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 NF_VERDICT_BITS 16 39 enum nf_inet_hooks { 40 NF_INET_PRE_ROUTING, 41 NF_INET_LOCAL_IN, 42 NF_INET_FORWARD, 43 NF_INET_LOCAL_OUT, 44 NF_INET_POST_ROUTING, 45 NF_INET_NUMHOOKS, 46 NF_INET_INGRESS = NF_INET_NUMHOOKS, 47 }; 48 enum nf_dev_hooks { 49 NF_NETDEV_INGRESS, 50 NF_NETDEV_NUMHOOKS 51 }; 52 enum { 53 NFPROTO_UNSPEC = 0, 54 NFPROTO_INET = 1, 55 NFPROTO_IPV4 = 2, 56 NFPROTO_ARP = 3, 57 NFPROTO_NETDEV = 5, 58 NFPROTO_BRIDGE = 7, 59 NFPROTO_IPV6 = 10, 60 NFPROTO_DECNET = 12, 61 NFPROTO_NUMPROTO, 62 }; 63 union nf_inet_addr { 64 __u32 all[4]; 65 __be32 ip; 66 __be32 ip6[4]; 67 struct in_addr in; 68 struct in6_addr in6; 69 }; 70 #endif 71