| /* |
| * This file is part of the Chelsio T4/T5/T6 Ethernet driver for Linux. |
| * |
| * Copyright (c) 2017 Chelsio Communications, 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 __T4_TCB_H |
| #define __T4_TCB_H |
| |
| #define TCB_L2T_IX_W 0 |
| #define TCB_L2T_IX_S 12 |
| #define TCB_L2T_IX_M 0xfffULL |
| #define TCB_L2T_IX_V(x) ((x) << TCB_L2T_IX_S) |
| |
| #define TCB_T_FLAGS_W 1 |
| #define TCB_T_FLAGS_S 0 |
| #define TCB_T_FLAGS_M 0xffffffffffffffffULL |
| #define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S) |
| |
| #define TCB_FIELD_COOKIE_TFLAG 1 |
| |
| #define TCB_SMAC_SEL_W 0 |
| #define TCB_SMAC_SEL_S 24 |
| #define TCB_SMAC_SEL_M 0xffULL |
| #define TCB_SMAC_SEL_V(x) ((x) << TCB_SMAC_SEL_S) |
| |
| #define TCB_T_FLAGS_W 1 |
| #define TCB_T_FLAGS_S 0 |
| #define TCB_T_FLAGS_M 0xffffffffffffffffULL |
| #define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S) |
| |
| #define TF_DROP_S 22 |
| #define TF_DIRECT_STEER_S 23 |
| #define TF_LPBK_S 59 |
| |
| #define TF_CCTRL_ECE_S 60 |
| #define TF_CCTRL_CWR_S 61 |
| #define TF_CCTRL_RFR_S 62 |
| |
| #define TCB_RSS_INFO_W 3 |
| #define TCB_RSS_INFO_S 0 |
| #define TCB_RSS_INFO_M 0x3ffULL |
| #define TCB_RSS_INFO_V(x) ((x) << TCB_RSS_INFO_S) |
| |
| #define TCB_T_STATE_W 3 |
| #define TCB_T_STATE_S 16 |
| #define TCB_T_STATE_M 0xfULL |
| #define TCB_T_STATE_V(x) ((x) << TCB_T_STATE_S) |
| |
| #define TCB_TIMESTAMP_W 5 |
| #define TCB_TIMESTAMP_S 0 |
| #define TCB_TIMESTAMP_M 0xffffffffULL |
| #define TCB_TIMESTAMP_V(x) ((x) << TCB_TIMESTAMP_S) |
| |
| #define TCB_RTT_TS_RECENT_AGE_W 6 |
| #define TCB_RTT_TS_RECENT_AGE_S 0 |
| #define TCB_RTT_TS_RECENT_AGE_M 0xffffffffULL |
| #define TCB_RTT_TS_RECENT_AGE_V(x) ((x) << TCB_RTT_TS_RECENT_AGE_S) |
| |
| #define TCB_T_RTSEQ_RECENT_W 7 |
| #define TCB_T_RTSEQ_RECENT_S 0 |
| #define TCB_T_RTSEQ_RECENT_M 0xffffffffULL |
| #define TCB_T_RTSEQ_RECENT_V(x) ((x) << TCB_T_RTSEQ_RECENT_S) |
| |
| #define TCB_TX_MAX_W 9 |
| #define TCB_TX_MAX_S 0 |
| #define TCB_TX_MAX_M 0xffffffffULL |
| #define TCB_TX_MAX_V(x) ((x) << TCB_TX_MAX_S) |
| |
| #define TCB_SND_UNA_RAW_W 10 |
| #define TCB_SND_UNA_RAW_S 0 |
| #define TCB_SND_UNA_RAW_M 0xfffffffULL |
| #define TCB_SND_UNA_RAW_V(x) ((x) << TCB_SND_UNA_RAW_S) |
| |
| #define TCB_SND_NXT_RAW_W 10 |
| #define TCB_SND_NXT_RAW_S 28 |
| #define TCB_SND_NXT_RAW_M 0xfffffffULL |
| #define TCB_SND_NXT_RAW_V(x) ((x) << TCB_SND_NXT_RAW_S) |
| |
| #define TCB_SND_MAX_RAW_W 11 |
| #define TCB_SND_MAX_RAW_S 24 |
| #define TCB_SND_MAX_RAW_M 0xfffffffULL |
| #define TCB_SND_MAX_RAW_V(x) ((x) << TCB_SND_MAX_RAW_S) |
| |
| #define TCB_RCV_NXT_W 16 |
| #define TCB_RCV_NXT_S 10 |
| #define TCB_RCV_NXT_M 0xffffffffULL |
| #define TCB_RCV_NXT_V(x) ((x) << TCB_RCV_NXT_S) |
| |
| #define TCB_RCV_WND_W 17 |
| #define TCB_RCV_WND_S 10 |
| #define TCB_RCV_WND_M 0xffffffULL |
| #define TCB_RCV_WND_V(x) ((x) << TCB_RCV_WND_S) |
| |
| #define TCB_RX_FRAG2_PTR_RAW_W 27 |
| #define TCB_RX_FRAG3_LEN_RAW_W 29 |
| #define TCB_RX_FRAG3_START_IDX_OFFSET_RAW_W 30 |
| #define TCB_PDU_HDR_LEN_W 31 |
| |
| #define TCB_RQ_START_W 30 |
| #define TCB_RQ_START_S 0 |
| #define TCB_RQ_START_M 0x3ffffffULL |
| #define TCB_RQ_START_V(x) ((x) << TCB_RQ_START_S) |
| |
| #define TF_RX_PDU_OUT_S 49 |
| #define TF_RX_PDU_OUT_V(x) ((__u64)(x) << TF_RX_PDU_OUT_S) |
| |
| #define TF_CORE_BYPASS_S 63 |
| #define TF_CORE_BYPASS_V(x) ((__u64)(x) << TF_CORE_BYPASS_S) |
| #define TF_CORE_BYPASS_F TF_CORE_BYPASS_V(1) |
| |
| #define TF_NON_OFFLOAD_S 1 |
| #define TF_NON_OFFLOAD_V(x) ((x) << TF_NON_OFFLOAD_S) |
| #define TF_NON_OFFLOAD_F TF_NON_OFFLOAD_V(1) |
| |
| #endif /* __T4_TCB_H */ |
