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/*
* This file is auto-generated. Modifications will be lost.
*
* See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information.
*/
#ifndef _XT_SCTP_H_
#define _XT_SCTP_H_
#include <linux/types.h>
#define XT_SCTP_SRC_PORTS 0x01
#define XT_SCTP_DEST_PORTS 0x02
#define XT_SCTP_CHUNK_TYPES 0x04
#define XT_SCTP_VALID_FLAGS 0x07
struct xt_sctp_flag_info {
__u8 chunktype;
__u8 flag;
__u8 flag_mask;
};
#define XT_NUM_SCTP_FLAGS 4
struct xt_sctp_info {
__u16 dpts[2];
__u16 spts[2];
__u32 chunkmap[256 / sizeof(__u32)];
#define SCTP_CHUNK_MATCH_ANY 0x01
#define SCTP_CHUNK_MATCH_ALL 0x02
#define SCTP_CHUNK_MATCH_ONLY 0x04
__u32 chunk_match_type;
struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS];
int flag_count;
__u32 flags;
__u32 invflags;
};
#define bytes(type) (sizeof(type) * 8)
#define SCTP_CHUNKMAP_SET(chunkmap,type) do { (chunkmap)[type / bytes(__u32)] |= 1u << (type % bytes(__u32)); } while(0)
#define SCTP_CHUNKMAP_CLEAR(chunkmap,type) do { (chunkmap)[type / bytes(__u32)] &= ~(1u << (type % bytes(__u32))); } while(0)
#define SCTP_CHUNKMAP_IS_SET(chunkmap,type) \
({ ((chunkmap)[type / bytes(__u32)] & (1u << (type % bytes(__u32)))) ? 1 : 0; \
})
#define SCTP_CHUNKMAP_RESET(chunkmap) memset((chunkmap), 0, sizeof(chunkmap))
#define SCTP_CHUNKMAP_SET_ALL(chunkmap) memset((chunkmap), ~0U, sizeof(chunkmap))
#define SCTP_CHUNKMAP_COPY(destmap,srcmap) memcpy((destmap), (srcmap), sizeof(srcmap))
#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) __sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))
#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) __sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))
#endif
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