTENER_DATA_MPA_MODE_SHIFT 7
5206};
5207
5208/*
5209 * Opaque structure passed from U to X when final ack arrives
5210 */
5211struct l5cm_opaque_buf {
5212        u32 __opaque1;
5213        u32 __opaque2;
5214        u32 __opaque3;
5215        u32 __opaque4;
5216        struct l5cm_syn_cookie_comp __opaque5;
5217#if defined(__BIG_ENDIAN)
5218        u16 rsrv2;
5219        u8 rsrv;
5220        struct l5cm_port_listener_data __opaque6;
5221#elif defined(__LITTLE_ENDIAN)
5222        struct l5cm_port_listener_data __opaque6;
5223        u8 rsrv;
5224        u16 rsrv2;
5225#endif
5226};
5227
5228
5229/*
5230 * l5cm slow path element
5231 */
5232struct l5cm_packet_size {
5233        u32 size;
5234        u32 rsrv;
5235};
5236
5237
5238/*
5239 * The final-ack union structure in PCS entry after final ack arrived
5240 */
5241struct l5cm_pcse_ack {
5242        struct l5cm_xstorm_conn_buffer tx_socket_params;
5243        struct l5cm_opaque_buf opaque_buf;
5244        struct l5cm_tstorm_conn_buffer rx_socket_params;
5245};
5246
5247
5248/*
5249 * The syn union structure in PCS entry after syn arrived
5250 */
5251struct l5cm_pcse_syn {
5252        struct l5cm_opaque_buf opaque_buf;
5253        u32 rsrv[12];
5254};
5255
5256
5257/*
5258 * pcs entry data for passive connections
5259 */
5260struct l5cm_pcs_attributes {
5261#if defined(__BIG_ENDIAN)
5262        u16 pcs_id;
5263        u8 status;
5264        u8 flags;
5265#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5266#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5267#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5268#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5269#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5270#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5271#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5272#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5273#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5274#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5275#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5276#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5277#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5278#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5279#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5280#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5281#elif defined(__LITTLE_ENDIAN)
5282        u8 flags;
5283#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5284#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5285#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5286#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5287#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5288#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5289#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5290#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5291#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5292#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5293#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5294#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5295#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5296#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5297#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5298#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5299        u8 status;
5300        u16 pcs_id;
5301#endif
5302};
5303
5304
5305union l5cm_seg_params {
5306        struct l5cm_pcse_syn syn_seg_params;
5307        struct l5cm_pcse_ack ack_seg_params;
5308};
5309
5310/*
5311 * pcs entry data for passive connections
5312 */
5313struct l5cm_pcs_hdr {
5314        struct l5cm_hash_input_string hash_input_string;
5315        struct l5cm_conn_addr_params conn_addr_buf;
5316        u32 cid;
5317        u32 hash_result;
5318        union l5cm_seg_params seg_params;
5319        struct l5cm_pcs_attributes att;
5320#if defined(__BIG_ENDIAN)
5321        u16 rsrv;
5322        u16 rx_seg_size;
5323#elif defined(__LITTLE_ENDIAN)
5324        u16 rx_seg_size;
5325        u16 rsrv;
5326#endif
5327};
5328
5329/*
5330 * pcs entry for passive connections
5331 */
5332struct l5cm_pcs_entry {
5333        struct l5cm_pcs_hdr hdr;
5334        u8 rx_segment[1516];
5335};
5336
5337
5338
5339
5340/*
5341 * l5cm connection parameters
5342 */
5343union l5cm_reduce_param_union {
5344        u32 opaque1;
5345        u32 opaque2;
5346};
5347
5348/*
5349 * l5cm connection parameters
5350 */
5351struct l5cm_reduce_conn {
5352        union l5cm_reduce_param_union opaque1;
5353        u32 opaque2;
5354};
5355
5356/*
5357 * l5cm slow path element
5358 */
5359union l5cm_specific_data {
5360        u8 protocol_data[8];
5361        struct regpair phy_address;
5362        struct l5cm_packet_size packet_size;
5363        struct l5cm_reduce_conn reduced_conn;
5364};
5365
5366/*
5367 * l5 slow path element
5368 */
5369struct l5cm_spe {
5370        struct spe_hdr hdr;
5371        union l5cm_specific_data data;
5372};
5373
5374
5375
5376
5377/*
5378 * Termination variables
5379 */
5380struct l5cm_term_vars {
5381        u8 BitMap;
5382#define L5CM_TERM_VARS_TCP_STATE (0xF<<0)
5383#define L5CM_TERM_VARS_TCP_STATE_SHIFT 0
5384#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
5385#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
5386#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
5387#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
5388#define L5CM_TERM_VARS_TERM_ON_CHIP (0x1<<6)
5389#define L5CM_TERM_VARS_TERM_ON_CHIP_SHIFT 6
5390#define L5CM_TERM_VARS_RSRV (0x1<<7)
5391#define L5CM_TERM_VARS_RSRV_SHIFT 7
5392};
5393
5394
5395
5396
5397/*
5398 * Tstorm Tcp flags
5399 */
5400struct tstorm_l5cm_tcp_flags {
5401        u16 flags;
5402#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0)
5403#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0
5404#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN (0x1<<12)
5405#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_SHIFT 12
5406#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13)
5407#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13
5408#define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14)
5409#define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14
5410};
5411
5412
5413/*
5414 * Xstorm Tcp flags
5415 */
5416struct xstorm_l5cm_tcp_flags {
5417        u8 flags;
5418#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0)
5419#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0
5420#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1)
5421#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1
5422#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2)
5423#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2
5424#define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3)
5425#define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3
5426};
5427
5428
5429
5430/*
5431 * Out-of-order states
5432 */
5433enum tcp_ooo_event {
5434        TCP_EVENT_ADD_PEN = 0,
5435        TCP_EVENT_ADD_NEW_ISLE = 1,
5436        TCP_EVENT_ADD_ISLE_RIGHT = 2,
5437        TCP_EVENT_ADD_ISLE_LEFT = 3,
5438        TCP_EVENT_JOIN = 4,
5439        TCP_EVENT_NOP = 5,
5440        MAX_TCP_OOO_EVENT
5441};
5442
5443
5444/*
5445 * OOO support modes
5446 */
5447enum tcp_tstorm_ooo {
5448        TCP_TSTORM_OOO_DROP_AND_PROC_ACK = 0,
5449        TCP_TSTORM_OOO_SEND_PURE_ACK = 1,
5450        TCP_TSTORM_OOO_SUPPORTED = 2,
5451        MAX_TCP_TSTORM_OOO
5452};
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462#endif /* __5710_HSI_CNIC_LE__ */
5463