4 #include <net/checksum.h>
7 * IPv6 transport protocols
10 extern struct proto rawv6_prot
;
11 extern struct proto udpv6_prot
;
12 extern struct proto udplitev6_prot
;
13 extern struct proto tcpv6_prot
;
17 /* extension headers */
18 extern int ipv6_exthdrs_init(void);
19 extern void ipv6_exthdrs_exit(void);
20 extern int ipv6_frag_init(void);
21 extern void ipv6_frag_exit(void);
23 /* transport protocols */
24 extern int rawv6_init(void);
25 extern void rawv6_exit(void);
26 extern int udpv6_init(void);
27 extern void udpv6_exit(void);
28 extern int udplitev6_init(void);
29 extern void udplitev6_exit(void);
30 extern int tcpv6_init(void);
31 extern void tcpv6_exit(void);
33 extern int udpv6_connect(struct sock
*sk
,
34 struct sockaddr
*uaddr
,
37 extern int datagram_recv_ctl(struct sock
*sk
,
41 extern int datagram_send_ctl(struct net
*net
,
44 struct ipv6_txoptions
*opt
,
45 int *hlimit
, int *tclass
,
48 #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
51 * address family specific functions
53 extern const struct inet_connection_sock_af_ops ipv4_specific
;
55 extern void inet6_destroy_sock(struct sock
*sk
);