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 struct sockaddr_pkt 22 { 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 unsigned short spkt_family; 25 unsigned char spkt_device[14]; 26 unsigned short spkt_protocol; 27 }; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 struct sockaddr_ll 30 { 31 unsigned short sll_family; 32 unsigned short sll_protocol; 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 int sll_ifindex; 35 unsigned short sll_hatype; 36 unsigned char sll_pkttype; 37 unsigned char sll_halen; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 unsigned char sll_addr[8]; 40 }; 41 #define PACKET_HOST 0 42 #define PACKET_BROADCAST 1 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define PACKET_MULTICAST 2 45 #define PACKET_OTHERHOST 3 46 #define PACKET_OUTGOING 4 47 #define PACKET_LOOPBACK 5 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define PACKET_FASTROUTE 6 50 #define PACKET_ADD_MEMBERSHIP 1 51 #define PACKET_DROP_MEMBERSHIP 2 52 #define PACKET_RECV_OUTPUT 3 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define PACKET_RX_RING 5 55 #define PACKET_STATISTICS 6 56 #define PACKET_COPY_THRESH 7 57 struct tpacket_stats 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 { 60 unsigned int tp_packets; 61 unsigned int tp_drops; 62 }; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 struct tpacket_hdr 65 { 66 unsigned long tp_status; 67 #define TP_STATUS_KERNEL 0 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define TP_STATUS_USER 1 70 #define TP_STATUS_COPY 2 71 #define TP_STATUS_LOSING 4 72 #define TP_STATUS_CSUMNOTREADY 8 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 unsigned int tp_len; 75 unsigned int tp_snaplen; 76 unsigned short tp_mac; 77 unsigned short tp_net; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 unsigned int tp_sec; 80 unsigned int tp_usec; 81 }; 82 #define TPACKET_ALIGNMENT 16 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1)) 85 #define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll)) 86 struct tpacket_req 87 { 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 unsigned int tp_block_size; 90 unsigned int tp_block_nr; 91 unsigned int tp_frame_size; 92 unsigned int tp_frame_nr; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 }; 95 struct packet_mreq 96 { 97 int mr_ifindex; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 unsigned short mr_type; 100 unsigned short mr_alen; 101 unsigned char mr_address[8]; 102 }; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define PACKET_MR_MULTICAST 0 105 #define PACKET_MR_PROMISC 1 106 #define PACKET_MR_ALLMULTI 2 107 #endif 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109