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1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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2 | /* AF_VSOCK sock_diag(7) interface for querying open sockets */ |
3 | |
4 | #ifndef _UAPI__VM_SOCKETS_DIAG_H__ |
5 | #define _UAPI__VM_SOCKETS_DIAG_H__ |
6 | |
7 | #include <linux/types.h> |
8 | |
9 | /* Request */ |
10 | struct vsock_diag_req { |
11 | __u8 sdiag_family; /* must be AF_VSOCK */ |
12 | __u8 sdiag_protocol; /* must be 0 */ |
13 | __u16 pad; /* must be 0 */ |
14 | __u32 vdiag_states; /* query bitmap (e.g. 1 << TCP_LISTEN) */ |
15 | __u32 vdiag_ino; /* must be 0 (reserved) */ |
16 | __u32 vdiag_show; /* must be 0 (reserved) */ |
17 | __u32 vdiag_cookie[2]; |
18 | }; |
19 | |
20 | /* Response */ |
21 | struct vsock_diag_msg { |
22 | __u8 vdiag_family; /* AF_VSOCK */ |
23 | __u8 vdiag_type; /* SOCK_STREAM or SOCK_DGRAM */ |
24 | __u8 vdiag_state; /* sk_state (e.g. TCP_LISTEN) */ |
25 | __u8 vdiag_shutdown; /* local RCV_SHUTDOWN | SEND_SHUTDOWN */ |
26 | __u32 vdiag_src_cid; |
27 | __u32 vdiag_src_port; |
28 | __u32 vdiag_dst_cid; |
29 | __u32 vdiag_dst_port; |
30 | __u32 vdiag_ino; |
31 | __u32 vdiag_cookie[2]; |
32 | }; |
33 | |
34 | #endif /* _UAPI__VM_SOCKETS_DIAG_H__ */ |
35 |
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