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_IP6_TABLES_H 20#define _UAPI_IP6_TABLES_H 21#include <linux/types.h> 22#include <linux/compiler.h> 23#include <linux/if.h> 24#include <linux/netfilter_ipv6.h> 25#include <linux/netfilter/x_tables.h> 26#define IP6T_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN 27#define IP6T_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN 28#define ip6t_match xt_match 29#define ip6t_target xt_target 30#define ip6t_table xt_table 31#define ip6t_get_revision xt_get_revision 32#define ip6t_entry_match xt_entry_match 33#define ip6t_entry_target xt_entry_target 34#define ip6t_standard_target xt_standard_target 35#define ip6t_error_target xt_error_target 36#define ip6t_counters xt_counters 37#define IP6T_CONTINUE XT_CONTINUE 38#define IP6T_RETURN XT_RETURN 39#include <linux/netfilter/xt_tcpudp.h> 40#define ip6t_tcp xt_tcp 41#define ip6t_udp xt_udp 42#define IP6T_TCP_INV_SRCPT XT_TCP_INV_SRCPT 43#define IP6T_TCP_INV_DSTPT XT_TCP_INV_DSTPT 44#define IP6T_TCP_INV_FLAGS XT_TCP_INV_FLAGS 45#define IP6T_TCP_INV_OPTION XT_TCP_INV_OPTION 46#define IP6T_TCP_INV_MASK XT_TCP_INV_MASK 47#define IP6T_UDP_INV_SRCPT XT_UDP_INV_SRCPT 48#define IP6T_UDP_INV_DSTPT XT_UDP_INV_DSTPT 49#define IP6T_UDP_INV_MASK XT_UDP_INV_MASK 50#define ip6t_counters_info xt_counters_info 51#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET 52#define IP6T_ERROR_TARGET XT_ERROR_TARGET 53#define IP6T_MATCH_ITERATE(e,fn,args...) XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ##args) 54#define IP6T_ENTRY_ITERATE(entries,size,fn,args...) XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ##args) 55struct ip6t_ip6 { 56 struct in6_addr src, dst; 57 struct in6_addr smsk, dmsk; 58 char iniface[IFNAMSIZ], outiface[IFNAMSIZ]; 59 unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ]; 60 __u16 proto; 61 __u8 tos; 62 __u8 flags; 63 __u8 invflags; 64}; 65#define IP6T_F_PROTO 0x01 66#define IP6T_F_TOS 0x02 67#define IP6T_F_GOTO 0x04 68#define IP6T_F_MASK 0x07 69#define IP6T_INV_VIA_IN 0x01 70#define IP6T_INV_VIA_OUT 0x02 71#define IP6T_INV_TOS 0x04 72#define IP6T_INV_SRCIP 0x08 73#define IP6T_INV_DSTIP 0x10 74#define IP6T_INV_FRAG 0x20 75#define IP6T_INV_PROTO XT_INV_PROTO 76#define IP6T_INV_MASK 0x7F 77struct ip6t_entry { 78 struct ip6t_ip6 ipv6; 79 unsigned int nfcache; 80 __u16 target_offset; 81 __u16 next_offset; 82 unsigned int comefrom; 83 struct xt_counters counters; 84 unsigned char elems[0]; 85}; 86struct ip6t_standard { 87 struct ip6t_entry entry; 88 struct xt_standard_target target; 89}; 90struct ip6t_error { 91 struct ip6t_entry entry; 92 struct xt_error_target target; 93}; 94#define IP6T_ENTRY_INIT(__size) \ 95{.target_offset = sizeof(struct ip6t_entry),.next_offset = (__size), \ 96} 97#define IP6T_STANDARD_INIT(__verdict) \ 98{.entry = IP6T_ENTRY_INIT(sizeof(struct ip6t_standard)),.target = XT_TARGET_INIT(XT_STANDARD_TARGET, sizeof(struct xt_standard_target)),.target.verdict = - (__verdict) - 1, \ 99} 100#define IP6T_ERROR_INIT \ 101{.entry = IP6T_ENTRY_INIT(sizeof(struct ip6t_error)),.target = XT_TARGET_INIT(XT_ERROR_TARGET, sizeof(struct xt_error_target)),.target.errorname = "ERROR", \ 102} 103#define IP6T_BASE_CTL 64 104#define IP6T_SO_SET_REPLACE (IP6T_BASE_CTL) 105#define IP6T_SO_SET_ADD_COUNTERS (IP6T_BASE_CTL + 1) 106#define IP6T_SO_SET_MAX IP6T_SO_SET_ADD_COUNTERS 107#define IP6T_SO_GET_INFO (IP6T_BASE_CTL) 108#define IP6T_SO_GET_ENTRIES (IP6T_BASE_CTL + 1) 109#define IP6T_SO_GET_REVISION_MATCH (IP6T_BASE_CTL + 4) 110#define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 5) 111#define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET 112#define IP6T_SO_ORIGINAL_DST 80 113struct ip6t_icmp { 114 __u8 type; 115 __u8 code[2]; 116 __u8 invflags; 117}; 118#define IP6T_ICMP_INV 0x01 119struct ip6t_getinfo { 120 char name[XT_TABLE_MAXNAMELEN]; 121 unsigned int valid_hooks; 122 unsigned int hook_entry[NF_INET_NUMHOOKS]; 123 unsigned int underflow[NF_INET_NUMHOOKS]; 124 unsigned int num_entries; 125 unsigned int size; 126}; 127struct ip6t_replace { 128 char name[XT_TABLE_MAXNAMELEN]; 129 unsigned int valid_hooks; 130 unsigned int num_entries; 131 unsigned int size; 132 unsigned int hook_entry[NF_INET_NUMHOOKS]; 133 unsigned int underflow[NF_INET_NUMHOOKS]; 134 unsigned int num_counters; 135 struct xt_counters __user * counters; 136 struct ip6t_entry entries[0]; 137}; 138struct ip6t_get_entries { 139 char name[XT_TABLE_MAXNAMELEN]; 140 unsigned int size; 141 struct ip6t_entry entrytable[0]; 142}; 143static __inline__ struct xt_entry_target * ip6t_get_target(struct ip6t_entry * e) { 144 return(void *) e + e->target_offset; 145} 146#endif 147