399 	int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla);  in validate_nla()  local
413 	if (nla_attr_len[pt->type] && attrlen != nla_attr_len[pt->type]) {  in validate_nla()
449 		if (attrlen > 0)  in validate_nla()
455 		if (attrlen != sizeof(u32) && attrlen != sizeof(u64)) {  in validate_nla()
463 		if (attrlen != sizeof(struct nla_bitfield32))  in validate_nla()
473 			minlen = min_t(int, attrlen, pt->len + 1);  in validate_nla()
475 			minlen = attrlen;  in validate_nla()
484 		if (attrlen < 1)  in validate_nla()
490 			if (buf[attrlen - 1] == '\0')  in validate_nla()
491 				attrlen--;  in validate_nla()
493 			if (attrlen > pt->len)  in validate_nla()
499 		if (pt->len && attrlen > pt->len)  in validate_nla()
507 		if (attrlen == 0)  in validate_nla()
509 		if (attrlen < NLA_HDRLEN)  in validate_nla()
529 		if (attrlen == 0)  in validate_nla()
531 		if (attrlen < NLA_HDRLEN)  in validate_nla()
555 		if (attrlen < pt->len)  in validate_nla()
565 		if (attrlen < minlen)  in validate_nla()
875 	int attrlen = nla_len(nla);  in nla_strcmp()  local
878 	while (attrlen > 0 && buf[attrlen - 1] == '\0')  in nla_strcmp()
879 		attrlen--;  in nla_strcmp()
881 	d = attrlen - len;  in nla_strcmp()
902 struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in __nla_reserve()  argument
906 	nla = skb_put(skb, nla_total_size(attrlen));  in __nla_reserve()
908 	nla->nla_len = nla_attr_size(attrlen);  in __nla_reserve()
910 	memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen));  in __nla_reserve()
931 				   int attrlen, int padattr)  in __nla_reserve_64bit()  argument
935 	return __nla_reserve(skb, attrtype, attrlen);  in __nla_reserve_64bit()
949 void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in __nla_reserve_nohdr()  argument
951 	return skb_put_zero(skb, NLA_ALIGN(attrlen));  in __nla_reserve_nohdr()
967 struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)  in nla_reserve()  argument
969 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_reserve()
972 	return __nla_reserve(skb, attrtype, attrlen);  in nla_reserve()
990 struct nlattr *nla_reserve_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_reserve_64bit()  argument
996 		len = nla_total_size_64bit(attrlen);  in nla_reserve_64bit()
998 		len = nla_total_size(attrlen);  in nla_reserve_64bit()
1002 	return __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in nla_reserve_64bit()
1016 void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen)  in nla_reserve_nohdr()  argument
1018 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_reserve_nohdr()
1021 	return __nla_reserve_nohdr(skb, attrlen);  in nla_reserve_nohdr()
1035 void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put()  argument
1040 	nla = __nla_reserve(skb, attrtype, attrlen);  in __nla_put()
1041 	memcpy(nla_data(nla), data, attrlen);  in __nla_put()
1056 void __nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in __nla_put_64bit()  argument
1061 	nla = __nla_reserve_64bit(skb, attrtype, attrlen, padattr);  in __nla_put_64bit()
1062 	memcpy(nla_data(nla), data, attrlen);  in __nla_put_64bit()
1075 void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in __nla_put_nohdr()  argument
1079 	start = __nla_reserve_nohdr(skb, attrlen);  in __nla_put_nohdr()
1080 	memcpy(start, data, attrlen);  in __nla_put_nohdr()
1094 int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data)  in nla_put()  argument
1096 	if (unlikely(skb_tailroom(skb) < nla_total_size(attrlen)))  in nla_put()
1099 	__nla_put(skb, attrtype, attrlen, data);  in nla_put()
1115 int nla_put_64bit(struct sk_buff *skb, int attrtype, int attrlen,  in nla_put_64bit()  argument
1121 		len = nla_total_size_64bit(attrlen);  in nla_put_64bit()
1123 		len = nla_total_size(attrlen);  in nla_put_64bit()
1127 	__nla_put_64bit(skb, attrtype, attrlen, data, padattr);  in nla_put_64bit()
1141 int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)  in nla_put_nohdr()  argument
1143 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_put_nohdr()
1146 	__nla_put_nohdr(skb, attrlen, data);  in nla_put_nohdr()
1160 int nla_append(struct sk_buff *skb, int attrlen, const void *data)  in nla_append()  argument
1162 	if (unlikely(skb_tailroom(skb) < NLA_ALIGN(attrlen)))  in nla_append()
1165 	skb_put_data(skb, data, attrlen);  in nla_append()