231 int netlink_rcv_skb(struct sk_buff *skb,
233 int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
246 struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen);
247 void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
248 struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen);
249 void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
250 void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,
252 void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data);
253 int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
254 int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data);
255 int nla_append(struct sk_buff *skb, int attrlen, const void *data);
446 static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,  in nlmsg_put()  argument
449 	if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload)))  in nlmsg_put()
452 	return __nlmsg_put(skb, portid, seq, type, payload, flags);  in nlmsg_put()
466 static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,  in nlmsg_put_answer()  argument
471 	return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,  in nlmsg_put_answer()
497 static inline void nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh)  in nlmsg_end()  argument
499 	nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh;  in nlmsg_end()
508 static inline void *nlmsg_get_pos(struct sk_buff *skb)  in nlmsg_get_pos()  argument
510 	return skb_tail_pointer(skb);  in nlmsg_get_pos()
520 static inline void nlmsg_trim(struct sk_buff *skb, const void *mark)  in nlmsg_trim()  argument
523 		WARN_ON((unsigned char *) mark < skb->data);  in nlmsg_trim()
524 		skb_trim(skb, (unsigned char *) mark - skb->data);  in nlmsg_trim()
536 static inline void nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh)  in nlmsg_cancel()  argument
538 	nlmsg_trim(skb, nlh);  in nlmsg_cancel()
545 static inline void nlmsg_free(struct sk_buff *skb)  in nlmsg_free()  argument
547 	kfree_skb(skb);  in nlmsg_free()
558 static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,  in nlmsg_multicast()  argument
563 	NETLINK_CB(skb).dst_group = group;  in nlmsg_multicast()
565 	err = netlink_broadcast(sk, skb, portid, group, flags);  in nlmsg_multicast()
578 static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)  in nlmsg_unicast()  argument
582 	err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT);  in nlmsg_unicast()
746 static inline int nla_put_u8(struct sk_buff *skb, int attrtype, u8 value)  in nla_put_u8()  argument
748 	return nla_put(skb, attrtype, sizeof(u8), &value);  in nla_put_u8()
757 static inline int nla_put_u16(struct sk_buff *skb, int attrtype, u16 value)  in nla_put_u16()  argument
759 	return nla_put(skb, attrtype, sizeof(u16), &value);  in nla_put_u16()
768 static inline int nla_put_be16(struct sk_buff *skb, int attrtype, __be16 value)  in nla_put_be16()  argument
770 	return nla_put(skb, attrtype, sizeof(__be16), &value);  in nla_put_be16()
779 static inline int nla_put_net16(struct sk_buff *skb, int attrtype, __be16 value)  in nla_put_net16()  argument
781 	return nla_put_be16(skb, attrtype | NLA_F_NET_BYTEORDER, value);  in nla_put_net16()
790 static inline int nla_put_le16(struct sk_buff *skb, int attrtype, __le16 value)  in nla_put_le16()  argument
792 	return nla_put(skb, attrtype, sizeof(__le16), &value);  in nla_put_le16()
801 static inline int nla_put_u32(struct sk_buff *skb, int attrtype, u32 value)  in nla_put_u32()  argument
803 	return nla_put(skb, attrtype, sizeof(u32), &value);  in nla_put_u32()
812 static inline int nla_put_be32(struct sk_buff *skb, int attrtype, __be32 value)  in nla_put_be32()  argument
814 	return nla_put(skb, attrtype, sizeof(__be32), &value);  in nla_put_be32()
823 static inline int nla_put_net32(struct sk_buff *skb, int attrtype, __be32 value)  in nla_put_net32()  argument
825 	return nla_put_be32(skb, attrtype | NLA_F_NET_BYTEORDER, value);  in nla_put_net32()
834 static inline int nla_put_le32(struct sk_buff *skb, int attrtype, __le32 value)  in nla_put_le32()  argument
836 	return nla_put(skb, attrtype, sizeof(__le32), &value);  in nla_put_le32()
845 static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value)  in nla_put_u64()  argument
847 	return nla_put(skb, attrtype, sizeof(u64), &value);  in nla_put_u64()
856 static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value)  in nla_put_be64()  argument
858 	return nla_put(skb, attrtype, sizeof(__be64), &value);  in nla_put_be64()
867 static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value)  in nla_put_net64()  argument
869 	return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value);  in nla_put_net64()
878 static inline int nla_put_le64(struct sk_buff *skb, int attrtype, __le64 value)  in nla_put_le64()  argument
880 	return nla_put(skb, attrtype, sizeof(__le64), &value);  in nla_put_le64()
889 static inline int nla_put_s8(struct sk_buff *skb, int attrtype, s8 value)  in nla_put_s8()  argument
891 	return nla_put(skb, attrtype, sizeof(s8), &value);  in nla_put_s8()
900 static inline int nla_put_s16(struct sk_buff *skb, int attrtype, s16 value)  in nla_put_s16()  argument
902 	return nla_put(skb, attrtype, sizeof(s16), &value);  in nla_put_s16()
911 static inline int nla_put_s32(struct sk_buff *skb, int attrtype, s32 value)  in nla_put_s32()  argument
913 	return nla_put(skb, attrtype, sizeof(s32), &value);  in nla_put_s32()
922 static inline int nla_put_s64(struct sk_buff *skb, int attrtype, s64 value)  in nla_put_s64()  argument
924 	return nla_put(skb, attrtype, sizeof(s64), &value);  in nla_put_s64()
933 static inline int nla_put_string(struct sk_buff *skb, int attrtype,  in nla_put_string()  argument
936 	return nla_put(skb, attrtype, strlen(str) + 1, str);  in nla_put_string()
944 static inline int nla_put_flag(struct sk_buff *skb, int attrtype)  in nla_put_flag()  argument
946 	return nla_put(skb, attrtype, 0, NULL);  in nla_put_flag()
955 static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,  in nla_put_msecs()  argument
959 	return nla_put(skb, attrtype, sizeof(u64), &tmp);  in nla_put_msecs()
969 static inline int nla_put_in_addr(struct sk_buff *skb, int attrtype,  in nla_put_in_addr()  argument
972 	return nla_put_be32(skb, attrtype, addr);  in nla_put_in_addr()
982 static inline int nla_put_in6_addr(struct sk_buff *skb, int attrtype,  in nla_put_in6_addr()  argument
985 	return nla_put(skb, attrtype, sizeof(*addr), addr);  in nla_put_in6_addr()
1158 static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype)  in nla_nest_start()  argument
1160 	struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb);  in nla_nest_start()
1162 	if (nla_put(skb, attrtype, 0, NULL) < 0)  in nla_nest_start()
1178 static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start)  in nla_nest_end()  argument
1180 	start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;  in nla_nest_end()
1181 	return skb->len;  in nla_nest_end()
1192 static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)  in nla_nest_cancel()  argument
1194 	nlmsg_trim(skb, start);  in nla_nest_cancel()