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[TCPDIAG]: Introduce inet_diag_{register,unregister}

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Next changeset will rename tcp_diag to inet_diag and move the tcp_diag code out
of it and into a new tcp_diag.c, similar to the net/dccp/diag.c introduced in
this changeset, completing the transition to a generic inet_diag
infrastructure.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2005-08-12 09:27:49 -03:00 • committed by David S. Miller
commit 4f5736c4c7
6 changed files with 186 additions and 45 deletions
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19
include/linux/tcp_diag.h
View file

@ -5,6 +5,8 @@
#define TCPDIAG_GETSOCK 18
#define DCCPDIAG_GETSOCK 19
#define INET_DIAG_GETSOCK_MAX 24
/* Socket identity */
struct tcpdiag_sockid
{
@ -125,4 +127,21 @@ struct tcpvegas_info {
__u32 tcpv_minrtt;
};
#ifdef __KERNEL__
struct sock;
struct inet_hashinfo;
struct inet_diag_handler {
struct inet_hashinfo *idiag_hashinfo;
void (*idiag_get_info)(struct sock *sk,
struct tcpdiagmsg *r,
void *info);
__u16 idiag_info_size;
__u16 idiag_type;
};
extern int inet_diag_register(const struct inet_diag_handler *handler);
extern void inet_diag_unregister(const struct inet_diag_handler *handler);
#endif /* __KERNEL__ */
#endif /* _TCP_DIAG_H_ */