Christopher Ferris | a1a109e | 2018-01-31 15:03:12 -0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| 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__ */ |