1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* AF_VSOCK sock_diag(7) interface for querying open sockets */ 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef _UAPI__VM_SOCKETS_DIAG_H__ 5*4882a593Smuzhiyun #define _UAPI__VM_SOCKETS_DIAG_H__ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <linux/types.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* Request */ 10*4882a593Smuzhiyun struct vsock_diag_req { 11*4882a593Smuzhiyun __u8 sdiag_family; /* must be AF_VSOCK */ 12*4882a593Smuzhiyun __u8 sdiag_protocol; /* must be 0 */ 13*4882a593Smuzhiyun __u16 pad; /* must be 0 */ 14*4882a593Smuzhiyun __u32 vdiag_states; /* query bitmap (e.g. 1 << TCP_LISTEN) */ 15*4882a593Smuzhiyun __u32 vdiag_ino; /* must be 0 (reserved) */ 16*4882a593Smuzhiyun __u32 vdiag_show; /* must be 0 (reserved) */ 17*4882a593Smuzhiyun __u32 vdiag_cookie[2]; 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* Response */ 21*4882a593Smuzhiyun struct vsock_diag_msg { 22*4882a593Smuzhiyun __u8 vdiag_family; /* AF_VSOCK */ 23*4882a593Smuzhiyun __u8 vdiag_type; /* SOCK_STREAM or SOCK_DGRAM */ 24*4882a593Smuzhiyun __u8 vdiag_state; /* sk_state (e.g. TCP_LISTEN) */ 25*4882a593Smuzhiyun __u8 vdiag_shutdown; /* local RCV_SHUTDOWN | SEND_SHUTDOWN */ 26*4882a593Smuzhiyun __u32 vdiag_src_cid; 27*4882a593Smuzhiyun __u32 vdiag_src_port; 28*4882a593Smuzhiyun __u32 vdiag_dst_cid; 29*4882a593Smuzhiyun __u32 vdiag_dst_port; 30*4882a593Smuzhiyun __u32 vdiag_ino; 31*4882a593Smuzhiyun __u32 vdiag_cookie[2]; 32*4882a593Smuzhiyun }; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif /* _UAPI__VM_SOCKETS_DIAG_H__ */ 35