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_NETFILTER_H 20#define _UAPI__LINUX_NETFILTER_H 21#include <linux/types.h> 22#include <linux/compiler.h> 23#include <linux/in.h> 24#include <linux/in6.h> 25#define NF_DROP 0 26#define NF_ACCEPT 1 27#define NF_STOLEN 2 28#define NF_QUEUE 3 29#define NF_REPEAT 4 30#define NF_STOP 5 31#define NF_MAX_VERDICT NF_STOP 32#define NF_VERDICT_MASK 0x000000ff 33#define NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000 34#define NF_VERDICT_QMASK 0xffff0000 35#define NF_VERDICT_QBITS 16 36#define NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE) 37#define NF_DROP_ERR(x) (((- x) << 16) | NF_DROP) 38#define NFC_UNKNOWN 0x4000 39#define NFC_ALTERED 0x8000 40#define NF_VERDICT_BITS 16 41enum nf_inet_hooks { 42 NF_INET_PRE_ROUTING, 43 NF_INET_LOCAL_IN, 44 NF_INET_FORWARD, 45 NF_INET_LOCAL_OUT, 46 NF_INET_POST_ROUTING, 47 NF_INET_NUMHOOKS 48}; 49enum nf_dev_hooks { 50 NF_NETDEV_INGRESS, 51 NF_NETDEV_NUMHOOKS 52}; 53enum { 54 NFPROTO_UNSPEC = 0, 55 NFPROTO_INET = 1, 56 NFPROTO_IPV4 = 2, 57 NFPROTO_ARP = 3, 58 NFPROTO_NETDEV = 5, 59 NFPROTO_BRIDGE = 7, 60 NFPROTO_IPV6 = 10, 61 NFPROTO_DECNET = 12, 62 NFPROTO_NUMPROTO, 63}; 64union nf_inet_addr { 65 __u32 all[4]; 66 __be32 ip; 67 __be32 ip6[4]; 68 struct in_addr in; 69 struct in6_addr in6; 70}; 71#endif 72