375 	int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);  in validate_nla()  local
388 	if (nla_attr_len[pt->type] && attrlen != nla_attr_len[pt->type]) {  in validate_nla()
424 		if (attrlen > 0)  in validate_nla()
429 		if (attrlen != sizeof(struct nla_bitfield32))  in validate_nla()
439 			minlen = min_t(int, attrlen, pt->len + 1);  in validate_nla()
441 			minlen = attrlen;  in validate_nla()
450 		if (attrlen < 1)  in validate_nla()
456 			if (buf[attrlen - 1] == '\0')  in validate_nla()
457 				attrlen--;  in validate_nla()
459 			if (attrlen > pt->len)  in validate_nla()
465 		if (pt->len && attrlen > pt->len)  in validate_nla()
473 		if (attrlen == 0)  in validate_nla()
475 		if (attrlen < NLA_HDRLEN)  in validate_nla()
495 		if (attrlen == 0)  in validate_nla()
497 		if (attrlen < NLA_HDRLEN)  in validate_nla()
521 		if (attrlen < pt->len)  in validate_nla()
531 		if (attrlen < minlen)  in validate_nla()
840 	int attrlen = nla_len(nla);  in nla_strcmp()  local
843 	while (attrlen > 0 && buf[attrlen - 1] == '\0')  in nla_strcmp()
844 		attrlen--;  in nla_strcmp()
846 	d = attrlen - len;  in nla_strcmp()
867 struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in __nla_reserve()  argument
871 	nla = skb_put(skb, nla_total_size(attrlen));  in __nla_reserve()
873 	nla->nla_len = nla_attr_size(attrlen);  in __nla_reserve()
875 	memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));  in __nla_reserve()
896 				   int attrlen, int padattr)  in __nla_reserve_64bit()  argument
900 	return __nla_reserve(skb, attrtype, attrlen);  in __nla_reserve_64bit()
914 void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in __nla_reserve_nohdr()  argument
916 	return skb_put_zero(skb, NLA_ALIGN(attrlen));  in __nla_reserve_nohdr()
932 struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in nla_reserve()  argument
934 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_reserve()
937 	return __nla_reserve(skb, attrtype, attrlen);  in nla_reserve()
955 struct nlattr *nla_reserve_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_reserve_64bit()  argument
961 		len = nla_total_size_64bit(attrlen);  in nla_reserve_64bit()
963 		len = nla_total_size(attrlen);  in nla_reserve_64bit()
967 	return __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in nla_reserve_64bit()
981 void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in nla_reserve_nohdr()  argument
983 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_reserve_nohdr()
986 	return __nla_reserve_nohdr(skb, attrlen);  in nla_reserve_nohdr()
1000 void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put()  argument
1005 	nla = __nla_reserve(skb, attrtype, attrlen);  in __nla_put()
1006 	memcpy(nla_data(nla), data, attrlen);  in __nla_put()
1021 void __nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put_64bit()  argument
1026 	nla = __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in __nla_put_64bit()
1027 	memcpy(nla_data(nla), data, attrlen);  in __nla_put_64bit()
1040 void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in __nla_put_nohdr()  argument
1044 	start = __nla_reserve_nohdr(skb, attrlen);  in __nla_put_nohdr()
1045 	memcpy(start, data, attrlen);  in __nla_put_nohdr()
1059 int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data)  in nla_put()  argument
1061 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_put()
1064 	__nla_put(skb, attrtype, attrlen, data);  in nla_put()
1080 int nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_put_64bit()  argument
1086 		len = nla_total_size_64bit(attrlen);  in nla_put_64bit()
1088 		len = nla_total_size(attrlen);  in nla_put_64bit()
1092 	__nla_put_64bit(skb, attrtype, attrlen, data, padattr);  in nla_put_64bit()
1106 int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in nla_put_nohdr()  argument
1108 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_put_nohdr()
1111 	__nla_put_nohdr(skb, attrlen, data);  in nla_put_nohdr()
1125 int nla_append(struct sk_buff *skb, int attrlen, const void *data)  in nla_append()  argument
1127 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_append()
1130 	skb_put_data(skb, data, attrlen);  in nla_append()