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1 | /* |
2 | * Linux driver for VMware's vmxnet3 ethernet NIC. | |
3 | * | |
55f0395f | 4 | * Copyright (C) 2008-2022, VMware, Inc. All Rights Reserved. |
d1a890fa SB |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; version 2 of the License and no later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | |
13 | * NON INFRINGEMENT. See the GNU General Public License for more | |
14 | * details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 | * | |
20 | * The full GNU General Public License is included in this distribution in | |
21 | * the file called "COPYING". | |
22 | * | |
190af10f | 23 | * Maintained by: pv-drivers@vmware.com |
d1a890fa SB |
24 | * |
25 | */ | |
26 | ||
27 | #ifndef _UPT1_DEFS_H | |
28 | #define _UPT1_DEFS_H | |
29 | ||
30 | struct UPT1_TxStats { | |
31 | u64 TSOPktsTxOK; /* TSO pkts post-segmentation */ | |
32 | u64 TSOBytesTxOK; | |
33 | u64 ucastPktsTxOK; | |
34 | u64 ucastBytesTxOK; | |
35 | u64 mcastPktsTxOK; | |
36 | u64 mcastBytesTxOK; | |
37 | u64 bcastPktsTxOK; | |
38 | u64 bcastBytesTxOK; | |
39 | u64 pktsTxError; | |
40 | u64 pktsTxDiscard; | |
41 | }; | |
42 | ||
43 | struct UPT1_RxStats { | |
44 | u64 LROPktsRxOK; /* LRO pkts */ | |
45 | u64 LROBytesRxOK; /* bytes from LRO pkts */ | |
46 | /* the following counters are for pkts from the wire, i.e., pre-LRO */ | |
47 | u64 ucastPktsRxOK; | |
48 | u64 ucastBytesRxOK; | |
49 | u64 mcastPktsRxOK; | |
50 | u64 mcastBytesRxOK; | |
51 | u64 bcastPktsRxOK; | |
52 | u64 bcastBytesRxOK; | |
53 | u64 pktsRxOutOfBuf; | |
54 | u64 pktsRxError; | |
55 | }; | |
56 | ||
57 | /* interrupt moderation level */ | |
58 | enum { | |
59 | UPT1_IML_NONE = 0, /* no interrupt moderation */ | |
60 | UPT1_IML_HIGHEST = 7, /* least intr generated */ | |
61 | UPT1_IML_ADAPTIVE = 8, /* adpative intr moderation */ | |
62 | }; | |
63 | /* values for UPT1_RSSConf.hashFunc */ | |
64 | enum { | |
65 | UPT1_RSS_HASH_TYPE_NONE = 0x0, | |
66 | UPT1_RSS_HASH_TYPE_IPV4 = 0x01, | |
67 | UPT1_RSS_HASH_TYPE_TCP_IPV4 = 0x02, | |
68 | UPT1_RSS_HASH_TYPE_IPV6 = 0x04, | |
69 | UPT1_RSS_HASH_TYPE_TCP_IPV6 = 0x08, | |
70 | }; | |
71 | ||
72 | enum { | |
73 | UPT1_RSS_HASH_FUNC_NONE = 0x0, | |
74 | UPT1_RSS_HASH_FUNC_TOEPLITZ = 0x01, | |
75 | }; | |
76 | ||
77 | #define UPT1_RSS_MAX_KEY_SIZE 40 | |
78 | #define UPT1_RSS_MAX_IND_TABLE_SIZE 128 | |
79 | ||
80 | struct UPT1_RSSConf { | |
81 | u16 hashType; | |
82 | u16 hashFunc; | |
83 | u16 hashKeySize; | |
84 | u16 indTableSize; | |
85 | u8 hashKey[UPT1_RSS_MAX_KEY_SIZE]; | |
86 | u8 indTable[UPT1_RSS_MAX_IND_TABLE_SIZE]; | |
87 | }; | |
88 | ||
89 | /* features */ | |
90 | enum { | |
3843e515 HH |
91 | UPT1_F_RXCSUM = cpu_to_le64(0x0001), /* rx csum verification */ |
92 | UPT1_F_RSS = cpu_to_le64(0x0002), | |
93 | UPT1_F_RXVLAN = cpu_to_le64(0x0004), /* VLAN tag stripping */ | |
94 | UPT1_F_LRO = cpu_to_le64(0x0008), | |
dacce2be RD |
95 | UPT1_F_RXINNEROFLD = cpu_to_le64(0x00010), /* Geneve/Vxlan rx csum |
96 | * offloading | |
97 | */ | |
d1a890fa SB |
98 | }; |
99 | #endif |