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 _UAPI_LINUX_VIRTIO_NET_H 20 #define _UAPI_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/virtio_types.h> 26 #include <linux/if_ether.h> 27 #define VIRTIO_NET_F_CSUM 0 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define VIRTIO_NET_F_GUEST_CSUM 1 30 #define VIRTIO_NET_F_CTRL_GUEST_OFFLOADS 2 31 #define VIRTIO_NET_F_MTU 3 32 #define VIRTIO_NET_F_MAC 5 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define VIRTIO_NET_F_GUEST_TSO4 7 35 #define VIRTIO_NET_F_GUEST_TSO6 8 36 #define VIRTIO_NET_F_GUEST_ECN 9 37 #define VIRTIO_NET_F_GUEST_UFO 10 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define VIRTIO_NET_F_HOST_TSO4 11 40 #define VIRTIO_NET_F_HOST_TSO6 12 41 #define VIRTIO_NET_F_HOST_ECN 13 42 #define VIRTIO_NET_F_HOST_UFO 14 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define VIRTIO_NET_F_MRG_RXBUF 15 45 #define VIRTIO_NET_F_STATUS 16 46 #define VIRTIO_NET_F_CTRL_VQ 17 47 #define VIRTIO_NET_F_CTRL_RX 18 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define VIRTIO_NET_F_CTRL_VLAN 19 50 #define VIRTIO_NET_F_CTRL_RX_EXTRA 20 51 #define VIRTIO_NET_F_GUEST_ANNOUNCE 21 52 #define VIRTIO_NET_F_MQ 22 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 55 #ifndef VIRTIO_NET_NO_LEGACY 56 #define VIRTIO_NET_F_GSO 6 57 #endif 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define VIRTIO_NET_S_LINK_UP 1 60 #define VIRTIO_NET_S_ANNOUNCE 2 61 struct virtio_net_config { 62 __u8 mac[ETH_ALEN]; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __u16 status; 65 __u16 max_virtqueue_pairs; 66 __u16 mtu; 67 } __attribute__((packed)); 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 struct virtio_net_hdr_v1 { 70 #define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 71 #define VIRTIO_NET_HDR_F_DATA_VALID 2 72 __u8 flags; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define VIRTIO_NET_HDR_GSO_NONE 0 75 #define VIRTIO_NET_HDR_GSO_TCPV4 1 76 #define VIRTIO_NET_HDR_GSO_UDP 3 77 #define VIRTIO_NET_HDR_GSO_TCPV6 4 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define VIRTIO_NET_HDR_GSO_ECN 0x80 80 __u8 gso_type; 81 __virtio16 hdr_len; 82 __virtio16 gso_size; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 __virtio16 csum_start; 85 __virtio16 csum_offset; 86 __virtio16 num_buffers; 87 }; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #ifndef VIRTIO_NET_NO_LEGACY 90 struct virtio_net_hdr { 91 __u8 flags; 92 __u8 gso_type; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 __virtio16 hdr_len; 95 __virtio16 gso_size; 96 __virtio16 csum_start; 97 __virtio16 csum_offset; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 }; 100 struct virtio_net_hdr_mrg_rxbuf { 101 struct virtio_net_hdr hdr; 102 __virtio16 num_buffers; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 }; 105 #endif 106 struct virtio_net_ctrl_hdr { 107 __u8 class; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u8 cmd; 110 } __attribute__((packed)); 111 typedef __u8 virtio_net_ctrl_ack; 112 #define VIRTIO_NET_OK 0 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define VIRTIO_NET_ERR 1 115 #define VIRTIO_NET_CTRL_RX 0 116 #define VIRTIO_NET_CTRL_RX_PROMISC 0 117 #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 #define VIRTIO_NET_CTRL_RX_ALLUNI 2 120 #define VIRTIO_NET_CTRL_RX_NOMULTI 3 121 #define VIRTIO_NET_CTRL_RX_NOUNI 4 122 #define VIRTIO_NET_CTRL_RX_NOBCAST 5 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 struct virtio_net_ctrl_mac { 125 __virtio32 entries; 126 __u8 macs[][ETH_ALEN]; 127 } __attribute__((packed)); 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define VIRTIO_NET_CTRL_MAC 1 130 #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0 131 #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1 132 #define VIRTIO_NET_CTRL_VLAN 2 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 #define VIRTIO_NET_CTRL_VLAN_ADD 0 135 #define VIRTIO_NET_CTRL_VLAN_DEL 1 136 #define VIRTIO_NET_CTRL_ANNOUNCE 3 137 #define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 struct virtio_net_ctrl_mq { 140 __virtio16 virtqueue_pairs; 141 }; 142 #define VIRTIO_NET_CTRL_MQ 4 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 145 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 146 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 147 #define VIRTIO_NET_CTRL_GUEST_OFFLOADS 5 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 #define VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET 0 150 #endif 151