31e20bad8d
The first netlink attribute (value 0) must always be defined as none/unspec. This is correctly done in inet_diag.h, but other diag interfaces are wrong. Because we cannot change an existing API, I add a comment to point the mistake and avoid to propagate it in a new diag API in the future. CC: Thomas Graf <tgraf@suug.ch> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#ifndef __UNIX_DIAG_H__
|
|
#define __UNIX_DIAG_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct unix_diag_req {
|
|
__u8 sdiag_family;
|
|
__u8 sdiag_protocol;
|
|
__u16 pad;
|
|
__u32 udiag_states;
|
|
__u32 udiag_ino;
|
|
__u32 udiag_show;
|
|
__u32 udiag_cookie[2];
|
|
};
|
|
|
|
#define UDIAG_SHOW_NAME 0x00000001 /* show name (not path) */
|
|
#define UDIAG_SHOW_VFS 0x00000002 /* show VFS inode info */
|
|
#define UDIAG_SHOW_PEER 0x00000004 /* show peer socket info */
|
|
#define UDIAG_SHOW_ICONS 0x00000008 /* show pending connections */
|
|
#define UDIAG_SHOW_RQLEN 0x00000010 /* show skb receive queue len */
|
|
#define UDIAG_SHOW_MEMINFO 0x00000020 /* show memory info of a socket */
|
|
|
|
struct unix_diag_msg {
|
|
__u8 udiag_family;
|
|
__u8 udiag_type;
|
|
__u8 udiag_state;
|
|
__u8 pad;
|
|
|
|
__u32 udiag_ino;
|
|
__u32 udiag_cookie[2];
|
|
};
|
|
|
|
enum {
|
|
/* UNIX_DIAG_NONE, standard nl API requires this attribute! */
|
|
UNIX_DIAG_NAME,
|
|
UNIX_DIAG_VFS,
|
|
UNIX_DIAG_PEER,
|
|
UNIX_DIAG_ICONS,
|
|
UNIX_DIAG_RQLEN,
|
|
UNIX_DIAG_MEMINFO,
|
|
UNIX_DIAG_SHUTDOWN,
|
|
|
|
__UNIX_DIAG_MAX,
|
|
};
|
|
|
|
#define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1)
|
|
|
|
struct unix_diag_vfs {
|
|
__u32 udiag_vfs_ino;
|
|
__u32 udiag_vfs_dev;
|
|
};
|
|
|
|
struct unix_diag_rqlen {
|
|
__u32 udiag_rqueue;
|
|
__u32 udiag_wqueue;
|
|
};
|
|
|
|
#endif
|