linux/include/net/transp_v6.h
Maciej Żenczykowski ec0506dbe4 net: relax PKTINFO non local ipv6 udp xmit check
Allow transparent sockets to be less restrictive about
the source ip of ipv6 udp packets being sent.

Google-Bug-Id: 5018138
Signed-off-by: Maciej Żenczykowski <maze@google.com>
CC: "Erik Kline" <ek@google.com>
CC: "Lorenzo Colitti" <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-30 17:39:01 -04:00

58 lines
1.4 KiB
C

#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;
extern struct proto udplitev6_prot;
extern struct proto tcpv6_prot;
struct flowi6;
/* extension headers */
extern int ipv6_exthdrs_init(void);
extern void ipv6_exthdrs_exit(void);
extern int ipv6_frag_init(void);
extern void ipv6_frag_exit(void);
/* transport protocols */
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);
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 net *net,
struct sock *sk,
struct msghdr *msg,
struct flowi6 *fl6,
struct ipv6_txoptions *opt,
int *hlimit, int *tclass,
int *dontfrag);
#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
/*
* address family specific functions
*/
extern const struct inet_connection_sock_af_ops ipv4_specific;
extern void inet6_destroy_sock(struct sock *sk);
#endif