X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user%2Fvirtio_user_dev.h;fp=drivers%2Fnet%2Fvirtio%2Fvirtio_user%2Fvirtio_user_dev.h;h=68bee37531197dee40cadada31a17d48f6e7cc22;hb=37a7eb2ae8168e409ef7e53f3889e92096c692c0;hp=0000000000000000000000000000000000000000;hpb=6a84c37e39750ddd25dde4d1c57f2b93f39dc3c3;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h
new file mode 100644
index 0000000000..68bee37531
--- /dev/null
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
@@ -0,0 +1,62 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2016 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_USER_DEV_H
+#define _VIRTIO_USER_DEV_H
+
+#include <limits.h>
+#include "../virtio_pci.h"
+#include "../virtio_ring.h"
+
+struct virtio_user_dev {
+	int		vhostfd;
+	int		callfds[VIRTIO_MAX_VIRTQUEUES * 2 + 1];
+	int		kickfds[VIRTIO_MAX_VIRTQUEUES * 2 + 1];
+	int		mac_specified;
+	uint32_t	max_queue_pairs;
+	uint32_t	queue_pairs;
+	uint32_t	queue_size;
+	uint64_t	features;
+	uint8_t		status;
+	uint8_t		mac_addr[ETHER_ADDR_LEN];
+	char		path[PATH_MAX];
+	struct vring	vrings[VIRTIO_MAX_VIRTQUEUES * 2 + 1];
+};
+
+int virtio_user_start_device(struct virtio_user_dev *dev);
+int virtio_user_stop_device(struct virtio_user_dev *dev);
+int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
+			 int cq, int queue_size, const char *mac);
+void virtio_user_dev_uninit(struct virtio_user_dev *dev);
+
+#endif