/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* AF_VSOCK sock_diag(7) interface for querying open sockets */

#ifndef _UAPI__VM_SOCKETS_DIAG_H__
#define _UAPI__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 /* _UAPI__VM_SOCKETS_DIAG_H__ */