1496 lines
35 KiB
C
1496 lines
35 KiB
C
/*
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* Copyright (c) 2004-2008 Chelsio, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef T3_CPL_H
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#define T3_CPL_H
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#if !defined(__LITTLE_ENDIAN_BITFIELD) && !defined(__BIG_ENDIAN_BITFIELD)
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# include <asm/byteorder.h>
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#endif
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enum CPL_opcode {
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CPL_PASS_OPEN_REQ = 0x1,
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CPL_PASS_ACCEPT_RPL = 0x2,
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CPL_ACT_OPEN_REQ = 0x3,
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CPL_SET_TCB = 0x4,
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CPL_SET_TCB_FIELD = 0x5,
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CPL_GET_TCB = 0x6,
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CPL_PCMD = 0x7,
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CPL_CLOSE_CON_REQ = 0x8,
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CPL_CLOSE_LISTSRV_REQ = 0x9,
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CPL_ABORT_REQ = 0xA,
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CPL_ABORT_RPL = 0xB,
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CPL_TX_DATA = 0xC,
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CPL_RX_DATA_ACK = 0xD,
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CPL_TX_PKT = 0xE,
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CPL_RTE_DELETE_REQ = 0xF,
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CPL_RTE_WRITE_REQ = 0x10,
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CPL_RTE_READ_REQ = 0x11,
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CPL_L2T_WRITE_REQ = 0x12,
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CPL_L2T_READ_REQ = 0x13,
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CPL_SMT_WRITE_REQ = 0x14,
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CPL_SMT_READ_REQ = 0x15,
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CPL_TX_PKT_LSO = 0x16,
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CPL_PCMD_READ = 0x17,
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CPL_BARRIER = 0x18,
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CPL_TID_RELEASE = 0x1A,
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CPL_CLOSE_LISTSRV_RPL = 0x20,
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CPL_ERROR = 0x21,
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CPL_GET_TCB_RPL = 0x22,
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CPL_L2T_WRITE_RPL = 0x23,
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CPL_PCMD_READ_RPL = 0x24,
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CPL_PCMD_RPL = 0x25,
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CPL_PEER_CLOSE = 0x26,
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CPL_RTE_DELETE_RPL = 0x27,
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CPL_RTE_WRITE_RPL = 0x28,
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CPL_RX_DDP_COMPLETE = 0x29,
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CPL_RX_PHYS_ADDR = 0x2A,
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CPL_RX_PKT = 0x2B,
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CPL_RX_URG_NOTIFY = 0x2C,
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CPL_SET_TCB_RPL = 0x2D,
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CPL_SMT_WRITE_RPL = 0x2E,
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CPL_TX_DATA_ACK = 0x2F,
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CPL_ABORT_REQ_RSS = 0x30,
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CPL_ABORT_RPL_RSS = 0x31,
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CPL_CLOSE_CON_RPL = 0x32,
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CPL_ISCSI_HDR = 0x33,
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CPL_L2T_READ_RPL = 0x34,
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CPL_RDMA_CQE = 0x35,
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CPL_RDMA_CQE_READ_RSP = 0x36,
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CPL_RDMA_CQE_ERR = 0x37,
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CPL_RTE_READ_RPL = 0x38,
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CPL_RX_DATA = 0x39,
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CPL_ACT_OPEN_RPL = 0x40,
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CPL_PASS_OPEN_RPL = 0x41,
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CPL_RX_DATA_DDP = 0x42,
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CPL_SMT_READ_RPL = 0x43,
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CPL_ACT_ESTABLISH = 0x50,
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CPL_PASS_ESTABLISH = 0x51,
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CPL_PASS_ACCEPT_REQ = 0x70,
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CPL_ASYNC_NOTIF = 0x80, /* fake opcode for async notifications */
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CPL_TX_DMA_ACK = 0xA0,
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CPL_RDMA_READ_REQ = 0xA1,
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CPL_RDMA_TERMINATE = 0xA2,
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CPL_TRACE_PKT = 0xA3,
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CPL_RDMA_EC_STATUS = 0xA5,
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NUM_CPL_CMDS /* must be last and previous entries must be sorted */
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};
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enum CPL_error {
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CPL_ERR_NONE = 0,
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CPL_ERR_TCAM_PARITY = 1,
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CPL_ERR_TCAM_FULL = 3,
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CPL_ERR_CONN_RESET = 20,
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CPL_ERR_CONN_EXIST = 22,
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CPL_ERR_ARP_MISS = 23,
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CPL_ERR_BAD_SYN = 24,
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CPL_ERR_CONN_TIMEDOUT = 30,
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CPL_ERR_XMIT_TIMEDOUT = 31,
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CPL_ERR_PERSIST_TIMEDOUT = 32,
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CPL_ERR_FINWAIT2_TIMEDOUT = 33,
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CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
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CPL_ERR_RTX_NEG_ADVICE = 35,
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CPL_ERR_PERSIST_NEG_ADVICE = 36,
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CPL_ERR_ABORT_FAILED = 42,
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CPL_ERR_GENERAL = 99
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};
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enum {
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CPL_CONN_POLICY_AUTO = 0,
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CPL_CONN_POLICY_ASK = 1,
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CPL_CONN_POLICY_DENY = 3
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};
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enum {
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ULP_MODE_NONE = 0,
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ULP_MODE_ISCSI = 2,
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ULP_MODE_RDMA = 4,
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ULP_MODE_TCPDDP = 5
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};
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enum {
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ULP_CRC_HEADER = 1 << 0,
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ULP_CRC_DATA = 1 << 1
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};
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enum {
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CPL_PASS_OPEN_ACCEPT,
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CPL_PASS_OPEN_REJECT
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};
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enum {
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CPL_ABORT_SEND_RST = 0,
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CPL_ABORT_NO_RST,
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CPL_ABORT_POST_CLOSE_REQ = 2
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};
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enum { /* TX_PKT_LSO ethernet types */
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CPL_ETH_II,
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CPL_ETH_II_VLAN,
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CPL_ETH_802_3,
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CPL_ETH_802_3_VLAN
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};
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enum { /* TCP congestion control algorithms */
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CONG_ALG_RENO,
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CONG_ALG_TAHOE,
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CONG_ALG_NEWRENO,
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CONG_ALG_HIGHSPEED
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};
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enum { /* RSS hash type */
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RSS_HASH_NONE = 0,
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RSS_HASH_2_TUPLE = 1,
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RSS_HASH_4_TUPLE = 2,
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RSS_HASH_TCPV6 = 3
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};
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union opcode_tid {
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__be32 opcode_tid;
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__u8 opcode;
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};
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#define S_OPCODE 24
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#define V_OPCODE(x) ((x) << S_OPCODE)
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#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
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#define G_TID(x) ((x) & 0xFFFFFF)
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#define S_QNUM 0
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#define G_QNUM(x) (((x) >> S_QNUM) & 0xFFFF)
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#define S_HASHTYPE 22
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#define M_HASHTYPE 0x3
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#define G_HASHTYPE(x) (((x) >> S_HASHTYPE) & M_HASHTYPE)
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/* tid is assumed to be 24-bits */
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#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
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#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
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/* extract the TID from a CPL command */
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#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
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struct tcp_options {
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__be16 mss;
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__u8 wsf;
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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__u8:5;
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__u8 ecn:1;
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__u8 sack:1;
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__u8 tstamp:1;
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#else
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__u8 tstamp:1;
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__u8 sack:1;
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__u8 ecn:1;
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__u8:5;
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#endif
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};
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struct rss_header {
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__u8 opcode;
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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__u8 cpu_idx:6;
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__u8 hash_type:2;
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#else
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__u8 hash_type:2;
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__u8 cpu_idx:6;
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#endif
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__be16 cq_idx;
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__be32 rss_hash_val;
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};
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#ifndef CHELSIO_FW
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struct work_request_hdr {
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__be32 wr_hi;
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__be32 wr_lo;
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};
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/* wr_hi fields */
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#define S_WR_SGE_CREDITS 0
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#define M_WR_SGE_CREDITS 0xFF
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#define V_WR_SGE_CREDITS(x) ((x) << S_WR_SGE_CREDITS)
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#define G_WR_SGE_CREDITS(x) (((x) >> S_WR_SGE_CREDITS) & M_WR_SGE_CREDITS)
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#define S_WR_SGLSFLT 8
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#define M_WR_SGLSFLT 0xFF
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#define V_WR_SGLSFLT(x) ((x) << S_WR_SGLSFLT)
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#define G_WR_SGLSFLT(x) (((x) >> S_WR_SGLSFLT) & M_WR_SGLSFLT)
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#define S_WR_BCNTLFLT 16
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#define M_WR_BCNTLFLT 0xF
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#define V_WR_BCNTLFLT(x) ((x) << S_WR_BCNTLFLT)
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#define G_WR_BCNTLFLT(x) (((x) >> S_WR_BCNTLFLT) & M_WR_BCNTLFLT)
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#define S_WR_DATATYPE 20
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#define V_WR_DATATYPE(x) ((x) << S_WR_DATATYPE)
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#define F_WR_DATATYPE V_WR_DATATYPE(1U)
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#define S_WR_COMPL 21
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#define V_WR_COMPL(x) ((x) << S_WR_COMPL)
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#define F_WR_COMPL V_WR_COMPL(1U)
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#define S_WR_EOP 22
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#define V_WR_EOP(x) ((x) << S_WR_EOP)
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#define F_WR_EOP V_WR_EOP(1U)
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#define S_WR_SOP 23
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#define V_WR_SOP(x) ((x) << S_WR_SOP)
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#define F_WR_SOP V_WR_SOP(1U)
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#define S_WR_OP 24
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#define M_WR_OP 0xFF
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#define V_WR_OP(x) ((x) << S_WR_OP)
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#define G_WR_OP(x) (((x) >> S_WR_OP) & M_WR_OP)
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/* wr_lo fields */
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#define S_WR_LEN 0
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#define M_WR_LEN 0xFF
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#define V_WR_LEN(x) ((x) << S_WR_LEN)
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#define G_WR_LEN(x) (((x) >> S_WR_LEN) & M_WR_LEN)
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#define S_WR_TID 8
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#define M_WR_TID 0xFFFFF
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#define V_WR_TID(x) ((x) << S_WR_TID)
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#define G_WR_TID(x) (((x) >> S_WR_TID) & M_WR_TID)
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#define S_WR_CR_FLUSH 30
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#define V_WR_CR_FLUSH(x) ((x) << S_WR_CR_FLUSH)
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#define F_WR_CR_FLUSH V_WR_CR_FLUSH(1U)
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#define S_WR_GEN 31
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#define V_WR_GEN(x) ((x) << S_WR_GEN)
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#define F_WR_GEN V_WR_GEN(1U)
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# define WR_HDR struct work_request_hdr wr
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# define RSS_HDR
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#else
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# define WR_HDR
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# define RSS_HDR struct rss_header rss_hdr;
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#endif
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/* option 0 lower-half fields */
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#define S_CPL_STATUS 0
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#define M_CPL_STATUS 0xFF
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#define V_CPL_STATUS(x) ((x) << S_CPL_STATUS)
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#define G_CPL_STATUS(x) (((x) >> S_CPL_STATUS) & M_CPL_STATUS)
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#define S_INJECT_TIMER 6
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#define V_INJECT_TIMER(x) ((x) << S_INJECT_TIMER)
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#define F_INJECT_TIMER V_INJECT_TIMER(1U)
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#define S_NO_OFFLOAD 7
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#define V_NO_OFFLOAD(x) ((x) << S_NO_OFFLOAD)
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#define F_NO_OFFLOAD V_NO_OFFLOAD(1U)
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#define S_ULP_MODE 8
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#define M_ULP_MODE 0xF
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#define V_ULP_MODE(x) ((x) << S_ULP_MODE)
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#define G_ULP_MODE(x) (((x) >> S_ULP_MODE) & M_ULP_MODE)
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#define S_RCV_BUFSIZ 12
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#define M_RCV_BUFSIZ 0x3FFF
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#define V_RCV_BUFSIZ(x) ((x) << S_RCV_BUFSIZ)
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#define G_RCV_BUFSIZ(x) (((x) >> S_RCV_BUFSIZ) & M_RCV_BUFSIZ)
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#define S_TOS 26
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#define M_TOS 0x3F
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#define V_TOS(x) ((x) << S_TOS)
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#define G_TOS(x) (((x) >> S_TOS) & M_TOS)
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/* option 0 upper-half fields */
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#define S_DELACK 0
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#define V_DELACK(x) ((x) << S_DELACK)
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#define F_DELACK V_DELACK(1U)
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#define S_NO_CONG 1
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#define V_NO_CONG(x) ((x) << S_NO_CONG)
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#define F_NO_CONG V_NO_CONG(1U)
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#define S_SRC_MAC_SEL 2
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#define M_SRC_MAC_SEL 0x3
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#define V_SRC_MAC_SEL(x) ((x) << S_SRC_MAC_SEL)
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#define G_SRC_MAC_SEL(x) (((x) >> S_SRC_MAC_SEL) & M_SRC_MAC_SEL)
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#define S_L2T_IDX 4
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#define M_L2T_IDX 0x7FF
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#define V_L2T_IDX(x) ((x) << S_L2T_IDX)
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#define G_L2T_IDX(x) (((x) >> S_L2T_IDX) & M_L2T_IDX)
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#define S_TX_CHANNEL 15
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#define V_TX_CHANNEL(x) ((x) << S_TX_CHANNEL)
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#define F_TX_CHANNEL V_TX_CHANNEL(1U)
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#define S_TCAM_BYPASS 16
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#define V_TCAM_BYPASS(x) ((x) << S_TCAM_BYPASS)
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#define F_TCAM_BYPASS V_TCAM_BYPASS(1U)
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#define S_NAGLE 17
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#define V_NAGLE(x) ((x) << S_NAGLE)
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#define F_NAGLE V_NAGLE(1U)
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#define S_WND_SCALE 18
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#define M_WND_SCALE 0xF
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#define V_WND_SCALE(x) ((x) << S_WND_SCALE)
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#define G_WND_SCALE(x) (((x) >> S_WND_SCALE) & M_WND_SCALE)
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#define S_KEEP_ALIVE 22
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#define V_KEEP_ALIVE(x) ((x) << S_KEEP_ALIVE)
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#define F_KEEP_ALIVE V_KEEP_ALIVE(1U)
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#define S_MAX_RETRANS 23
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#define M_MAX_RETRANS 0xF
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#define V_MAX_RETRANS(x) ((x) << S_MAX_RETRANS)
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#define G_MAX_RETRANS(x) (((x) >> S_MAX_RETRANS) & M_MAX_RETRANS)
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#define S_MAX_RETRANS_OVERRIDE 27
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#define V_MAX_RETRANS_OVERRIDE(x) ((x) << S_MAX_RETRANS_OVERRIDE)
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#define F_MAX_RETRANS_OVERRIDE V_MAX_RETRANS_OVERRIDE(1U)
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#define S_MSS_IDX 28
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#define M_MSS_IDX 0xF
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#define V_MSS_IDX(x) ((x) << S_MSS_IDX)
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#define G_MSS_IDX(x) (((x) >> S_MSS_IDX) & M_MSS_IDX)
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/* option 1 fields */
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#define S_RSS_ENABLE 0
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#define V_RSS_ENABLE(x) ((x) << S_RSS_ENABLE)
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#define F_RSS_ENABLE V_RSS_ENABLE(1U)
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#define S_RSS_MASK_LEN 1
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#define M_RSS_MASK_LEN 0x7
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#define V_RSS_MASK_LEN(x) ((x) << S_RSS_MASK_LEN)
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#define G_RSS_MASK_LEN(x) (((x) >> S_RSS_MASK_LEN) & M_RSS_MASK_LEN)
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#define S_CPU_IDX 4
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#define M_CPU_IDX 0x3F
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#define V_CPU_IDX(x) ((x) << S_CPU_IDX)
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#define G_CPU_IDX(x) (((x) >> S_CPU_IDX) & M_CPU_IDX)
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#define S_MAC_MATCH_VALID 18
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#define V_MAC_MATCH_VALID(x) ((x) << S_MAC_MATCH_VALID)
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#define F_MAC_MATCH_VALID V_MAC_MATCH_VALID(1U)
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#define S_CONN_POLICY 19
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#define M_CONN_POLICY 0x3
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#define V_CONN_POLICY(x) ((x) << S_CONN_POLICY)
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#define G_CONN_POLICY(x) (((x) >> S_CONN_POLICY) & M_CONN_POLICY)
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#define S_SYN_DEFENSE 21
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#define V_SYN_DEFENSE(x) ((x) << S_SYN_DEFENSE)
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#define F_SYN_DEFENSE V_SYN_DEFENSE(1U)
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#define S_VLAN_PRI 22
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#define M_VLAN_PRI 0x3
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#define V_VLAN_PRI(x) ((x) << S_VLAN_PRI)
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#define G_VLAN_PRI(x) (((x) >> S_VLAN_PRI) & M_VLAN_PRI)
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#define S_VLAN_PRI_VALID 24
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#define V_VLAN_PRI_VALID(x) ((x) << S_VLAN_PRI_VALID)
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#define F_VLAN_PRI_VALID V_VLAN_PRI_VALID(1U)
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#define S_PKT_TYPE 25
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#define M_PKT_TYPE 0x3
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#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[];
|
|
};
|
|
|
|
/* 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 */
|