FreeBSD kernel IXGBE device code
ixgbe_features.h
Go to the documentation of this file.
1/******************************************************************************
2
3 Copyright (c) 2001-2020, Intel Corporation
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
8
9 1. Redistributions of source code must retain the above copyright notice,
10 this list of conditions and the following disclaimer.
11
12 2. Redistributions in binary form must reproduce the above copyright
13 notice, this list of conditions and the following disclaimer in the
14 documentation and/or other materials provided with the distribution.
15
16 3. Neither the name of the Intel Corporation nor the names of its
17 contributors may be used to endorse or promote products derived from
18 this software without specific prior written permission.
19
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
31
32******************************************************************************/
33/*$FreeBSD$*/
34
35
36#ifndef _IXGBE_FEATURES_H_
37#define _IXGBE_FEATURES_H_
38
39/*
40 * Feature defines. Eventually, we'd like to get to a point where we
41 * can remove MAC/Phy type checks scattered throughout the code in
42 * favor of checking these feature flags. If the feature expects OS
43 * support, make sure to add an #undef below if expected to run on
44 * OSs that don't support said feature.
45 */
46#define IXGBE_FEATURE_VF (u32)(1 << 0)
47#define IXGBE_FEATURE_SRIOV (u32)(1 << 1)
48#define IXGBE_FEATURE_RSS (u32)(1 << 2)
49#define IXGBE_FEATURE_NETMAP (u32)(1 << 3)
50#define IXGBE_FEATURE_FAN_FAIL (u32)(1 << 4)
51#define IXGBE_FEATURE_TEMP_SENSOR (u32)(1 << 5)
52#define IXGBE_FEATURE_BYPASS (u32)(1 << 6)
53#define IXGBE_FEATURE_LEGACY_TX (u32)(1 << 7)
54#define IXGBE_FEATURE_FDIR (u32)(1 << 8)
55#define IXGBE_FEATURE_MSI (u32)(1 << 9)
56#define IXGBE_FEATURE_MSIX (u32)(1 << 10)
57#define IXGBE_FEATURE_EEE (u32)(1 << 11)
58#define IXGBE_FEATURE_LEGACY_IRQ (u32)(1 << 12)
59#define IXGBE_FEATURE_NEEDS_CTXD (u32)(1 << 13)
60
61/* Check for OS support. Undefine features if not included in the OS */
62#ifndef PCI_IOV
63#undef IXGBE_FEATURE_SRIOV
64#define IXGBE_FEATURE_SRIOV 0
65#endif
66
67#ifndef RSS
68#undef IXGBE_FEATURE_RSS
69#define IXGBE_FEATURE_RSS 0
70#endif
71
72#ifndef DEV_NETMAP
73#undef IXGBE_FEATURE_NETMAP
74#define IXGBE_FEATURE_NETMAP 0
75#endif
76
77#endif /* _IXGBE_FEATURES_H_ */