tjh.dev
Linux kernel mirror (for testing)
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linux
1/* File veth.h created by Kyle A. Lucke on Mon Aug 7 2000. */
2
3#ifndef _ISERIES_VETH_H
4#define _ISERIES_VETH_H
5
6#define VethEventTypeCap (0)
7#define VethEventTypeFrames (1)
8#define VethEventTypeMonitor (2)
9#define VethEventTypeFramesAck (3)
10
11#define VETH_MAX_ACKS_PER_MSG (20)
12#define VETH_MAX_FRAMES_PER_MSG (6)
13
14struct VethFramesData {
15 u32 addr[VETH_MAX_FRAMES_PER_MSG];
16 u16 len[VETH_MAX_FRAMES_PER_MSG];
17 u32 eofmask;
18};
19#define VETH_EOF_SHIFT (32-VETH_MAX_FRAMES_PER_MSG)
20
21struct VethFramesAckData {
22 u16 token[VETH_MAX_ACKS_PER_MSG];
23};
24
25struct VethCapData {
26 u8 caps_version;
27 u8 rsvd1;
28 u16 num_buffers;
29 u16 ack_threshold;
30 u16 rsvd2;
31 u32 ack_timeout;
32 u32 rsvd3;
33 u64 rsvd4[3];
34};
35
36struct VethLpEvent {
37 struct HvLpEvent base_event;
38 union {
39 struct VethCapData caps_data;
40 struct VethFramesData frames_data;
41 struct VethFramesAckData frames_ack_data;
42 } u;
43
44};
45
46#endif /* _ISERIES_VETH_H */