transp_v6.h 1.5 KB
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#ifndef _TRANSP_V6_H
#define _TRANSP_V6_H

#include <net/checksum.h>

/*
 *	IPv6 transport protocols
 */

extern struct proto rawv6_prot;
extern struct proto udpv6_prot;
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extern struct proto udplitev6_prot;
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extern struct proto tcpv6_prot;
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extern struct proto pingv6_prot;
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struct flowi6;
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/* extension headers */
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extern int				ipv6_exthdrs_init(void);
extern void				ipv6_exthdrs_exit(void);
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extern int				ipv6_frag_init(void);
extern void				ipv6_frag_exit(void);
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/* transport protocols */
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extern int				pingv6_init(void);
extern void				pingv6_exit(void);
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extern int				rawv6_init(void);
extern void				rawv6_exit(void);
extern int				udpv6_init(void);
extern void				udpv6_exit(void);
extern int 				udplitev6_init(void);
extern void 				udplitev6_exit(void);
extern int				tcpv6_init(void);
extern void				tcpv6_exit(void);
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extern int				udpv6_connect(struct sock *sk,
						      struct sockaddr *uaddr,
						      int addr_len);

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extern int			ip6_datagram_recv_ctl(struct sock *sk,
						      struct msghdr *msg,
						      struct sk_buff *skb);

extern int			ip6_datagram_send_ctl(struct net *net,
						      struct sock *sk,
						      struct msghdr *msg,
						      struct flowi6 *fl6,
						      struct ipv6_txoptions *opt,
						      int *hlimit, int *tclass,
						      int *dontfrag);
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#define		LOOPBACK4_IPV6		cpu_to_be32(0x7f000006)
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/*
 *	address family specific functions
 */
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extern const struct inet_connection_sock_af_ops ipv4_specific;
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extern void inet6_destroy_sock(struct sock *sk);
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#endif