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