diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2016-12-08 14:07:29 +0100 |
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committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2016-12-12 15:41:56 +0100 |
commit | 3d9b72106bd664b1267533e7278ff817f942e3c6 (patch) | |
tree | 52a6964f40e029d55d73bc18208971eff2297891 /lib/librte_vhost/vhost_user/vhost-net-user.h | |
parent | a83862b166241910d0474f801cb2e6afa4c6875b (diff) |
Imported Upstream version 16.11
Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'lib/librte_vhost/vhost_user/vhost-net-user.h')
-rw-r--r-- | lib/librte_vhost/vhost_user/vhost-net-user.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/lib/librte_vhost/vhost_user/vhost-net-user.h b/lib/librte_vhost/vhost_user/vhost-net-user.h deleted file mode 100644 index f5332396..00000000 --- a/lib/librte_vhost/vhost_user/vhost-net-user.h +++ /dev/null @@ -1,113 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _VHOST_NET_USER_H -#define _VHOST_NET_USER_H - -#include <stdint.h> -#include <linux/vhost.h> - -#include "rte_virtio_net.h" - -/* refer to hw/virtio/vhost-user.c */ - -#define VHOST_MEMORY_MAX_NREGIONS 8 - -typedef enum VhostUserRequest { - VHOST_USER_NONE = 0, - VHOST_USER_GET_FEATURES = 1, - VHOST_USER_SET_FEATURES = 2, - VHOST_USER_SET_OWNER = 3, - VHOST_USER_RESET_OWNER = 4, - VHOST_USER_SET_MEM_TABLE = 5, - VHOST_USER_SET_LOG_BASE = 6, - VHOST_USER_SET_LOG_FD = 7, - VHOST_USER_SET_VRING_NUM = 8, - VHOST_USER_SET_VRING_ADDR = 9, - VHOST_USER_SET_VRING_BASE = 10, - VHOST_USER_GET_VRING_BASE = 11, - VHOST_USER_SET_VRING_KICK = 12, - VHOST_USER_SET_VRING_CALL = 13, - VHOST_USER_SET_VRING_ERR = 14, - VHOST_USER_GET_PROTOCOL_FEATURES = 15, - VHOST_USER_SET_PROTOCOL_FEATURES = 16, - VHOST_USER_GET_QUEUE_NUM = 17, - VHOST_USER_SET_VRING_ENABLE = 18, - VHOST_USER_SEND_RARP = 19, - VHOST_USER_MAX -} VhostUserRequest; - -typedef struct VhostUserMemoryRegion { - uint64_t guest_phys_addr; - uint64_t memory_size; - uint64_t userspace_addr; - uint64_t mmap_offset; -} VhostUserMemoryRegion; - -typedef struct VhostUserMemory { - uint32_t nregions; - uint32_t padding; - VhostUserMemoryRegion regions[VHOST_MEMORY_MAX_NREGIONS]; -} VhostUserMemory; - -typedef struct VhostUserLog { - uint64_t mmap_size; - uint64_t mmap_offset; -} VhostUserLog; - -typedef struct VhostUserMsg { - VhostUserRequest request; - -#define VHOST_USER_VERSION_MASK 0x3 -#define VHOST_USER_REPLY_MASK (0x1 << 2) - uint32_t flags; - uint32_t size; /* the following payload size */ - union { -#define VHOST_USER_VRING_IDX_MASK 0xff -#define VHOST_USER_VRING_NOFD_MASK (0x1<<8) - uint64_t u64; - struct vhost_vring_state state; - struct vhost_vring_addr addr; - VhostUserMemory memory; - VhostUserLog log; - } payload; - int fds[VHOST_MEMORY_MAX_NREGIONS]; -} __attribute((packed)) VhostUserMsg; - -#define VHOST_USER_HDR_SIZE offsetof(VhostUserMsg, payload.u64) - -/* The version of the protocol we support */ -#define VHOST_USER_VERSION 0x1 - -/*****************************************************************************/ -#endif |