drivers/infiniband/hw/cxgb4/t4fw_ri_api.h

   1 /*
   2  * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
   3  *
   4  * This software is available to you under a choice of one of two
   5  * licenses.  You may choose to be licensed under the terms of the GNU
   6  * General Public License (GPL) Version 2, available from the file
   7  * COPYING in the main directory of this source tree, or the
   8  * OpenIB.org BSD license below:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *      - Redistributions in binary form must reproduce the above
  18  *        copyright notice, this list of conditions and the following
  19  *        disclaimer in the documentation and/or other materials
  20  *        provided with the distribution.
  21  *
  22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  26  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  27  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  28  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  29  * SOFTWARE.
  30  */
  31 #ifndef _T4FW_RI_API_H_
  32 #define _T4FW_RI_API_H_
  33
  34 #include "t4fw_api.h"
  35
  36 enum fw_ri_wr_opcode {
  37         FW_RI_RDMA_WRITE                = 0x0,  /* IETF RDMAP v1.0 ... */
  38         FW_RI_READ_REQ                  = 0x1,
  39         FW_RI_READ_RESP                 = 0x2,
  40         FW_RI_SEND                      = 0x3,
  41         FW_RI_SEND_WITH_INV             = 0x4,
  42         FW_RI_SEND_WITH_SE              = 0x5,
  43         FW_RI_SEND_WITH_SE_INV          = 0x6,
  44         FW_RI_TERMINATE                 = 0x7,
  45         FW_RI_RDMA_INIT                 = 0x8,  /* CHELSIO RI specific ... */
  46         FW_RI_BIND_MW                   = 0x9,
  47         FW_RI_FAST_REGISTER             = 0xa,
  48         FW_RI_LOCAL_INV                 = 0xb,
  49         FW_RI_QP_MODIFY                 = 0xc,
  50         FW_RI_BYPASS                    = 0xd,
  51         FW_RI_RECEIVE                   = 0xe,
  52
  53         FW_RI_SGE_EC_CR_RETURN          = 0xf
  54 };
  55
  56 enum fw_ri_wr_flags {
  57         FW_RI_COMPLETION_FLAG           = 0x01,
  58         FW_RI_NOTIFICATION_FLAG         = 0x02,
  59         FW_RI_SOLICITED_EVENT_FLAG      = 0x04,
  60         FW_RI_READ_FENCE_FLAG           = 0x08,
  61         FW_RI_LOCAL_FENCE_FLAG          = 0x10,
  62         FW_RI_RDMA_READ_INVALIDATE      = 0x20
  63 };
  64
  65 enum fw_ri_mpa_attrs {
  66         FW_RI_MPA_RX_MARKER_ENABLE      = 0x01,
  67         FW_RI_MPA_TX_MARKER_ENABLE      = 0x02,
  68         FW_RI_MPA_CRC_ENABLE            = 0x04,
  69         FW_RI_MPA_IETF_ENABLE           = 0x08
  70 };
  71
  72 enum fw_ri_qp_caps {
  73         FW_RI_QP_RDMA_READ_ENABLE       = 0x01,
  74         FW_RI_QP_RDMA_WRITE_ENABLE      = 0x02,
  75         FW_RI_QP_BIND_ENABLE            = 0x04,
  76         FW_RI_QP_FAST_REGISTER_ENABLE   = 0x08,
  77         FW_RI_QP_STAG0_ENABLE           = 0x10
  78 };
  79
  80 enum fw_ri_addr_type {
  81         FW_RI_ZERO_BASED_TO             = 0x00,
  82         FW_RI_VA_BASED_TO               = 0x01
  83 };
  84
  85 enum fw_ri_mem_perms {
  86         FW_RI_MEM_ACCESS_REM_WRITE      = 0x01,
  87         FW_RI_MEM_ACCESS_REM_READ       = 0x02,
  88         FW_RI_MEM_ACCESS_REM            = 0x03,
  89         FW_RI_MEM_ACCESS_LOCAL_WRITE    = 0x04,
  90         FW_RI_MEM_ACCESS_LOCAL_READ     = 0x08,
  91         FW_RI_MEM_ACCESS_LOCAL          = 0x0C
  92 };
  93
  94 enum fw_ri_stag_type {
  95         FW_RI_STAG_NSMR                 = 0x00,
  96         FW_RI_STAG_SMR                  = 0x01,
  97         FW_RI_STAG_MW                   = 0x02,
  98         FW_RI_STAG_MW_RELAXED           = 0x03
  99 };
 100
 101 enum fw_ri_data_op {
 102         FW_RI_DATA_IMMD                 = 0x81,
 103         FW_RI_DATA_DSGL                 = 0x82,
 104         FW_RI_DATA_ISGL                 = 0x83
 105 };
 106
 107 enum fw_ri_sgl_depth {
 108         FW_RI_SGL_DEPTH_MAX_SQ          = 16,
 109         FW_RI_SGL_DEPTH_MAX_RQ          = 4
 110 };
 111
 112 struct fw_ri_dsge_pair {
 113         __be32  len[2];
 114         __be64  addr[2];
 115 };
 116
 117 struct fw_ri_dsgl {
 118         __u8    op;
 119         __u8    r1;
 120         __be16  nsge;
 121         __be32  len0;
 122         __be64  addr0;
 123 #ifndef C99_NOT_SUPPORTED
 124         struct fw_ri_dsge_pair sge[0];
 125 #endif
 126 };
 127
 128 struct fw_ri_sge {
 129         __be32 stag;
 130         __be32 len;
 131         __be64 to;
 132 };
 133
 134 struct fw_ri_isgl {
 135         __u8    op;
 136         __u8    r1;
 137         __be16  nsge;
 138         __be32  r2;
 139 #ifndef C99_NOT_SUPPORTED
 140         struct fw_ri_sge sge[0];
 141 #endif
 142 };
 143
 144 struct fw_ri_immd {
 145         __u8    op;
 146         __u8    r1;
 147         __be16  r2;
 148         __be32  immdlen;
 149 #ifndef C99_NOT_SUPPORTED
 150         __u8    data[0];
 151 #endif
 152 };
 153
 154 struct fw_ri_tpte {
 155         __be32 valid_to_pdid;
 156         __be32 locread_to_qpid;
 157         __be32 nosnoop_pbladdr;
 158         __be32 len_lo;
 159         __be32 va_hi;
 160         __be32 va_lo_fbo;
 161         __be32 dca_mwbcnt_pstag;
 162         __be32 len_hi;
 163 };
 164
 165 #define FW_RI_TPTE_VALID_S              31
 166 #define FW_RI_TPTE_VALID_M              0x1
 167 #define FW_RI_TPTE_VALID_V(x)           ((x) << FW_RI_TPTE_VALID_S)
 168 #define FW_RI_TPTE_VALID_G(x)           \
 169         (((x) >> FW_RI_TPTE_VALID_S) & FW_RI_TPTE_VALID_M)
 170 #define FW_RI_TPTE_VALID_F              FW_RI_TPTE_VALID_V(1U)
 171
 172 #define FW_RI_TPTE_STAGKEY_S            23
 173 #define FW_RI_TPTE_STAGKEY_M            0xff
 174 #define FW_RI_TPTE_STAGKEY_V(x)         ((x) << FW_RI_TPTE_STAGKEY_S)
 175 #define FW_RI_TPTE_STAGKEY_G(x)         \
 176         (((x) >> FW_RI_TPTE_STAGKEY_S) & FW_RI_TPTE_STAGKEY_M)
 177
 178 #define FW_RI_TPTE_STAGSTATE_S          22
 179 #define FW_RI_TPTE_STAGSTATE_M          0x1
 180 #define FW_RI_TPTE_STAGSTATE_V(x)       ((x) << FW_RI_TPTE_STAGSTATE_S)
 181 #define FW_RI_TPTE_STAGSTATE_G(x)       \
 182         (((x) >> FW_RI_TPTE_STAGSTATE_S) & FW_RI_TPTE_STAGSTATE_M)
 183 #define FW_RI_TPTE_STAGSTATE_F          FW_RI_TPTE_STAGSTATE_V(1U)
 184
 185 #define FW_RI_TPTE_STAGTYPE_S           20
 186 #define FW_RI_TPTE_STAGTYPE_M           0x3
 187 #define FW_RI_TPTE_STAGTYPE_V(x)        ((x) << FW_RI_TPTE_STAGTYPE_S)
 188 #define FW_RI_TPTE_STAGTYPE_G(x)        \
 189         (((x) >> FW_RI_TPTE_STAGTYPE_S) & FW_RI_TPTE_STAGTYPE_M)
 190
 191 #define FW_RI_TPTE_PDID_S               0
 192 #define FW_RI_TPTE_PDID_M               0xfffff
 193 #define FW_RI_TPTE_PDID_V(x)            ((x) << FW_RI_TPTE_PDID_S)
 194 #define FW_RI_TPTE_PDID_G(x)            \
 195         (((x) >> FW_RI_TPTE_PDID_S) & FW_RI_TPTE_PDID_M)
 196
 197 #define FW_RI_TPTE_PERM_S               28
 198 #define FW_RI_TPTE_PERM_M               0xf
 199 #define FW_RI_TPTE_PERM_V(x)            ((x) << FW_RI_TPTE_PERM_S)
 200 #define FW_RI_TPTE_PERM_G(x)            \
 201         (((x) >> FW_RI_TPTE_PERM_S) & FW_RI_TPTE_PERM_M)
 202
 203 #define FW_RI_TPTE_REMINVDIS_S          27
 204 #define FW_RI_TPTE_REMINVDIS_M          0x1
 205 #define FW_RI_TPTE_REMINVDIS_V(x)       ((x) << FW_RI_TPTE_REMINVDIS_S)
 206 #define FW_RI_TPTE_REMINVDIS_G(x)       \
 207         (((x) >> FW_RI_TPTE_REMINVDIS_S) & FW_RI_TPTE_REMINVDIS_M)
 208 #define FW_RI_TPTE_REMINVDIS_F          FW_RI_TPTE_REMINVDIS_V(1U)
 209
 210 #define FW_RI_TPTE_ADDRTYPE_S           26
 211 #define FW_RI_TPTE_ADDRTYPE_M           1
 212 #define FW_RI_TPTE_ADDRTYPE_V(x)        ((x) << FW_RI_TPTE_ADDRTYPE_S)
 213 #define FW_RI_TPTE_ADDRTYPE_G(x)        \
 214         (((x) >> FW_RI_TPTE_ADDRTYPE_S) & FW_RI_TPTE_ADDRTYPE_M)
 215 #define FW_RI_TPTE_ADDRTYPE_F           FW_RI_TPTE_ADDRTYPE_V(1U)
 216
 217 #define FW_RI_TPTE_MWBINDEN_S           25
 218 #define FW_RI_TPTE_MWBINDEN_M           0x1
 219 #define FW_RI_TPTE_MWBINDEN_V(x)        ((x) << FW_RI_TPTE_MWBINDEN_S)
 220 #define FW_RI_TPTE_MWBINDEN_G(x)        \
 221         (((x) >> FW_RI_TPTE_MWBINDEN_S) & FW_RI_TPTE_MWBINDEN_M)
 222 #define FW_RI_TPTE_MWBINDEN_F           FW_RI_TPTE_MWBINDEN_V(1U)
 223
 224 #define FW_RI_TPTE_PS_S                 20
 225 #define FW_RI_TPTE_PS_M                 0x1f
 226 #define FW_RI_TPTE_PS_V(x)              ((x) << FW_RI_TPTE_PS_S)
 227 #define FW_RI_TPTE_PS_G(x)              \
 228         (((x) >> FW_RI_TPTE_PS_S) & FW_RI_TPTE_PS_M)
 229
 230 #define FW_RI_TPTE_QPID_S               0
 231 #define FW_RI_TPTE_QPID_M               0xfffff
 232 #define FW_RI_TPTE_QPID_V(x)            ((x) << FW_RI_TPTE_QPID_S)
 233 #define FW_RI_TPTE_QPID_G(x)            \
 234         (((x) >> FW_RI_TPTE_QPID_S) & FW_RI_TPTE_QPID_M)
 235
 236 #define FW_RI_TPTE_NOSNOOP_S            30
 237 #define FW_RI_TPTE_NOSNOOP_M            0x1
 238 #define FW_RI_TPTE_NOSNOOP_V(x)         ((x) << FW_RI_TPTE_NOSNOOP_S)
 239 #define FW_RI_TPTE_NOSNOOP_G(x)         \
 240         (((x) >> FW_RI_TPTE_NOSNOOP_S) & FW_RI_TPTE_NOSNOOP_M)
 241 #define FW_RI_TPTE_NOSNOOP_F            FW_RI_TPTE_NOSNOOP_V(1U)
 242
 243 #define FW_RI_TPTE_PBLADDR_S            0
 244 #define FW_RI_TPTE_PBLADDR_M            0x1fffffff
 245 #define FW_RI_TPTE_PBLADDR_V(x)         ((x) << FW_RI_TPTE_PBLADDR_S)
 246 #define FW_RI_TPTE_PBLADDR_G(x)         \
 247         (((x) >> FW_RI_TPTE_PBLADDR_S) & FW_RI_TPTE_PBLADDR_M)
 248
 249 #define FW_RI_TPTE_DCA_S                24
 250 #define FW_RI_TPTE_DCA_M                0x1f
 251 #define FW_RI_TPTE_DCA_V(x)             ((x) << FW_RI_TPTE_DCA_S)
 252 #define FW_RI_TPTE_DCA_G(x)             \
 253         (((x) >> FW_RI_TPTE_DCA_S) & FW_RI_TPTE_DCA_M)
 254
 255 #define FW_RI_TPTE_MWBCNT_PSTAG_S       0
 256 #define FW_RI_TPTE_MWBCNT_PSTAG_M       0xffffff
 257 #define FW_RI_TPTE_MWBCNT_PSTAT_V(x)    \
 258         ((x) << FW_RI_TPTE_MWBCNT_PSTAG_S)
 259 #define FW_RI_TPTE_MWBCNT_PSTAG_G(x)    \
 260         (((x) >> FW_RI_TPTE_MWBCNT_PSTAG_S) & FW_RI_TPTE_MWBCNT_PSTAG_M)
 261
 262 enum fw_ri_res_type {
 263         FW_RI_RES_TYPE_SQ,
 264         FW_RI_RES_TYPE_RQ,
 265         FW_RI_RES_TYPE_CQ,
 266 };
 267
 268 enum fw_ri_res_op {
 269         FW_RI_RES_OP_WRITE,
 270         FW_RI_RES_OP_RESET,
 271 };
 272
 273 struct fw_ri_res {
 274         union fw_ri_restype {
 275                 struct fw_ri_res_sqrq {
 276                         __u8   restype;
 277                         __u8   op;
 278                         __be16 r3;
 279                         __be32 eqid;
 280                         __be32 r4[2];
 281                         __be32 fetchszm_to_iqid;
 282                         __be32 dcaen_to_eqsize;
 283                         __be64 eqaddr;
 284                 } sqrq;
 285                 struct fw_ri_res_cq {
 286                         __u8   restype;
 287                         __u8   op;
 288                         __be16 r3;
 289                         __be32 iqid;
 290                         __be32 r4[2];
 291                         __be32 iqandst_to_iqandstindex;
 292                         __be16 iqdroprss_to_iqesize;
 293                         __be16 iqsize;
 294                         __be64 iqaddr;
 295                         __be32 iqns_iqro;
 296                         __be32 r6_lo;
 297                         __be64 r7;
 298                 } cq;
 299         } u;
 300 };
 301
 302 struct fw_ri_res_wr {
 303         __be32 op_nres;
 304         __be32 len16_pkd;
 305         __u64  cookie;
 306 #ifndef C99_NOT_SUPPORTED
 307         struct fw_ri_res res[0];
 308 #endif
 309 };
 310
 311 #define FW_RI_RES_WR_NRES_S     0
 312 #define FW_RI_RES_WR_NRES_M     0xff
 313 #define FW_RI_RES_WR_NRES_V(x)  ((x) << FW_RI_RES_WR_NRES_S)
 314 #define FW_RI_RES_WR_NRES_G(x)  \
 315         (((x) >> FW_RI_RES_WR_NRES_S) & FW_RI_RES_WR_NRES_M)
 316
 317 #define FW_RI_RES_WR_FETCHSZM_S         26
 318 #define FW_RI_RES_WR_FETCHSZM_M         0x1
 319 #define FW_RI_RES_WR_FETCHSZM_V(x)      ((x) << FW_RI_RES_WR_FETCHSZM_S)
 320 #define FW_RI_RES_WR_FETCHSZM_G(x)      \
 321         (((x) >> FW_RI_RES_WR_FETCHSZM_S) & FW_RI_RES_WR_FETCHSZM_M)
 322 #define FW_RI_RES_WR_FETCHSZM_F FW_RI_RES_WR_FETCHSZM_V(1U)
 323
 324 #define FW_RI_RES_WR_STATUSPGNS_S       25
 325 #define FW_RI_RES_WR_STATUSPGNS_M       0x1
 326 #define FW_RI_RES_WR_STATUSPGNS_V(x)    ((x) << FW_RI_RES_WR_STATUSPGNS_S)
 327 #define FW_RI_RES_WR_STATUSPGNS_G(x)    \
 328         (((x) >> FW_RI_RES_WR_STATUSPGNS_S) & FW_RI_RES_WR_STATUSPGNS_M)
 329 #define FW_RI_RES_WR_STATUSPGNS_F       FW_RI_RES_WR_STATUSPGNS_V(1U)
 330
 331 #define FW_RI_RES_WR_STATUSPGRO_S       24
 332 #define FW_RI_RES_WR_STATUSPGRO_M       0x1
 333 #define FW_RI_RES_WR_STATUSPGRO_V(x)    ((x) << FW_RI_RES_WR_STATUSPGRO_S)
 334 #define FW_RI_RES_WR_STATUSPGRO_G(x)    \
 335         (((x) >> FW_RI_RES_WR_STATUSPGRO_S) & FW_RI_RES_WR_STATUSPGRO_M)
 336 #define FW_RI_RES_WR_STATUSPGRO_F       FW_RI_RES_WR_STATUSPGRO_V(1U)
 337
 338 #define FW_RI_RES_WR_FETCHNS_S          23
 339 #define FW_RI_RES_WR_FETCHNS_M          0x1
 340 #define FW_RI_RES_WR_FETCHNS_V(x)       ((x) << FW_RI_RES_WR_FETCHNS_S)
 341 #define FW_RI_RES_WR_FETCHNS_G(x)       \
 342         (((x) >> FW_RI_RES_WR_FETCHNS_S) & FW_RI_RES_WR_FETCHNS_M)
 343 #define FW_RI_RES_WR_FETCHNS_F  FW_RI_RES_WR_FETCHNS_V(1U)
 344
 345 #define FW_RI_RES_WR_FETCHRO_S          22
 346 #define FW_RI_RES_WR_FETCHRO_M          0x1
 347 #define FW_RI_RES_WR_FETCHRO_V(x)       ((x) << FW_RI_RES_WR_FETCHRO_S)
 348 #define FW_RI_RES_WR_FETCHRO_G(x)       \
 349         (((x) >> FW_RI_RES_WR_FETCHRO_S) & FW_RI_RES_WR_FETCHRO_M)
 350 #define FW_RI_RES_WR_FETCHRO_F  FW_RI_RES_WR_FETCHRO_V(1U)
 351
 352 #define FW_RI_RES_WR_HOSTFCMODE_S       20
 353 #define FW_RI_RES_WR_HOSTFCMODE_M       0x3
 354 #define FW_RI_RES_WR_HOSTFCMODE_V(x)    ((x) << FW_RI_RES_WR_HOSTFCMODE_S)
 355 #define FW_RI_RES_WR_HOSTFCMODE_G(x)    \
 356         (((x) >> FW_RI_RES_WR_HOSTFCMODE_S) & FW_RI_RES_WR_HOSTFCMODE_M)
 357
 358 #define FW_RI_RES_WR_CPRIO_S    19
 359 #define FW_RI_RES_WR_CPRIO_M    0x1
 360 #define FW_RI_RES_WR_CPRIO_V(x) ((x) << FW_RI_RES_WR_CPRIO_S)
 361 #define FW_RI_RES_WR_CPRIO_G(x) \
 362         (((x) >> FW_RI_RES_WR_CPRIO_S) & FW_RI_RES_WR_CPRIO_M)
 363 #define FW_RI_RES_WR_CPRIO_F    FW_RI_RES_WR_CPRIO_V(1U)
 364
 365 #define FW_RI_RES_WR_ONCHIP_S           18
 366 #define FW_RI_RES_WR_ONCHIP_M           0x1
 367 #define FW_RI_RES_WR_ONCHIP_V(x)        ((x) << FW_RI_RES_WR_ONCHIP_S)
 368 #define FW_RI_RES_WR_ONCHIP_G(x)        \
 369         (((x) >> FW_RI_RES_WR_ONCHIP_S) & FW_RI_RES_WR_ONCHIP_M)
 370 #define FW_RI_RES_WR_ONCHIP_F   FW_RI_RES_WR_ONCHIP_V(1U)
 371
 372 #define FW_RI_RES_WR_PCIECHN_S          16
 373 #define FW_RI_RES_WR_PCIECHN_M          0x3
 374 #define FW_RI_RES_WR_PCIECHN_V(x)       ((x) << FW_RI_RES_WR_PCIECHN_S)
 375 #define FW_RI_RES_WR_PCIECHN_G(x)       \
 376         (((x) >> FW_RI_RES_WR_PCIECHN_S) & FW_RI_RES_WR_PCIECHN_M)
 377
 378 #define FW_RI_RES_WR_IQID_S     0
 379 #define FW_RI_RES_WR_IQID_M     0xffff
 380 #define FW_RI_RES_WR_IQID_V(x)  ((x) << FW_RI_RES_WR_IQID_S)
 381 #define FW_RI_RES_WR_IQID_G(x)  \
 382         (((x) >> FW_RI_RES_WR_IQID_S) & FW_RI_RES_WR_IQID_M)
 383
 384 #define FW_RI_RES_WR_DCAEN_S    31
 385 #define FW_RI_RES_WR_DCAEN_M    0x1
 386 #define FW_RI_RES_WR_DCAEN_V(x) ((x) << FW_RI_RES_WR_DCAEN_S)
 387 #define FW_RI_RES_WR_DCAEN_G(x) \
 388         (((x) >> FW_RI_RES_WR_DCAEN_S) & FW_RI_RES_WR_DCAEN_M)
 389 #define FW_RI_RES_WR_DCAEN_F    FW_RI_RES_WR_DCAEN_V(1U)
 390
 391 #define FW_RI_RES_WR_DCACPU_S           26
 392 #define FW_RI_RES_WR_DCACPU_M           0x1f
 393 #define FW_RI_RES_WR_DCACPU_V(x)        ((x) << FW_RI_RES_WR_DCACPU_S)
 394 #define FW_RI_RES_WR_DCACPU_G(x)        \
 395         (((x) >> FW_RI_RES_WR_DCACPU_S) & FW_RI_RES_WR_DCACPU_M)
 396
 397 #define FW_RI_RES_WR_FBMIN_S    23
 398 #define FW_RI_RES_WR_FBMIN_M    0x7
 399 #define FW_RI_RES_WR_FBMIN_V(x) ((x) << FW_RI_RES_WR_FBMIN_S)
 400 #define FW_RI_RES_WR_FBMIN_G(x) \
 401         (((x) >> FW_RI_RES_WR_FBMIN_S) & FW_RI_RES_WR_FBMIN_M)
 402
 403 #define FW_RI_RES_WR_FBMAX_S    20
 404 #define FW_RI_RES_WR_FBMAX_M    0x7
 405 #define FW_RI_RES_WR_FBMAX_V(x) ((x) << FW_RI_RES_WR_FBMAX_S)
 406 #define FW_RI_RES_WR_FBMAX_G(x) \
 407         (((x) >> FW_RI_RES_WR_FBMAX_S) & FW_RI_RES_WR_FBMAX_M)
 408
 409 #define FW_RI_RES_WR_CIDXFTHRESHO_S     19
 410 #define FW_RI_RES_WR_CIDXFTHRESHO_M     0x1
 411 #define FW_RI_RES_WR_CIDXFTHRESHO_V(x)  ((x) << FW_RI_RES_WR_CIDXFTHRESHO_S)
 412 #define FW_RI_RES_WR_CIDXFTHRESHO_G(x)  \
 413         (((x) >> FW_RI_RES_WR_CIDXFTHRESHO_S) & FW_RI_RES_WR_CIDXFTHRESHO_M)
 414 #define FW_RI_RES_WR_CIDXFTHRESHO_F     FW_RI_RES_WR_CIDXFTHRESHO_V(1U)
 415
 416 #define FW_RI_RES_WR_CIDXFTHRESH_S      16
 417 #define FW_RI_RES_WR_CIDXFTHRESH_M      0x7
 418 #define FW_RI_RES_WR_CIDXFTHRESH_V(x)   ((x) << FW_RI_RES_WR_CIDXFTHRESH_S)
 419 #define FW_RI_RES_WR_CIDXFTHRESH_G(x)   \
 420         (((x) >> FW_RI_RES_WR_CIDXFTHRESH_S) & FW_RI_RES_WR_CIDXFTHRESH_M)
 421
 422 #define FW_RI_RES_WR_EQSIZE_S           0
 423 #define FW_RI_RES_WR_EQSIZE_M           0xffff
 424 #define FW_RI_RES_WR_EQSIZE_V(x)        ((x) << FW_RI_RES_WR_EQSIZE_S)
 425 #define FW_RI_RES_WR_EQSIZE_G(x)        \
 426         (((x) >> FW_RI_RES_WR_EQSIZE_S) & FW_RI_RES_WR_EQSIZE_M)
 427
 428 #define FW_RI_RES_WR_IQANDST_S          15
 429 #define FW_RI_RES_WR_IQANDST_M          0x1
 430 #define FW_RI_RES_WR_IQANDST_V(x)       ((x) << FW_RI_RES_WR_IQANDST_S)
 431 #define FW_RI_RES_WR_IQANDST_G(x)       \
 432         (((x) >> FW_RI_RES_WR_IQANDST_S) & FW_RI_RES_WR_IQANDST_M)
 433 #define FW_RI_RES_WR_IQANDST_F  FW_RI_RES_WR_IQANDST_V(1U)
 434
 435 #define FW_RI_RES_WR_IQANUS_S           14
 436 #define FW_RI_RES_WR_IQANUS_M           0x1
 437 #define FW_RI_RES_WR_IQANUS_V(x)        ((x) << FW_RI_RES_WR_IQANUS_S)
 438 #define FW_RI_RES_WR_IQANUS_G(x)        \
 439         (((x) >> FW_RI_RES_WR_IQANUS_S) & FW_RI_RES_WR_IQANUS_M)
 440 #define FW_RI_RES_WR_IQANUS_F   FW_RI_RES_WR_IQANUS_V(1U)
 441
 442 #define FW_RI_RES_WR_IQANUD_S           12
 443 #define FW_RI_RES_WR_IQANUD_M           0x3
 444 #define FW_RI_RES_WR_IQANUD_V(x)        ((x) << FW_RI_RES_WR_IQANUD_S)
 445 #define FW_RI_RES_WR_IQANUD_G(x)        \
 446         (((x) >> FW_RI_RES_WR_IQANUD_S) & FW_RI_RES_WR_IQANUD_M)
 447
 448 #define FW_RI_RES_WR_IQANDSTINDEX_S     0
 449 #define FW_RI_RES_WR_IQANDSTINDEX_M     0xfff
 450 #define FW_RI_RES_WR_IQANDSTINDEX_V(x)  ((x) << FW_RI_RES_WR_IQANDSTINDEX_S)
 451 #define FW_RI_RES_WR_IQANDSTINDEX_G(x)  \
 452         (((x) >> FW_RI_RES_WR_IQANDSTINDEX_S) & FW_RI_RES_WR_IQANDSTINDEX_M)
 453
 454 #define FW_RI_RES_WR_IQDROPRSS_S        15
 455 #define FW_RI_RES_WR_IQDROPRSS_M        0x1
 456 #define FW_RI_RES_WR_IQDROPRSS_V(x)     ((x) << FW_RI_RES_WR_IQDROPRSS_S)
 457 #define FW_RI_RES_WR_IQDROPRSS_G(x)     \
 458         (((x) >> FW_RI_RES_WR_IQDROPRSS_S) & FW_RI_RES_WR_IQDROPRSS_M)
 459 #define FW_RI_RES_WR_IQDROPRSS_F        FW_RI_RES_WR_IQDROPRSS_V(1U)
 460
 461 #define FW_RI_RES_WR_IQGTSMODE_S        14
 462 #define FW_RI_RES_WR_IQGTSMODE_M        0x1
 463 #define FW_RI_RES_WR_IQGTSMODE_V(x)     ((x) << FW_RI_RES_WR_IQGTSMODE_S)
 464 #define FW_RI_RES_WR_IQGTSMODE_G(x)     \
 465         (((x) >> FW_RI_RES_WR_IQGTSMODE_S) & FW_RI_RES_WR_IQGTSMODE_M)
 466 #define FW_RI_RES_WR_IQGTSMODE_F        FW_RI_RES_WR_IQGTSMODE_V(1U)
 467
 468 #define FW_RI_RES_WR_IQPCIECH_S         12
 469 #define FW_RI_RES_WR_IQPCIECH_M         0x3
 470 #define FW_RI_RES_WR_IQPCIECH_V(x)      ((x) << FW_RI_RES_WR_IQPCIECH_S)
 471 #define FW_RI_RES_WR_IQPCIECH_G(x)      \
 472         (((x) >> FW_RI_RES_WR_IQPCIECH_S) & FW_RI_RES_WR_IQPCIECH_M)
 473
 474 #define FW_RI_RES_WR_IQDCAEN_S          11
 475 #define FW_RI_RES_WR_IQDCAEN_M          0x1
 476 #define FW_RI_RES_WR_IQDCAEN_V(x)       ((x) << FW_RI_RES_WR_IQDCAEN_S)
 477 #define FW_RI_RES_WR_IQDCAEN_G(x)       \
 478         (((x) >> FW_RI_RES_WR_IQDCAEN_S) & FW_RI_RES_WR_IQDCAEN_M)
 479 #define FW_RI_RES_WR_IQDCAEN_F  FW_RI_RES_WR_IQDCAEN_V(1U)
 480
 481 #define FW_RI_RES_WR_IQDCACPU_S         6
 482 #define FW_RI_RES_WR_IQDCACPU_M         0x1f
 483 #define FW_RI_RES_WR_IQDCACPU_V(x)      ((x) << FW_RI_RES_WR_IQDCACPU_S)
 484 #define FW_RI_RES_WR_IQDCACPU_G(x)      \
 485         (((x) >> FW_RI_RES_WR_IQDCACPU_S) & FW_RI_RES_WR_IQDCACPU_M)
 486
 487 #define FW_RI_RES_WR_IQINTCNTTHRESH_S           4
 488 #define FW_RI_RES_WR_IQINTCNTTHRESH_M           0x3
 489 #define FW_RI_RES_WR_IQINTCNTTHRESH_V(x)        \
 490         ((x) << FW_RI_RES_WR_IQINTCNTTHRESH_S)
 491 #define FW_RI_RES_WR_IQINTCNTTHRESH_G(x)        \
 492         (((x) >> FW_RI_RES_WR_IQINTCNTTHRESH_S) & FW_RI_RES_WR_IQINTCNTTHRESH_M)
 493
 494 #define FW_RI_RES_WR_IQO_S      3
 495 #define FW_RI_RES_WR_IQO_M      0x1
 496 #define FW_RI_RES_WR_IQO_V(x)   ((x) << FW_RI_RES_WR_IQO_S)
 497 #define FW_RI_RES_WR_IQO_G(x)   \
 498         (((x) >> FW_RI_RES_WR_IQO_S) & FW_RI_RES_WR_IQO_M)
 499 #define FW_RI_RES_WR_IQO_F      FW_RI_RES_WR_IQO_V(1U)
 500
 501 #define FW_RI_RES_WR_IQCPRIO_S          2
 502 #define FW_RI_RES_WR_IQCPRIO_M          0x1
 503 #define FW_RI_RES_WR_IQCPRIO_V(x)       ((x) << FW_RI_RES_WR_IQCPRIO_S)
 504 #define FW_RI_RES_WR_IQCPRIO_G(x)       \
 505         (((x) >> FW_RI_RES_WR_IQCPRIO_S) & FW_RI_RES_WR_IQCPRIO_M)
 506 #define FW_RI_RES_WR_IQCPRIO_F  FW_RI_RES_WR_IQCPRIO_V(1U)
 507
 508 #define FW_RI_RES_WR_IQESIZE_S          0
 509 #define FW_RI_RES_WR_IQESIZE_M          0x3
 510 #define FW_RI_RES_WR_IQESIZE_V(x)       ((x) << FW_RI_RES_WR_IQESIZE_S)
 511 #define FW_RI_RES_WR_IQESIZE_G(x)       \
 512         (((x) >> FW_RI_RES_WR_IQESIZE_S) & FW_RI_RES_WR_IQESIZE_M)
 513
 514 #define FW_RI_RES_WR_IQNS_S     31
 515 #define FW_RI_RES_WR_IQNS_M     0x1
 516 #define FW_RI_RES_WR_IQNS_V(x)  ((x) << FW_RI_RES_WR_IQNS_S)
 517 #define FW_RI_RES_WR_IQNS_G(x)  \
 518         (((x) >> FW_RI_RES_WR_IQNS_S) & FW_RI_RES_WR_IQNS_M)
 519 #define FW_RI_RES_WR_IQNS_F     FW_RI_RES_WR_IQNS_V(1U)
 520
 521 #define FW_RI_RES_WR_IQRO_S     30
 522 #define FW_RI_RES_WR_IQRO_M     0x1
 523 #define FW_RI_RES_WR_IQRO_V(x)  ((x) << FW_RI_RES_WR_IQRO_S)
 524 #define FW_RI_RES_WR_IQRO_G(x)  \
 525         (((x) >> FW_RI_RES_WR_IQRO_S) & FW_RI_RES_WR_IQRO_M)
 526 #define FW_RI_RES_WR_IQRO_F     FW_RI_RES_WR_IQRO_V(1U)
 527
 528 struct fw_ri_rdma_write_wr {
 529         __u8   opcode;
 530         __u8   flags;
 531         __u16  wrid;
 532         __u8   r1[3];
 533         __u8   len16;
 534         __be64 r2;
 535         __be32 plen;
 536         __be32 stag_sink;
 537         __be64 to_sink;
 538 #ifndef C99_NOT_SUPPORTED
 539         union {
 540                 struct fw_ri_immd immd_src[0];
 541                 struct fw_ri_isgl isgl_src[0];
 542         } u;
 543 #endif
 544 };
 545
 546 struct fw_ri_send_wr {
 547         __u8   opcode;
 548         __u8   flags;
 549         __u16  wrid;
 550         __u8   r1[3];
 551         __u8   len16;
 552         __be32 sendop_pkd;
 553         __be32 stag_inv;
 554         __be32 plen;
 555         __be32 r3;
 556         __be64 r4;
 557 #ifndef C99_NOT_SUPPORTED
 558         union {
 559                 struct fw_ri_immd immd_src[0];
 560                 struct fw_ri_isgl isgl_src[0];
 561         } u;
 562 #endif
 563 };
 564
 565 #define FW_RI_SEND_WR_SENDOP_S          0
 566 #define FW_RI_SEND_WR_SENDOP_M          0xf
 567 #define FW_RI_SEND_WR_SENDOP_V(x)       ((x) << FW_RI_SEND_WR_SENDOP_S)
 568 #define FW_RI_SEND_WR_SENDOP_G(x)       \
 569         (((x) >> FW_RI_SEND_WR_SENDOP_S) & FW_RI_SEND_WR_SENDOP_M)
 570
 571 struct fw_ri_rdma_read_wr {
 572         __u8   opcode;
 573         __u8   flags;
 574         __u16  wrid;
 575         __u8   r1[3];
 576         __u8   len16;
 577         __be64 r2;
 578         __be32 stag_sink;
 579         __be32 to_sink_hi;
 580         __be32 to_sink_lo;
 581         __be32 plen;
 582         __be32 stag_src;
 583         __be32 to_src_hi;
 584         __be32 to_src_lo;
 585         __be32 r5;
 586 };
 587
 588 struct fw_ri_recv_wr {
 589         __u8   opcode;
 590         __u8   r1;
 591         __u16  wrid;
 592         __u8   r2[3];
 593         __u8   len16;
 594         struct fw_ri_isgl isgl;
 595 };
 596
 597 struct fw_ri_bind_mw_wr {
 598         __u8   opcode;
 599         __u8   flags;
 600         __u16  wrid;
 601         __u8   r1[3];
 602         __u8   len16;
 603         __u8   qpbinde_to_dcacpu;
 604         __u8   pgsz_shift;
 605         __u8   addr_type;
 606         __u8   mem_perms;
 607         __be32 stag_mr;
 608         __be32 stag_mw;
 609         __be32 r3;
 610         __be64 len_mw;
 611         __be64 va_fbo;
 612         __be64 r4;
 613 };
 614
 615 #define FW_RI_BIND_MW_WR_QPBINDE_S      6
 616 #define FW_RI_BIND_MW_WR_QPBINDE_M      0x1
 617 #define FW_RI_BIND_MW_WR_QPBINDE_V(x)   ((x) << FW_RI_BIND_MW_WR_QPBINDE_S)
 618 #define FW_RI_BIND_MW_WR_QPBINDE_G(x)   \
 619         (((x) >> FW_RI_BIND_MW_WR_QPBINDE_S) & FW_RI_BIND_MW_WR_QPBINDE_M)
 620 #define FW_RI_BIND_MW_WR_QPBINDE_F      FW_RI_BIND_MW_WR_QPBINDE_V(1U)
 621
 622 #define FW_RI_BIND_MW_WR_NS_S           5
 623 #define FW_RI_BIND_MW_WR_NS_M           0x1
 624 #define FW_RI_BIND_MW_WR_NS_V(x)        ((x) << FW_RI_BIND_MW_WR_NS_S)
 625 #define FW_RI_BIND_MW_WR_NS_G(x)        \
 626         (((x) >> FW_RI_BIND_MW_WR_NS_S) & FW_RI_BIND_MW_WR_NS_M)
 627 #define FW_RI_BIND_MW_WR_NS_F   FW_RI_BIND_MW_WR_NS_V(1U)
 628
 629 #define FW_RI_BIND_MW_WR_DCACPU_S       0
 630 #define FW_RI_BIND_MW_WR_DCACPU_M       0x1f
 631 #define FW_RI_BIND_MW_WR_DCACPU_V(x)    ((x) << FW_RI_BIND_MW_WR_DCACPU_S)
 632 #define FW_RI_BIND_MW_WR_DCACPU_G(x)    \
 633         (((x) >> FW_RI_BIND_MW_WR_DCACPU_S) & FW_RI_BIND_MW_WR_DCACPU_M)
 634
 635 struct fw_ri_fr_nsmr_wr {
 636         __u8   opcode;
 637         __u8   flags;
 638         __u16  wrid;
 639         __u8   r1[3];
 640         __u8   len16;
 641         __u8   qpbinde_to_dcacpu;
 642         __u8   pgsz_shift;
 643         __u8   addr_type;
 644         __u8   mem_perms;
 645         __be32 stag;
 646         __be32 len_hi;
 647         __be32 len_lo;
 648         __be32 va_hi;
 649         __be32 va_lo_fbo;
 650 };
 651
 652 #define FW_RI_FR_NSMR_WR_QPBINDE_S      6
 653 #define FW_RI_FR_NSMR_WR_QPBINDE_M      0x1
 654 #define FW_RI_FR_NSMR_WR_QPBINDE_V(x)   ((x) << FW_RI_FR_NSMR_WR_QPBINDE_S)
 655 #define FW_RI_FR_NSMR_WR_QPBINDE_G(x)   \
 656         (((x) >> FW_RI_FR_NSMR_WR_QPBINDE_S) & FW_RI_FR_NSMR_WR_QPBINDE_M)
 657 #define FW_RI_FR_NSMR_WR_QPBINDE_F      FW_RI_FR_NSMR_WR_QPBINDE_V(1U)
 658
 659 #define FW_RI_FR_NSMR_WR_NS_S           5
 660 #define FW_RI_FR_NSMR_WR_NS_M           0x1
 661 #define FW_RI_FR_NSMR_WR_NS_V(x)        ((x) << FW_RI_FR_NSMR_WR_NS_S)
 662 #define FW_RI_FR_NSMR_WR_NS_G(x)        \
 663         (((x) >> FW_RI_FR_NSMR_WR_NS_S) & FW_RI_FR_NSMR_WR_NS_M)
 664 #define FW_RI_FR_NSMR_WR_NS_F   FW_RI_FR_NSMR_WR_NS_V(1U)
 665
 666 #define FW_RI_FR_NSMR_WR_DCACPU_S       0
 667 #define FW_RI_FR_NSMR_WR_DCACPU_M       0x1f
 668 #define FW_RI_FR_NSMR_WR_DCACPU_V(x)    ((x) << FW_RI_FR_NSMR_WR_DCACPU_S)
 669 #define FW_RI_FR_NSMR_WR_DCACPU_G(x)    \
 670         (((x) >> FW_RI_FR_NSMR_WR_DCACPU_S) & FW_RI_FR_NSMR_WR_DCACPU_M)
 671
 672 struct fw_ri_inv_lstag_wr {
 673         __u8   opcode;
 674         __u8   flags;
 675         __u16  wrid;
 676         __u8   r1[3];
 677         __u8   len16;
 678         __be32 r2;
 679         __be32 stag_inv;
 680 };
 681
 682 enum fw_ri_type {
 683         FW_RI_TYPE_INIT,
 684         FW_RI_TYPE_FINI,
 685         FW_RI_TYPE_TERMINATE
 686 };
 687
 688 enum fw_ri_init_p2ptype {
 689         FW_RI_INIT_P2PTYPE_RDMA_WRITE           = FW_RI_RDMA_WRITE,
 690         FW_RI_INIT_P2PTYPE_READ_REQ             = FW_RI_READ_REQ,
 691         FW_RI_INIT_P2PTYPE_SEND                 = FW_RI_SEND,
 692         FW_RI_INIT_P2PTYPE_SEND_WITH_INV        = FW_RI_SEND_WITH_INV,
 693         FW_RI_INIT_P2PTYPE_SEND_WITH_SE         = FW_RI_SEND_WITH_SE,
 694         FW_RI_INIT_P2PTYPE_SEND_WITH_SE_INV     = FW_RI_SEND_WITH_SE_INV,
 695         FW_RI_INIT_P2PTYPE_DISABLED             = 0xf,
 696 };
 697
 698 struct fw_ri_wr {
 699         __be32 op_compl;
 700         __be32 flowid_len16;
 701         __u64  cookie;
 702         union fw_ri {
 703                 struct fw_ri_init {
 704                         __u8   type;
 705                         __u8   mpareqbit_p2ptype;
 706                         __u8   r4[2];
 707                         __u8   mpa_attrs;
 708                         __u8   qp_caps;
 709                         __be16 nrqe;
 710                         __be32 pdid;
 711                         __be32 qpid;
 712                         __be32 sq_eqid;
 713                         __be32 rq_eqid;
 714                         __be32 scqid;
 715                         __be32 rcqid;
 716                         __be32 ord_max;
 717                         __be32 ird_max;
 718                         __be32 iss;
 719                         __be32 irs;
 720                         __be32 hwrqsize;
 721                         __be32 hwrqaddr;
 722                         __be64 r5;
 723                         union fw_ri_init_p2p {
 724                                 struct fw_ri_rdma_write_wr write;
 725                                 struct fw_ri_rdma_read_wr read;
 726                                 struct fw_ri_send_wr send;
 727                         } u;
 728                 } init;
 729                 struct fw_ri_fini {
 730                         __u8   type;
 731                         __u8   r3[7];
 732                         __be64 r4;
 733                 } fini;
 734                 struct fw_ri_terminate {
 735                         __u8   type;
 736                         __u8   r3[3];
 737                         __be32 immdlen;
 738                         __u8   termmsg[40];
 739                 } terminate;
 740         } u;
 741 };
 742
 743 #define FW_RI_WR_MPAREQBIT_S    7
 744 #define FW_RI_WR_MPAREQBIT_M    0x1
 745 #define FW_RI_WR_MPAREQBIT_V(x) ((x) << FW_RI_WR_MPAREQBIT_S)
 746 #define FW_RI_WR_MPAREQBIT_G(x) \
 747         (((x) >> FW_RI_WR_MPAREQBIT_S) & FW_RI_WR_MPAREQBIT_M)
 748 #define FW_RI_WR_MPAREQBIT_F    FW_RI_WR_MPAREQBIT_V(1U)
 749
 750 #define FW_RI_WR_P2PTYPE_S      0
 751 #define FW_RI_WR_P2PTYPE_M      0xf
 752 #define FW_RI_WR_P2PTYPE_V(x)   ((x) << FW_RI_WR_P2PTYPE_S)
 753 #define FW_RI_WR_P2PTYPE_G(x)   \
 754         (((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M)
 755
 756 struct tcp_options {
 757         __be16 mss;
 758         __u8 wsf;
 759 #if defined(__LITTLE_ENDIAN_BITFIELD)
 760         __u8:4;
 761         __u8 unknown:1;
 762         __u8:1;
 763         __u8 sack:1;
 764         __u8 tstamp:1;
 765 #else
 766         __u8 tstamp:1;
 767         __u8 sack:1;
 768         __u8:1;
 769         __u8 unknown:1;
 770         __u8:4;
 771 #endif
 772 };
 773
 774 struct cpl_pass_accept_req {
 775         union opcode_tid ot;
 776         __be16 rsvd;
 777         __be16 len;
 778         __be32 hdr_len;
 779         __be16 vlan;
 780         __be16 l2info;
 781         __be32 tos_stid;
 782         struct tcp_options tcpopt;
 783 };
 784
 785 /* cpl_pass_accept_req.hdr_len fields */
 786 #define SYN_RX_CHAN_S    0
 787 #define SYN_RX_CHAN_M    0xF
 788 #define SYN_RX_CHAN_V(x) ((x) << SYN_RX_CHAN_S)
 789 #define SYN_RX_CHAN_G(x) (((x) >> SYN_RX_CHAN_S) & SYN_RX_CHAN_M)
 790
 791 #define TCP_HDR_LEN_S    10
 792 #define TCP_HDR_LEN_M    0x3F
 793 #define TCP_HDR_LEN_V(x) ((x) << TCP_HDR_LEN_S)
 794 #define TCP_HDR_LEN_G(x) (((x) >> TCP_HDR_LEN_S) & TCP_HDR_LEN_M)
 795
 796 #define IP_HDR_LEN_S    16
 797 #define IP_HDR_LEN_M    0x3FF
 798 #define IP_HDR_LEN_V(x) ((x) << IP_HDR_LEN_S)
 799 #define IP_HDR_LEN_G(x) (((x) >> IP_HDR_LEN_S) & IP_HDR_LEN_M)
 800
 801 #define ETH_HDR_LEN_S    26
 802 #define ETH_HDR_LEN_M    0x1F
 803 #define ETH_HDR_LEN_V(x) ((x) << ETH_HDR_LEN_S)
 804 #define ETH_HDR_LEN_G(x) (((x) >> ETH_HDR_LEN_S) & ETH_HDR_LEN_M)
 805
 806 /* cpl_pass_accept_req.l2info fields */
 807 #define SYN_MAC_IDX_S    0
 808 #define SYN_MAC_IDX_M    0x1FF
 809 #define SYN_MAC_IDX_V(x) ((x) << SYN_MAC_IDX_S)
 810 #define SYN_MAC_IDX_G(x) (((x) >> SYN_MAC_IDX_S) & SYN_MAC_IDX_M)
 811
 812 #define SYN_XACT_MATCH_S    9
 813 #define SYN_XACT_MATCH_V(x) ((x) << SYN_XACT_MATCH_S)
 814 #define SYN_XACT_MATCH_F    SYN_XACT_MATCH_V(1U)
 815
 816 #define SYN_INTF_S    12
 817 #define SYN_INTF_M    0xF
 818 #define SYN_INTF_V(x) ((x) << SYN_INTF_S)
 819 #define SYN_INTF_G(x) (((x) >> SYN_INTF_S) & SYN_INTF_M)
 820
 821 struct ulptx_idata {
 822         __be32 cmd_more;
 823         __be32 len;
 824 };
 825
 826 #define ULPTX_NSGE_S    0
 827 #define ULPTX_NSGE_M    0xFFFF
 828 #define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S)
 829
 830 #define RX_DACK_MODE_S    29
 831 #define RX_DACK_MODE_M    0x3
 832 #define RX_DACK_MODE_V(x) ((x) << RX_DACK_MODE_S)
 833 #define RX_DACK_MODE_G(x) (((x) >> RX_DACK_MODE_S) & RX_DACK_MODE_M)
 834
 835 #define RX_DACK_CHANGE_S    31
 836 #define RX_DACK_CHANGE_V(x) ((x) << RX_DACK_CHANGE_S)
 837 #define RX_DACK_CHANGE_F    RX_DACK_CHANGE_V(1U)
 838
 839 enum {                     /* TCP congestion control algorithms */
 840         CONG_ALG_RENO,
 841         CONG_ALG_TAHOE,
 842         CONG_ALG_NEWRENO,
 843         CONG_ALG_HIGHSPEED
 844 };
 845
 846 #define CONG_CNTRL_S    14
 847 #define CONG_CNTRL_M    0x3
 848 #define CONG_CNTRL_V(x) ((x) << CONG_CNTRL_S)
 849 #define CONG_CNTRL_G(x) (((x) >> CONG_CNTRL_S) & CONG_CNTRL_M)
 850
 851 #define T5_ISS_S    18
 852 #define T5_ISS_V(x) ((x) << T5_ISS_S)
 853 #define T5_ISS_F    T5_ISS_V(1U)
 854
 855 #endif /* _T4FW_RI_API_H_ */