krata: reorganize crates

crates/xen/xenevtchn/src/sys.rs

@@ -0,0 +1,35 @@
+use nix::{ioctl_none, ioctl_readwrite_bad};
+use std::ffi::c_uint;
+
+#[repr(C)]
+pub struct BindVirq {
+    pub virq: c_uint,
+}
+
+#[repr(C)]
+pub struct BindInterdomain {
+    pub remote_domain: c_uint,
+    pub remote_port: c_uint,
+}
+
+#[repr(C)]
+pub struct BindUnboundPort {
+    pub remote_domain: c_uint,
+}
+
+#[repr(C)]
+pub struct UnbindPort {
+    pub port: c_uint,
+}
+
+#[repr(C)]
+pub struct Notify {
+    pub port: c_uint,
+}
+
+ioctl_readwrite_bad!(bind_virq, 0x44500, BindVirq);
+ioctl_readwrite_bad!(bind_interdomain, 0x84501, BindInterdomain);
+ioctl_readwrite_bad!(bind_unbound_port, 0x44503, BindUnboundPort);
+ioctl_readwrite_bad!(unbind, 0x44502, UnbindPort);
+ioctl_readwrite_bad!(notify, 0x44504, Notify);
+ioctl_none!(reset, 0x4505, 5);