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_IF_PACKET_H 20#define __LINUX_IF_PACKET_H 21#include <linux/types.h> 22struct sockaddr_pkt { 23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 unsigned short spkt_family; 25 unsigned char spkt_device[14]; 26 __be16 spkt_protocol; 27}; 28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29struct sockaddr_ll { 30 unsigned short sll_family; 31 __be16 sll_protocol; 32 int sll_ifindex; 33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 unsigned short sll_hatype; 35 unsigned char sll_pkttype; 36 unsigned char sll_halen; 37 unsigned char sll_addr[8]; 38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39}; 40#define PACKET_HOST 0 41#define PACKET_BROADCAST 1 42#define PACKET_MULTICAST 2 43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44#define PACKET_OTHERHOST 3 45#define PACKET_OUTGOING 4 46#define PACKET_LOOPBACK 5 47#define PACKET_USER 6 48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49#define PACKET_KERNEL 7 50#define PACKET_FASTROUTE 6 51#define PACKET_ADD_MEMBERSHIP 1 52#define PACKET_DROP_MEMBERSHIP 2 53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54#define PACKET_RECV_OUTPUT 3 55#define PACKET_RX_RING 5 56#define PACKET_STATISTICS 6 57#define PACKET_COPY_THRESH 7 58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59#define PACKET_AUXDATA 8 60#define PACKET_ORIGDEV 9 61#define PACKET_VERSION 10 62#define PACKET_HDRLEN 11 63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64#define PACKET_RESERVE 12 65#define PACKET_TX_RING 13 66#define PACKET_LOSS 14 67#define PACKET_VNET_HDR 15 68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69#define PACKET_TX_TIMESTAMP 16 70#define PACKET_TIMESTAMP 17 71#define PACKET_FANOUT 18 72#define PACKET_TX_HAS_OFF 19 73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74#define PACKET_QDISC_BYPASS 20 75#define PACKET_FANOUT_HASH 0 76#define PACKET_FANOUT_LB 1 77#define PACKET_FANOUT_CPU 2 78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79#define PACKET_FANOUT_ROLLOVER 3 80#define PACKET_FANOUT_RND 4 81#define PACKET_FANOUT_QM 5 82#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84#define PACKET_FANOUT_FLAG_DEFRAG 0x8000 85struct tpacket_stats { 86 unsigned int tp_packets; 87 unsigned int tp_drops; 88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89}; 90struct tpacket_stats_v3 { 91 unsigned int tp_packets; 92 unsigned int tp_drops; 93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 unsigned int tp_freeze_q_cnt; 95}; 96union tpacket_stats_u { 97 struct tpacket_stats stats1; 98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 struct tpacket_stats_v3 stats3; 100}; 101struct tpacket_auxdata { 102 __u32 tp_status; 103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 __u32 tp_len; 105 __u32 tp_snaplen; 106 __u16 tp_mac; 107 __u16 tp_net; 108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u16 tp_vlan_tci; 110 __u16 tp_vlan_tpid; 111}; 112#define TP_STATUS_KERNEL 0 113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114#define TP_STATUS_USER (1 << 0) 115#define TP_STATUS_COPY (1 << 1) 116#define TP_STATUS_LOSING (1 << 2) 117#define TP_STATUS_CSUMNOTREADY (1 << 3) 118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119#define TP_STATUS_VLAN_VALID (1 << 4) 120#define TP_STATUS_BLK_TMO (1 << 5) 121#define TP_STATUS_VLAN_TPID_VALID (1 << 6) 122#define TP_STATUS_AVAILABLE 0 123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124#define TP_STATUS_SEND_REQUEST (1 << 0) 125#define TP_STATUS_SENDING (1 << 1) 126#define TP_STATUS_WRONG_FORMAT (1 << 2) 127#define TP_STATUS_TS_SOFTWARE (1 << 29) 128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129#define TP_STATUS_TS_SYS_HARDWARE (1 << 30) 130#define TP_STATUS_TS_RAW_HARDWARE (1 << 31) 131#define TP_FT_REQ_FILL_RXHASH 0x1 132struct tpacket_hdr { 133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 unsigned long tp_status; 135 unsigned int tp_len; 136 unsigned int tp_snaplen; 137 unsigned short tp_mac; 138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 unsigned short tp_net; 140 unsigned int tp_sec; 141 unsigned int tp_usec; 142}; 143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144#define TPACKET_ALIGNMENT 16 145#define TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1)) 146#define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll)) 147struct tpacket2_hdr { 148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 __u32 tp_status; 150 __u32 tp_len; 151 __u32 tp_snaplen; 152 __u16 tp_mac; 153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __u16 tp_net; 155 __u32 tp_sec; 156 __u32 tp_nsec; 157 __u16 tp_vlan_tci; 158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 __u16 tp_vlan_tpid; 160 __u8 tp_padding[4]; 161}; 162struct tpacket_hdr_variant1 { 163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 __u32 tp_rxhash; 165 __u32 tp_vlan_tci; 166 __u16 tp_vlan_tpid; 167 __u16 tp_padding; 168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169}; 170struct tpacket3_hdr { 171 __u32 tp_next_offset; 172 __u32 tp_sec; 173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 __u32 tp_nsec; 175 __u32 tp_snaplen; 176 __u32 tp_len; 177 __u32 tp_status; 178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 __u16 tp_mac; 180 __u16 tp_net; 181 union { 182 struct tpacket_hdr_variant1 hv1; 183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 }; 185 __u8 tp_padding[8]; 186}; 187struct tpacket_bd_ts { 188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 unsigned int ts_sec; 190 union { 191 unsigned int ts_usec; 192 unsigned int ts_nsec; 193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 }; 195}; 196struct tpacket_hdr_v1 { 197 __u32 block_status; 198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 __u32 num_pkts; 200 __u32 offset_to_first_pkt; 201 __u32 blk_len; 202 __aligned_u64 seq_num; 203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 struct tpacket_bd_ts ts_first_pkt, ts_last_pkt; 205}; 206union tpacket_bd_header_u { 207 struct tpacket_hdr_v1 bh1; 208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209}; 210struct tpacket_block_desc { 211 __u32 version; 212 __u32 offset_to_priv; 213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 union tpacket_bd_header_u hdr; 215}; 216#define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll)) 217#define TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll)) 218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219enum tpacket_versions { 220 TPACKET_V1, 221 TPACKET_V2, 222 TPACKET_V3 223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224}; 225struct tpacket_req { 226 unsigned int tp_block_size; 227 unsigned int tp_block_nr; 228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 unsigned int tp_frame_size; 230 unsigned int tp_frame_nr; 231}; 232struct tpacket_req3 { 233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 unsigned int tp_block_size; 235 unsigned int tp_block_nr; 236 unsigned int tp_frame_size; 237 unsigned int tp_frame_nr; 238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 unsigned int tp_retire_blk_tov; 240 unsigned int tp_sizeof_priv; 241 unsigned int tp_feature_req_word; 242}; 243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244union tpacket_req_u { 245 struct tpacket_req req; 246 struct tpacket_req3 req3; 247}; 248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249struct packet_mreq { 250 int mr_ifindex; 251 unsigned short mr_type; 252 unsigned short mr_alen; 253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 unsigned char mr_address[8]; 255}; 256#define PACKET_MR_MULTICAST 0 257#define PACKET_MR_PROMISC 1 258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259#define PACKET_MR_ALLMULTI 2 260#define PACKET_MR_UNICAST 3 261#endif 262