363 	int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);  in validate_nla()  local
376 	if (nla_attr_len[pt->type] && attrlen != nla_attr_len[pt->type]) {  in validate_nla()
412 		if (attrlen > 0)  in validate_nla()
417 		if (attrlen != sizeof(struct nla_bitfield32))  in validate_nla()
427 			minlen = min_t(int, attrlen, pt->len + 1);  in validate_nla()
429 			minlen = attrlen;  in validate_nla()
438 		if (attrlen < 1)  in validate_nla()
444 			if (buf[attrlen - 1] == '\0')  in validate_nla()
445 				attrlen--;  in validate_nla()
447 			if (attrlen > pt->len)  in validate_nla()
453 		if (pt->len && attrlen > pt->len)  in validate_nla()
461 		if (attrlen == 0)  in validate_nla()
463 		if (attrlen < NLA_HDRLEN)  in validate_nla()
483 		if (attrlen == 0)  in validate_nla()
485 		if (attrlen < NLA_HDRLEN)  in validate_nla()
509 		if (attrlen < pt->len)  in validate_nla()
519 		if (attrlen < minlen)  in validate_nla()
816 	int attrlen = nla_len(nla);  in nla_strcmp()  local
819 	while (attrlen > 0 && buf[attrlen - 1] == '\0')  in nla_strcmp()
820 		attrlen--;  in nla_strcmp()
822 	d = attrlen - len;  in nla_strcmp()
843 struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in __nla_reserve()  argument
847 	nla = skb_put(skb, nla_total_size(attrlen));  in __nla_reserve()
849 	nla->nla_len = nla_attr_size(attrlen);  in __nla_reserve()
851 	memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));  in __nla_reserve()
872 				   int attrlen, int padattr)  in __nla_reserve_64bit()  argument
876 	return __nla_reserve(skb, attrtype, attrlen);  in __nla_reserve_64bit()
890 void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in __nla_reserve_nohdr()  argument
892 	return skb_put_zero(skb, NLA_ALIGN(attrlen));  in __nla_reserve_nohdr()
908 struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in nla_reserve()  argument
910 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_reserve()
913 	return __nla_reserve(skb, attrtype, attrlen);  in nla_reserve()
931 struct nlattr *nla_reserve_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_reserve_64bit()  argument
937 		len = nla_total_size_64bit(attrlen);  in nla_reserve_64bit()
939 		len = nla_total_size(attrlen);  in nla_reserve_64bit()
943 	return __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in nla_reserve_64bit()
957 void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in nla_reserve_nohdr()  argument
959 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_reserve_nohdr()
962 	return __nla_reserve_nohdr(skb, attrlen);  in nla_reserve_nohdr()
976 void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put()  argument
981 	nla = __nla_reserve(skb, attrtype, attrlen);  in __nla_put()
982 	memcpy(nla_data(nla), data, attrlen);  in __nla_put()
997 void __nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put_64bit()  argument
1002 	nla = __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in __nla_put_64bit()
1003 	memcpy(nla_data(nla), data, attrlen);  in __nla_put_64bit()
1016 void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in __nla_put_nohdr()  argument
1020 	start = __nla_reserve_nohdr(skb, attrlen);  in __nla_put_nohdr()
1021 	memcpy(start, data, attrlen);  in __nla_put_nohdr()
1035 int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data)  in nla_put()  argument
1037 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_put()
1040 	__nla_put(skb, attrtype, attrlen, data);  in nla_put()
1056 int nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_put_64bit()  argument
1062 		len = nla_total_size_64bit(attrlen);  in nla_put_64bit()
1064 		len = nla_total_size(attrlen);  in nla_put_64bit()
1068 	__nla_put_64bit(skb, attrtype, attrlen, data, padattr);  in nla_put_64bit()
1082 int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in nla_put_nohdr()  argument
1084 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_put_nohdr()
1087 	__nla_put_nohdr(skb, attrlen, data);  in nla_put_nohdr()
1101 int nla_append(struct sk_buff *skb, int attrlen, const void *data)  in nla_append()  argument
1103 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_append()
1106 	skb_put_data(skb, data, attrlen);  in nla_append()