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 _IPTABLES_H 20 #define _IPTABLES_H 21 #include <linux/compiler.h> 22 #include <linux/netfilter_ipv4.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/netfilter/x_tables.h> 25 #define IPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN 26 #define IPT_TABLE_MAXNAMELEN XT_FUNCTION_MAXNAMELEN 27 #define ipt_match xt_match 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define ipt_target xt_target 30 #define ipt_table xt_table 31 #define ipt_get_revision xt_get_revision 32 struct ipt_ip { 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 struct in_addr src, dst; 35 struct in_addr smsk, dmsk; 36 char iniface[IFNAMSIZ], outiface[IFNAMSIZ]; 37 unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ]; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 u_int16_t proto; 40 u_int8_t flags; 41 u_int8_t invflags; 42 }; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define ipt_entry_match xt_entry_match 45 #define ipt_entry_target xt_entry_target 46 #define ipt_standard_target xt_standard_target 47 #define ipt_counters xt_counters 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define IPT_F_FRAG 0x01 50 #define IPT_F_GOTO 0x02 51 #define IPT_F_MASK 0x03 52 #define IPT_INV_VIA_IN 0x01 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define IPT_INV_VIA_OUT 0x02 55 #define IPT_INV_TOS 0x04 56 #define IPT_INV_SRCIP 0x08 57 #define IPT_INV_DSTIP 0x10 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define IPT_INV_FRAG 0x20 60 #define IPT_INV_PROTO XT_INV_PROTO 61 #define IPT_INV_MASK 0x7F 62 struct ipt_entry 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 { 65 struct ipt_ip ip; 66 unsigned int nfcache; 67 u_int16_t target_offset; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 u_int16_t next_offset; 70 unsigned int comefrom; 71 struct xt_counters counters; 72 unsigned char elems[0]; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 }; 75 #define IPT_BASE_CTL XT_BASE_CTL 76 #define IPT_SO_SET_REPLACE XT_SO_SET_REPLACE 77 #define IPT_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define IPT_SO_SET_MAX XT_SO_SET_MAX 80 #define IPT_SO_GET_INFO XT_SO_GET_INFO 81 #define IPT_SO_GET_ENTRIES XT_SO_GET_ENTRIES 82 #define IPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define IPT_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET 85 #define IPT_SO_GET_MAX XT_SO_GET_REVISION_TARGET 86 #define IPT_CONTINUE XT_CONTINUE 87 #define IPT_RETURN XT_RETURN 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #include <linux/netfilter/xt_tcpudp.h> 90 #define ipt_udp xt_udp 91 #define ipt_tcp xt_tcp 92 #define IPT_TCP_INV_SRCPT XT_TCP_INV_SRCPT 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define IPT_TCP_INV_DSTPT XT_TCP_INV_DSTPT 95 #define IPT_TCP_INV_FLAGS XT_TCP_INV_FLAGS 96 #define IPT_TCP_INV_OPTION XT_TCP_INV_OPTION 97 #define IPT_TCP_INV_MASK XT_TCP_INV_MASK 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #define IPT_UDP_INV_SRCPT XT_UDP_INV_SRCPT 100 #define IPT_UDP_INV_DSTPT XT_UDP_INV_DSTPT 101 #define IPT_UDP_INV_MASK XT_UDP_INV_MASK 102 struct ipt_icmp 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 { 105 u_int8_t type; 106 u_int8_t code[2]; 107 u_int8_t invflags; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 }; 110 #define IPT_ICMP_INV 0x01 111 struct ipt_getinfo 112 { 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 char name[IPT_TABLE_MAXNAMELEN]; 115 unsigned int valid_hooks; 116 unsigned int hook_entry[NF_IP_NUMHOOKS]; 117 unsigned int underflow[NF_IP_NUMHOOKS]; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 unsigned int num_entries; 120 unsigned int size; 121 }; 122 struct ipt_replace 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 { 125 char name[IPT_TABLE_MAXNAMELEN]; 126 unsigned int valid_hooks; 127 unsigned int num_entries; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 unsigned int size; 130 unsigned int hook_entry[NF_IP_NUMHOOKS]; 131 unsigned int underflow[NF_IP_NUMHOOKS]; 132 unsigned int num_counters; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 struct xt_counters __user *counters; 135 struct ipt_entry entries[0]; 136 }; 137 #define ipt_counters_info xt_counters_info 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 struct ipt_get_entries 140 { 141 char name[IPT_TABLE_MAXNAMELEN]; 142 unsigned int size; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 struct ipt_entry entrytable[0]; 145 }; 146 #define IPT_STANDARD_TARGET XT_STANDARD_TARGET 147 #define IPT_ERROR_TARGET XT_ERROR_TARGET 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 static __inline__ struct ipt_entry_target * 150 ipt_get_target(struct ipt_entry *e) 151 { 152 return (void *)e + e->target_offset; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 } 155 #define IPT_MATCH_ITERATE(e, fn, args...) ({ unsigned int __i; int __ret = 0; struct ipt_entry_match *__match; for (__i = sizeof(struct ipt_entry); __i < (e)->target_offset; __i += __match->u.match_size) { __match = (void *)(e) + __i; __ret = fn(__match , ## args); if (__ret != 0) break; } __ret; }) 156 #define IPT_ENTRY_ITERATE(entries, size, fn, args...) ({ unsigned int __i; int __ret = 0; struct ipt_entry *__entry; for (__i = 0; __i < (size); __i += __entry->next_offset) { __entry = (void *)(entries) + __i; __ret = fn(__entry , ## args); if (__ret != 0) break; } __ret; }) 157 #endif 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159
