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