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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
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