virtio_net.h revision 655a7c081f83b8351ed5f11a6c6accd9458293a8 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_VIRTIO_NET_H
20#define _LINUX_VIRTIO_NET_H
21#include <linux/types.h>
22#include <linux/virtio_ids.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#include <linux/virtio_config.h>
25#include <linux/if_ether.h>
26#define VIRTIO_NET_F_CSUM 0
27#define VIRTIO_NET_F_GUEST_CSUM 1
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define VIRTIO_NET_F_MAC 5
30#define VIRTIO_NET_F_GSO 6
31#define VIRTIO_NET_F_GUEST_TSO4 7
32#define VIRTIO_NET_F_GUEST_TSO6 8
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#define VIRTIO_NET_F_GUEST_ECN 9
35#define VIRTIO_NET_F_GUEST_UFO 10
36#define VIRTIO_NET_F_HOST_TSO4 11
37#define VIRTIO_NET_F_HOST_TSO6 12
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39#define VIRTIO_NET_F_HOST_ECN 13
40#define VIRTIO_NET_F_HOST_UFO 14
41#define VIRTIO_NET_F_MRG_RXBUF 15
42#define VIRTIO_NET_F_STATUS 16
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44#define VIRTIO_NET_F_CTRL_VQ 17
45#define VIRTIO_NET_F_CTRL_RX 18
46#define VIRTIO_NET_F_CTRL_VLAN 19
47#define VIRTIO_NET_F_CTRL_RX_EXTRA 20
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#define VIRTIO_NET_F_GUEST_ANNOUNCE 21
50#define VIRTIO_NET_F_MQ 22
51#define VIRTIO_NET_F_CTRL_MAC_ADDR 23
52#define VIRTIO_NET_S_LINK_UP 1
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54#define VIRTIO_NET_S_ANNOUNCE 2
55struct virtio_net_config {
56 __u8 mac[6];
57 __u16 status;
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59 __u16 max_virtqueue_pairs;
60} __attribute__((packed));
61struct virtio_net_hdr {
62#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64#define VIRTIO_NET_HDR_F_DATA_VALID 2
65 __u8 flags;
66#define VIRTIO_NET_HDR_GSO_NONE 0
67#define VIRTIO_NET_HDR_GSO_TCPV4 1
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define VIRTIO_NET_HDR_GSO_UDP 3
70#define VIRTIO_NET_HDR_GSO_TCPV6 4
71#define VIRTIO_NET_HDR_GSO_ECN 0x80
72 __u8 gso_type;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74 __u16 hdr_len;
75 __u16 gso_size;
76 __u16 csum_start;
77 __u16 csum_offset;
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79};
80struct virtio_net_hdr_mrg_rxbuf {
81 struct virtio_net_hdr hdr;
82 __u16 num_buffers;
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84};
85struct virtio_net_ctrl_hdr {
86 __u8 class;
87 __u8 cmd;
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89} __attribute__((packed));
90typedef __u8 virtio_net_ctrl_ack;
91#define VIRTIO_NET_OK 0
92#define VIRTIO_NET_ERR 1
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94#define VIRTIO_NET_CTRL_RX 0
95#define VIRTIO_NET_CTRL_RX_PROMISC 0
96#define VIRTIO_NET_CTRL_RX_ALLMULTI 1
97#define VIRTIO_NET_CTRL_RX_ALLUNI 2
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#define VIRTIO_NET_CTRL_RX_NOMULTI 3
100#define VIRTIO_NET_CTRL_RX_NOUNI 4
101#define VIRTIO_NET_CTRL_RX_NOBCAST 5
102struct virtio_net_ctrl_mac {
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104 __u32 entries;
105 __u8 macs[][ETH_ALEN];
106} __attribute__((packed));
107#define VIRTIO_NET_CTRL_MAC 1
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109#define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
110#define VIRTIO_NET_CTRL_MAC_ADDR_SET 1
111#define VIRTIO_NET_CTRL_VLAN 2
112#define VIRTIO_NET_CTRL_VLAN_ADD 0
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114#define VIRTIO_NET_CTRL_VLAN_DEL 1
115#define VIRTIO_NET_CTRL_ANNOUNCE 3
116#define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0
117struct virtio_net_ctrl_mq {
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119 __u16 virtqueue_pairs;
120};
121#define VIRTIO_NET_CTRL_MQ 4
122#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1
125#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000
126#endif
127