| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _ARPTABLES_H |
| #define _ARPTABLES_H |
| |
| #include <linux/compiler.h> |
| #include <linux/netfilter_arp.h> |
| |
| #include <linux/netfilter/x_tables.h> |
| |
| #define ARPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN |
| #define ARPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN |
| #define arpt_target xt_target |
| #define arpt_table xt_table |
| |
| #define ARPT_DEV_ADDR_LEN_MAX 16 |
| |
| struct arpt_devaddr_info { |
| char addr[ARPT_DEV_ADDR_LEN_MAX]; |
| char mask[ARPT_DEV_ADDR_LEN_MAX]; |
| }; |
| |
| struct arpt_arp { |
| |
| struct in_addr src, tgt; |
| |
| struct in_addr smsk, tmsk; |
| |
| u_int8_t arhln, arhln_mask; |
| struct arpt_devaddr_info src_devaddr; |
| struct arpt_devaddr_info tgt_devaddr; |
| |
| u_int16_t arpop, arpop_mask; |
| |
| u_int16_t arhrd, arhrd_mask; |
| u_int16_t arpro, arpro_mask; |
| |
| char iniface[IFNAMSIZ], outiface[IFNAMSIZ]; |
| unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ]; |
| |
| u_int8_t flags; |
| |
| u_int16_t invflags; |
| }; |
| |
| #define arpt_entry_target xt_entry_target |
| #define arpt_standard_target xt_standard_target |
| |
| #define ARPT_F_MASK 0x00 |
| |
| #define ARPT_INV_VIA_IN 0x0001 |
| #define ARPT_INV_VIA_OUT 0x0002 |
| #define ARPT_INV_SRCIP 0x0004 |
| #define ARPT_INV_TGTIP 0x0008 |
| #define ARPT_INV_SRCDEVADDR 0x0010 |
| #define ARPT_INV_TGTDEVADDR 0x0020 |
| #define ARPT_INV_ARPOP 0x0040 |
| #define ARPT_INV_ARPHRD 0x0080 |
| #define ARPT_INV_ARPPRO 0x0100 |
| #define ARPT_INV_ARPHLN 0x0200 |
| #define ARPT_INV_MASK 0x03FF |
| |
| struct arpt_entry |
| { |
| struct arpt_arp arp; |
| |
| u_int16_t target_offset; |
| |
| u_int16_t next_offset; |
| |
| unsigned int comefrom; |
| |
| struct xt_counters counters; |
| |
| unsigned char elems[0]; |
| }; |
| |
| #define ARPT_CTL_OFFSET 32 |
| #define ARPT_BASE_CTL (XT_BASE_CTL+ARPT_CTL_OFFSET) |
| |
| #define ARPT_SO_SET_REPLACE (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET) |
| #define ARPT_SO_SET_ADD_COUNTERS (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET) |
| #define ARPT_SO_SET_MAX (XT_SO_SET_MAX+ARPT_CTL_OFFSET) |
| |
| #define ARPT_SO_GET_INFO (XT_SO_GET_INFO+ARPT_CTL_OFFSET) |
| #define ARPT_SO_GET_ENTRIES (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET) |
| |
| #define ARPT_SO_GET_REVISION_TARGET (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) |
| #define ARPT_SO_GET_MAX (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET) |
| |
| #define ARPT_CONTINUE XT_CONTINUE |
| |
| #define ARPT_RETURN XT_RETURN |
| |
| struct arpt_getinfo |
| { |
| |
| char name[ARPT_TABLE_MAXNAMELEN]; |
| |
| unsigned int valid_hooks; |
| |
| unsigned int hook_entry[NF_ARP_NUMHOOKS]; |
| |
| unsigned int underflow[NF_ARP_NUMHOOKS]; |
| |
| unsigned int num_entries; |
| |
| unsigned int size; |
| }; |
| |
| struct arpt_replace |
| { |
| |
| char name[ARPT_TABLE_MAXNAMELEN]; |
| |
| unsigned int valid_hooks; |
| |
| unsigned int num_entries; |
| |
| unsigned int size; |
| |
| unsigned int hook_entry[NF_ARP_NUMHOOKS]; |
| |
| unsigned int underflow[NF_ARP_NUMHOOKS]; |
| |
| unsigned int num_counters; |
| |
| struct xt_counters __user *counters; |
| |
| struct arpt_entry entries[0]; |
| }; |
| |
| #define arpt_counters_info xt_counters_info |
| |
| struct arpt_get_entries |
| { |
| |
| char name[ARPT_TABLE_MAXNAMELEN]; |
| |
| unsigned int size; |
| |
| struct arpt_entry entrytable[0]; |
| }; |
| |
| #define ARPT_STANDARD_TARGET XT_STANDARD_TARGET |
| |
| #define ARPT_ERROR_TARGET XT_ERROR_TARGET |
| |
| #define ARPT_ENTRY_ITERATE(entries, size, fn, args...) ({ unsigned int __i; int __ret = 0; struct arpt_entry *__entry; for (__i = 0; __i < (size); __i += __entry->next_offset) { __entry = (void *)(entries) + __i; __ret = fn(__entry , ## args); if (__ret != 0) break; } __ret; }) |
| #endif |