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- #ifndef _TRANSP_V6_H
- #define _TRANSP_V6_H
-
- #include <net/checksum.h>
-
- /*
- * IPv6 transport protocols
- */
-
- #ifdef __KERNEL__
-
- extern struct proto rawv6_prot;
- extern struct proto udpv6_prot;
- extern struct proto tcpv6_prot;
-
- struct flowi;
-
- /* extention headers */
- extern void ipv6_rthdr_init(void);
- extern void ipv6_frag_init(void);
- extern void ipv6_nodata_init(void);
- extern void ipv6_destopt_init(void);
-
- /* transport protocols */
- extern void rawv6_init(void);
- extern void udpv6_init(void);
- extern void tcpv6_init(void);
-
- extern int udpv6_connect(struct sock *sk,
- struct sockaddr *uaddr,
- int addr_len);
-
- extern int datagram_recv_ctl(struct sock *sk,
- struct msghdr *msg,
- struct sk_buff *skb);
-
- extern int datagram_send_ctl(struct msghdr *msg,
- struct flowi *fl,
- struct ipv6_txoptions *opt,
- int *hlimit, int *tclass);
-
- #define LOOPBACK4_IPV6 __constant_htonl(0x7f000006)
-
- /*
- * address family specific functions
- */
- extern struct inet_connection_sock_af_ops ipv4_specific;
-
- extern int inet6_destroy_sock(struct sock *sk);
-
- #endif
-
- #endif
-