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linux/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h

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RDMA/cxgb4: Add driver for Chelsio T4 RNIC Add an RDMA/iWARP driver for Chelsio T4 Ethernet adapters. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-04-22 06:30:06 +08:00
/*
* Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _T4FW_RI_API_H_
#define _T4FW_RI_API_H_
#include "t4fw_api.h"
enum fw_ri_wr_opcode {
FW_RI_RDMA_WRITE = 0x0, /* IETF RDMAP v1.0 ... */
FW_RI_READ_REQ = 0x1,
FW_RI_READ_RESP = 0x2,
FW_RI_SEND = 0x3,
FW_RI_SEND_WITH_INV = 0x4,
FW_RI_SEND_WITH_SE = 0x5,
FW_RI_SEND_WITH_SE_INV = 0x6,
FW_RI_TERMINATE = 0x7,
FW_RI_RDMA_INIT = 0x8, /* CHELSIO RI specific ... */
FW_RI_BIND_MW = 0x9,
FW_RI_FAST_REGISTER = 0xa,
FW_RI_LOCAL_INV = 0xb,
FW_RI_QP_MODIFY = 0xc,
FW_RI_BYPASS = 0xd,
FW_RI_RECEIVE = 0xe,
FW_RI_SGE_EC_CR_RETURN = 0xf
};
enum fw_ri_wr_flags {
FW_RI_COMPLETION_FLAG = 0x01,
FW_RI_NOTIFICATION_FLAG = 0x02,
FW_RI_SOLICITED_EVENT_FLAG = 0x04,
FW_RI_READ_FENCE_FLAG = 0x08,
FW_RI_LOCAL_FENCE_FLAG = 0x10,
FW_RI_RDMA_READ_INVALIDATE = 0x20
};
enum fw_ri_mpa_attrs {
FW_RI_MPA_RX_MARKER_ENABLE = 0x01,
FW_RI_MPA_TX_MARKER_ENABLE = 0x02,
FW_RI_MPA_CRC_ENABLE = 0x04,
FW_RI_MPA_IETF_ENABLE = 0x08
};
enum fw_ri_qp_caps {
FW_RI_QP_RDMA_READ_ENABLE = 0x01,
FW_RI_QP_RDMA_WRITE_ENABLE = 0x02,
FW_RI_QP_BIND_ENABLE = 0x04,
FW_RI_QP_FAST_REGISTER_ENABLE = 0x08,
FW_RI_QP_STAG0_ENABLE = 0x10
};
enum fw_ri_addr_type {
FW_RI_ZERO_BASED_TO = 0x00,
FW_RI_VA_BASED_TO = 0x01
};
enum fw_ri_mem_perms {
FW_RI_MEM_ACCESS_REM_WRITE = 0x01,
FW_RI_MEM_ACCESS_REM_READ = 0x02,
FW_RI_MEM_ACCESS_REM = 0x03,
FW_RI_MEM_ACCESS_LOCAL_WRITE = 0x04,
FW_RI_MEM_ACCESS_LOCAL_READ = 0x08,
FW_RI_MEM_ACCESS_LOCAL = 0x0C
};
enum fw_ri_stag_type {
FW_RI_STAG_NSMR = 0x00,
FW_RI_STAG_SMR = 0x01,
FW_RI_STAG_MW = 0x02,
FW_RI_STAG_MW_RELAXED = 0x03
};
enum fw_ri_data_op {
FW_RI_DATA_IMMD = 0x81,
FW_RI_DATA_DSGL = 0x82,
FW_RI_DATA_ISGL = 0x83
};
enum fw_ri_sgl_depth {
FW_RI_SGL_DEPTH_MAX_SQ = 16,
FW_RI_SGL_DEPTH_MAX_RQ = 4
};
struct fw_ri_dsge_pair {
__be32 len[2];
__be64 addr[2];
};
struct fw_ri_dsgl {
__u8 op;
__u8 r1;
__be16 nsge;
__be32 len0;
__be64 addr0;
#ifndef C99_NOT_SUPPORTED
struct fw_ri_dsge_pair sge[0];
#endif
};
struct fw_ri_sge {
__be32 stag;
__be32 len;
__be64 to;
};
struct fw_ri_isgl {
__u8 op;
__u8 r1;
__be16 nsge;
__be32 r2;
#ifndef C99_NOT_SUPPORTED
struct fw_ri_sge sge[0];
#endif
};
struct fw_ri_immd {
__u8 op;
__u8 r1;
__be16 r2;
__be32 immdlen;
#ifndef C99_NOT_SUPPORTED
__u8 data[0];
#endif
};
struct fw_ri_tpte {
__be32 valid_to_pdid;
__be32 locread_to_qpid;
__be32 nosnoop_pbladdr;
__be32 len_lo;
__be32 va_hi;
__be32 va_lo_fbo;
__be32 dca_mwbcnt_pstag;
__be32 len_hi;
};
#define S_FW_RI_TPTE_VALID 31
#define M_FW_RI_TPTE_VALID 0x1
#define V_FW_RI_TPTE_VALID(x) ((x) << S_FW_RI_TPTE_VALID)
#define G_FW_RI_TPTE_VALID(x) \
(((x) >> S_FW_RI_TPTE_VALID) & M_FW_RI_TPTE_VALID)
#define F_FW_RI_TPTE_VALID V_FW_RI_TPTE_VALID(1U)
#define S_FW_RI_TPTE_STAGKEY 23
#define M_FW_RI_TPTE_STAGKEY 0xff
#define V_FW_RI_TPTE_STAGKEY(x) ((x) << S_FW_RI_TPTE_STAGKEY)
#define G_FW_RI_TPTE_STAGKEY(x) \
(((x) >> S_FW_RI_TPTE_STAGKEY) & M_FW_RI_TPTE_STAGKEY)
#define S_FW_RI_TPTE_STAGSTATE 22
#define M_FW_RI_TPTE_STAGSTATE 0x1
#define V_FW_RI_TPTE_STAGSTATE(x) ((x) << S_FW_RI_TPTE_STAGSTATE)
#define G_FW_RI_TPTE_STAGSTATE(x) \
(((x) >> S_FW_RI_TPTE_STAGSTATE) & M_FW_RI_TPTE_STAGSTATE)
#define F_FW_RI_TPTE_STAGSTATE V_FW_RI_TPTE_STAGSTATE(1U)
#define S_FW_RI_TPTE_STAGTYPE 20
#define M_FW_RI_TPTE_STAGTYPE 0x3
#define V_FW_RI_TPTE_STAGTYPE(x) ((x) << S_FW_RI_TPTE_STAGTYPE)
#define G_FW_RI_TPTE_STAGTYPE(x) \
(((x) >> S_FW_RI_TPTE_STAGTYPE) & M_FW_RI_TPTE_STAGTYPE)
#define S_FW_RI_TPTE_PDID 0
#define M_FW_RI_TPTE_PDID 0xfffff
#define V_FW_RI_TPTE_PDID(x) ((x) << S_FW_RI_TPTE_PDID)
#define G_FW_RI_TPTE_PDID(x) \
(((x) >> S_FW_RI_TPTE_PDID) & M_FW_RI_TPTE_PDID)
#define S_FW_RI_TPTE_PERM 28
#define M_FW_RI_TPTE_PERM 0xf
#define V_FW_RI_TPTE_PERM(x) ((x) << S_FW_RI_TPTE_PERM)
#define G_FW_RI_TPTE_PERM(x) \
(((x) >> S_FW_RI_TPTE_PERM) & M_FW_RI_TPTE_PERM)
#define S_FW_RI_TPTE_REMINVDIS 27
#define M_FW_RI_TPTE_REMINVDIS 0x1
#define V_FW_RI_TPTE_REMINVDIS(x) ((x) << S_FW_RI_TPTE_REMINVDIS)
#define G_FW_RI_TPTE_REMINVDIS(x) \
(((x) >> S_FW_RI_TPTE_REMINVDIS) & M_FW_RI_TPTE_REMINVDIS)
#define F_FW_RI_TPTE_REMINVDIS V_FW_RI_TPTE_REMINVDIS(1U)
#define S_FW_RI_TPTE_ADDRTYPE 26
#define M_FW_RI_TPTE_ADDRTYPE 1
#define V_FW_RI_TPTE_ADDRTYPE(x) ((x) << S_FW_RI_TPTE_ADDRTYPE)
#define G_FW_RI_TPTE_ADDRTYPE(x) \
(((x) >> S_FW_RI_TPTE_ADDRTYPE) & M_FW_RI_TPTE_ADDRTYPE)
#define F_FW_RI_TPTE_ADDRTYPE V_FW_RI_TPTE_ADDRTYPE(1U)
#define S_FW_RI_TPTE_MWBINDEN 25
#define M_FW_RI_TPTE_MWBINDEN 0x1
#define V_FW_RI_TPTE_MWBINDEN(x) ((x) << S_FW_RI_TPTE_MWBINDEN)
#define G_FW_RI_TPTE_MWBINDEN(x) \
(((x) >> S_FW_RI_TPTE_MWBINDEN) & M_FW_RI_TPTE_MWBINDEN)
#define F_FW_RI_TPTE_MWBINDEN V_FW_RI_TPTE_MWBINDEN(1U)
#define S_FW_RI_TPTE_PS 20
#define M_FW_RI_TPTE_PS 0x1f
#define V_FW_RI_TPTE_PS(x) ((x) << S_FW_RI_TPTE_PS)
#define G_FW_RI_TPTE_PS(x) \
(((x) >> S_FW_RI_TPTE_PS) & M_FW_RI_TPTE_PS)
#define S_FW_RI_TPTE_QPID 0
#define M_FW_RI_TPTE_QPID 0xfffff
#define V_FW_RI_TPTE_QPID(x) ((x) << S_FW_RI_TPTE_QPID)
#define G_FW_RI_TPTE_QPID(x) \
(((x) >> S_FW_RI_TPTE_QPID) & M_FW_RI_TPTE_QPID)
#define S_FW_RI_TPTE_NOSNOOP 30
#define M_FW_RI_TPTE_NOSNOOP 0x1
#define V_FW_RI_TPTE_NOSNOOP(x) ((x) << S_FW_RI_TPTE_NOSNOOP)
#define G_FW_RI_TPTE_NOSNOOP(x) \
(((x) >> S_FW_RI_TPTE_NOSNOOP) & M_FW_RI_TPTE_NOSNOOP)
#define F_FW_RI_TPTE_NOSNOOP V_FW_RI_TPTE_NOSNOOP(1U)
#define S_FW_RI_TPTE_PBLADDR 0
#define M_FW_RI_TPTE_PBLADDR 0x1fffffff
#define V_FW_RI_TPTE_PBLADDR(x) ((x) << S_FW_RI_TPTE_PBLADDR)
#define G_FW_RI_TPTE_PBLADDR(x) \
(((x) >> S_FW_RI_TPTE_PBLADDR) & M_FW_RI_TPTE_PBLADDR)
#define S_FW_RI_TPTE_DCA 24
#define M_FW_RI_TPTE_DCA 0x1f
#define V_FW_RI_TPTE_DCA(x) ((x) << S_FW_RI_TPTE_DCA)
#define G_FW_RI_TPTE_DCA(x) \
(((x) >> S_FW_RI_TPTE_DCA) & M_FW_RI_TPTE_DCA)
#define S_FW_RI_TPTE_MWBCNT_PSTAG 0
#define M_FW_RI_TPTE_MWBCNT_PSTAG 0xffffff
#define V_FW_RI_TPTE_MWBCNT_PSTAT(x) \
((x) << S_FW_RI_TPTE_MWBCNT_PSTAG)
#define G_FW_RI_TPTE_MWBCNT_PSTAG(x) \
(((x) >> S_FW_RI_TPTE_MWBCNT_PSTAG) & M_FW_RI_TPTE_MWBCNT_PSTAG)
enum fw_ri_res_type {
FW_RI_RES_TYPE_SQ,
FW_RI_RES_TYPE_RQ,
FW_RI_RES_TYPE_CQ,
};
enum fw_ri_res_op {
FW_RI_RES_OP_WRITE,
FW_RI_RES_OP_RESET,
};
struct fw_ri_res {
union fw_ri_restype {
struct fw_ri_res_sqrq {
__u8 restype;
__u8 op;
__be16 r3;
__be32 eqid;
__be32 r4[2];
__be32 fetchszm_to_iqid;
__be32 dcaen_to_eqsize;
__be64 eqaddr;
} sqrq;
struct fw_ri_res_cq {
__u8 restype;
__u8 op;
__be16 r3;
__be32 iqid;
__be32 r4[2];
__be32 iqandst_to_iqandstindex;
__be16 iqdroprss_to_iqesize;
__be16 iqsize;
__be64 iqaddr;
__be32 iqns_iqro;
__be32 r6_lo;
__be64 r7;
} cq;
} u;
};
struct fw_ri_res_wr {
__be32 op_nres;
__be32 len16_pkd;
__u64 cookie;
#ifndef C99_NOT_SUPPORTED
struct fw_ri_res res[0];
#endif
};
#define S_FW_RI_RES_WR_NRES 0
#define M_FW_RI_RES_WR_NRES 0xff
#define V_FW_RI_RES_WR_NRES(x) ((x) << S_FW_RI_RES_WR_NRES)
#define G_FW_RI_RES_WR_NRES(x) \
(((x) >> S_FW_RI_RES_WR_NRES) & M_FW_RI_RES_WR_NRES)
#define S_FW_RI_RES_WR_FETCHSZM 26
#define M_FW_RI_RES_WR_FETCHSZM 0x1
#define V_FW_RI_RES_WR_FETCHSZM(x) ((x) << S_FW_RI_RES_WR_FETCHSZM)
#define G_FW_RI_RES_WR_FETCHSZM(x) \
(((x) >> S_FW_RI_RES_WR_FETCHSZM) & M_FW_RI_RES_WR_FETCHSZM)
#define F_FW_RI_RES_WR_FETCHSZM V_FW_RI_RES_WR_FETCHSZM(1U)
#define S_FW_RI_RES_WR_STATUSPGNS 25
#define M_FW_RI_RES_WR_STATUSPGNS 0x1
#define V_FW_RI_RES_WR_STATUSPGNS(x) ((x) << S_FW_RI_RES_WR_STATUSPGNS)
#define G_FW_RI_RES_WR_STATUSPGNS(x) \
(((x) >> S_FW_RI_RES_WR_STATUSPGNS) & M_FW_RI_RES_WR_STATUSPGNS)
#define F_FW_RI_RES_WR_STATUSPGNS V_FW_RI_RES_WR_STATUSPGNS(1U)
#define S_FW_RI_RES_WR_STATUSPGRO 24
#define M_FW_RI_RES_WR_STATUSPGRO 0x1
#define V_FW_RI_RES_WR_STATUSPGRO(x) ((x) << S_FW_RI_RES_WR_STATUSPGRO)
#define G_FW_RI_RES_WR_STATUSPGRO(x) \
(((x) >> S_FW_RI_RES_WR_STATUSPGRO) & M_FW_RI_RES_WR_STATUSPGRO)
#define F_FW_RI_RES_WR_STATUSPGRO V_FW_RI_RES_WR_STATUSPGRO(1U)
#define S_FW_RI_RES_WR_FETCHNS 23
#define M_FW_RI_RES_WR_FETCHNS 0x1
#define V_FW_RI_RES_WR_FETCHNS(x) ((x) << S_FW_RI_RES_WR_FETCHNS)
#define G_FW_RI_RES_WR_FETCHNS(x) \
(((x) >> S_FW_RI_RES_WR_FETCHNS) & M_FW_RI_RES_WR_FETCHNS)
#define F_FW_RI_RES_WR_FETCHNS V_FW_RI_RES_WR_FETCHNS(1U)
#define S_FW_RI_RES_WR_FETCHRO 22
#define M_FW_RI_RES_WR_FETCHRO 0x1
#define V_FW_RI_RES_WR_FETCHRO(x) ((x) << S_FW_RI_RES_WR_FETCHRO)
#define G_FW_RI_RES_WR_FETCHRO(x) \
(((x) >> S_FW_RI_RES_WR_FETCHRO) & M_FW_RI_RES_WR_FETCHRO)
#define F_FW_RI_RES_WR_FETCHRO V_FW_RI_RES_WR_FETCHRO(1U)
#define S_FW_RI_RES_WR_HOSTFCMODE 20
#define M_FW_RI_RES_WR_HOSTFCMODE 0x3
#define V_FW_RI_RES_WR_HOSTFCMODE(x) ((x) << S_FW_RI_RES_WR_HOSTFCMODE)
#define G_FW_RI_RES_WR_HOSTFCMODE(x) \
(((x) >> S_FW_RI_RES_WR_HOSTFCMODE) & M_FW_RI_RES_WR_HOSTFCMODE)
#define S_FW_RI_RES_WR_CPRIO 19
#define M_FW_RI_RES_WR_CPRIO 0x1
#define V_FW_RI_RES_WR_CPRIO(x) ((x) << S_FW_RI_RES_WR_CPRIO)
#define G_FW_RI_RES_WR_CPRIO(x) \
(((x) >> S_FW_RI_RES_WR_CPRIO) & M_FW_RI_RES_WR_CPRIO)
#define F_FW_RI_RES_WR_CPRIO V_FW_RI_RES_WR_CPRIO(1U)
#define S_FW_RI_RES_WR_ONCHIP 18
#define M_FW_RI_RES_WR_ONCHIP 0x1
#define V_FW_RI_RES_WR_ONCHIP(x) ((x) << S_FW_RI_RES_WR_ONCHIP)
#define G_FW_RI_RES_WR_ONCHIP(x) \
(((x) >> S_FW_RI_RES_WR_ONCHIP) & M_FW_RI_RES_WR_ONCHIP)
#define F_FW_RI_RES_WR_ONCHIP V_FW_RI_RES_WR_ONCHIP(1U)
#define S_FW_RI_RES_WR_PCIECHN 16
#define M_FW_RI_RES_WR_PCIECHN 0x3
#define V_FW_RI_RES_WR_PCIECHN(x) ((x) << S_FW_RI_RES_WR_PCIECHN)
#define G_FW_RI_RES_WR_PCIECHN(x) \
(((x) >> S_FW_RI_RES_WR_PCIECHN) & M_FW_RI_RES_WR_PCIECHN)
#define S_FW_RI_RES_WR_IQID 0
#define M_FW_RI_RES_WR_IQID 0xffff
#define V_FW_RI_RES_WR_IQID(x) ((x) << S_FW_RI_RES_WR_IQID)
#define G_FW_RI_RES_WR_IQID(x) \
(((x) >> S_FW_RI_RES_WR_IQID) & M_FW_RI_RES_WR_IQID)
#define S_FW_RI_RES_WR_DCAEN 31
#define M_FW_RI_RES_WR_DCAEN 0x1
#define V_FW_RI_RES_WR_DCAEN(x) ((x) << S_FW_RI_RES_WR_DCAEN)
#define G_FW_RI_RES_WR_DCAEN(x) \
(((x) >> S_FW_RI_RES_WR_DCAEN) & M_FW_RI_RES_WR_DCAEN)
#define F_FW_RI_RES_WR_DCAEN V_FW_RI_RES_WR_DCAEN(1U)
#define S_FW_RI_RES_WR_DCACPU 26
#define M_FW_RI_RES_WR_DCACPU 0x1f
#define V_FW_RI_RES_WR_DCACPU(x) ((x) << S_FW_RI_RES_WR_DCACPU)
#define G_FW_RI_RES_WR_DCACPU(x) \
(((x) >> S_FW_RI_RES_WR_DCACPU) & M_FW_RI_RES_WR_DCACPU)
#define S_FW_RI_RES_WR_FBMIN 23
#define M_FW_RI_RES_WR_FBMIN 0x7
#define V_FW_RI_RES_WR_FBMIN(x) ((x) << S_FW_RI_RES_WR_FBMIN)
#define G_FW_RI_RES_WR_FBMIN(x) \
(((x) >> S_FW_RI_RES_WR_FBMIN) & M_FW_RI_RES_WR_FBMIN)
#define S_FW_RI_RES_WR_FBMAX 20
#define M_FW_RI_RES_WR_FBMAX 0x7
#define V_FW_RI_RES_WR_FBMAX(x) ((x) << S_FW_RI_RES_WR_FBMAX)
#define G_FW_RI_RES_WR_FBMAX(x) \
(((x) >> S_FW_RI_RES_WR_FBMAX) & M_FW_RI_RES_WR_FBMAX)
#define S_FW_RI_RES_WR_CIDXFTHRESHO 19
#define M_FW_RI_RES_WR_CIDXFTHRESHO 0x1
#define V_FW_RI_RES_WR_CIDXFTHRESHO(x) ((x) << S_FW_RI_RES_WR_CIDXFTHRESHO)
#define G_FW_RI_RES_WR_CIDXFTHRESHO(x) \
(((x) >> S_FW_RI_RES_WR_CIDXFTHRESHO) & M_FW_RI_RES_WR_CIDXFTHRESHO)
#define F_FW_RI_RES_WR_CIDXFTHRESHO V_FW_RI_RES_WR_CIDXFTHRESHO(1U)
#define S_FW_RI_RES_WR_CIDXFTHRESH 16
#define M_FW_RI_RES_WR_CIDXFTHRESH 0x7
#define V_FW_RI_RES_WR_CIDXFTHRESH(x) ((x) << S_FW_RI_RES_WR_CIDXFTHRESH)
#define G_FW_RI_RES_WR_CIDXFTHRESH(x) \
(((x) >> S_FW_RI_RES_WR_CIDXFTHRESH) & M_FW_RI_RES_WR_CIDXFTHRESH)
#define S_FW_RI_RES_WR_EQSIZE 0
#define M_FW_RI_RES_WR_EQSIZE 0xffff
#define V_FW_RI_RES_WR_EQSIZE(x) ((x) << S_FW_RI_RES_WR_EQSIZE)
#define G_FW_RI_RES_WR_EQSIZE(x) \
(((x) >> S_FW_RI_RES_WR_EQSIZE) & M_FW_RI_RES_WR_EQSIZE)
#define S_FW_RI_RES_WR_IQANDST 15
#define M_FW_RI_RES_WR_IQANDST 0x1
#define V_FW_RI_RES_WR_IQANDST(x) ((x) << S_FW_RI_RES_WR_IQANDST)
#define G_FW_RI_RES_WR_IQANDST(x) \
(((x) >> S_FW_RI_RES_WR_IQANDST) & M_FW_RI_RES_WR_IQANDST)
#define F_FW_RI_RES_WR_IQANDST V_FW_RI_RES_WR_IQANDST(1U)
#define S_FW_RI_RES_WR_IQANUS 14
#define M_FW_RI_RES_WR_IQANUS 0x1
#define V_FW_RI_RES_WR_IQANUS(x) ((x) << S_FW_RI_RES_WR_IQANUS)
#define G_FW_RI_RES_WR_IQANUS(x) \
(((x) >> S_FW_RI_RES_WR_IQANUS) & M_FW_RI_RES_WR_IQANUS)
#define F_FW_RI_RES_WR_IQANUS V_FW_RI_RES_WR_IQANUS(1U)
#define S_FW_RI_RES_WR_IQANUD 12
#define M_FW_RI_RES_WR_IQANUD 0x3
#define V_FW_RI_RES_WR_IQANUD(x) ((x) << S_FW_RI_RES_WR_IQANUD)
#define G_FW_RI_RES_WR_IQANUD(x) \
(((x) >> S_FW_RI_RES_WR_IQANUD) & M_FW_RI_RES_WR_IQANUD)
#define S_FW_RI_RES_WR_IQANDSTINDEX 0
#define M_FW_RI_RES_WR_IQANDSTINDEX 0xfff
#define V_FW_RI_RES_WR_IQANDSTINDEX(x) ((x) << S_FW_RI_RES_WR_IQANDSTINDEX)
#define G_FW_RI_RES_WR_IQANDSTINDEX(x) \
(((x) >> S_FW_RI_RES_WR_IQANDSTINDEX) & M_FW_RI_RES_WR_IQANDSTINDEX)
#define S_FW_RI_RES_WR_IQDROPRSS 15
#define M_FW_RI_RES_WR_IQDROPRSS 0x1
#define V_FW_RI_RES_WR_IQDROPRSS(x) ((x) << S_FW_RI_RES_WR_IQDROPRSS)
#define G_FW_RI_RES_WR_IQDROPRSS(x) \
(((x) >> S_FW_RI_RES_WR_IQDROPRSS) & M_FW_RI_RES_WR_IQDROPRSS)
#define F_FW_RI_RES_WR_IQDROPRSS V_FW_RI_RES_WR_IQDROPRSS(1U)
#define S_FW_RI_RES_WR_IQGTSMODE 14
#define M_FW_RI_RES_WR_IQGTSMODE 0x1
#define V_FW_RI_RES_WR_IQGTSMODE(x) ((x) << S_FW_RI_RES_WR_IQGTSMODE)
#define G_FW_RI_RES_WR_IQGTSMODE(x) \
(((x) >> S_FW_RI_RES_WR_IQGTSMODE) & M_FW_RI_RES_WR_IQGTSMODE)
#define F_FW_RI_RES_WR_IQGTSMODE V_FW_RI_RES_WR_IQGTSMODE(1U)
#define S_FW_RI_RES_WR_IQPCIECH 12
#define M_FW_RI_RES_WR_IQPCIECH 0x3
#define V_FW_RI_RES_WR_IQPCIECH(x) ((x) << S_FW_RI_RES_WR_IQPCIECH)
#define G_FW_RI_RES_WR_IQPCIECH(x) \
(((x) >> S_FW_RI_RES_WR_IQPCIECH) & M_FW_RI_RES_WR_IQPCIECH)
#define S_FW_RI_RES_WR_IQDCAEN 11
#define M_FW_RI_RES_WR_IQDCAEN 0x1
#define V_FW_RI_RES_WR_IQDCAEN(x) ((x) << S_FW_RI_RES_WR_IQDCAEN)
#define G_FW_RI_RES_WR_IQDCAEN(x) \
(((x) >> S_FW_RI_RES_WR_IQDCAEN) & M_FW_RI_RES_WR_IQDCAEN)
#define F_FW_RI_RES_WR_IQDCAEN V_FW_RI_RES_WR_IQDCAEN(1U)
#define S_FW_RI_RES_WR_IQDCACPU 6
#define M_FW_RI_RES_WR_IQDCACPU 0x1f
#define V_FW_RI_RES_WR_IQDCACPU(x) ((x) << S_FW_RI_RES_WR_IQDCACPU)
#define G_FW_RI_RES_WR_IQDCACPU(x) \
(((x) >> S_FW_RI_RES_WR_IQDCACPU) & M_FW_RI_RES_WR_IQDCACPU)
#define S_FW_RI_RES_WR_IQINTCNTTHRESH 4
#define M_FW_RI_RES_WR_IQINTCNTTHRESH 0x3
#define V_FW_RI_RES_WR_IQINTCNTTHRESH(x) \
((x) << S_FW_RI_RES_WR_IQINTCNTTHRESH)
#define G_FW_RI_RES_WR_IQINTCNTTHRESH(x) \
(((x) >> S_FW_RI_RES_WR_IQINTCNTTHRESH) & M_FW_RI_RES_WR_IQINTCNTTHRESH)
#define S_FW_RI_RES_WR_IQO 3
#define M_FW_RI_RES_WR_IQO 0x1
#define V_FW_RI_RES_WR_IQO(x) ((x) << S_FW_RI_RES_WR_IQO)
#define G_FW_RI_RES_WR_IQO(x) \
(((x) >> S_FW_RI_RES_WR_IQO) & M_FW_RI_RES_WR_IQO)
#define F_FW_RI_RES_WR_IQO V_FW_RI_RES_WR_IQO(1U)
#define S_FW_RI_RES_WR_IQCPRIO 2
#define M_FW_RI_RES_WR_IQCPRIO 0x1
#define V_FW_RI_RES_WR_IQCPRIO(x) ((x) << S_FW_RI_RES_WR_IQCPRIO)
#define G_FW_RI_RES_WR_IQCPRIO(x) \
(((x) >> S_FW_RI_RES_WR_IQCPRIO) & M_FW_RI_RES_WR_IQCPRIO)
#define F_FW_RI_RES_WR_IQCPRIO V_FW_RI_RES_WR_IQCPRIO(1U)
#define S_FW_RI_RES_WR_IQESIZE 0
#define M_FW_RI_RES_WR_IQESIZE 0x3
#define V_FW_RI_RES_WR_IQESIZE(x) ((x) << S_FW_RI_RES_WR_IQESIZE)
#define G_FW_RI_RES_WR_IQESIZE(x) \
(((x) >> S_FW_RI_RES_WR_IQESIZE) & M_FW_RI_RES_WR_IQESIZE)
#define S_FW_RI_RES_WR_IQNS 31
#define M_FW_RI_RES_WR_IQNS 0x1
#define V_FW_RI_RES_WR_IQNS(x) ((x) << S_FW_RI_RES_WR_IQNS)
#define G_FW_RI_RES_WR_IQNS(x) \
(((x) >> S_FW_RI_RES_WR_IQNS) & M_FW_RI_RES_WR_IQNS)
#define F_FW_RI_RES_WR_IQNS V_FW_RI_RES_WR_IQNS(1U)
#define S_FW_RI_RES_WR_IQRO 30
#define M_FW_RI_RES_WR_IQRO 0x1
#define V_FW_RI_RES_WR_IQRO(x) ((x) << S_FW_RI_RES_WR_IQRO)
#define G_FW_RI_RES_WR_IQRO(x) \
(((x) >> S_FW_RI_RES_WR_IQRO) & M_FW_RI_RES_WR_IQRO)
#define F_FW_RI_RES_WR_IQRO V_FW_RI_RES_WR_IQRO(1U)
struct fw_ri_rdma_write_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__be64 r2;
__be32 plen;
__be32 stag_sink;
__be64 to_sink;
#ifndef C99_NOT_SUPPORTED
union {
struct fw_ri_immd immd_src[0];
struct fw_ri_isgl isgl_src[0];
} u;
#endif
};
struct fw_ri_send_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__be32 sendop_pkd;
__be32 stag_inv;
__be32 plen;
__be32 r3;
__be64 r4;
#ifndef C99_NOT_SUPPORTED
union {
struct fw_ri_immd immd_src[0];
struct fw_ri_isgl isgl_src[0];
} u;
#endif
};
#define S_FW_RI_SEND_WR_SENDOP 0
#define M_FW_RI_SEND_WR_SENDOP 0xf
#define V_FW_RI_SEND_WR_SENDOP(x) ((x) << S_FW_RI_SEND_WR_SENDOP)
#define G_FW_RI_SEND_WR_SENDOP(x) \
(((x) >> S_FW_RI_SEND_WR_SENDOP) & M_FW_RI_SEND_WR_SENDOP)
struct fw_ri_rdma_read_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__be64 r2;
__be32 stag_sink;
__be32 to_sink_hi;
__be32 to_sink_lo;
__be32 plen;
__be32 stag_src;
__be32 to_src_hi;
__be32 to_src_lo;
__be32 r5;
};
struct fw_ri_recv_wr {
__u8 opcode;
__u8 r1;
__u16 wrid;
__u8 r2[3];
__u8 len16;
struct fw_ri_isgl isgl;
};
struct fw_ri_bind_mw_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__u8 qpbinde_to_dcacpu;
__u8 pgsz_shift;
__u8 addr_type;
__u8 mem_perms;
__be32 stag_mr;
__be32 stag_mw;
__be32 r3;
__be64 len_mw;
__be64 va_fbo;
__be64 r4;
};
#define S_FW_RI_BIND_MW_WR_QPBINDE 6
#define M_FW_RI_BIND_MW_WR_QPBINDE 0x1
#define V_FW_RI_BIND_MW_WR_QPBINDE(x) ((x) << S_FW_RI_BIND_MW_WR_QPBINDE)
#define G_FW_RI_BIND_MW_WR_QPBINDE(x) \
(((x) >> S_FW_RI_BIND_MW_WR_QPBINDE) & M_FW_RI_BIND_MW_WR_QPBINDE)
#define F_FW_RI_BIND_MW_WR_QPBINDE V_FW_RI_BIND_MW_WR_QPBINDE(1U)
#define S_FW_RI_BIND_MW_WR_NS 5
#define M_FW_RI_BIND_MW_WR_NS 0x1
#define V_FW_RI_BIND_MW_WR_NS(x) ((x) << S_FW_RI_BIND_MW_WR_NS)
#define G_FW_RI_BIND_MW_WR_NS(x) \
(((x) >> S_FW_RI_BIND_MW_WR_NS) & M_FW_RI_BIND_MW_WR_NS)
#define F_FW_RI_BIND_MW_WR_NS V_FW_RI_BIND_MW_WR_NS(1U)
#define S_FW_RI_BIND_MW_WR_DCACPU 0
#define M_FW_RI_BIND_MW_WR_DCACPU 0x1f
#define V_FW_RI_BIND_MW_WR_DCACPU(x) ((x) << S_FW_RI_BIND_MW_WR_DCACPU)
#define G_FW_RI_BIND_MW_WR_DCACPU(x) \
(((x) >> S_FW_RI_BIND_MW_WR_DCACPU) & M_FW_RI_BIND_MW_WR_DCACPU)
struct fw_ri_fr_nsmr_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__u8 qpbinde_to_dcacpu;
__u8 pgsz_shift;
__u8 addr_type;
__u8 mem_perms;
__be32 stag;
__be32 len_hi;
__be32 len_lo;
__be32 va_hi;
__be32 va_lo_fbo;
};
#define S_FW_RI_FR_NSMR_WR_QPBINDE 6
#define M_FW_RI_FR_NSMR_WR_QPBINDE 0x1
#define V_FW_RI_FR_NSMR_WR_QPBINDE(x) ((x) << S_FW_RI_FR_NSMR_WR_QPBINDE)
#define G_FW_RI_FR_NSMR_WR_QPBINDE(x) \
(((x) >> S_FW_RI_FR_NSMR_WR_QPBINDE) & M_FW_RI_FR_NSMR_WR_QPBINDE)
#define F_FW_RI_FR_NSMR_WR_QPBINDE V_FW_RI_FR_NSMR_WR_QPBINDE(1U)
#define S_FW_RI_FR_NSMR_WR_NS 5
#define M_FW_RI_FR_NSMR_WR_NS 0x1
#define V_FW_RI_FR_NSMR_WR_NS(x) ((x) << S_FW_RI_FR_NSMR_WR_NS)
#define G_FW_RI_FR_NSMR_WR_NS(x) \
(((x) >> S_FW_RI_FR_NSMR_WR_NS) & M_FW_RI_FR_NSMR_WR_NS)
#define F_FW_RI_FR_NSMR_WR_NS V_FW_RI_FR_NSMR_WR_NS(1U)
#define S_FW_RI_FR_NSMR_WR_DCACPU 0
#define M_FW_RI_FR_NSMR_WR_DCACPU 0x1f
#define V_FW_RI_FR_NSMR_WR_DCACPU(x) ((x) << S_FW_RI_FR_NSMR_WR_DCACPU)
#define G_FW_RI_FR_NSMR_WR_DCACPU(x) \
(((x) >> S_FW_RI_FR_NSMR_WR_DCACPU) & M_FW_RI_FR_NSMR_WR_DCACPU)
struct fw_ri_inv_lstag_wr {
__u8 opcode;
__u8 flags;
__u16 wrid;
__u8 r1[3];
__u8 len16;
__be32 r2;
__be32 stag_inv;
};
enum fw_ri_type {
FW_RI_TYPE_INIT,
FW_RI_TYPE_FINI,
FW_RI_TYPE_TERMINATE
};
enum fw_ri_init_p2ptype {
FW_RI_INIT_P2PTYPE_RDMA_WRITE = FW_RI_RDMA_WRITE,
FW_RI_INIT_P2PTYPE_READ_REQ = FW_RI_READ_REQ,
FW_RI_INIT_P2PTYPE_SEND = FW_RI_SEND,
FW_RI_INIT_P2PTYPE_SEND_WITH_INV = FW_RI_SEND_WITH_INV,
FW_RI_INIT_P2PTYPE_SEND_WITH_SE = FW_RI_SEND_WITH_SE,
FW_RI_INIT_P2PTYPE_SEND_WITH_SE_INV = FW_RI_SEND_WITH_SE_INV,
FW_RI_INIT_P2PTYPE_DISABLED = 0xf,
};
struct fw_ri_wr {
__be32 op_compl;
__be32 flowid_len16;
__u64 cookie;
union fw_ri {
struct fw_ri_init {
__u8 type;
__u8 mpareqbit_p2ptype;
__u8 r4[2];
__u8 mpa_attrs;
__u8 qp_caps;
__be16 nrqe;
__be32 pdid;
__be32 qpid;
__be32 sq_eqid;
__be32 rq_eqid;
__be32 scqid;
__be32 rcqid;
__be32 ord_max;
__be32 ird_max;
__be32 iss;
__be32 irs;
__be32 hwrqsize;
__be32 hwrqaddr;
__be64 r5;
union fw_ri_init_p2p {
struct fw_ri_rdma_write_wr write;
struct fw_ri_rdma_read_wr read;
struct fw_ri_send_wr send;
} u;
} init;
struct fw_ri_fini {
__u8 type;
__u8 r3[7];
__be64 r4;
} fini;
struct fw_ri_terminate {
__u8 type;
__u8 r3[3];
__be32 immdlen;
__u8 termmsg[40];
} terminate;
} u;
};
#define S_FW_RI_WR_MPAREQBIT 7
#define M_FW_RI_WR_MPAREQBIT 0x1
#define V_FW_RI_WR_MPAREQBIT(x) ((x) << S_FW_RI_WR_MPAREQBIT)
#define G_FW_RI_WR_MPAREQBIT(x) \
(((x) >> S_FW_RI_WR_MPAREQBIT) & M_FW_RI_WR_MPAREQBIT)
#define F_FW_RI_WR_MPAREQBIT V_FW_RI_WR_MPAREQBIT(1U)
#define S_FW_RI_WR_P2PTYPE 0
#define M_FW_RI_WR_P2PTYPE 0xf
#define V_FW_RI_WR_P2PTYPE(x) ((x) << S_FW_RI_WR_P2PTYPE)
#define G_FW_RI_WR_P2PTYPE(x) \
(((x) >> S_FW_RI_WR_P2PTYPE) & M_FW_RI_WR_P2PTYPE)
struct tcp_options {
__be16 mss;
__u8 wsf;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:4;
__u8 unknown:1;
__u8:1;
__u8 sack:1;
__u8 tstamp:1;
#else
__u8 tstamp:1;
__u8 sack:1;
__u8:1;
__u8 unknown:1;
__u8:4;
#endif
};
struct cpl_pass_accept_req {
union opcode_tid ot;
__be16 rsvd;
__be16 len;
__be32 hdr_len;
__be16 vlan;
__be16 l2info;
__be32 tos_stid;
struct tcp_options tcpopt;
};
/* cpl_pass_accept_req.hdr_len fields */
#define S_SYN_RX_CHAN 0
#define M_SYN_RX_CHAN 0xF
#define V_SYN_RX_CHAN(x) ((x) << S_SYN_RX_CHAN)
#define G_SYN_RX_CHAN(x) (((x) >> S_SYN_RX_CHAN) & M_SYN_RX_CHAN)
#define S_TCP_HDR_LEN 10
#define M_TCP_HDR_LEN 0x3F
#define V_TCP_HDR_LEN(x) ((x) << S_TCP_HDR_LEN)
#define G_TCP_HDR_LEN(x) (((x) >> S_TCP_HDR_LEN) & M_TCP_HDR_LEN)
#define S_IP_HDR_LEN 16
#define M_IP_HDR_LEN 0x3FF
#define V_IP_HDR_LEN(x) ((x) << S_IP_HDR_LEN)
#define G_IP_HDR_LEN(x) (((x) >> S_IP_HDR_LEN) & M_IP_HDR_LEN)
#define S_ETH_HDR_LEN 26
#define M_ETH_HDR_LEN 0x1F
#define V_ETH_HDR_LEN(x) ((x) << S_ETH_HDR_LEN)
#define G_ETH_HDR_LEN(x) (((x) >> S_ETH_HDR_LEN) & M_ETH_HDR_LEN)
/* cpl_pass_accept_req.l2info fields */
#define S_SYN_MAC_IDX 0
#define M_SYN_MAC_IDX 0x1FF
#define V_SYN_MAC_IDX(x) ((x) << S_SYN_MAC_IDX)
#define G_SYN_MAC_IDX(x) (((x) >> S_SYN_MAC_IDX) & M_SYN_MAC_IDX)
#define S_SYN_XACT_MATCH 9
#define V_SYN_XACT_MATCH(x) ((x) << S_SYN_XACT_MATCH)
#define F_SYN_XACT_MATCH V_SYN_XACT_MATCH(1U)
#define S_SYN_INTF 12
#define M_SYN_INTF 0xF
#define V_SYN_INTF(x) ((x) << S_SYN_INTF)
#define G_SYN_INTF(x) (((x) >> S_SYN_INTF) & M_SYN_INTF)
struct ulptx_idata {
__be32 cmd_more;
__be32 len;
};
#define S_ULPTX_NSGE 0
#define M_ULPTX_NSGE 0xFFFF
#define V_ULPTX_NSGE(x) ((x) << S_ULPTX_NSGE)
RDMA/cxgb4: Add module option to tweak delayed ack Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-06-23 23:46:49 +08:00
#define S_RX_DACK_MODE 29
#define M_RX_DACK_MODE 0x3
#define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE)
#define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE)
#define S_RX_DACK_CHANGE 31
#define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE)
#define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U)
RDMA/cxgb4: Force T5 connections to use TAHOE congestion control This is required to work around a T5 HW issue. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-04-25 03:31:59 +08:00
enum { /* TCP congestion control algorithms */
CONG_ALG_RENO,
CONG_ALG_TAHOE,
CONG_ALG_NEWRENO,
CONG_ALG_HIGHSPEED
};
#define S_CONG_CNTRL 14
#define M_CONG_CNTRL 0x3
#define V_CONG_CNTRL(x) ((x) << S_CONG_CNTRL)
#define G_CONG_CNTRL(x) (((x) >> S_CONG_CNTRL) & M_CONG_CNTRL)
#define T5_OPT_2_VALID (1 << 31)
RDMA/cxgb4: Add driver for Chelsio T4 RNIC Add an RDMA/iWARP driver for Chelsio T4 Ethernet adapters. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-04-22 06:30:06 +08:00
#endif /* _T4FW_RI_API_H_ */