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 __LINUX_BRIDGE_EBT_AMONG_H 20 #define __LINUX_BRIDGE_EBT_AMONG_H 21 #include <linux/types.h> 22 #define EBT_AMONG_DST 0x01 23 #define EBT_AMONG_SRC 0x02 24 struct ebt_mac_wormhash_tuple { 25 __u32 cmp[2]; 26 __be32 ip; 27 }; 28 struct ebt_mac_wormhash { 29 int table[257]; 30 int poolsize; 31 struct ebt_mac_wormhash_tuple pool[0]; 32 }; 33 #define ebt_mac_wormhash_size(x) ((x) ? sizeof(struct ebt_mac_wormhash) + (x)->poolsize * sizeof(struct ebt_mac_wormhash_tuple) : 0) 34 struct ebt_among_info { 35 int wh_dst_ofs; 36 int wh_src_ofs; 37 int bitmask; 38 }; 39 #define EBT_AMONG_DST_NEG 0x1 40 #define EBT_AMONG_SRC_NEG 0x2 41 #define ebt_among_wh_dst(x) ((x)->wh_dst_ofs ? (struct ebt_mac_wormhash *) ((char *) (x) + (x)->wh_dst_ofs) : NULL) 42 #define ebt_among_wh_src(x) ((x)->wh_src_ofs ? (struct ebt_mac_wormhash *) ((char *) (x) + (x)->wh_src_ofs) : NULL) 43 #define EBT_AMONG_MATCH "among" 44 #endif 45
