/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* AF_VSOCK sock_diag(7) interface for querying open sockets */
#ifndef __VM_SOCKETS_DIAG_H__
#define __VM_SOCKETS_DIAG_H__
#include <linux/types.h>
/* Request */
struct vsock_diag_req {
__u8 sdiag_family; /* must be AF_VSOCK */
__u8 sdiag_protocol; /* must be 0 */
__u16 pad; /* must be 0 */
__u32 vdiag_states; /* query bitmap (e.g. 1 << TCP_LISTEN) */
__u32 vdiag_ino; /* must be 0 (reserved) */
__u32 vdiag_show; /* must be 0 (reserved) */
__u32 vdiag_cookie[2];
};
/* Response */
struct vsock_diag_msg {
__u8 vdiag_family; /* AF_VSOCK */
__u8 vdiag_type; /* SOCK_STREAM or SOCK_DGRAM */
__u8 vdiag_state; /* sk_state (e.g. TCP_LISTEN) */
__u8 vdiag_shutdown; /* local RCV_SHUTDOWN | SEND_SHUTDOWN */
__u32 vdiag_src_cid;
__u32 vdiag_src_port;
__u32 vdiag_dst_cid;
__u32 vdiag_dst_port;
__u32 vdiag_ino;
__u32 vdiag_cookie[2];
};
#endif /* __VM_SOCKETS_DIAG_H__ */