102 int ynl_attr_validate(struct ynl_parse_arg *yarg, const struct nlattr *attr);
182 static inline unsigned int ynl_attr_type(const struct nlattr *attr)  in ynl_attr_type()  argument
184 	return attr->nla_type & NLA_TYPE_MASK;  in ynl_attr_type()
187 static inline unsigned int ynl_attr_data_len(const struct nlattr *attr)  in ynl_attr_data_len()  argument
189 	return attr->nla_len - NLA_HDRLEN;  in ynl_attr_data_len()
192 static inline void *ynl_attr_data(const struct nlattr *attr)  in ynl_attr_data()  argument
194 	return (unsigned char *)attr + NLA_HDRLEN;  in ynl_attr_data()
197 static inline void *ynl_attr_data_end(const struct nlattr *attr)  in ynl_attr_data_end()  argument
199 	return (char *)ynl_attr_data(attr) + ynl_attr_data_len(attr);  in ynl_attr_data_end()
202 #define ynl_attr_for_each(attr, nlh, fixed_hdr_sz)			\  argument
203 	for ((attr) = ynl_attr_first(nlh, (nlh)->nlmsg_len,		\
204 				     NLMSG_HDRLEN + fixed_hdr_sz); attr; \
205 	     (attr) = ynl_attr_next(ynl_nlmsg_end_addr(nlh), attr))
207 #define ynl_attr_for_each_nested(attr, outer)				\  argument
208 	for ((attr) = ynl_attr_first(outer, outer->nla_len,		\
209 				     sizeof(struct nlattr)); attr;	\
210 	     (attr) = ynl_attr_next(ynl_attr_data_end(outer), attr))
212 #define ynl_attr_for_each_payload(start, len, attr)			\  argument
213 	for ((attr) = ynl_attr_first(start, len, 0); attr;		\
214 	     (attr) = ynl_attr_next(start + len, attr))
217 ynl_attr_if_good(const void *end, struct nlattr *attr)  in ynl_attr_if_good()  argument
219 	if (attr + 1 > (const struct nlattr *)end)  in ynl_attr_if_good()
221 	if (ynl_attr_data_end(attr) > end)  in ynl_attr_if_good()
223 	return attr;  in ynl_attr_if_good()
229 	struct nlattr *attr;  in ynl_attr_next()  local
231 	attr = (struct nlattr *)((char *)prev + NLA_ALIGN(prev->nla_len));  in ynl_attr_next()
232 	return ynl_attr_if_good(end, attr);  in ynl_attr_next()
238 	struct nlattr *attr;  in ynl_attr_first()  local
240 	attr = (struct nlattr *)((char *)start + NLMSG_ALIGN(skip));  in ynl_attr_first()
241 	return ynl_attr_if_good((char *)start + len, attr);  in ynl_attr_first()
262 	struct nlattr *attr;  in ynl_attr_nest_start()  local
267 	attr = (struct nlattr *)ynl_nlmsg_end_addr(nlh);  in ynl_attr_nest_start()
268 	attr->nla_type = attr_type | NLA_F_NESTED;  in ynl_attr_nest_start()
271 	return attr;  in ynl_attr_nest_start()
275 ynl_attr_nest_end(struct nlmsghdr *nlh, struct nlattr *attr)  in ynl_attr_nest_end()  argument
277 	attr->nla_len = (char *)ynl_nlmsg_end_addr(nlh) - (char *)attr;  in ynl_attr_nest_end()
284 	struct nlattr *attr;  in ynl_attr_put()  local
289 	attr = (struct nlattr *)ynl_nlmsg_end_addr(nlh);  in ynl_attr_put()
290 	attr->nla_type = attr_type;  in ynl_attr_put()
291 	attr->nla_len = NLA_HDRLEN + size;  in ynl_attr_put()
293 	memcpy(ynl_attr_data(attr), value, size);  in ynl_attr_put()
295 	nlh->nlmsg_len += NLMSG_ALIGN(attr->nla_len);  in ynl_attr_put()
301 	struct nlattr *attr;  in ynl_attr_put_str()  local
308 	attr = (struct nlattr *)ynl_nlmsg_end_addr(nlh);  in ynl_attr_put_str()
309 	attr->nla_type = attr_type;  in ynl_attr_put_str()
311 	strcpy((char *)ynl_attr_data(attr), str);  in ynl_attr_put_str()
312 	attr->nla_len = NLA_HDRLEN + NLA_ALIGN(len);  in ynl_attr_put_str()
314 	nlh->nlmsg_len += NLMSG_ALIGN(attr->nla_len);  in ynl_attr_put_str()
317 static inline const char *ynl_attr_get_str(const struct nlattr *attr)  in ynl_attr_get_str()  argument
319 	return (const char *)ynl_attr_data(attr);  in ynl_attr_get_str()
322 static inline __s8 ynl_attr_get_s8(const struct nlattr *attr)  in ynl_attr_get_s8()  argument
324 	return *(__s8 *)ynl_attr_data(attr);  in ynl_attr_get_s8()
327 static inline __s16 ynl_attr_get_s16(const struct nlattr *attr)  in ynl_attr_get_s16()  argument
329 	return *(__s16 *)ynl_attr_data(attr);  in ynl_attr_get_s16()
332 static inline __s32 ynl_attr_get_s32(const struct nlattr *attr)  in ynl_attr_get_s32()  argument
334 	return *(__s32 *)ynl_attr_data(attr);  in ynl_attr_get_s32()
337 static inline __s64 ynl_attr_get_s64(const struct nlattr *attr)  in ynl_attr_get_s64()  argument
341 	memcpy(&tmp, (unsigned char *)(attr + 1), sizeof(tmp));  in ynl_attr_get_s64()
345 static inline __u8 ynl_attr_get_u8(const struct nlattr *attr)  in ynl_attr_get_u8()  argument
347 	return *(__u8 *)ynl_attr_data(attr);  in ynl_attr_get_u8()
350 static inline __u16 ynl_attr_get_u16(const struct nlattr *attr)  in ynl_attr_get_u16()  argument
352 	return *(__u16 *)ynl_attr_data(attr);  in ynl_attr_get_u16()
355 static inline __u32 ynl_attr_get_u32(const struct nlattr *attr)  in ynl_attr_get_u32()  argument
357 	return *(__u32 *)ynl_attr_data(attr);  in ynl_attr_get_u32()
360 static inline __u64 ynl_attr_get_u64(const struct nlattr *attr)  in ynl_attr_get_u64()  argument
364 	memcpy(&tmp, (unsigned char *)(attr + 1), sizeof(tmp));  in ynl_attr_get_u64()
416 static inline __u64 ynl_attr_get_uint(const struct nlattr *attr)  in ynl_attr_get_uint()  argument
418 	switch (ynl_attr_data_len(attr)) {  in ynl_attr_get_uint()
420 		return ynl_attr_get_u32(attr);  in ynl_attr_get_uint()
422 		return ynl_attr_get_u64(attr);  in ynl_attr_get_uint()
428 static inline __s64 ynl_attr_get_sint(const struct nlattr *attr)  in ynl_attr_get_sint()  argument
430 	switch (ynl_attr_data_len(attr)) {  in ynl_attr_get_sint()
432 		return ynl_attr_get_s32(attr);  in ynl_attr_get_sint()
434 		return ynl_attr_get_s64(attr);  in ynl_attr_get_sint()