/* * Copyright (c) 2020 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _VSOCK_H_ #define _VSOCK_H_ #include <sys/cdefs.h> __BEGIN_DECLS #include <sys/_types/_sa_family_t.h> #include <sys/ucred.h> #include <sys/socketvar.h> #define VMADDR_CID_ANY (-1U) #define VMADDR_CID_HYPERVISOR 0 #define VMADDR_CID_RESERVED 1 #define VMADDR_CID_HOST 2 #define VMADDR_PORT_ANY (-1U) #define IOCTL_VM_SOCKETS_GET_LOCAL_CID _IOR('s', 209, uint32_t) struct sockaddr_vm { __uint8_t svm_len; /* total length */ sa_family_t svm_family; /* Address family: AF_VSOCK */ __uint16_t svm_reserved1; __uint32_t svm_port; /* Port # in host byte order */ __uint32_t svm_cid; /* Address in host byte order */ } __attribute__((__packed__)); typedef u_quad_t vsock_gen_t; struct xvsockpcb { u_int32_t xv_len; /* length of this structure */ u_int64_t xv_vsockpp; u_int32_t xvp_local_cid; /* local address cid */ u_int32_t xvp_local_port; /* local address port */ u_int32_t xvp_remote_cid; /* remote address cid */ u_int32_t xvp_remote_port; /* remote address port */ u_int32_t xvp_rxcnt; /* bytes received */ u_int32_t xvp_txcnt; /* bytes transmitted */ u_int32_t xvp_peer_rxhiwat; /* peer's receive buffer */ u_int32_t xvp_peer_rxcnt; /* bytes received by peer */ pid_t xvp_last_pid; /* last pid */ vsock_gen_t xvp_gencnt; /* vsock generation count */ struct xsocket xv_socket; }; struct xvsockpgen { u_int32_t xvg_len; /* length of this structure */ u_int64_t xvg_count; /* number of PCBs at this time */ vsock_gen_t xvg_gen; /* generation count at this time */ so_gen_t xvg_sogen; /* current socket generation count */ }; __END_DECLS #endif /* _VSOCK_H_ */