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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [linux-headers/] [include/] [linux/] [netfilter/] [xt_sctp.h] - Blame information for rev 13

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#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];  /* Min, Max */
        __u16 spts[2];  /* Min, Max */
 
        __u32 chunkmap[256 / sizeof (__u32)];  /* Bit mask of chunks to be matched according to RFC 2960 */
 
#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 */
 
        __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)] |=      \
                        1 << (type % bytes(__u32));     \
        } while (0)
 
#define SCTP_CHUNKMAP_CLEAR(chunkmap, type)                     \
        do {                                                    \
                (chunkmap)[type / bytes(__u32)] &=              \
                        ~(1 << (type % bytes(__u32)));  \
        } while (0)
 
#define SCTP_CHUNKMAP_IS_SET(chunkmap, type)                    \
({                                                              \
        ((chunkmap)[type / bytes (__u32)] &             \
                (1 << (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))
static __inline__ bool
__sctp_chunkmap_is_clear(const __u32 *chunkmap, unsigned int n)
{
        unsigned int i;
        for (i = 0; i < n; ++i)
                if (chunkmap[i])
                        return false;
        return true;
}
 
#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
        __sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))
static __inline__ bool
__sctp_chunkmap_is_all_set(const __u32 *chunkmap, unsigned int n)
{
        unsigned int i;
        for (i = 0; i < n; ++i)
                if (chunkmap[i] != ~0U)
                        return false;
        return true;
}
 
#endif /* _XT_SCTP_H_ */
 

Line No.	Rev	Author	Line
1	13	serginhofr	`#ifndef _XT_SCTP_H_`
2			`#define _XT_SCTP_H_`
3
4			`#include <linux/types.h>`
5
6			`#define XT_SCTP_SRC_PORTS 0x01`
7			`#define XT_SCTP_DEST_PORTS 0x02`
8			`#define XT_SCTP_CHUNK_TYPES 0x04`
9
10			`#define XT_SCTP_VALID_FLAGS 0x07`
11
12			`struct xt_sctp_flag_info {`
13			`__u8 chunktype;`
14			`__u8 flag;`
15			`__u8 flag_mask;`
16			`};`
17
18			`#define XT_NUM_SCTP_FLAGS 4`
19
20			`struct xt_sctp_info {`
21			`__u16 dpts[2]; /* Min, Max */`
22			`__u16 spts[2]; /* Min, Max */`
23
24			`__u32 chunkmap[256 / sizeof (__u32)]; /* Bit mask of chunks to be matched according to RFC 2960 */`
25
26			`#define SCTP_CHUNK_MATCH_ANY 0x01 /* Match if any of the chunk types are present */`
27			`#define SCTP_CHUNK_MATCH_ALL 0x02 /* Match if all of the chunk types are present */`
28			`#define SCTP_CHUNK_MATCH_ONLY 0x04 /* Match if these are the only chunk types present */`
29
30			`__u32 chunk_match_type;`
31			`struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS];`
32			`int flag_count;`
33
34			`__u32 flags;`
35			`__u32 invflags;`
36			`};`
37
38			`#define bytes(type) (sizeof(type) * 8)`
39
40			`#define SCTP_CHUNKMAP_SET(chunkmap, type) \`
41			`do { \`
42			`(chunkmap)[type / bytes(__u32)] \|= \`
43			`1 << (type % bytes(__u32)); \`
44			`} while (0)`
45
46			`#define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \`
47			`do { \`
48			`(chunkmap)[type / bytes(__u32)] &= \`
49			`~(1 << (type % bytes(__u32))); \`
50			`} while (0)`
51
52			`#define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \`
53			`({ \`
54			`((chunkmap)[type / bytes (__u32)] & \`
55			`(1 << (type % bytes (__u32)))) ? 1: 0; \`
56			`})`
57
58			`#define SCTP_CHUNKMAP_RESET(chunkmap) \`
59			`memset((chunkmap), 0, sizeof(chunkmap))`
60
61			`#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \`
62			`memset((chunkmap), ~0U, sizeof(chunkmap))`
63
64			`#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \`
65			`memcpy((destmap), (srcmap), sizeof(srcmap))`
66
67			`#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \`
68			`__sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))`
69			`static __inline__ bool`
70			`__sctp_chunkmap_is_clear(const __u32 *chunkmap, unsigned int n)`
71			`{`
72			`unsigned int i;`
73			`for (i = 0; i < n; ++i)`
74			`if (chunkmap[i])`
75			`return false;`
76			`return true;`
77			`}`
78
79			`#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \`
80			`__sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))`
81			`static __inline__ bool`
82			`__sctp_chunkmap_is_all_set(const __u32 *chunkmap, unsigned int n)`
83			`{`
84			`unsigned int i;`
85			`for (i = 0; i < n; ++i)`
86			`if (chunkmap[i] != ~0U)`
87			`return false;`
88			`return true;`
89			`}`
90
91			`#endif /* _XT_SCTP_H_ */`
92

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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [linux-headers/] [include/] [linux/] [netfilter/] [xt_sctp.h] - Blame information for rev 13