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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/net/vmxnet3/upt1_defs.h
Initial import
Diffstat (limited to 'drivers/net/vmxnet3/upt1_defs.h')
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1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/net/vmxnet3/upt1_defs.h b/drivers/net/vmxnet3/upt1_defs.h
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+++ b/drivers/net/vmxnet3/upt1_defs.h
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+/*
+ * Linux driver for VMware's vmxnet3 ethernet NIC.
+ *
+ * Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License and no later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Maintained by: Shreyas Bhatewara <pv-drivers@vmware.com>
+ *
+ */
+
+#ifndef _UPT1_DEFS_H
+#define _UPT1_DEFS_H
+
+struct UPT1_TxStats {
+ u64 TSOPktsTxOK; /* TSO pkts post-segmentation */
+ u64 TSOBytesTxOK;
+ u64 ucastPktsTxOK;
+ u64 ucastBytesTxOK;
+ u64 mcastPktsTxOK;
+ u64 mcastBytesTxOK;
+ u64 bcastPktsTxOK;
+ u64 bcastBytesTxOK;
+ u64 pktsTxError;
+ u64 pktsTxDiscard;
+};
+
+struct UPT1_RxStats {
+ u64 LROPktsRxOK; /* LRO pkts */
+ u64 LROBytesRxOK; /* bytes from LRO pkts */
+ /* the following counters are for pkts from the wire, i.e., pre-LRO */
+ u64 ucastPktsRxOK;
+ u64 ucastBytesRxOK;
+ u64 mcastPktsRxOK;
+ u64 mcastBytesRxOK;
+ u64 bcastPktsRxOK;
+ u64 bcastBytesRxOK;
+ u64 pktsRxOutOfBuf;
+ u64 pktsRxError;
+};
+
+/* interrupt moderation level */
+enum {
+ UPT1_IML_NONE = 0, /* no interrupt moderation */
+ UPT1_IML_HIGHEST = 7, /* least intr generated */
+ UPT1_IML_ADAPTIVE = 8, /* adpative intr moderation */
+};
+/* values for UPT1_RSSConf.hashFunc */
+enum {
+ UPT1_RSS_HASH_TYPE_NONE = 0x0,
+ UPT1_RSS_HASH_TYPE_IPV4 = 0x01,
+ UPT1_RSS_HASH_TYPE_TCP_IPV4 = 0x02,
+ UPT1_RSS_HASH_TYPE_IPV6 = 0x04,
+ UPT1_RSS_HASH_TYPE_TCP_IPV6 = 0x08,
+};
+
+enum {
+ UPT1_RSS_HASH_FUNC_NONE = 0x0,
+ UPT1_RSS_HASH_FUNC_TOEPLITZ = 0x01,
+};
+
+#define UPT1_RSS_MAX_KEY_SIZE 40
+#define UPT1_RSS_MAX_IND_TABLE_SIZE 128
+
+struct UPT1_RSSConf {
+ u16 hashType;
+ u16 hashFunc;
+ u16 hashKeySize;
+ u16 indTableSize;
+ u8 hashKey[UPT1_RSS_MAX_KEY_SIZE];
+ u8 indTable[UPT1_RSS_MAX_IND_TABLE_SIZE];
+};
+
+/* features */
+enum {
+ UPT1_F_RXCSUM = cpu_to_le64(0x0001), /* rx csum verification */
+ UPT1_F_RSS = cpu_to_le64(0x0002),
+ UPT1_F_RXVLAN = cpu_to_le64(0x0004), /* VLAN tag stripping */
+ UPT1_F_LRO = cpu_to_le64(0x0008),
+};
+#endif