xref: /aosp_15_r20/frameworks/native/libs/binder/vm_sockets.h (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f)

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   Copied and modified from bionic/libc/kernel/uapi/linux/vm_sockets.h
 ***
 ****************************************************************************
 ****************************************************************************/
#pragma once

#ifdef __BIONIC__
#include <linux/vm_sockets.h>
#else

#ifndef _UAPI_VM_SOCKETS_H
#define _UAPI_VM_SOCKETS_H
#define SO_VM_SOCKETS_BUFFER_SIZE 0
#define SO_VM_SOCKETS_BUFFER_MIN_SIZE 1
#define SO_VM_SOCKETS_BUFFER_MAX_SIZE 2
#define SO_VM_SOCKETS_PEER_HOST_VM_ID 3
#define SO_VM_SOCKETS_TRUSTED 5
#define SO_VM_SOCKETS_CONNECT_TIMEOUT 6
#define SO_VM_SOCKETS_NONBLOCK_TXRX 7
#define VMADDR_CID_ANY (-1U)
#define VMADDR_PORT_ANY (-1U)
#define VMADDR_CID_HYPERVISOR 0
#define VMADDR_CID_LOCAL 1
#define VMADDR_CID_HOST 2
#define VM_SOCKETS_INVALID_VERSION (-1U)
#define VM_SOCKETS_VERSION_EPOCH(_v) (((_v)&0xFF000000) >> 24)
#define VM_SOCKETS_VERSION_MAJOR(_v) (((_v)&0x00FF0000) >> 16)
#define VM_SOCKETS_VERSION_MINOR(_v) (((_v)&0x0000FFFF))
struct sockaddr_vm {
    sa_family_t svm_family;
    // NOLINTNEXTLINE(google-runtime-int)
    unsigned short svm_reserved1;
    unsigned int svm_port;
    unsigned int svm_cid;
    // NOLINTNEXTLINE(google-runtime-int)
    unsigned char svm_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - sizeof(unsigned short) -
                           sizeof(unsigned int) - sizeof(unsigned int)];
};
#define IOCTL_VM_SOCKETS_GET_LOCAL_CID _IO(7, 0xb9)
#ifndef AF_VSOCK
#define AF_VSOCK 40
#endif
#endif

#endif