mirror of
https://github.com/gnif/LookingGlass.git
synced 2025-01-09 22:37:04 +00:00
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*
|
|
Looking Glass - KVM FrameRelay (KVMFR) Client
|
|
Copyright (C) 2017-2020 Geoffrey McRae <geoff@hostfission.com>
|
|
https://looking-glass.hostfission.com
|
|
|
|
This program is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free Software
|
|
Foundation; either version 2 of the License, or (at your option) any later
|
|
version.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
struct IVSHMEM
|
|
{
|
|
unsigned int size;
|
|
void * mem;
|
|
|
|
// internal use
|
|
void * opaque;
|
|
};
|
|
|
|
void ivshmemOptionsInit();
|
|
bool ivshmemInit(struct IVSHMEM * dev);
|
|
bool ivshmemOpen(struct IVSHMEM * dev);
|
|
bool ivshmemOpenDev(struct IVSHMEM * dev, const char * shmDev);
|
|
void ivshmemClose(struct IVSHMEM * dev);
|
|
void ivshmemFree(struct IVSHMEM * dev);
|
|
|
|
/* Linux KVMFR support only for now (VM->VM) */
|
|
bool ivshmemHasDMA (struct IVSHMEM * dev);
|
|
int ivshmemGetDMABuf(struct IVSHMEM * dev, uint64_t offset, uint64_t size);
|