382 	int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);  in validate_nla()  local
396 	if (nla_attr_len[pt->type] && attrlen != nla_attr_len[pt->type]) {  in validate_nla()
432 		if (attrlen > 0)  in validate_nla()
437 		if (attrlen != sizeof(struct nla_bitfield32))  in validate_nla()
447 			minlen = min_t(int, attrlen, pt->len + 1);  in validate_nla()
449 			minlen = attrlen;  in validate_nla()
458 		if (attrlen < 1)  in validate_nla()
464 			if (buf[attrlen - 1] == '\0')  in validate_nla()
465 				attrlen--;  in validate_nla()
467 			if (attrlen > pt->len)  in validate_nla()
473 		if (pt->len && attrlen > pt->len)  in validate_nla()
481 		if (attrlen == 0)  in validate_nla()
483 		if (attrlen < NLA_HDRLEN)  in validate_nla()
503 		if (attrlen == 0)  in validate_nla()
505 		if (attrlen < NLA_HDRLEN)  in validate_nla()
529 		if (attrlen < pt->len)  in validate_nla()
539 		if (attrlen < minlen)  in validate_nla()
849 	int attrlen = nla_len(nla);  in nla_strcmp()  local
852 	while (attrlen > 0 && buf[attrlen - 1] == '\0')  in nla_strcmp()
853 		attrlen--;  in nla_strcmp()
855 	d = attrlen - len;  in nla_strcmp()
876 struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in __nla_reserve()  argument
880 	nla = skb_put(skb, nla_total_size(attrlen));  in __nla_reserve()
882 	nla->nla_len = nla_attr_size(attrlen);  in __nla_reserve()
884 	memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));  in __nla_reserve()
905 				   int attrlen, int padattr)  in __nla_reserve_64bit()  argument
909 	return __nla_reserve(skb, attrtype, attrlen);  in __nla_reserve_64bit()
923 void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in __nla_reserve_nohdr()  argument
925 	return skb_put_zero(skb, NLA_ALIGN(attrlen));  in __nla_reserve_nohdr()
941 struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in nla_reserve()  argument
943 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_reserve()
946 	return __nla_reserve(skb, attrtype, attrlen);  in nla_reserve()
964 struct nlattr *nla_reserve_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_reserve_64bit()  argument
970 		len = nla_total_size_64bit(attrlen);  in nla_reserve_64bit()
972 		len = nla_total_size(attrlen);  in nla_reserve_64bit()
976 	return __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in nla_reserve_64bit()
990 void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in nla_reserve_nohdr()  argument
992 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_reserve_nohdr()
995 	return __nla_reserve_nohdr(skb, attrlen);  in nla_reserve_nohdr()
1009 void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put()  argument
1014 	nla = __nla_reserve(skb, attrtype, attrlen);  in __nla_put()
1015 	memcpy(nla_data(nla), data, attrlen);  in __nla_put()
1030 void __nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put_64bit()  argument
1035 	nla = __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in __nla_put_64bit()
1036 	memcpy(nla_data(nla), data, attrlen);  in __nla_put_64bit()
1049 void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in __nla_put_nohdr()  argument
1053 	start = __nla_reserve_nohdr(skb, attrlen);  in __nla_put_nohdr()
1054 	memcpy(start, data, attrlen);  in __nla_put_nohdr()
1068 int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data)  in nla_put()  argument
1070 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_put()
1073 	__nla_put(skb, attrtype, attrlen, data);  in nla_put()
1089 int nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_put_64bit()  argument
1095 		len = nla_total_size_64bit(attrlen);  in nla_put_64bit()
1097 		len = nla_total_size(attrlen);  in nla_put_64bit()
1101 	__nla_put_64bit(skb, attrtype, attrlen, data, padattr);  in nla_put_64bit()
1115 int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in nla_put_nohdr()  argument
1117 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_put_nohdr()
1120 	__nla_put_nohdr(skb, attrlen, data);  in nla_put_nohdr()
1134 int nla_append(struct sk_buff *skb, int attrlen, const void *data)  in nla_append()  argument
1136 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_append()
1139 	skb_put_data(skb, data, attrlen);  in nla_append()