ebtables.h revision 05d08e9716b5974d6ed08973f44930804890b902
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_BRIDGE_EFF_H
20#define _UAPI__LINUX_BRIDGE_EFF_H
21#include <linux/netfilter_bridge.h>
22#define EBT_TABLE_MAXNAMELEN 32
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define EBT_CHAIN_MAXNAMELEN EBT_TABLE_MAXNAMELEN
25#define EBT_FUNCTION_MAXNAMELEN EBT_TABLE_MAXNAMELEN
26#define EBT_ACCEPT - 1
27#define EBT_DROP - 2
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define EBT_CONTINUE - 3
30#define EBT_RETURN - 4
31#define NUM_STANDARD_TARGETS 4
32#define EBT_VERDICT_BITS 0x0000000F
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34struct xt_match;
35struct xt_target;
36struct ebt_counter {
37  uint64_t pcnt;
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  uint64_t bcnt;
40};
41struct ebt_replace {
42  char name[EBT_TABLE_MAXNAMELEN];
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44  unsigned int valid_hooks;
45  unsigned int nentries;
46  unsigned int entries_size;
47  struct ebt_entries __user * hook_entry[NF_BR_NUMHOOKS];
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49  unsigned int num_counters;
50  struct ebt_counter __user * counters;
51  char __user * entries;
52};
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54struct ebt_replace_kernel {
55  char name[EBT_TABLE_MAXNAMELEN];
56  unsigned int valid_hooks;
57  unsigned int nentries;
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59  unsigned int entries_size;
60  struct ebt_entries * hook_entry[NF_BR_NUMHOOKS];
61  unsigned int num_counters;
62  struct ebt_counter * counters;
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64  char * entries;
65};
66struct ebt_entries {
67  unsigned int distinguisher;
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69  char name[EBT_CHAIN_MAXNAMELEN];
70  unsigned int counter_offset;
71  int policy;
72  unsigned int nentries;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74  char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
75};
76#define EBT_ENTRY_OR_ENTRIES 0x01
77#define EBT_NOPROTO 0x02
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79#define EBT_802_3 0x04
80#define EBT_SOURCEMAC 0x08
81#define EBT_DESTMAC 0x10
82#define EBT_F_MASK (EBT_NOPROTO | EBT_802_3 | EBT_SOURCEMAC | EBT_DESTMAC | EBT_ENTRY_OR_ENTRIES)
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84#define EBT_IPROTO 0x01
85#define EBT_IIN 0x02
86#define EBT_IOUT 0x04
87#define EBT_ISOURCE 0x8
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89#define EBT_IDEST 0x10
90#define EBT_ILOGICALIN 0x20
91#define EBT_ILOGICALOUT 0x40
92#define EBT_INV_MASK (EBT_IPROTO | EBT_IIN | EBT_IOUT | EBT_ILOGICALIN | EBT_ILOGICALOUT | EBT_ISOURCE | EBT_IDEST)
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94struct ebt_entry_match {
95  union {
96    char name[EBT_FUNCTION_MAXNAMELEN];
97    struct xt_match * match;
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99  } u;
100  unsigned int match_size;
101  unsigned char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
102};
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104struct ebt_entry_watcher {
105  union {
106    char name[EBT_FUNCTION_MAXNAMELEN];
107    struct xt_target * watcher;
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109  } u;
110  unsigned int watcher_size;
111  unsigned char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
112};
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114struct ebt_entry_target {
115  union {
116    char name[EBT_FUNCTION_MAXNAMELEN];
117    struct xt_target * target;
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119  } u;
120  unsigned int target_size;
121  unsigned char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
122};
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124#define EBT_STANDARD_TARGET "standard"
125struct ebt_standard_target {
126  struct ebt_entry_target target;
127  int verdict;
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129};
130struct ebt_entry {
131  unsigned int bitmask;
132  unsigned int invflags;
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134  __be16 ethproto;
135  char in[IFNAMSIZ];
136  char logical_in[IFNAMSIZ];
137  char out[IFNAMSIZ];
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139  char logical_out[IFNAMSIZ];
140  unsigned char sourcemac[ETH_ALEN];
141  unsigned char sourcemsk[ETH_ALEN];
142  unsigned char destmac[ETH_ALEN];
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144  unsigned char destmsk[ETH_ALEN];
145  unsigned int watchers_offset;
146  unsigned int target_offset;
147  unsigned int next_offset;
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149  unsigned char elems[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
150};
151#define EBT_BASE_CTL 128
152#define EBT_SO_SET_ENTRIES (EBT_BASE_CTL)
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154#define EBT_SO_SET_COUNTERS (EBT_SO_SET_ENTRIES + 1)
155#define EBT_SO_SET_MAX (EBT_SO_SET_COUNTERS + 1)
156#define EBT_SO_GET_INFO (EBT_BASE_CTL)
157#define EBT_SO_GET_ENTRIES (EBT_SO_GET_INFO + 1)
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159#define EBT_SO_GET_INIT_INFO (EBT_SO_GET_ENTRIES + 1)
160#define EBT_SO_GET_INIT_ENTRIES (EBT_SO_GET_INIT_INFO + 1)
161#define EBT_SO_GET_MAX (EBT_SO_GET_INIT_ENTRIES + 1)
162#define EBT_MATCH_ITERATE(e,fn,args...) \
163({ unsigned int __i; int __ret = 0; struct ebt_entry_match * __match; for(__i = sizeof(struct ebt_entry); __i < (e)->watchers_offset; __i += __match->match_size + sizeof(struct ebt_entry_match)) { __match = (void *) (e) + __i; __ret = fn(__match, ##args); if(__ret != 0) break; } if(__ret == 0) { if(__i != (e)->watchers_offset) __ret = - EINVAL; } __ret; \
164})
165/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
166#define EBT_WATCHER_ITERATE(e,fn,args...) \
167({ unsigned int __i; int __ret = 0; struct ebt_entry_watcher * __watcher; for(__i = e->watchers_offset; __i < (e)->target_offset; __i += __watcher->watcher_size + sizeof(struct ebt_entry_watcher)) { __watcher = (void *) (e) + __i; __ret = fn(__watcher, ##args); if(__ret != 0) break; } if(__ret == 0) { if(__i != (e)->target_offset) __ret = - EINVAL; } __ret; \
168})
169#define EBT_ENTRY_ITERATE(entries,size,fn,args...) \
170({ unsigned int __i; int __ret = 0; struct ebt_entry * __entry; for(__i = 0; __i < (size);) { __entry = (void *) (entries) + __i; __ret = fn(__entry, ##args); if(__ret != 0) break; if(__entry->bitmask != 0) __i += __entry->next_offset; else __i += sizeof(struct ebt_entries); } if(__ret == 0) { if(__i != (size)) __ret = - EINVAL; } __ret; \
171})
172#endif
173