extern void ipv6_packet_cleanup(void);
+extern int ip6_datagram_connect(struct sock *sk,
+ struct sockaddr *addr, int addr_len);
+
extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, u16 port,
u32 info, u8 *payload);