2005-04-16 16:20:36 -06:00
|
|
|
#ifndef _LINUX_ICMPV6_H
|
|
|
|
#define _LINUX_ICMPV6_H
|
|
|
|
|
2007-03-13 11:03:22 -06:00
|
|
|
#include <linux/skbuff.h>
|
2012-10-13 03:46:48 -06:00
|
|
|
#include <uapi/linux/icmpv6.h>
|
2007-03-13 11:03:22 -06:00
|
|
|
|
|
|
|
static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
|
|
|
|
{
|
2007-04-25 19:04:18 -06:00
|
|
|
return (struct icmp6hdr *)skb_transport_header(skb);
|
2007-03-13 11:03:22 -06:00
|
|
|
}
|
2005-04-16 16:20:36 -06:00
|
|
|
|
|
|
|
#include <linux/netdevice.h>
|
|
|
|
|
2013-04-25 05:08:30 -06:00
|
|
|
#if IS_ENABLED(CONFIG_IPV6)
|
|
|
|
extern void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info);
|
|
|
|
|
2016-06-18 22:52:02 -06:00
|
|
|
typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info,
|
|
|
|
const struct in6_addr *force_saddr);
|
2013-04-25 05:08:30 -06:00
|
|
|
extern int inet6_register_icmp_sender(ip6_icmp_send_t *fn);
|
|
|
|
extern int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn);
|
2016-06-18 22:52:06 -06:00
|
|
|
int ip6_err_gen_icmpv6_unreach(struct sk_buff *skb, int nhs, int type,
|
|
|
|
unsigned int data_len);
|
2013-04-25 05:08:30 -06:00
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
static inline void icmpv6_send(struct sk_buff *skb,
|
|
|
|
u8 type, u8 code, __u32 info)
|
|
|
|
{
|
|
|
|
|
|
|
|
}
|
|
|
|
#endif
|
2005-04-16 16:20:36 -06:00
|
|
|
|
2008-02-29 12:13:15 -07:00
|
|
|
extern int icmpv6_init(void);
|
2009-06-23 05:31:07 -06:00
|
|
|
extern int icmpv6_err_convert(u8 type, u8 code,
|
2005-04-16 16:20:36 -06:00
|
|
|
int *err);
|
|
|
|
extern void icmpv6_cleanup(void);
|
|
|
|
extern void icmpv6_param_prob(struct sk_buff *skb,
|
2009-06-23 05:31:07 -06:00
|
|
|
u8 code, int pos);
|
2007-12-06 16:43:30 -07:00
|
|
|
|
2011-03-12 14:22:43 -07:00
|
|
|
struct flowi6;
|
2008-03-05 21:58:10 -07:00
|
|
|
struct in6_addr;
|
2007-12-06 16:43:30 -07:00
|
|
|
extern void icmpv6_flow_init(struct sock *sk,
|
2011-03-12 14:22:43 -07:00
|
|
|
struct flowi6 *fl6,
|
2007-12-06 16:43:30 -07:00
|
|
|
u8 type,
|
|
|
|
const struct in6_addr *saddr,
|
|
|
|
const struct in6_addr *daddr,
|
|
|
|
int oif);
|
2005-04-16 16:20:36 -06:00
|
|
|
#endif
|