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 _IPT_SCTP_H_ 20 #define _IPT_SCTP_H_ 21 #define IPT_SCTP_SRC_PORTS 0x01 22 #define IPT_SCTP_DEST_PORTS 0x02 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define IPT_SCTP_CHUNK_TYPES 0x04 25 #define IPT_SCTP_VALID_FLAGS 0x07 26 struct ipt_sctp_flag_info { 27 u_int8_t chunktype; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 u_int8_t flag; 30 u_int8_t flag_mask; 31 }; 32 #define IPT_NUM_SCTP_FLAGS 4 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 struct ipt_sctp_info { 35 u_int16_t dpts[2]; 36 u_int16_t spts[2]; 37 u_int32_t chunkmap[256 / sizeof (u_int32_t)]; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define SCTP_CHUNK_MATCH_ANY 0x01 40 #define SCTP_CHUNK_MATCH_ALL 0x02 41 #define SCTP_CHUNK_MATCH_ONLY 0x04 42 u_int32_t chunk_match_type; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 struct ipt_sctp_flag_info flag_info[IPT_NUM_SCTP_FLAGS]; 45 int flag_count; 46 u_int32_t flags; 47 u_int32_t invflags; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 }; 50 #define bytes(type) (sizeof(type) * 8) 51 #define SCTP_CHUNKMAP_SET(chunkmap, type) do { chunkmap[type / bytes(u_int32_t)] |= 1 << (type % bytes(u_int32_t)); } while (0) 52 #define SCTP_CHUNKMAP_CLEAR(chunkmap, type) do { chunkmap[type / bytes(u_int32_t)] &= ~(1 << (type % bytes(u_int32_t))); } while (0) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define SCTP_CHUNKMAP_IS_SET(chunkmap, type) ({ (chunkmap[type / bytes (u_int32_t)] & (1 << (type % bytes (u_int32_t)))) ? 1: 0; }) 55 #define SCTP_CHUNKMAP_RESET(chunkmap) do { int i; for (i = 0; i < ARRAY_SIZE(chunkmap); i++) chunkmap[i] = 0; } while (0) 56 #define SCTP_CHUNKMAP_SET_ALL(chunkmap) do { int i; for (i = 0; i < ARRAY_SIZE(chunkmap); i++) chunkmap[i] = ~0; } while (0) 57 #define SCTP_CHUNKMAP_COPY(destmap, srcmap) do { int i; for (i = 0; i < ARRAY_SIZE(chunkmap); i++) destmap[i] = srcmap[i]; } while (0) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) ({ int i; int flag = 1; for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { if (chunkmap[i]) { flag = 0; break; } } flag; }) 60 #define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) ({ int i; int flag = 1; for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { if (chunkmap[i] != ~0) { flag = 0; break; } } flag; }) 61 #endif 62
