summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
new file mode 100644
index 000000000000..3297ce025e8b
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
@@ -0,0 +1,69 @@
+/*
+ * 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_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 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_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_SND_UNA_RAW_W 10
+#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
+#endif /* __T4_TCB_H */