466 	struct nlmsghdr		*nlh;  member
580 static inline void *nlmsg_data(const struct nlmsghdr *nlh)  in nlmsg_data()  argument
582 	return (unsigned char *) nlh + NLMSG_HDRLEN;  in nlmsg_data()
589 static inline int nlmsg_len(const struct nlmsghdr *nlh)  in nlmsg_len()  argument
591 	return nlh->nlmsg_len - NLMSG_HDRLEN;  in nlmsg_len()
599 static inline struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh,  in nlmsg_attrdata()  argument
602 	unsigned char *data = nlmsg_data(nlh);  in nlmsg_attrdata()
611 static inline int nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen)  in nlmsg_attrlen()  argument
613 	return nlmsg_len(nlh) - NLMSG_ALIGN(hdrlen);  in nlmsg_attrlen()
621 static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining)  in nlmsg_ok()  argument
624 		nlh->nlmsg_len >= sizeof(struct nlmsghdr) &&  in nlmsg_ok()
625 		nlh->nlmsg_len <= remaining);  in nlmsg_ok()
637 nlmsg_next(const struct nlmsghdr *nlh, int *remaining)  in nlmsg_next()  argument
639 	int totlen = NLMSG_ALIGN(nlh->nlmsg_len);  in nlmsg_next()
643 	return (struct nlmsghdr *) ((unsigned char *) nlh + totlen);  in nlmsg_next()
734 static inline int __nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,  in __nlmsg_parse()  argument
740 	if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) {  in __nlmsg_parse()
745 	return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),  in __nlmsg_parse()
746 			   nlmsg_attrlen(nlh, hdrlen), policy, validate,  in __nlmsg_parse()
761 static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,  in nlmsg_parse()  argument
766 	return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,  in nlmsg_parse()
781 static inline int nlmsg_parse_deprecated(const struct nlmsghdr *nlh, int hdrlen,  in nlmsg_parse_deprecated()  argument
786 	return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,  in nlmsg_parse_deprecated()
802 nlmsg_parse_deprecated_strict(const struct nlmsghdr *nlh, int hdrlen,  in nlmsg_parse_deprecated_strict()  argument
807 	return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,  in nlmsg_parse_deprecated_strict()
819 static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh,  in nlmsg_find_attr()  argument
822 	return nla_find(nlmsg_attrdata(nlh, hdrlen),  in nlmsg_find_attr()
823 			nlmsg_attrlen(nlh, hdrlen), attrtype);  in nlmsg_find_attr()
879 static inline int nlmsg_validate_deprecated(const struct nlmsghdr *nlh,  in nlmsg_validate_deprecated()  argument
884 	if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))  in nlmsg_validate_deprecated()
887 	return __nla_validate(nlmsg_attrdata(nlh, hdrlen),  in nlmsg_validate_deprecated()
888 			      nlmsg_attrlen(nlh, hdrlen), maxtype,  in nlmsg_validate_deprecated()
900 static inline int nlmsg_report(const struct nlmsghdr *nlh)  in nlmsg_report()  argument
902 	return nlh ? !!(nlh->nlmsg_flags & NLM_F_ECHO) : 0;  in nlmsg_report()
911 static inline u32 nlmsg_seq(const struct nlmsghdr *nlh)  in nlmsg_seq()  argument
913 	return nlh ? nlh->nlmsg_seq : 0;  in nlmsg_seq()
923 #define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \  argument
924 	nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \
925 			  nlmsg_attrlen(nlh, hdrlen), rem)
985 	return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,  in nlmsg_put_answer()
1011 static inline void nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh)  in nlmsg_end()  argument
1013 	nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh;  in nlmsg_end()
1050 static inline void nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh)  in nlmsg_cancel()  argument
1052 	nlmsg_trim(skb, nlh);  in nlmsg_cancel()
1132 			 struct nlmsghdr *nlh)  in nl_dump_check_consistent()  argument
1135 		nlh->nlmsg_flags |= NLM_F_DUMP_INTR;  in nl_dump_check_consistent()