Imported Upstream version 16.04

[deb_dpdk.git] / lib / librte_vhost / vhost_user / virtio-net-user.h

diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.h b/lib/librte_vhost/vhost_user/virtio-net-user.h
new file mode 100644 (file)
index 0000000..cefec16
--- /dev/null
+++ b/lib/librte_vhost/vhost_user/virtio-net-user.h
@@ -0,0 +1,64 @@
+/*-
+ *   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 _VIRTIO_NET_USER_H
+#define _VIRTIO_NET_USER_H
+
+#include "vhost-net.h"
+#include "vhost-net-user.h"
+
+#define VHOST_USER_PROTOCOL_F_MQ       0
+#define VHOST_USER_PROTOCOL_F_LOG_SHMFD        1
+#define VHOST_USER_PROTOCOL_F_RARP     2
+
+#define VHOST_USER_PROTOCOL_FEATURES   ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \
+                                        (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD) |\
+                                        (1ULL << VHOST_USER_PROTOCOL_F_RARP))
+
+int user_set_mem_table(struct vhost_device_ctx, struct VhostUserMsg *);
+
+void user_set_vring_call(struct vhost_device_ctx, struct VhostUserMsg *);
+
+void user_set_vring_kick(struct vhost_device_ctx, struct VhostUserMsg *);
+
+void user_set_protocol_features(struct vhost_device_ctx ctx,
+                               uint64_t protocol_features);
+int user_set_log_base(struct vhost_device_ctx ctx, struct VhostUserMsg *);
+int user_send_rarp(struct vhost_device_ctx ctx, struct VhostUserMsg *);
+
+int user_get_vring_base(struct vhost_device_ctx, struct vhost_vring_state *);
+
+int user_set_vring_enable(struct vhost_device_ctx ctx,
+                         struct vhost_vring_state *state);
+
+#endif