tcb.h

linux内核源码

/*
 * Copyright (c) 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 _TCB_DEFS_H
#define _TCB_DEFS_H

#define W_TCB_T_STATE    0
#define S_TCB_T_STATE    0
#define M_TCB_T_STATE    0xfULL
#define V_TCB_T_STATE(x) ((x) << S_TCB_T_STATE)

#define W_TCB_TIMER    0
#define S_TCB_TIMER    4
#define M_TCB_TIMER    0x1ULL
#define V_TCB_TIMER(x) ((x) << S_TCB_TIMER)

#define W_TCB_DACK_TIMER    0
#define S_TCB_DACK_TIMER    5
#define M_TCB_DACK_TIMER    0x1ULL
#define V_TCB_DACK_TIMER(x) ((x) << S_TCB_DACK_TIMER)

#define W_TCB_DEL_FLAG    0
#define S_TCB_DEL_FLAG    6
#define M_TCB_DEL_FLAG    0x1ULL
#define V_TCB_DEL_FLAG(x) ((x) << S_TCB_DEL_FLAG)

#define W_TCB_L2T_IX    0
#define S_TCB_L2T_IX    7
#define M_TCB_L2T_IX    0x7ffULL
#define V_TCB_L2T_IX(x) ((x) << S_TCB_L2T_IX)

#define W_TCB_SMAC_SEL    0
#define S_TCB_SMAC_SEL    18
#define M_TCB_SMAC_SEL    0x3ULL
#define V_TCB_SMAC_SEL(x) ((x) << S_TCB_SMAC_SEL)

#define W_TCB_TOS    0
#define S_TCB_TOS    20
#define M_TCB_TOS    0x3fULL
#define V_TCB_TOS(x) ((x) << S_TCB_TOS)

#define W_TCB_MAX_RT    0
#define S_TCB_MAX_RT    26
#define M_TCB_MAX_RT    0xfULL
#define V_TCB_MAX_RT(x) ((x) << S_TCB_MAX_RT)

#define W_TCB_T_RXTSHIFT    0
#define S_TCB_T_RXTSHIFT    30
#define M_TCB_T_RXTSHIFT    0xfULL
#define V_TCB_T_RXTSHIFT(x) ((x) << S_TCB_T_RXTSHIFT)

#define W_TCB_T_DUPACKS    1
#define S_TCB_T_DUPACKS    2
#define M_TCB_T_DUPACKS    0xfULL
#define V_TCB_T_DUPACKS(x) ((x) << S_TCB_T_DUPACKS)

#define W_TCB_T_MAXSEG    1
#define S_TCB_T_MAXSEG    6
#define M_TCB_T_MAXSEG    0xfULL
#define V_TCB_T_MAXSEG(x) ((x) << S_TCB_T_MAXSEG)

#define W_TCB_T_FLAGS1    1
#define S_TCB_T_FLAGS1    10
#define M_TCB_T_FLAGS1    0xffffffffULL
#define V_TCB_T_FLAGS1(x) ((x) << S_TCB_T_FLAGS1)

#define W_TCB_T_MIGRATION    1
#define S_TCB_T_MIGRATION    20
#define M_TCB_T_MIGRATION    0x1ULL
#define V_TCB_T_MIGRATION(x) ((x) << S_TCB_T_MIGRATION)

#define W_TCB_T_FLAGS2    2
#define S_TCB_T_FLAGS2    10
#define M_TCB_T_FLAGS2    0x7fULL
#define V_TCB_T_FLAGS2(x) ((x) << S_TCB_T_FLAGS2)

#define W_TCB_SND_SCALE    2
#define S_TCB_SND_SCALE    17
#define M_TCB_SND_SCALE    0xfULL
#define V_TCB_SND_SCALE(x) ((x) << S_TCB_SND_SCALE)

#define W_TCB_RCV_SCALE    2
#define S_TCB_RCV_SCALE    21
#define M_TCB_RCV_SCALE    0xfULL
#define V_TCB_RCV_SCALE(x) ((x) << S_TCB_RCV_SCALE)

#define W_TCB_SND_UNA_RAW    2
#define S_TCB_SND_UNA_RAW    25
#define M_TCB_SND_UNA_RAW    0x7ffffffULL
#define V_TCB_SND_UNA_RAW(x) ((x) << S_TCB_SND_UNA_RAW)

#define W_TCB_SND_NXT_RAW    3
#define S_TCB_SND_NXT_RAW    20
#define M_TCB_SND_NXT_RAW    0x7ffffffULL
#define V_TCB_SND_NXT_RAW(x) ((x) << S_TCB_SND_NXT_RAW)

#define W_TCB_RCV_NXT    4
#define S_TCB_RCV_NXT    15
#define M_TCB_RCV_NXT    0xffffffffULL
#define V_TCB_RCV_NXT(x) ((x) << S_TCB_RCV_NXT)

#define W_TCB_RCV_ADV    5
#define S_TCB_RCV_ADV    15
#define M_TCB_RCV_ADV    0xffffULL
#define V_TCB_RCV_ADV(x) ((x) << S_TCB_RCV_ADV)

#define W_TCB_SND_MAX_RAW    5
#define S_TCB_SND_MAX_RAW    31
#define M_TCB_SND_MAX_RAW    0x7ffffffULL
#define V_TCB_SND_MAX_RAW(x) ((x) << S_TCB_SND_MAX_RAW)

#define W_TCB_SND_CWND    6
#define S_TCB_SND_CWND    26
#define M_TCB_SND_CWND    0x7ffffffULL
#define V_TCB_SND_CWND(x) ((x) << S_TCB_SND_CWND)

#define W_TCB_SND_SSTHRESH    7
#define S_TCB_SND_SSTHRESH    21
#define M_TCB_SND_SSTHRESH    0x7ffffffULL
#define V_TCB_SND_SSTHRESH(x) ((x) << S_TCB_SND_SSTHRESH)

#define W_TCB_T_RTT_TS_RECENT_AGE    8
#define S_TCB_T_RTT_TS_RECENT_AGE    16
#define M_TCB_T_RTT_TS_RECENT_AGE    0xffffffffULL
#define V_TCB_T_RTT_TS_RECENT_AGE(x) ((x) << S_TCB_T_RTT_TS_RECENT_AGE)

#define W_TCB_T_RTSEQ_RECENT    9
#define S_TCB_T_RTSEQ_RECENT    16
#define M_TCB_T_RTSEQ_RECENT    0xffffffffULL
#define V_TCB_T_RTSEQ_RECENT(x) ((x) << S_TCB_T_RTSEQ_RECENT)

#define W_TCB_T_SRTT    10
#define S_TCB_T_SRTT    16
#define M_TCB_T_SRTT    0xffffULL
#define V_TCB_T_SRTT(x) ((x) << S_TCB_T_SRTT)

#define W_TCB_T_RTTVAR    11
#define S_TCB_T_RTTVAR    0
#define M_TCB_T_RTTVAR    0xffffULL
#define V_TCB_T_RTTVAR(x) ((x) << S_TCB_T_RTTVAR)

#define W_TCB_TS_LAST_ACK_SENT_RAW    11
#define S_TCB_TS_LAST_ACK_SENT_RAW    16
#define M_TCB_TS_LAST_ACK_SENT_RAW    0x7ffffffULL
#define V_TCB_TS_LAST_ACK_SENT_RAW(x) ((x) << S_TCB_TS_LAST_ACK_SENT_RAW)

#define W_TCB_DIP    12
#define S_TCB_DIP    11
#define M_TCB_DIP    0xffffffffULL
#define V_TCB_DIP(x) ((x) << S_TCB_DIP)

#define W_TCB_SIP    13
#define S_TCB_SIP    11
#define M_TCB_SIP    0xffffffffULL
#define V_TCB_SIP(x) ((x) << S_TCB_SIP)

#define W_TCB_DP    14
#define S_TCB_DP    11
#define M_TCB_DP    0xffffULL
#define V_TCB_DP(x) ((x) << S_TCB_DP)

#define W_TCB_SP    14
#define S_TCB_SP    27
#define M_TCB_SP    0xffffULL
#define V_TCB_SP(x) ((x) << S_TCB_SP)

#define W_TCB_TIMESTAMP    15
#define S_TCB_TIMESTAMP    11
#define M_TCB_TIMESTAMP    0xffffffffULL
#define V_TCB_TIMESTAMP(x) ((x) << S_TCB_TIMESTAMP)

#define W_TCB_TIMESTAMP_OFFSET    16
#define S_TCB_TIMESTAMP_OFFSET    11
#define M_TCB_TIMESTAMP_OFFSET    0xfULL
#define V_TCB_TIMESTAMP_OFFSET(x) ((x) << S_TCB_TIMESTAMP_OFFSET)

#define W_TCB_TX_MAX    16
#define S_TCB_TX_MAX    15
#define M_TCB_TX_MAX    0xffffffffULL
#define V_TCB_TX_MAX(x) ((x) << S_TCB_TX_MAX)

#define W_TCB_TX_HDR_PTR_RAW    17
#define S_TCB_TX_HDR_PTR_RAW    15
#define M_TCB_TX_HDR_PTR_RAW    0x1ffffULL
#define V_TCB_TX_HDR_PTR_RAW(x) ((x) << S_TCB_TX_HDR_PTR_RAW)

#define W_TCB_TX_LAST_PTR_RAW    18
#define S_TCB_TX_LAST_PTR_RAW    0
#define M_TCB_TX_LAST_PTR_RAW    0x1ffffULL
#define V_TCB_TX_LAST_PTR_RAW(x) ((x) << S_TCB_TX_LAST_PTR_RAW)

#define W_TCB_TX_COMPACT    18
#define S_TCB_TX_COMPACT    17
#define M_TCB_TX_COMPACT    0x1ULL
#define V_TCB_TX_COMPACT(x) ((x) << S_TCB_TX_COMPACT)

#define W_TCB_RX_COMPACT    18
#define S_TCB_RX_COMPACT    18
#define M_TCB_RX_COMPACT    0x1ULL
#define V_TCB_RX_COMPACT(x) ((x) << S_TCB_RX_COMPACT)

#define W_TCB_RCV_WND    18
#define S_TCB_RCV_WND    19
#define M_TCB_RCV_WND    0x7ffffffULL
#define V_TCB_RCV_WND(x) ((x) << S_TCB_RCV_WND)

#define W_TCB_RX_HDR_OFFSET    19
#define S_TCB_RX_HDR_OFFSET    14
#define M_TCB_RX_HDR_OFFSET    0x7ffffffULL
#define V_TCB_RX_HDR_OFFSET(x) ((x) << S_TCB_RX_HDR_OFFSET)

#define W_TCB_RX_FRAG0_START_IDX_RAW    20
#define S_TCB_RX_FRAG0_START_IDX_RAW    9
#define M_TCB_RX_FRAG0_START_IDX_RAW    0x7ffffffULL
#define V_TCB_RX_FRAG0_START_IDX_RAW(x) ((x) << S_TCB_RX_FRAG0_START_IDX_RAW)

#define W_TCB_RX_FRAG1_START_IDX_OFFSET    21
#define S_TCB_RX_FRAG1_START_IDX_OFFSET    4
#define M_TCB_RX_FRAG1_START_IDX_OFFSET    0x7ffffffULL
#define V_TCB_RX_FRAG1_START_IDX_OFFSET(x) ((x) << S_TCB_RX_FRAG1_START_IDX_OFFSET)

#define W_TCB_RX_FRAG0_LEN    21
#define S_TCB_RX_FRAG0_LEN    31
#define M_TCB_RX_FRAG0_LEN    0x7ffffffULL
#define V_TCB_RX_FRAG0_LEN(x) ((x) << S_TCB_RX_FRAG0_LEN)

#define W_TCB_RX_FRAG1_LEN    22
#define S_TCB_RX_FRAG1_LEN    26
#define M_TCB_RX_FRAG1_LEN    0x7ffffffULL
#define V_TCB_RX_FRAG1_LEN(x) ((x) << S_TCB_RX_FRAG1_LEN)

#define W_TCB_NEWRENO_RECOVER    23
#define S_TCB_NEWRENO_RECOVER    21
#define M_TCB_NEWRENO_RECOVER    0x7ffffffULL
#define V_TCB_NEWRENO_RECOVER(x) ((x) << S_TCB_NEWRENO_RECOVER)

#define W_TCB_PDU_HAVE_LEN    24
#define S_TCB_PDU_HAVE_LEN    16
#define M_TCB_PDU_HAVE_LEN    0x1ULL
#define V_TCB_PDU_HAVE_LEN(x) ((x) << S_TCB_PDU_HAVE_LEN)

#define W_TCB_PDU_LEN    24
#define S_TCB_PDU_LEN    17
#define M_TCB_PDU_LEN    0xffffULL
#define V_TCB_PDU_LEN(x) ((x) << S_TCB_PDU_LEN)

#define W_TCB_RX_QUIESCE    25
#define S_TCB_RX_QUIESCE    1
#define M_TCB_RX_QUIESCE    0x1ULL
#define V_TCB_RX_QUIESCE(x) ((x) << S_TCB_RX_QUIESCE)

#define W_TCB_RX_PTR_RAW    25
#define S_TCB_RX_PTR_RAW    2
#define M_TCB_RX_PTR_RAW    0x1ffffULL
#define V_TCB_RX_PTR_RAW(x) ((x) << S_TCB_RX_PTR_RAW)

#define W_TCB_CPU_NO    25
#define S_TCB_CPU_NO    19
#define M_TCB_CPU_NO    0x7fULL
#define V_TCB_CPU_NO(x) ((x) << S_TCB_CPU_NO)

#define W_TCB_ULP_TYPE    25
#define S_TCB_ULP_TYPE    26
#define M_TCB_ULP_TYPE    0xfULL
#define V_TCB_ULP_TYPE(x) ((x) << S_TCB_ULP_TYPE)

#define W_TCB_RX_FRAG1_PTR_RAW    25
#define S_TCB_RX_FRAG1_PTR_RAW    30
#define M_TCB_RX_FRAG1_PTR_RAW    0x1ffffULL
#define V_TCB_RX_FRAG1_PTR_RAW(x) ((x) << S_TCB_RX_FRAG1_PTR_RAW)

#define W_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    26
#define S_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    15
#define M_TCB_RX_FRAG2_START_IDX_OFFSET_RAW    0x7ffffffULL
#define V_TCB_RX_FRAG2_START_IDX_OFFSET_RAW(x) ((x) << S_TCB_RX_FRAG2_START_IDX_OFFSET_RAW)

#define W_TCB_RX_FRAG2_PTR_RAW    27
#define S_TCB_RX_FRAG2_PTR_RAW    10
#define M_TCB_RX_FRAG2_PTR_RAW    0x1ffffULL
#define V_TCB_RX_FRAG2_PTR_RAW(x) ((x) << S_TCB_RX_FRAG2_PTR_RAW)

#define W_TCB_RX_FRAG2_LEN_RAW    27
#define S_TCB_RX_FRAG2_LEN_RAW    27
#define M_TCB_RX_FRAG2_LEN_RAW    0x7ffffffULL
#define V_TCB_RX_FRAG2_LEN_RAW(x) ((x) << S_TCB_RX_FRAG2_LEN_RAW)

#define W_TCB_RX_FRAG3_PTR_RAW    28
#define S_TCB_RX_FRAG3_PTR_RAW    22
#define M_TCB_RX_FRAG3_PTR_RAW    0x1ffffULL