30 static int validate_nla(const struct nlattr *nla, int maxtype,  in validate_nla()  argument
34 	int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);  in validate_nla()
55 		if (!minlen || memchr(nla_data(nla), '\0', minlen) == NULL)  in validate_nla()
64 			char *buf = nla_data(nla);  in validate_nla()
86 		nla = nla_data(nla) + NLA_ALIGN(pt->len);  in validate_nla()
87 		if (attrlen < NLA_ALIGN(pt->len) + NLA_HDRLEN + nla_len(nla))  in validate_nla()
125 	const struct nlattr *nla;  in nla_validate()  local
128 	nla_for_each_attr(nla, head, len, rem) {  in nla_validate()
129 		err = validate_nla(nla, maxtype, policy);  in nla_validate()
185 	const struct nlattr *nla;  in nla_parse()  local
190 	nla_for_each_attr(nla, head, len, rem) {  in nla_parse()
191 		u16 type = nla_type(nla);  in nla_parse()
195 				err = validate_nla(nla, maxtype, policy);  in nla_parse()
200 			tb[type] = (struct nlattr *)nla;  in nla_parse()
224 	const struct nlattr *nla;  in nla_find()  local
227 	nla_for_each_attr(nla, head, len, rem)  in nla_find()
228 		if (nla_type(nla) == attrtype)  in nla_find()
229 			return (struct nlattr *)nla;  in nla_find()
247 size_t nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize)  in nla_strlcpy()  argument
249 	size_t srclen = nla_len(nla);  in nla_strlcpy()
250 	char *src = nla_data(nla);  in nla_strlcpy()
295 int nla_memcmp(const struct nlattr *nla, const void *data,  in nla_memcmp()  argument
298 	int d = nla_len(nla) - size;  in nla_memcmp()
301 		d = memcmp(nla_data(nla), data, size);  in nla_memcmp()
312 int nla_strcmp(const struct nlattr *nla, const char *str)  in nla_strcmp()  argument
315 	char *buf = nla_data(nla);  in nla_strcmp()
316 	int attrlen = nla_len(nla);  in nla_strcmp()
324 		d = memcmp(nla_data(nla), str, len);  in nla_strcmp()
345 	struct nlattr *nla;  in __nla_reserve()  local
347 	nla = (struct nlattr *) skb_put(skb, nla_total_size(attrlen));  in __nla_reserve()
348 	nla->nla_type = attrtype;  in __nla_reserve()
349 	nla->nla_len = nla_attr_size(attrlen);  in __nla_reserve()
351 	memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));  in __nla_reserve()
353 	return nla;  in __nla_reserve()
431 	struct nlattr *nla;  in __nla_put()  local
433 	nla = __nla_reserve(skb, attrtype, attrlen);  in __nla_put()
434 	memcpy(nla_data(nla), data, attrlen);  in __nla_put()