xt_sctp.h File Reference

#include <linux/types.h>

Include dependency graph for xt_sctp.h:

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Data Structures
struct	xt_sctp_flag_info
struct	xt_sctp_info

Macros
#define	XT_SCTP_SRC_PORTS   0x01
#define	XT_SCTP_DEST_PORTS   0x02
#define	XT_SCTP_CHUNK_TYPES   0x04
#define	XT_SCTP_VALID_FLAGS   0x07
#define	XT_NUM_SCTP_FLAGS   4
#define	SCTP_CHUNK_MATCH_ANY   0x01 /* Match if any of the chunk types are present */
#define	SCTP_CHUNK_MATCH_ALL   0x02 /* Match if all of the chunk types are present */
#define	SCTP_CHUNK_MATCH_ONLY   0x04 /* Match if these are the only chunk types present */
#define	bytes(type)   (sizeof(type) * 8)
#define	SCTP_CHUNKMAP_SET(chunkmap, type)
#define	SCTP_CHUNKMAP_CLEAR(chunkmap, type)
#define	SCTP_CHUNKMAP_IS_SET(chunkmap, type)
#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))

Macro Definition Documentation

#define bytes

(

type

)

(sizeof(type) * 8)

Referenced by dump_traffic_stats(), mpz_export(), mpz_import(), nfct_bitmask_clear(), nfct_bitmask_clone(), nfct_bitmask_new(), nfnl_ct_set_bytes(), nfnl_nft_counter_set_bytes(), and nl_addr_cmp_prefix().

#define SCTP_CHUNK_MATCH_ALL   0x02 /* Match if all of the chunk types are present */

#define SCTP_CHUNK_MATCH_ANY   0x01 /* Match if any of the chunk types are present */

#define SCTP_CHUNK_MATCH_ONLY   0x04 /* Match if these are the only chunk types present */

#define SCTP_CHUNKMAP_CLEAR	(		chunkmap,
			type
	)

Value:

do {                            \
        (chunkmap)[type / bytes(__u32)] &=      \
            ~(1 << (type % bytes(__u32)));  \
    } while (0)

#define SCTP_CHUNKMAP_COPY	(		destmap,
			srcmap
	)		memcpy((destmap), (srcmap), sizeof(srcmap))

#define SCTP_CHUNKMAP_IS_ALL_SET

(

chunkmap

)

__sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))

#define SCTP_CHUNKMAP_IS_CLEAR

(

chunkmap

)

__sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))

#define SCTP_CHUNKMAP_IS_SET	(		chunkmap,
			type
	)

Value:

({                              \
    ((chunkmap)[type / bytes (__u32)] &         \
        (1 << (type % bytes (__u32)))) ? 1: 0;  \
})

#define SCTP_CHUNKMAP_RESET

(

chunkmap

)

memset((chunkmap), 0, sizeof(chunkmap))

#define SCTP_CHUNKMAP_SET	(		chunkmap,
			type
	)

Value:

do {                        \
        (chunkmap)[type / bytes(__u32)] |=  \
            1 << (type % bytes(__u32)); \
    } while (0)

#define SCTP_CHUNKMAP_SET_ALL

(

chunkmap

)

memset((chunkmap), ~0U, sizeof(chunkmap))

#define XT_NUM_SCTP_FLAGS   4

#define XT_SCTP_CHUNK_TYPES   0x04

#define XT_SCTP_DEST_PORTS   0x02

#define XT_SCTP_SRC_PORTS   0x01

#define XT_SCTP_VALID_FLAGS   0x07