17 static inline u64 ceph_decode_64(void **p)  in ceph_decode_64()  argument
19 	u64 v = get_unaligned_le64(*p);  in ceph_decode_64()
20 	*p += sizeof(u64);  in ceph_decode_64()
23 static inline u32 ceph_decode_32(void **p)  in ceph_decode_32()  argument
25 	u32 v = get_unaligned_le32(*p);  in ceph_decode_32()
26 	*p += sizeof(u32);  in ceph_decode_32()
29 static inline u16 ceph_decode_16(void **p)  in ceph_decode_16()  argument
31 	u16 v = get_unaligned_le16(*p);  in ceph_decode_16()
32 	*p += sizeof(u16);  in ceph_decode_16()
35 static inline u8 ceph_decode_8(void **p)  in ceph_decode_8()  argument
37 	u8 v = *(u8 *)*p;  in ceph_decode_8()
38 	(*p)++;  in ceph_decode_8()
41 static inline void ceph_decode_copy(void **p, void *pv, size_t n)  in ceph_decode_copy()  argument
43 	memcpy(pv, *p, n);  in ceph_decode_copy()
44 	*p += n;  in ceph_decode_copy()
50 static inline int ceph_has_room(void **p, void *end, size_t n)  in ceph_has_room()  argument
52 	return end >= *p && n <= end - *p;  in ceph_has_room()
55 #define ceph_decode_need(p, end, n, bad)			\  argument
57 		if (!likely(ceph_has_room(p, end, n)))		\
61 #define ceph_decode_64_safe(p, end, v, bad)			\  argument
63 		ceph_decode_need(p, end, sizeof(u64), bad);	\
64 		v = ceph_decode_64(p);				\
66 #define ceph_decode_32_safe(p, end, v, bad)			\  argument
68 		ceph_decode_need(p, end, sizeof(u32), bad);	\
69 		v = ceph_decode_32(p);				\
71 #define ceph_decode_16_safe(p, end, v, bad)			\  argument
73 		ceph_decode_need(p, end, sizeof(u16), bad);	\
74 		v = ceph_decode_16(p);				\
76 #define ceph_decode_8_safe(p, end, v, bad)			\  argument
78 		ceph_decode_need(p, end, sizeof(u8), bad);	\
79 		v = ceph_decode_8(p);				\
82 #define ceph_decode_copy_safe(p, end, pv, n, bad)		\  argument
84 		ceph_decode_need(p, end, n, bad);		\
85 		ceph_decode_copy(p, pv, n);			\
105 static inline char *ceph_extract_encoded_string(void **p, void *end,  in ceph_extract_encoded_string()  argument
109 	void *sp = *p;  in ceph_extract_encoded_string()
124 	*p = (char *) *p + sizeof (u32) + len;  in ceph_extract_encoded_string()
168 static inline void ceph_encode_64(void **p, u64 v)  in ceph_encode_64()  argument
170 	put_unaligned_le64(v, (__le64 *)*p);  in ceph_encode_64()
171 	*p += sizeof(u64);  in ceph_encode_64()
173 static inline void ceph_encode_32(void **p, u32 v)  in ceph_encode_32()  argument
175 	put_unaligned_le32(v, (__le32 *)*p);  in ceph_encode_32()
176 	*p += sizeof(u32);  in ceph_encode_32()
178 static inline void ceph_encode_16(void **p, u16 v)  in ceph_encode_16()  argument
180 	put_unaligned_le16(v, (__le16 *)*p);  in ceph_encode_16()
181 	*p += sizeof(u16);  in ceph_encode_16()
183 static inline void ceph_encode_8(void **p, u8 v)  in ceph_encode_8()  argument
185 	*(u8 *)*p = v;  in ceph_encode_8()
186 	(*p)++;  in ceph_encode_8()
188 static inline void ceph_encode_copy(void **p, const void *s, int len)  in ceph_encode_copy()  argument
190 	memcpy(*p, s, len);  in ceph_encode_copy()
191 	*p += len;  in ceph_encode_copy()
197 static inline void ceph_encode_filepath(void **p, void *end,  in ceph_encode_filepath()  argument
201 	BUG_ON(*p + 1 + sizeof(ino) + sizeof(len) + len > end);  in ceph_encode_filepath()
202 	ceph_encode_8(p, 1);  in ceph_encode_filepath()
203 	ceph_encode_64(p, ino);  in ceph_encode_filepath()
204 	ceph_encode_32(p, len);  in ceph_encode_filepath()
206 		memcpy(*p, path, len);  in ceph_encode_filepath()
207 	*p += len;  in ceph_encode_filepath()
210 static inline void ceph_encode_string(void **p, void *end,  in ceph_encode_string()  argument
213 	BUG_ON(*p + sizeof(len) + len > end);  in ceph_encode_string()
214 	ceph_encode_32(p, len);  in ceph_encode_string()
216 		memcpy(*p, s, len);  in ceph_encode_string()
217 	*p += len;  in ceph_encode_string()
220 #define ceph_encode_need(p, end, n, bad)			\  argument
222 		if (!likely(ceph_has_room(p, end, n)))		\
226 #define ceph_encode_64_safe(p, end, v, bad)			\  argument
228 		ceph_encode_need(p, end, sizeof(u64), bad);	\
229 		ceph_encode_64(p, v);				\
231 #define ceph_encode_32_safe(p, end, v, bad)			\  argument
233 		ceph_encode_need(p, end, sizeof(u32), bad);	\
234 		ceph_encode_32(p, v);				\
236 #define ceph_encode_16_safe(p, end, v, bad)			\  argument
238 		ceph_encode_need(p, end, sizeof(u16), bad);	\
239 		ceph_encode_16(p, v);				\
241 #define ceph_encode_8_safe(p, end, v, bad)			\  argument
243 		ceph_encode_need(p, end, sizeof(u8), bad);	\
244 		ceph_encode_8(p, v);				\
247 #define ceph_encode_copy_safe(p, end, pv, n, bad)		\  argument
249 		ceph_encode_need(p, end, n, bad);		\
250 		ceph_encode_copy(p, pv, n);			\
252 #define ceph_encode_string_safe(p, end, s, n, bad)		\  argument
254 		ceph_encode_need(p, end, n, bad);		\
255 		ceph_encode_string(p, end, s, n);		\