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