2 * This file is part of the Chelsio T4/T5/T6 Ethernet driver for Linux.
4 * Copyright (c) 2017 Chelsio Communications, Inc. All rights reserved.
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
38 #define TCB_L2T_IX_W 0
39 #define TCB_L2T_IX_S 12
40 #define TCB_L2T_IX_M 0xfffULL
41 #define TCB_L2T_IX_V(x) ((x) << TCB_L2T_IX_S)
43 #define TCB_SMAC_SEL_W 0
44 #define TCB_SMAC_SEL_S 24
45 #define TCB_SMAC_SEL_M 0xffULL
46 #define TCB_SMAC_SEL_V(x) ((x) << TCB_SMAC_SEL_S)
48 #define TCB_T_FLAGS_W 1
49 #define TCB_T_FLAGS_S 0
50 #define TCB_T_FLAGS_M 0xffffffffffffffffULL
51 #define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S)
53 #define TF_CCTRL_ECE_S 60
54 #define TF_CCTRL_CWR_S 61
55 #define TF_CCTRL_RFR_S 62
57 #define TCB_RSS_INFO_W 3
58 #define TCB_RSS_INFO_S 0
59 #define TCB_RSS_INFO_M 0x3ffULL
60 #define TCB_RSS_INFO_V(x) ((x) << TCB_RSS_INFO_S)
62 #define TCB_T_STATE_W 3
63 #define TCB_T_STATE_S 16
64 #define TCB_T_STATE_M 0xfULL
65 #define TCB_T_STATE_V(x) ((x) << TCB_T_STATE_S)
67 #define TCB_TIMESTAMP_W 5
68 #define TCB_TIMESTAMP_S 0
69 #define TCB_TIMESTAMP_M 0xffffffffULL
70 #define TCB_TIMESTAMP_V(x) ((x) << TCB_TIMESTAMP_S)
72 #define TCB_RTT_TS_RECENT_AGE_W 6
73 #define TCB_RTT_TS_RECENT_AGE_S 0
74 #define TCB_RTT_TS_RECENT_AGE_M 0xffffffffULL
75 #define TCB_RTT_TS_RECENT_AGE_V(x) ((x) << TCB_RTT_TS_RECENT_AGE_S)
77 #define TCB_T_RTSEQ_RECENT_W 7
78 #define TCB_T_RTSEQ_RECENT_S 0
79 #define TCB_T_RTSEQ_RECENT_M 0xffffffffULL
80 #define TCB_T_RTSEQ_RECENT_V(x) ((x) << TCB_T_RTSEQ_RECENT_S)
82 #define TCB_TX_MAX_W 9
83 #define TCB_TX_MAX_S 0
84 #define TCB_TX_MAX_M 0xffffffffULL
85 #define TCB_TX_MAX_V(x) ((x) << TCB_TX_MAX_S)
87 #define TCB_SND_UNA_RAW_W 10
88 #define TCB_SND_UNA_RAW_S 0
89 #define TCB_SND_UNA_RAW_M 0xfffffffULL
90 #define TCB_SND_UNA_RAW_V(x) ((x) << TCB_SND_UNA_RAW_S)
92 #define TCB_SND_NXT_RAW_W 10
93 #define TCB_SND_NXT_RAW_S 28
94 #define TCB_SND_NXT_RAW_M 0xfffffffULL
95 #define TCB_SND_NXT_RAW_V(x) ((x) << TCB_SND_NXT_RAW_S)
97 #define TCB_SND_MAX_RAW_W 11
98 #define TCB_SND_MAX_RAW_S 24
99 #define TCB_SND_MAX_RAW_M 0xfffffffULL
100 #define TCB_SND_MAX_RAW_V(x) ((x) << TCB_SND_MAX_RAW_S)
102 #define TCB_RCV_NXT_W 16
103 #define TCB_RCV_NXT_S 10
104 #define TCB_RCV_NXT_M 0xffffffffULL
105 #define TCB_RCV_NXT_V(x) ((x) << TCB_RCV_NXT_S)
107 #define TCB_RCV_WND_W 17
108 #define TCB_RCV_WND_S 10
109 #define TCB_RCV_WND_M 0xffffffULL
110 #define TCB_RCV_WND_V(x) ((x) << TCB_RCV_WND_S)
112 #define TCB_RX_FRAG2_PTR_RAW_W 27
113 #define TCB_RX_FRAG3_LEN_RAW_W 29
114 #define TCB_RX_FRAG3_START_IDX_OFFSET_RAW_W 30
115 #define TCB_PDU_HDR_LEN_W 31
117 #define TCB_RQ_START_W 30
118 #define TCB_RQ_START_S 0
119 #define TCB_RQ_START_M 0x3ffffffULL
120 #define TCB_RQ_START_V(x) ((x) << TCB_RQ_START_S)
122 #define TF_RX_PDU_OUT_S 49
123 #define TF_RX_PDU_OUT_V(x) ((__u64)(x) << TF_RX_PDU_OUT_S)
125 #define TF_CORE_BYPASS_S 63
126 #define TF_CORE_BYPASS_V(x) ((__u64)(x) << TF_CORE_BYPASS_S)
127 #define TF_CORE_BYPASS_F TF_CORE_BYPASS_V(1)
129 #define TF_NON_OFFLOAD_S 1
130 #define TF_NON_OFFLOAD_V(x) ((x) << TF_NON_OFFLOAD_S)
131 #define TF_NON_OFFLOAD_F TF_NON_OFFLOAD_V(1)
133 #endif /* __T4_TCB_H */