netfilter: xtables: make XT_ALIGN() usable in exported headers by exporting __ALIGN_K...

[safe/jmp/linux-2.6] / include / linux / netfilter / xt_sctp.h

diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h
index dd5a4fd..29287be 100644 (file)
--- a/include/linux/netfilter/xt_sctp.h
+++ b/include/linux/netfilter/xt_sctp.h
@@ -1,6 +1,8 @@
 #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
@@ -8,97 +10,83 @@
 #define XT_SCTP_VALID_FLAGS            0x07
 
 struct xt_sctp_flag_info {
-       u_int8_t chunktype;
-       u_int8_t flag;
-       u_int8_t flag_mask;
+       __u8 chunktype;
+       __u8 flag;
+       __u8 flag_mask;
 };
 
 #define XT_NUM_SCTP_FLAGS      4
 
 struct xt_sctp_info {
-       u_int16_t dpts[2];  /* Min, Max */
-       u_int16_t spts[2];  /* Min, Max */
+       __u16 dpts[2];  /* Min, Max */
+       __u16 spts[2];  /* Min, Max */
 
-       u_int32_t chunkmap[256 / sizeof (u_int32_t)];  /* Bit mask of chunks to be matched according to RFC 2960 */
+       __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 */
 
-       u_int32_t chunk_match_type;
+       __u32 chunk_match_type;
        struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS];
        int flag_count;
 
-       u_int32_t flags;
-       u_int32_t invflags;
+       __u32 flags;
+       __u32 invflags;
 };
 
 #define bytes(type) (sizeof(type) * 8)
 
 #define SCTP_CHUNKMAP_SET(chunkmap, type)              \
        do {                                            \
-               chunkmap[type / bytes(u_int32_t)] |=    \
-                       1 << (type % bytes(u_int32_t)); \
+               (chunkmap)[type / bytes(__u32)] |=      \
+                       1 << (type % bytes(__u32));     \
        } while (0)
 
 #define SCTP_CHUNKMAP_CLEAR(chunkmap, type)                    \
        do {                                                    \
-               chunkmap[type / bytes(u_int32_t)] &=            \
-                       ~(1 << (type % bytes(u_int32_t)));      \
+               (chunkmap)[type / bytes(__u32)] &=              \
+                       ~(1 << (type % bytes(__u32)));  \
        } while (0)
 
 #define SCTP_CHUNKMAP_IS_SET(chunkmap, type)                   \
 ({                                                             \
-       (chunkmap[type / bytes (u_int32_t)] &                   \
-               (1 << (type % bytes (u_int32_t)))) ? 1: 0;      \
+       ((chunkmap)[type / bytes (__u32)] &             \
+               (1 << (type % bytes (__u32)))) ? 1: 0;  \
 })
 
-#define SCTP_CHUNKMAP_RESET(chunkmap)                          \
-       do {                                                    \
-               int i;                                          \
-               for (i = 0; i < ARRAY_SIZE(chunkmap); i++)      \
-                       chunkmap[i] = 0;                        \
-       } while (0)
-
-#define SCTP_CHUNKMAP_SET_ALL(chunkmap)                        \
-       do {                                                    \
-               int i;                                          \
-               for (i = 0; i < ARRAY_SIZE(chunkmap); i++)      \
-                       chunkmap[i] = ~0;                       \
-       } while (0)
-
-#define SCTP_CHUNKMAP_COPY(destmap, srcmap)                    \
-       do {                                                    \
-               int i;                                          \
-               for (i = 0; i < ARRAY_SIZE(srcmap); i++)        \
-                       destmap[i] = srcmap[i];                 \
-       } while (0)
-
-#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;                                          \
-})
-
-#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;                                          \
-})
+#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_ */