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> 22 struct 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 */ 29 struct 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_ROLLOVER_STATS 21 76 #define PACKET_FANOUT_DATA 22 77 #define PACKET_FANOUT_HASH 0 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define PACKET_FANOUT_LB 1 80 #define PACKET_FANOUT_CPU 2 81 #define PACKET_FANOUT_ROLLOVER 3 82 #define PACKET_FANOUT_RND 4 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define PACKET_FANOUT_QM 5 85 #define PACKET_FANOUT_CBPF 6 86 #define PACKET_FANOUT_EBPF 7 87 #define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define PACKET_FANOUT_FLAG_DEFRAG 0x8000 90 struct tpacket_stats { 91 unsigned int tp_packets; 92 unsigned int tp_drops; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 }; 95 struct tpacket_stats_v3 { 96 unsigned int tp_packets; 97 unsigned int tp_drops; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 unsigned int tp_freeze_q_cnt; 100 }; 101 struct tpacket_rollover_stats { 102 __aligned_u64 tp_all; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 __aligned_u64 tp_huge; 105 __aligned_u64 tp_failed; 106 }; 107 union tpacket_stats_u { 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 struct tpacket_stats stats1; 110 struct tpacket_stats_v3 stats3; 111 }; 112 struct tpacket_auxdata { 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 __u32 tp_status; 115 __u32 tp_len; 116 __u32 tp_snaplen; 117 __u16 tp_mac; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 __u16 tp_net; 120 __u16 tp_vlan_tci; 121 __u16 tp_vlan_tpid; 122 }; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 #define TP_STATUS_KERNEL 0 125 #define TP_STATUS_USER (1 << 0) 126 #define TP_STATUS_COPY (1 << 1) 127 #define TP_STATUS_LOSING (1 << 2) 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define TP_STATUS_CSUMNOTREADY (1 << 3) 130 #define TP_STATUS_VLAN_VALID (1 << 4) 131 #define TP_STATUS_BLK_TMO (1 << 5) 132 #define TP_STATUS_VLAN_TPID_VALID (1 << 6) 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 #define TP_STATUS_CSUM_VALID (1 << 7) 135 #define TP_STATUS_AVAILABLE 0 136 #define TP_STATUS_SEND_REQUEST (1 << 0) 137 #define TP_STATUS_SENDING (1 << 1) 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 #define TP_STATUS_WRONG_FORMAT (1 << 2) 140 #define TP_STATUS_TS_SOFTWARE (1 << 29) 141 #define TP_STATUS_TS_SYS_HARDWARE (1 << 30) 142 #define TP_STATUS_TS_RAW_HARDWARE (1 << 31) 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define TP_FT_REQ_FILL_RXHASH 0x1 145 struct tpacket_hdr { 146 unsigned long tp_status; 147 unsigned int tp_len; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 unsigned int tp_snaplen; 150 unsigned short tp_mac; 151 unsigned short tp_net; 152 unsigned int tp_sec; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 unsigned int tp_usec; 155 }; 156 #define TPACKET_ALIGNMENT 16 157 #define TPACKET_ALIGN(x) (((x) + TPACKET_ALIGNMENT - 1) & ~(TPACKET_ALIGNMENT - 1)) 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 #define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll)) 160 struct tpacket2_hdr { 161 __u32 tp_status; 162 __u32 tp_len; 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 __u32 tp_snaplen; 165 __u16 tp_mac; 166 __u16 tp_net; 167 __u32 tp_sec; 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 __u32 tp_nsec; 170 __u16 tp_vlan_tci; 171 __u16 tp_vlan_tpid; 172 __u8 tp_padding[4]; 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 }; 175 struct tpacket_hdr_variant1 { 176 __u32 tp_rxhash; 177 __u32 tp_vlan_tci; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 __u16 tp_vlan_tpid; 180 __u16 tp_padding; 181 }; 182 struct tpacket3_hdr { 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 __u32 tp_next_offset; 185 __u32 tp_sec; 186 __u32 tp_nsec; 187 __u32 tp_snaplen; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 __u32 tp_len; 190 __u32 tp_status; 191 __u16 tp_mac; 192 __u16 tp_net; 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 union { 195 struct tpacket_hdr_variant1 hv1; 196 }; 197 __u8 tp_padding[8]; 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 }; 200 struct tpacket_bd_ts { 201 unsigned int ts_sec; 202 union { 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 unsigned int ts_usec; 205 unsigned int ts_nsec; 206 }; 207 }; 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 struct tpacket_hdr_v1 { 210 __u32 block_status; 211 __u32 num_pkts; 212 __u32 offset_to_first_pkt; 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 __u32 blk_len; 215 __aligned_u64 seq_num; 216 struct tpacket_bd_ts ts_first_pkt, ts_last_pkt; 217 }; 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 union tpacket_bd_header_u { 220 struct tpacket_hdr_v1 bh1; 221 }; 222 struct tpacket_block_desc { 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 __u32 version; 225 __u32 offset_to_priv; 226 union tpacket_bd_header_u hdr; 227 }; 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 #define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll)) 230 #define TPACKET3_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket3_hdr)) + sizeof(struct sockaddr_ll)) 231 enum tpacket_versions { 232 TPACKET_V1, 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 TPACKET_V2, 235 TPACKET_V3 236 }; 237 struct tpacket_req { 238 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 unsigned int tp_block_size; 240 unsigned int tp_block_nr; 241 unsigned int tp_frame_size; 242 unsigned int tp_frame_nr; 243 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 }; 245 struct tpacket_req3 { 246 unsigned int tp_block_size; 247 unsigned int tp_block_nr; 248 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 unsigned int tp_frame_size; 250 unsigned int tp_frame_nr; 251 unsigned int tp_retire_blk_tov; 252 unsigned int tp_sizeof_priv; 253 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 unsigned int tp_feature_req_word; 255 }; 256 union tpacket_req_u { 257 struct tpacket_req req; 258 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259 struct tpacket_req3 req3; 260 }; 261 struct packet_mreq { 262 int mr_ifindex; 263 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264 unsigned short mr_type; 265 unsigned short mr_alen; 266 unsigned char mr_address[8]; 267 }; 268 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269 #define PACKET_MR_MULTICAST 0 270 #define PACKET_MR_PROMISC 1 271 #define PACKET_MR_ALLMULTI 2 272 #define PACKET_MR_UNICAST 3 273 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274 #endif 275
