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linux/drivers/net/cxgb3/t3_cpl.h
Karen Xie 9439f74944 cxgb3 - Add iscsi support 
Add iSCSI (S3xx) support.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-11 01:20:33 -04:00

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/*
* Copyright (c) 2004-2007 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 T3_CPL_H
#define T3_CPL_H
#if !defined(__LITTLE_ENDIAN_BITFIELD) && !defined(__BIG_ENDIAN_BITFIELD)
# include <asm/byteorder.h>
#endif
enum CPL_opcode {
CPL_PASS_OPEN_REQ = 0x1,
CPL_PASS_ACCEPT_RPL = 0x2,
CPL_ACT_OPEN_REQ = 0x3,
CPL_SET_TCB = 0x4,
CPL_SET_TCB_FIELD = 0x5,
CPL_GET_TCB = 0x6,
CPL_PCMD = 0x7,
CPL_CLOSE_CON_REQ = 0x8,
CPL_CLOSE_LISTSRV_REQ = 0x9,
CPL_ABORT_REQ = 0xA,
CPL_ABORT_RPL = 0xB,
CPL_TX_DATA = 0xC,
CPL_RX_DATA_ACK = 0xD,
CPL_TX_PKT = 0xE,
CPL_RTE_DELETE_REQ = 0xF,
CPL_RTE_WRITE_REQ = 0x10,
CPL_RTE_READ_REQ = 0x11,
CPL_L2T_WRITE_REQ = 0x12,
CPL_L2T_READ_REQ = 0x13,
CPL_SMT_WRITE_REQ = 0x14,
CPL_SMT_READ_REQ = 0x15,
CPL_TX_PKT_LSO = 0x16,
CPL_PCMD_READ = 0x17,
CPL_BARRIER = 0x18,
CPL_TID_RELEASE = 0x1A,
CPL_CLOSE_LISTSRV_RPL = 0x20,
CPL_ERROR = 0x21,
CPL_GET_TCB_RPL = 0x22,
CPL_L2T_WRITE_RPL = 0x23,
CPL_PCMD_READ_RPL = 0x24,
CPL_PCMD_RPL = 0x25,
CPL_PEER_CLOSE = 0x26,
CPL_RTE_DELETE_RPL = 0x27,
CPL_RTE_WRITE_RPL = 0x28,
CPL_RX_DDP_COMPLETE = 0x29,
CPL_RX_PHYS_ADDR = 0x2A,
CPL_RX_PKT = 0x2B,
CPL_RX_URG_NOTIFY = 0x2C,
CPL_SET_TCB_RPL = 0x2D,
CPL_SMT_WRITE_RPL = 0x2E,
CPL_TX_DATA_ACK = 0x2F,
CPL_ABORT_REQ_RSS = 0x30,
CPL_ABORT_RPL_RSS = 0x31,
CPL_CLOSE_CON_RPL = 0x32,
CPL_ISCSI_HDR = 0x33,
CPL_L2T_READ_RPL = 0x34,
CPL_RDMA_CQE = 0x35,
CPL_RDMA_CQE_READ_RSP = 0x36,
CPL_RDMA_CQE_ERR = 0x37,
CPL_RTE_READ_RPL = 0x38,
CPL_RX_DATA = 0x39,
CPL_ACT_OPEN_RPL = 0x40,
CPL_PASS_OPEN_RPL = 0x41,
CPL_RX_DATA_DDP = 0x42,
CPL_SMT_READ_RPL = 0x43,
CPL_ACT_ESTABLISH = 0x50,
CPL_PASS_ESTABLISH = 0x51,
CPL_PASS_ACCEPT_REQ = 0x70,
CPL_ASYNC_NOTIF = 0x80, /* fake opcode for async notifications */
CPL_TX_DMA_ACK = 0xA0,
CPL_RDMA_READ_REQ = 0xA1,
CPL_RDMA_TERMINATE = 0xA2,
CPL_TRACE_PKT = 0xA3,
CPL_RDMA_EC_STATUS = 0xA5,
NUM_CPL_CMDS /* must be last and previous entries must be sorted */
};
enum CPL_error {
CPL_ERR_NONE = 0,
CPL_ERR_TCAM_PARITY = 1,
CPL_ERR_TCAM_FULL = 3,
CPL_ERR_CONN_RESET = 20,
CPL_ERR_CONN_EXIST = 22,
CPL_ERR_ARP_MISS = 23,
CPL_ERR_BAD_SYN = 24,
CPL_ERR_CONN_TIMEDOUT = 30,
CPL_ERR_XMIT_TIMEDOUT = 31,
CPL_ERR_PERSIST_TIMEDOUT = 32,
CPL_ERR_FINWAIT2_TIMEDOUT = 33,
CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
CPL_ERR_RTX_NEG_ADVICE = 35,
CPL_ERR_PERSIST_NEG_ADVICE = 36,
CPL_ERR_ABORT_FAILED = 42,
CPL_ERR_GENERAL = 99
};
enum {
CPL_CONN_POLICY_AUTO = 0,
CPL_CONN_POLICY_ASK = 1,
CPL_CONN_POLICY_DENY = 3
};
enum {
ULP_MODE_NONE = 0,
ULP_MODE_ISCSI = 2,
ULP_MODE_RDMA = 4,
ULP_MODE_TCPDDP = 5
};
enum {
ULP_CRC_HEADER = 1 << 0,
ULP_CRC_DATA = 1 << 1
};
enum {
CPL_PASS_OPEN_ACCEPT,
CPL_PASS_OPEN_REJECT
};
enum {
CPL_ABORT_SEND_RST = 0,
CPL_ABORT_NO_RST,
CPL_ABORT_POST_CLOSE_REQ = 2
};
enum { /* TX_PKT_LSO ethernet types */
CPL_ETH_II,
CPL_ETH_II_VLAN,
CPL_ETH_802_3,
CPL_ETH_802_3_VLAN
};
enum { /* TCP congestion control algorithms */
CONG_ALG_RENO,
CONG_ALG_TAHOE,
CONG_ALG_NEWRENO,
CONG_ALG_HIGHSPEED
};
enum { /* RSS hash type */
RSS_HASH_NONE = 0,
RSS_HASH_2_TUPLE = 1,
RSS_HASH_4_TUPLE = 2,
RSS_HASH_TCPV6 = 3
};
union opcode_tid {
__be32 opcode_tid;
__u8 opcode;
};
#define S_OPCODE 24
#define V_OPCODE(x) ((x) << S_OPCODE)
#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
#define G_TID(x) ((x) & 0xFFFFFF)
#define S_QNUM 0
#define G_QNUM(x) (((x) >> S_QNUM) & 0xFFFF)
#define S_HASHTYPE 22
#define M_HASHTYPE 0x3
#define G_HASHTYPE(x) (((x) >> S_HASHTYPE) & M_HASHTYPE)
/* tid is assumed to be 24-bits */
#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
/* extract the TID from a CPL command */
#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
struct tcp_options {
__be16 mss;
__u8 wsf;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:5;
__u8 ecn:1;
__u8 sack:1;
__u8 tstamp:1;
#else
__u8 tstamp:1;
__u8 sack:1;
__u8 ecn:1;
__u8:5;
#endif
};
struct rss_header {
__u8 opcode;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 cpu_idx:6;
__u8 hash_type:2;
#else
__u8 hash_type:2;
__u8 cpu_idx:6;
#endif
__be16 cq_idx;
__be32 rss_hash_val;
};
#ifndef CHELSIO_FW
struct work_request_hdr {
__be32 wr_hi;
__be32 wr_lo;
};
/* wr_hi fields */
#define S_WR_SGE_CREDITS 0
#define M_WR_SGE_CREDITS 0xFF
#define V_WR_SGE_CREDITS(x) ((x) << S_WR_SGE_CREDITS)
#define G_WR_SGE_CREDITS(x) (((x) >> S_WR_SGE_CREDITS) & M_WR_SGE_CREDITS)
#define S_WR_SGLSFLT 8
#define M_WR_SGLSFLT 0xFF
#define V_WR_SGLSFLT(x) ((x) << S_WR_SGLSFLT)
#define G_WR_SGLSFLT(x) (((x) >> S_WR_SGLSFLT) & M_WR_SGLSFLT)
#define S_WR_BCNTLFLT 16
#define M_WR_BCNTLFLT 0xF
#define V_WR_BCNTLFLT(x) ((x) << S_WR_BCNTLFLT)
#define G_WR_BCNTLFLT(x) (((x) >> S_WR_BCNTLFLT) & M_WR_BCNTLFLT)
#define S_WR_DATATYPE 20
#define V_WR_DATATYPE(x) ((x) << S_WR_DATATYPE)
#define F_WR_DATATYPE V_WR_DATATYPE(1U)
#define S_WR_COMPL 21
#define V_WR_COMPL(x) ((x) << S_WR_COMPL)
#define F_WR_COMPL V_WR_COMPL(1U)
#define S_WR_EOP 22
#define V_WR_EOP(x) ((x) << S_WR_EOP)
#define F_WR_EOP V_WR_EOP(1U)
#define S_WR_SOP 23
#define V_WR_SOP(x) ((x) << S_WR_SOP)
#define F_WR_SOP V_WR_SOP(1U)
#define S_WR_OP 24
#define M_WR_OP 0xFF
#define V_WR_OP(x) ((x) << S_WR_OP)
#define G_WR_OP(x) (((x) >> S_WR_OP) & M_WR_OP)
/* wr_lo fields */
#define S_WR_LEN 0
#define M_WR_LEN 0xFF
#define V_WR_LEN(x) ((x) << S_WR_LEN)
#define G_WR_LEN(x) (((x) >> S_WR_LEN) & M_WR_LEN)
#define S_WR_TID 8
#define M_WR_TID 0xFFFFF
#define V_WR_TID(x) ((x) << S_WR_TID)
#define G_WR_TID(x) (((x) >> S_WR_TID) & M_WR_TID)
#define S_WR_CR_FLUSH 30
#define V_WR_CR_FLUSH(x) ((x) << S_WR_CR_FLUSH)
#define F_WR_CR_FLUSH V_WR_CR_FLUSH(1U)
#define S_WR_GEN 31
#define V_WR_GEN(x) ((x) << S_WR_GEN)
#define F_WR_GEN V_WR_GEN(1U)
# define WR_HDR struct work_request_hdr wr
# define RSS_HDR
#else
# define WR_HDR
# define RSS_HDR struct rss_header rss_hdr;
#endif
/* option 0 lower-half fields */
#define S_CPL_STATUS 0
#define M_CPL_STATUS 0xFF
#define V_CPL_STATUS(x) ((x) << S_CPL_STATUS)
#define G_CPL_STATUS(x) (((x) >> S_CPL_STATUS) & M_CPL_STATUS)
#define S_INJECT_TIMER 6
#define V_INJECT_TIMER(x) ((x) << S_INJECT_TIMER)
#define F_INJECT_TIMER V_INJECT_TIMER(1U)
#define S_NO_OFFLOAD 7
#define V_NO_OFFLOAD(x) ((x) << S_NO_OFFLOAD)
#define F_NO_OFFLOAD V_NO_OFFLOAD(1U)
#define S_ULP_MODE 8
#define M_ULP_MODE 0xF
#define V_ULP_MODE(x) ((x) << S_ULP_MODE)
#define G_ULP_MODE(x) (((x) >> S_ULP_MODE) & M_ULP_MODE)
#define S_RCV_BUFSIZ 12
#define M_RCV_BUFSIZ 0x3FFF
#define V_RCV_BUFSIZ(x) ((x) << S_RCV_BUFSIZ)
#define G_RCV_BUFSIZ(x) (((x) >> S_RCV_BUFSIZ) & M_RCV_BUFSIZ)
#define S_TOS 26
#define M_TOS 0x3F
#define V_TOS(x) ((x) << S_TOS)
#define G_TOS(x) (((x) >> S_TOS) & M_TOS)
/* option 0 upper-half fields */
#define S_DELACK 0
#define V_DELACK(x) ((x) << S_DELACK)
#define F_DELACK V_DELACK(1U)
#define S_NO_CONG 1
#define V_NO_CONG(x) ((x) << S_NO_CONG)
#define F_NO_CONG V_NO_CONG(1U)
#define S_SRC_MAC_SEL 2
#define M_SRC_MAC_SEL 0x3
#define V_SRC_MAC_SEL(x) ((x) << S_SRC_MAC_SEL)
#define G_SRC_MAC_SEL(x) (((x) >> S_SRC_MAC_SEL) & M_SRC_MAC_SEL)
#define S_L2T_IDX 4
#define M_L2T_IDX 0x7FF
#define V_L2T_IDX(x) ((x) << S_L2T_IDX)
#define G_L2T_IDX(x) (((x) >> S_L2T_IDX) & M_L2T_IDX)
#define S_TX_CHANNEL 15
#define V_TX_CHANNEL(x) ((x) << S_TX_CHANNEL)
#define F_TX_CHANNEL V_TX_CHANNEL(1U)
#define S_TCAM_BYPASS 16
#define V_TCAM_BYPASS(x) ((x) << S_TCAM_BYPASS)
#define F_TCAM_BYPASS V_TCAM_BYPASS(1U)
#define S_NAGLE 17
#define V_NAGLE(x) ((x) << S_NAGLE)
#define F_NAGLE V_NAGLE(1U)
#define S_WND_SCALE 18
#define M_WND_SCALE 0xF
#define V_WND_SCALE(x) ((x) << S_WND_SCALE)
#define G_WND_SCALE(x) (((x) >> S_WND_SCALE) & M_WND_SCALE)
#define S_KEEP_ALIVE 22
#define V_KEEP_ALIVE(x) ((x) << S_KEEP_ALIVE)
#define F_KEEP_ALIVE V_KEEP_ALIVE(1U)
#define S_MAX_RETRANS 23
#define M_MAX_RETRANS 0xF
#define V_MAX_RETRANS(x) ((x) << S_MAX_RETRANS)
#define G_MAX_RETRANS(x) (((x) >> S_MAX_RETRANS) & M_MAX_RETRANS)
#define S_MAX_RETRANS_OVERRIDE 27
#define V_MAX_RETRANS_OVERRIDE(x) ((x) << S_MAX_RETRANS_OVERRIDE)
#define F_MAX_RETRANS_OVERRIDE V_MAX_RETRANS_OVERRIDE(1U)
#define S_MSS_IDX 28
#define M_MSS_IDX 0xF
#define V_MSS_IDX(x) ((x) << S_MSS_IDX)
#define G_MSS_IDX(x) (((x) >> S_MSS_IDX) & M_MSS_IDX)
/* option 1 fields */
#define S_RSS_ENABLE 0
#define V_RSS_ENABLE(x) ((x) << S_RSS_ENABLE)
#define F_RSS_ENABLE V_RSS_ENABLE(1U)
#define S_RSS_MASK_LEN 1
#define M_RSS_MASK_LEN 0x7
#define V_RSS_MASK_LEN(x) ((x) << S_RSS_MASK_LEN)
#define G_RSS_MASK_LEN(x) (((x) >> S_RSS_MASK_LEN) & M_RSS_MASK_LEN)
#define S_CPU_IDX 4
#define M_CPU_IDX 0x3F
#define V_CPU_IDX(x) ((x) << S_CPU_IDX)
#define G_CPU_IDX(x) (((x) >> S_CPU_IDX) & M_CPU_IDX)
#define S_MAC_MATCH_VALID 18
#define V_MAC_MATCH_VALID(x) ((x) << S_MAC_MATCH_VALID)
#define F_MAC_MATCH_VALID V_MAC_MATCH_VALID(1U)
#define S_CONN_POLICY 19
#define M_CONN_POLICY 0x3
#define V_CONN_POLICY(x) ((x) << S_CONN_POLICY)
#define G_CONN_POLICY(x) (((x) >> S_CONN_POLICY) & M_CONN_POLICY)
#define S_SYN_DEFENSE 21
#define V_SYN_DEFENSE(x) ((x) << S_SYN_DEFENSE)
#define F_SYN_DEFENSE V_SYN_DEFENSE(1U)
#define S_VLAN_PRI 22
#define M_VLAN_PRI 0x3
#define V_VLAN_PRI(x) ((x) << S_VLAN_PRI)
#define G_VLAN_PRI(x) (((x) >> S_VLAN_PRI) & M_VLAN_PRI)
#define S_VLAN_PRI_VALID 24
#define V_VLAN_PRI_VALID(x) ((x) << S_VLAN_PRI_VALID)
#define F_VLAN_PRI_VALID V_VLAN_PRI_VALID(1U)
#define S_PKT_TYPE 25
#define M_PKT_TYPE 0x3
#define V_PKT_TYPE(x) ((x) << S_PKT_TYPE)
#define G_PKT_TYPE(x) (((x) >> S_PKT_TYPE) & M_PKT_TYPE)
#define S_MAC_MATCH 27
#define M_MAC_MATCH 0x1F
#define V_MAC_MATCH(x) ((x) << S_MAC_MATCH)
#define G_MAC_MATCH(x) (((x) >> S_MAC_MATCH) & M_MAC_MATCH)
/* option 2 fields */
#define S_CPU_INDEX 0
#define M_CPU_INDEX 0x7F
#define V_CPU_INDEX(x) ((x) << S_CPU_INDEX)
#define G_CPU_INDEX(x) (((x) >> S_CPU_INDEX) & M_CPU_INDEX)
#define S_CPU_INDEX_VALID 7
#define V_CPU_INDEX_VALID(x) ((x) << S_CPU_INDEX_VALID)
#define F_CPU_INDEX_VALID V_CPU_INDEX_VALID(1U)
#define S_RX_COALESCE 8
#define M_RX_COALESCE 0x3
#define V_RX_COALESCE(x) ((x) << S_RX_COALESCE)
#define G_RX_COALESCE(x) (((x) >> S_RX_COALESCE) & M_RX_COALESCE)
#define S_RX_COALESCE_VALID 10
#define V_RX_COALESCE_VALID(x) ((x) << S_RX_COALESCE_VALID)
#define F_RX_COALESCE_VALID V_RX_COALESCE_VALID(1U)
#define S_CONG_CONTROL_FLAVOR 11
#define M_CONG_CONTROL_FLAVOR 0x3
#define V_CONG_CONTROL_FLAVOR(x) ((x) << S_CONG_CONTROL_FLAVOR)
#define G_CONG_CONTROL_FLAVOR(x) (((x) >> S_CONG_CONTROL_FLAVOR) & M_CONG_CONTROL_FLAVOR)
#define S_PACING_FLAVOR 13
#define M_PACING_FLAVOR 0x3
#define V_PACING_FLAVOR(x) ((x) << S_PACING_FLAVOR)
#define G_PACING_FLAVOR(x) (((x) >> S_PACING_FLAVOR) & M_PACING_FLAVOR)
#define S_FLAVORS_VALID 15
#define V_FLAVORS_VALID(x) ((x) << S_FLAVORS_VALID)
#define F_FLAVORS_VALID V_FLAVORS_VALID(1U)
#define S_RX_FC_DISABLE 16
#define V_RX_FC_DISABLE(x) ((x) << S_RX_FC_DISABLE)
#define F_RX_FC_DISABLE V_RX_FC_DISABLE(1U)
#define S_RX_FC_VALID 17
#define V_RX_FC_VALID(x) ((x) << S_RX_FC_VALID)
#define F_RX_FC_VALID V_RX_FC_VALID(1U)
struct cpl_pass_open_req {
WR_HDR;
union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 opt0h;
__be32 opt0l;
__be32 peer_netmask;
__be32 opt1;
};
struct cpl_pass_open_rpl {
RSS_HDR union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__u8 resvd[7];
__u8 status;
};
struct cpl_pass_establish {
RSS_HDR union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 tos_tid;
__be16 l2t_idx;
__be16 tcp_opt;
__be32 snd_isn;
__be32 rcv_isn;
};
/* cpl_pass_establish.tos_tid fields */
#define S_PASS_OPEN_TID 0
#define M_PASS_OPEN_TID 0xFFFFFF
#define V_PASS_OPEN_TID(x) ((x) << S_PASS_OPEN_TID)
#define G_PASS_OPEN_TID(x) (((x) >> S_PASS_OPEN_TID) & M_PASS_OPEN_TID)
#define S_PASS_OPEN_TOS 24
#define M_PASS_OPEN_TOS 0xFF
#define V_PASS_OPEN_TOS(x) ((x) << S_PASS_OPEN_TOS)
#define G_PASS_OPEN_TOS(x) (((x) >> S_PASS_OPEN_TOS) & M_PASS_OPEN_TOS)
/* cpl_pass_establish.l2t_idx fields */
#define S_L2T_IDX16 5
#define M_L2T_IDX16 0x7FF
#define V_L2T_IDX16(x) ((x) << S_L2T_IDX16)
#define G_L2T_IDX16(x) (((x) >> S_L2T_IDX16) & M_L2T_IDX16)
/* cpl_pass_establish.tcp_opt fields (also applies act_open_establish) */
#define G_TCPOPT_WSCALE_OK(x) (((x) >> 5) & 1)
#define G_TCPOPT_SACK(x) (((x) >> 6) & 1)
#define G_TCPOPT_TSTAMP(x) (((x) >> 7) & 1)
#define G_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf)
#define G_TCPOPT_MSS(x) (((x) >> 12) & 0xf)
struct cpl_pass_accept_req {
RSS_HDR union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 tos_tid;
struct tcp_options tcp_options;
__u8 dst_mac[6];
__be16 vlan_tag;
__u8 src_mac[6];
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:3;
__u8 addr_idx:3;
__u8 port_idx:1;
__u8 exact_match:1;
#else
__u8 exact_match:1;
__u8 port_idx:1;
__u8 addr_idx:3;
__u8:3;
#endif
__u8 rsvd;
__be32 rcv_isn;
__be32 rsvd2;
};
struct cpl_pass_accept_rpl {
WR_HDR;
union opcode_tid ot;
__be32 opt2;
__be32 rsvd;
__be32 peer_ip;
__be32 opt0h;
__be32 opt0l_status;
};
struct cpl_act_open_req {
WR_HDR;
union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 opt0h;
__be32 opt0l;
__be32 params;
__be32 opt2;
};
/* cpl_act_open_req.params fields */
#define S_AOPEN_VLAN_PRI 9
#define M_AOPEN_VLAN_PRI 0x3
#define V_AOPEN_VLAN_PRI(x) ((x) << S_AOPEN_VLAN_PRI)
#define G_AOPEN_VLAN_PRI(x) (((x) >> S_AOPEN_VLAN_PRI) & M_AOPEN_VLAN_PRI)
#define S_AOPEN_VLAN_PRI_VALID 11
#define V_AOPEN_VLAN_PRI_VALID(x) ((x) << S_AOPEN_VLAN_PRI_VALID)
#define F_AOPEN_VLAN_PRI_VALID V_AOPEN_VLAN_PRI_VALID(1U)
#define S_AOPEN_PKT_TYPE 12
#define M_AOPEN_PKT_TYPE 0x3
#define V_AOPEN_PKT_TYPE(x) ((x) << S_AOPEN_PKT_TYPE)
#define G_AOPEN_PKT_TYPE(x) (((x) >> S_AOPEN_PKT_TYPE) & M_AOPEN_PKT_TYPE)
#define S_AOPEN_MAC_MATCH 14
#define M_AOPEN_MAC_MATCH 0x1F
#define V_AOPEN_MAC_MATCH(x) ((x) << S_AOPEN_MAC_MATCH)
#define G_AOPEN_MAC_MATCH(x) (((x) >> S_AOPEN_MAC_MATCH) & M_AOPEN_MAC_MATCH)
#define S_AOPEN_MAC_MATCH_VALID 19
#define V_AOPEN_MAC_MATCH_VALID(x) ((x) << S_AOPEN_MAC_MATCH_VALID)
#define F_AOPEN_MAC_MATCH_VALID V_AOPEN_MAC_MATCH_VALID(1U)
#define S_AOPEN_IFF_VLAN 20
#define M_AOPEN_IFF_VLAN 0xFFF
#define V_AOPEN_IFF_VLAN(x) ((x) << S_AOPEN_IFF_VLAN)
#define G_AOPEN_IFF_VLAN(x) (((x) >> S_AOPEN_IFF_VLAN) & M_AOPEN_IFF_VLAN)
struct cpl_act_open_rpl {
RSS_HDR union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 atid;
__u8 rsvd[3];
__u8 status;
};
struct cpl_act_establish {
RSS_HDR union opcode_tid ot;
__be16 local_port;
__be16 peer_port;
__be32 local_ip;
__be32 peer_ip;
__be32 tos_tid;
__be16 l2t_idx;
__be16 tcp_opt;
__be32 snd_isn;
__be32 rcv_isn;
};
struct cpl_get_tcb {
WR_HDR;
union opcode_tid ot;
__be16 cpuno;
__be16 rsvd;
};
struct cpl_get_tcb_rpl {
RSS_HDR union opcode_tid ot;
__u8 rsvd;
__u8 status;
__be16 len;
};
struct cpl_set_tcb {
WR_HDR;
union opcode_tid ot;
__u8 reply;
__u8 cpu_idx;
__be16 len;
};
/* cpl_set_tcb.reply fields */
#define S_NO_REPLY 7
#define V_NO_REPLY(x) ((x) << S_NO_REPLY)
#define F_NO_REPLY V_NO_REPLY(1U)
struct cpl_set_tcb_field {
WR_HDR;
union opcode_tid ot;
__u8 reply;
__u8 cpu_idx;
__be16 word;
__be64 mask;
__be64 val;
};
struct cpl_set_tcb_rpl {
RSS_HDR union opcode_tid ot;
__u8 rsvd[3];
__u8 status;
};
struct cpl_pcmd {
WR_HDR;
union opcode_tid ot;
__u8 rsvd[3];
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 src:1;
__u8 bundle:1;
__u8 channel:1;
__u8:5;
#else
__u8:5;
__u8 channel:1;
__u8 bundle:1;
__u8 src:1;
#endif
__be32 pcmd_parm[2];
};
struct cpl_pcmd_reply {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd;
__be16 len;
};
struct cpl_close_con_req {
WR_HDR;
union opcode_tid ot;
__be32 rsvd;
};
struct cpl_close_con_rpl {
RSS_HDR union opcode_tid ot;
__u8 rsvd[3];
__u8 status;
__be32 snd_nxt;
__be32 rcv_nxt;
};
struct cpl_close_listserv_req {
WR_HDR;
union opcode_tid ot;
__u8 rsvd0;
__u8 cpu_idx;
__be16 rsvd1;
};
struct cpl_close_listserv_rpl {
RSS_HDR union opcode_tid ot;
__u8 rsvd[3];
__u8 status;
};
struct cpl_abort_req_rss {
RSS_HDR union opcode_tid ot;
__be32 rsvd0;
__u8 rsvd1;
__u8 status;
__u8 rsvd2[6];
};
struct cpl_abort_req {
WR_HDR;
union opcode_tid ot;
__be32 rsvd0;
__u8 rsvd1;
__u8 cmd;
__u8 rsvd2[6];
};
struct cpl_abort_rpl_rss {
RSS_HDR union opcode_tid ot;
__be32 rsvd0;
__u8 rsvd1;
__u8 status;
__u8 rsvd2[6];
};
struct cpl_abort_rpl {
WR_HDR;
union opcode_tid ot;
__be32 rsvd0;
__u8 rsvd1;
__u8 cmd;
__u8 rsvd2[6];
};
struct cpl_peer_close {
RSS_HDR union opcode_tid ot;
__be32 rcv_nxt;
};
struct tx_data_wr {
__be32 wr_hi;
__be32 wr_lo;
__be32 len;
__be32 flags;
__be32 sndseq;
__be32 param;
};
/* tx_data_wr.flags fields */
#define S_TX_ACK_PAGES 21
#define M_TX_ACK_PAGES 0x7
#define V_TX_ACK_PAGES(x) ((x) << S_TX_ACK_PAGES)
#define G_TX_ACK_PAGES(x) (((x) >> S_TX_ACK_PAGES) & M_TX_ACK_PAGES)
/* tx_data_wr.param fields */
#define S_TX_PORT 0
#define M_TX_PORT 0x7
#define V_TX_PORT(x) ((x) << S_TX_PORT)
#define G_TX_PORT(x) (((x) >> S_TX_PORT) & M_TX_PORT)
#define S_TX_MSS 4
#define M_TX_MSS 0xF
#define V_TX_MSS(x) ((x) << S_TX_MSS)
#define G_TX_MSS(x) (((x) >> S_TX_MSS) & M_TX_MSS)
#define S_TX_QOS 8
#define M_TX_QOS 0xFF
#define V_TX_QOS(x) ((x) << S_TX_QOS)
#define G_TX_QOS(x) (((x) >> S_TX_QOS) & M_TX_QOS)
#define S_TX_SNDBUF 16
#define M_TX_SNDBUF 0xFFFF
#define V_TX_SNDBUF(x) ((x) << S_TX_SNDBUF)
#define G_TX_SNDBUF(x) (((x) >> S_TX_SNDBUF) & M_TX_SNDBUF)
struct cpl_tx_data {
union opcode_tid ot;
__be32 len;
__be32 rsvd;
__be16 urg;
__be16 flags;
};
/* cpl_tx_data.flags fields */
#define S_TX_ULP_SUBMODE 6
#define M_TX_ULP_SUBMODE 0xF
#define V_TX_ULP_SUBMODE(x) ((x) << S_TX_ULP_SUBMODE)
#define G_TX_ULP_SUBMODE(x) (((x) >> S_TX_ULP_SUBMODE) & M_TX_ULP_SUBMODE)
#define S_TX_ULP_MODE 10
#define M_TX_ULP_MODE 0xF
#define V_TX_ULP_MODE(x) ((x) << S_TX_ULP_MODE)
#define G_TX_ULP_MODE(x) (((x) >> S_TX_ULP_MODE) & M_TX_ULP_MODE)
#define S_TX_SHOVE 14
#define V_TX_SHOVE(x) ((x) << S_TX_SHOVE)
#define F_TX_SHOVE V_TX_SHOVE(1U)
#define S_TX_MORE 15
#define V_TX_MORE(x) ((x) << S_TX_MORE)
#define F_TX_MORE V_TX_MORE(1U)
/* additional tx_data_wr.flags fields */
#define S_TX_CPU_IDX 0
#define M_TX_CPU_IDX 0x3F
#define V_TX_CPU_IDX(x) ((x) << S_TX_CPU_IDX)
#define G_TX_CPU_IDX(x) (((x) >> S_TX_CPU_IDX) & M_TX_CPU_IDX)
#define S_TX_URG 16
#define V_TX_URG(x) ((x) << S_TX_URG)
#define F_TX_URG V_TX_URG(1U)
#define S_TX_CLOSE 17
#define V_TX_CLOSE(x) ((x) << S_TX_CLOSE)
#define F_TX_CLOSE V_TX_CLOSE(1U)
#define S_TX_INIT 18
#define V_TX_INIT(x) ((x) << S_TX_INIT)
#define F_TX_INIT V_TX_INIT(1U)
#define S_TX_IMM_ACK 19
#define V_TX_IMM_ACK(x) ((x) << S_TX_IMM_ACK)
#define F_TX_IMM_ACK V_TX_IMM_ACK(1U)
#define S_TX_IMM_DMA 20
#define V_TX_IMM_DMA(x) ((x) << S_TX_IMM_DMA)
#define F_TX_IMM_DMA V_TX_IMM_DMA(1U)
struct cpl_tx_data_ack {
RSS_HDR union opcode_tid ot;
__be32 ack_seq;
};
struct cpl_wr_ack {
RSS_HDR union opcode_tid ot;
__be16 credits;
__be16 rsvd;
__be32 snd_nxt;
__be32 snd_una;
};
struct cpl_rdma_ec_status {
RSS_HDR union opcode_tid ot;
__u8 rsvd[3];
__u8 status;
};
struct mngt_pktsched_wr {
__be32 wr_hi;
__be32 wr_lo;
__u8 mngt_opcode;
__u8 rsvd[7];
__u8 sched;
__u8 idx;
__u8 min;
__u8 max;
__u8 binding;
__u8 rsvd1[3];
};
struct cpl_iscsi_hdr {
RSS_HDR union opcode_tid ot;
__be16 pdu_len_ddp;
__be16 len;
__be32 seq;
__be16 urg;
__u8 rsvd;
__u8 status;
};
/* cpl_iscsi_hdr.pdu_len_ddp fields */
#define S_ISCSI_PDU_LEN 0
#define M_ISCSI_PDU_LEN 0x7FFF
#define V_ISCSI_PDU_LEN(x) ((x) << S_ISCSI_PDU_LEN)
#define G_ISCSI_PDU_LEN(x) (((x) >> S_ISCSI_PDU_LEN) & M_ISCSI_PDU_LEN)
#define S_ISCSI_DDP 15
#define V_ISCSI_DDP(x) ((x) << S_ISCSI_DDP)
#define F_ISCSI_DDP V_ISCSI_DDP(1U)
struct cpl_rx_data {
RSS_HDR union opcode_tid ot;
__be16 rsvd;
__be16 len;
__be32 seq;
__be16 urg;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 dack_mode:2;
__u8 psh:1;
__u8 heartbeat:1;
__u8:4;
#else
__u8:4;
__u8 heartbeat:1;
__u8 psh:1;
__u8 dack_mode:2;
#endif
__u8 status;
};
struct cpl_rx_data_ack {
WR_HDR;
union opcode_tid ot;
__be32 credit_dack;
};
/* cpl_rx_data_ack.ack_seq fields */
#define S_RX_CREDITS 0
#define M_RX_CREDITS 0x7FFFFFF
#define V_RX_CREDITS(x) ((x) << S_RX_CREDITS)
#define G_RX_CREDITS(x) (((x) >> S_RX_CREDITS) & M_RX_CREDITS)
#define S_RX_MODULATE 27
#define V_RX_MODULATE(x) ((x) << S_RX_MODULATE)
#define F_RX_MODULATE V_RX_MODULATE(1U)
#define S_RX_FORCE_ACK 28
#define V_RX_FORCE_ACK(x) ((x) << S_RX_FORCE_ACK)
#define F_RX_FORCE_ACK V_RX_FORCE_ACK(1U)
#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)
struct cpl_rx_urg_notify {
RSS_HDR union opcode_tid ot;
__be32 seq;
};
struct cpl_rx_ddp_complete {
RSS_HDR union opcode_tid ot;
__be32 ddp_report;
};
struct cpl_rx_data_ddp {
RSS_HDR union opcode_tid ot;
__be16 urg;
__be16 len;
__be32 seq;
union {
__be32 nxt_seq;
__be32 ddp_report;
};
__be32 ulp_crc;
__be32 ddpvld_status;
};
/* cpl_rx_data_ddp.ddpvld_status fields */
#define S_DDP_STATUS 0
#define M_DDP_STATUS 0xFF
#define V_DDP_STATUS(x) ((x) << S_DDP_STATUS)
#define G_DDP_STATUS(x) (((x) >> S_DDP_STATUS) & M_DDP_STATUS)
#define S_DDP_VALID 15
#define M_DDP_VALID 0x1FFFF
#define V_DDP_VALID(x) ((x) << S_DDP_VALID)
#define G_DDP_VALID(x) (((x) >> S_DDP_VALID) & M_DDP_VALID)
#define S_DDP_PPOD_MISMATCH 15
#define V_DDP_PPOD_MISMATCH(x) ((x) << S_DDP_PPOD_MISMATCH)
#define F_DDP_PPOD_MISMATCH V_DDP_PPOD_MISMATCH(1U)
#define S_DDP_PDU 16
#define V_DDP_PDU(x) ((x) << S_DDP_PDU)
#define F_DDP_PDU V_DDP_PDU(1U)
#define S_DDP_LLIMIT_ERR 17
#define V_DDP_LLIMIT_ERR(x) ((x) << S_DDP_LLIMIT_ERR)
#define F_DDP_LLIMIT_ERR V_DDP_LLIMIT_ERR(1U)
#define S_DDP_PPOD_PARITY_ERR 18
#define V_DDP_PPOD_PARITY_ERR(x) ((x) << S_DDP_PPOD_PARITY_ERR)
#define F_DDP_PPOD_PARITY_ERR V_DDP_PPOD_PARITY_ERR(1U)
#define S_DDP_PADDING_ERR 19
#define V_DDP_PADDING_ERR(x) ((x) << S_DDP_PADDING_ERR)
#define F_DDP_PADDING_ERR V_DDP_PADDING_ERR(1U)
#define S_DDP_HDRCRC_ERR 20
#define V_DDP_HDRCRC_ERR(x) ((x) << S_DDP_HDRCRC_ERR)
#define F_DDP_HDRCRC_ERR V_DDP_HDRCRC_ERR(1U)
#define S_DDP_DATACRC_ERR 21
#define V_DDP_DATACRC_ERR(x) ((x) << S_DDP_DATACRC_ERR)
#define F_DDP_DATACRC_ERR V_DDP_DATACRC_ERR(1U)
#define S_DDP_INVALID_TAG 22
#define V_DDP_INVALID_TAG(x) ((x) << S_DDP_INVALID_TAG)
#define F_DDP_INVALID_TAG V_DDP_INVALID_TAG(1U)
#define S_DDP_ULIMIT_ERR 23
#define V_DDP_ULIMIT_ERR(x) ((x) << S_DDP_ULIMIT_ERR)
#define F_DDP_ULIMIT_ERR V_DDP_ULIMIT_ERR(1U)
#define S_DDP_OFFSET_ERR 24
#define V_DDP_OFFSET_ERR(x) ((x) << S_DDP_OFFSET_ERR)
#define F_DDP_OFFSET_ERR V_DDP_OFFSET_ERR(1U)
#define S_DDP_COLOR_ERR 25
#define V_DDP_COLOR_ERR(x) ((x) << S_DDP_COLOR_ERR)
#define F_DDP_COLOR_ERR V_DDP_COLOR_ERR(1U)
#define S_DDP_TID_MISMATCH 26
#define V_DDP_TID_MISMATCH(x) ((x) << S_DDP_TID_MISMATCH)
#define F_DDP_TID_MISMATCH V_DDP_TID_MISMATCH(1U)
#define S_DDP_INVALID_PPOD 27
#define V_DDP_INVALID_PPOD(x) ((x) << S_DDP_INVALID_PPOD)
#define F_DDP_INVALID_PPOD V_DDP_INVALID_PPOD(1U)
#define S_DDP_ULP_MODE 28
#define M_DDP_ULP_MODE 0xF
#define V_DDP_ULP_MODE(x) ((x) << S_DDP_ULP_MODE)
#define G_DDP_ULP_MODE(x) (((x) >> S_DDP_ULP_MODE) & M_DDP_ULP_MODE)
/* cpl_rx_data_ddp.ddp_report fields */
#define S_DDP_OFFSET 0
#define M_DDP_OFFSET 0x3FFFFF
#define V_DDP_OFFSET(x) ((x) << S_DDP_OFFSET)
#define G_DDP_OFFSET(x) (((x) >> S_DDP_OFFSET) & M_DDP_OFFSET)
#define S_DDP_URG 24
#define V_DDP_URG(x) ((x) << S_DDP_URG)
#define F_DDP_URG V_DDP_URG(1U)
#define S_DDP_PSH 25
#define V_DDP_PSH(x) ((x) << S_DDP_PSH)
#define F_DDP_PSH V_DDP_PSH(1U)
#define S_DDP_BUF_COMPLETE 26
#define V_DDP_BUF_COMPLETE(x) ((x) << S_DDP_BUF_COMPLETE)
#define F_DDP_BUF_COMPLETE V_DDP_BUF_COMPLETE(1U)
#define S_DDP_BUF_TIMED_OUT 27
#define V_DDP_BUF_TIMED_OUT(x) ((x) << S_DDP_BUF_TIMED_OUT)
#define F_DDP_BUF_TIMED_OUT V_DDP_BUF_TIMED_OUT(1U)
#define S_DDP_BUF_IDX 28
#define V_DDP_BUF_IDX(x) ((x) << S_DDP_BUF_IDX)
#define F_DDP_BUF_IDX V_DDP_BUF_IDX(1U)
struct cpl_tx_pkt {
WR_HDR;
__be32 cntrl;
__be32 len;
};
struct cpl_tx_pkt_lso {
WR_HDR;
__be32 cntrl;
__be32 len;
__be32 rsvd;
__be32 lso_info;
};
/* cpl_tx_pkt*.cntrl fields */
#define S_TXPKT_VLAN 0
#define M_TXPKT_VLAN 0xFFFF
#define V_TXPKT_VLAN(x) ((x) << S_TXPKT_VLAN)
#define G_TXPKT_VLAN(x) (((x) >> S_TXPKT_VLAN) & M_TXPKT_VLAN)
#define S_TXPKT_INTF 16
#define M_TXPKT_INTF 0xF
#define V_TXPKT_INTF(x) ((x) << S_TXPKT_INTF)
#define G_TXPKT_INTF(x) (((x) >> S_TXPKT_INTF) & M_TXPKT_INTF)
#define S_TXPKT_IPCSUM_DIS 20
#define V_TXPKT_IPCSUM_DIS(x) ((x) << S_TXPKT_IPCSUM_DIS)
#define F_TXPKT_IPCSUM_DIS V_TXPKT_IPCSUM_DIS(1U)
#define S_TXPKT_L4CSUM_DIS 21
#define V_TXPKT_L4CSUM_DIS(x) ((x) << S_TXPKT_L4CSUM_DIS)
#define F_TXPKT_L4CSUM_DIS V_TXPKT_L4CSUM_DIS(1U)
#define S_TXPKT_VLAN_VLD 22
#define V_TXPKT_VLAN_VLD(x) ((x) << S_TXPKT_VLAN_VLD)
#define F_TXPKT_VLAN_VLD V_TXPKT_VLAN_VLD(1U)
#define S_TXPKT_LOOPBACK 23
#define V_TXPKT_LOOPBACK(x) ((x) << S_TXPKT_LOOPBACK)
#define F_TXPKT_LOOPBACK V_TXPKT_LOOPBACK(1U)
#define S_TXPKT_OPCODE 24
#define M_TXPKT_OPCODE 0xFF
#define V_TXPKT_OPCODE(x) ((x) << S_TXPKT_OPCODE)
#define G_TXPKT_OPCODE(x) (((x) >> S_TXPKT_OPCODE) & M_TXPKT_OPCODE)
/* cpl_tx_pkt_lso.lso_info fields */
#define S_LSO_MSS 0
#define M_LSO_MSS 0x3FFF
#define V_LSO_MSS(x) ((x) << S_LSO_MSS)
#define G_LSO_MSS(x) (((x) >> S_LSO_MSS) & M_LSO_MSS)
#define S_LSO_ETH_TYPE 14
#define M_LSO_ETH_TYPE 0x3
#define V_LSO_ETH_TYPE(x) ((x) << S_LSO_ETH_TYPE)
#define G_LSO_ETH_TYPE(x) (((x) >> S_LSO_ETH_TYPE) & M_LSO_ETH_TYPE)
#define S_LSO_TCPHDR_WORDS 16
#define M_LSO_TCPHDR_WORDS 0xF
#define V_LSO_TCPHDR_WORDS(x) ((x) << S_LSO_TCPHDR_WORDS)
#define G_LSO_TCPHDR_WORDS(x) (((x) >> S_LSO_TCPHDR_WORDS) & M_LSO_TCPHDR_WORDS)
#define S_LSO_IPHDR_WORDS 20
#define M_LSO_IPHDR_WORDS 0xF
#define V_LSO_IPHDR_WORDS(x) ((x) << S_LSO_IPHDR_WORDS)
#define G_LSO_IPHDR_WORDS(x) (((x) >> S_LSO_IPHDR_WORDS) & M_LSO_IPHDR_WORDS)
#define S_LSO_IPV6 24
#define V_LSO_IPV6(x) ((x) << S_LSO_IPV6)
#define F_LSO_IPV6 V_LSO_IPV6(1U)
struct cpl_trace_pkt {
#ifdef CHELSIO_FW
__u8 rss_opcode;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 err:1;
__u8:7;
#else
__u8:7;
__u8 err:1;
#endif
__u8 rsvd0;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 qid:4;
__u8:4;
#else
__u8:4;
__u8 qid:4;
#endif
__be32 tstamp;
#endif /* CHELSIO_FW */
__u8 opcode;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 iff:4;
__u8:4;
#else
__u8:4;
__u8 iff:4;
#endif
__u8 rsvd[4];
__be16 len;
};
struct cpl_rx_pkt {
RSS_HDR __u8 opcode;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 iff:4;
__u8 csum_valid:1;
__u8 ipmi_pkt:1;
__u8 vlan_valid:1;
__u8 fragment:1;
#else
__u8 fragment:1;
__u8 vlan_valid:1;
__u8 ipmi_pkt:1;
__u8 csum_valid:1;
__u8 iff:4;
#endif
__be16 csum;
__be16 vlan;
__be16 len;
};
struct cpl_l2t_write_req {
WR_HDR;
union opcode_tid ot;
__be32 params;
__u8 rsvd[2];
__u8 dst_mac[6];
};
/* cpl_l2t_write_req.params fields */
#define S_L2T_W_IDX 0
#define M_L2T_W_IDX 0x7FF
#define V_L2T_W_IDX(x) ((x) << S_L2T_W_IDX)
#define G_L2T_W_IDX(x) (((x) >> S_L2T_W_IDX) & M_L2T_W_IDX)
#define S_L2T_W_VLAN 11
#define M_L2T_W_VLAN 0xFFF
#define V_L2T_W_VLAN(x) ((x) << S_L2T_W_VLAN)
#define G_L2T_W_VLAN(x) (((x) >> S_L2T_W_VLAN) & M_L2T_W_VLAN)
#define S_L2T_W_IFF 23
#define M_L2T_W_IFF 0xF
#define V_L2T_W_IFF(x) ((x) << S_L2T_W_IFF)
#define G_L2T_W_IFF(x) (((x) >> S_L2T_W_IFF) & M_L2T_W_IFF)
#define S_L2T_W_PRIO 27
#define M_L2T_W_PRIO 0x7
#define V_L2T_W_PRIO(x) ((x) << S_L2T_W_PRIO)
#define G_L2T_W_PRIO(x) (((x) >> S_L2T_W_PRIO) & M_L2T_W_PRIO)
struct cpl_l2t_write_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd[3];
};
struct cpl_l2t_read_req {
WR_HDR;
union opcode_tid ot;
__be16 rsvd;
__be16 l2t_idx;
};
struct cpl_l2t_read_rpl {
RSS_HDR union opcode_tid ot;
__be32 params;
__u8 rsvd[2];
__u8 dst_mac[6];
};
/* cpl_l2t_read_rpl.params fields */
#define S_L2T_R_PRIO 0
#define M_L2T_R_PRIO 0x7
#define V_L2T_R_PRIO(x) ((x) << S_L2T_R_PRIO)
#define G_L2T_R_PRIO(x) (((x) >> S_L2T_R_PRIO) & M_L2T_R_PRIO)
#define S_L2T_R_VLAN 8
#define M_L2T_R_VLAN 0xFFF
#define V_L2T_R_VLAN(x) ((x) << S_L2T_R_VLAN)
#define G_L2T_R_VLAN(x) (((x) >> S_L2T_R_VLAN) & M_L2T_R_VLAN)
#define S_L2T_R_IFF 20
#define M_L2T_R_IFF 0xF
#define V_L2T_R_IFF(x) ((x) << S_L2T_R_IFF)
#define G_L2T_R_IFF(x) (((x) >> S_L2T_R_IFF) & M_L2T_R_IFF)
#define S_L2T_STATUS 24
#define M_L2T_STATUS 0xFF
#define V_L2T_STATUS(x) ((x) << S_L2T_STATUS)
#define G_L2T_STATUS(x) (((x) >> S_L2T_STATUS) & M_L2T_STATUS)
struct cpl_smt_write_req {
WR_HDR;
union opcode_tid ot;
__u8 rsvd0;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 mtu_idx:4;
__u8 iff:4;
#else
__u8 iff:4;
__u8 mtu_idx:4;
#endif
__be16 rsvd2;
__be16 rsvd3;
__u8 src_mac1[6];
__be16 rsvd4;
__u8 src_mac0[6];
};
struct cpl_smt_write_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd[3];
};
struct cpl_smt_read_req {
WR_HDR;
union opcode_tid ot;
__u8 rsvd0;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:4;
__u8 iff:4;
#else
__u8 iff:4;
__u8:4;
#endif
__be16 rsvd2;
};
struct cpl_smt_read_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 mtu_idx:4;
__u8:4;
#else
__u8:4;
__u8 mtu_idx:4;
#endif
__be16 rsvd2;
__be16 rsvd3;
__u8 src_mac1[6];
__be16 rsvd4;
__u8 src_mac0[6];
};
struct cpl_rte_delete_req {
WR_HDR;
union opcode_tid ot;
__be32 params;
};
/* { cpl_rte_delete_req, cpl_rte_read_req }.params fields */
#define S_RTE_REQ_LUT_IX 8
#define M_RTE_REQ_LUT_IX 0x7FF
#define V_RTE_REQ_LUT_IX(x) ((x) << S_RTE_REQ_LUT_IX)
#define G_RTE_REQ_LUT_IX(x) (((x) >> S_RTE_REQ_LUT_IX) & M_RTE_REQ_LUT_IX)
#define S_RTE_REQ_LUT_BASE 19
#define M_RTE_REQ_LUT_BASE 0x7FF
#define V_RTE_REQ_LUT_BASE(x) ((x) << S_RTE_REQ_LUT_BASE)
#define G_RTE_REQ_LUT_BASE(x) (((x) >> S_RTE_REQ_LUT_BASE) & M_RTE_REQ_LUT_BASE)
#define S_RTE_READ_REQ_SELECT 31
#define V_RTE_READ_REQ_SELECT(x) ((x) << S_RTE_READ_REQ_SELECT)
#define F_RTE_READ_REQ_SELECT V_RTE_READ_REQ_SELECT(1U)
struct cpl_rte_delete_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd[3];
};
struct cpl_rte_write_req {
WR_HDR;
union opcode_tid ot;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:6;
__u8 write_tcam:1;
__u8 write_l2t_lut:1;
#else
__u8 write_l2t_lut:1;
__u8 write_tcam:1;
__u8:6;
#endif
__u8 rsvd[3];
__be32 lut_params;
__be16 rsvd2;
__be16 l2t_idx;
__be32 netmask;
__be32 faddr;
};
/* cpl_rte_write_req.lut_params fields */
#define S_RTE_WRITE_REQ_LUT_IX 10
#define M_RTE_WRITE_REQ_LUT_IX 0x7FF
#define V_RTE_WRITE_REQ_LUT_IX(x) ((x) << S_RTE_WRITE_REQ_LUT_IX)
#define G_RTE_WRITE_REQ_LUT_IX(x) (((x) >> S_RTE_WRITE_REQ_LUT_IX) & M_RTE_WRITE_REQ_LUT_IX)
#define S_RTE_WRITE_REQ_LUT_BASE 21
#define M_RTE_WRITE_REQ_LUT_BASE 0x7FF
#define V_RTE_WRITE_REQ_LUT_BASE(x) ((x) << S_RTE_WRITE_REQ_LUT_BASE)
#define G_RTE_WRITE_REQ_LUT_BASE(x) (((x) >> S_RTE_WRITE_REQ_LUT_BASE) & M_RTE_WRITE_REQ_LUT_BASE)
struct cpl_rte_write_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd[3];
};
struct cpl_rte_read_req {
WR_HDR;
union opcode_tid ot;
__be32 params;
};
struct cpl_rte_read_rpl {
RSS_HDR union opcode_tid ot;
__u8 status;
__u8 rsvd0;
__be16 l2t_idx;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8:7;
__u8 select:1;
#else
__u8 select:1;
__u8:7;
#endif
__u8 rsvd2[3];
__be32 addr;
};
struct cpl_tid_release {
WR_HDR;
union opcode_tid ot;
__be32 rsvd;
};
struct cpl_barrier {
WR_HDR;
__u8 opcode;
__u8 rsvd[7];
};
struct cpl_rdma_read_req {
__u8 opcode;
__u8 rsvd[15];
};
struct cpl_rdma_terminate {
#ifdef CHELSIO_FW
__u8 opcode;
__u8 rsvd[2];
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 rspq:3;
__u8:5;
#else
__u8:5;
__u8 rspq:3;
#endif
__be32 tid_len;
#endif
__be32 msn;
__be32 mo;
__u8 data[0];
};
/* cpl_rdma_terminate.tid_len fields */
#define S_FLIT_CNT 0
#define M_FLIT_CNT 0xFF
#define V_FLIT_CNT(x) ((x) << S_FLIT_CNT)
#define G_FLIT_CNT(x) (((x) >> S_FLIT_CNT) & M_FLIT_CNT)
#define S_TERM_TID 8
#define M_TERM_TID 0xFFFFF
#define V_TERM_TID(x) ((x) << S_TERM_TID)
#define G_TERM_TID(x) (((x) >> S_TERM_TID) & M_TERM_TID)
/* ULP_TX opcodes */
enum { ULP_MEM_READ = 2, ULP_MEM_WRITE = 3, ULP_TXPKT = 4 };
#define S_ULPTX_CMD 28
#define M_ULPTX_CMD 0xF
#define V_ULPTX_CMD(x) ((x) << S_ULPTX_CMD)
#define S_ULPTX_NFLITS 0
#define M_ULPTX_NFLITS 0xFF
#define V_ULPTX_NFLITS(x) ((x) << S_ULPTX_NFLITS)
struct ulp_mem_io {
WR_HDR;
__be32 cmd_lock_addr;
__be32 len;
};
/* ulp_mem_io.cmd_lock_addr fields */
#define S_ULP_MEMIO_ADDR 0
#define M_ULP_MEMIO_ADDR 0x7FFFFFF
#define V_ULP_MEMIO_ADDR(x) ((x) << S_ULP_MEMIO_ADDR)
#define S_ULP_MEMIO_LOCK 27
#define V_ULP_MEMIO_LOCK(x) ((x) << S_ULP_MEMIO_LOCK)
#define F_ULP_MEMIO_LOCK V_ULP_MEMIO_LOCK(1U)
/* ulp_mem_io.len fields */
#define S_ULP_MEMIO_DATA_LEN 28
#define M_ULP_MEMIO_DATA_LEN 0xF
#define V_ULP_MEMIO_DATA_LEN(x) ((x) << S_ULP_MEMIO_DATA_LEN)
#endif /* T3_CPL_H */
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