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-rw-r--r--include/vhost_user_gpio.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/vhost_user_gpio.h b/include/vhost_user_gpio.h
new file mode 100644
index 0000000..4d77e0a
--- /dev/null
+++ b/include/vhost_user_gpio.h
@@ -0,0 +1,37 @@
+/*
+ * Based on virtio-gpio.h of QEMU project
+ *
+ * Copyright (c) 2023-2024 Virtual Open Systems SAS.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version. See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef VHOST_USER_GPIO
+#define VHOST_USER_GPIO
+
+#include "vhost_loopback.h"
+#include "vhost_user_loopback.h"
+#include "virtio_loopback.h"
+
+#define VIRTIO_GPIO_F_IRQ 0
+
+struct virtio_gpio_config {
+ uint16_t ngpio;
+ uint8_t padding[2];
+ uint32_t gpio_names_size;
+};
+
+struct VHostUserGPIO {
+ VirtIODevice *parent;
+ struct virtio_gpio_config config;
+ struct vhost_virtqueue *vhost_vqs;
+ struct vhost_dev *vhost_dev;
+ uint16_t num_queues;
+ uint32_t queue_size;
+};
+
+void vu_gpio_device_realize(struct adapter_dev *adev);
+
+#endif /* VHOST_USER_GPIO */