From: Nick Rosbrook <rosbrookn@gmail.com>
Date: Sun, 12 Apr 2020 22:02:41 +0000 (-0400)
Subject: golang/xenlight: add DevicePciAdd/Remove wrappers
X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~364
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=cb74bb259a0bef6411f30a240c4a1ab143aafc57;p=xen.git

golang/xenlight: add DevicePciAdd/Remove wrappers

Add DevicePciAdd and DevicePciRemove as wrappers for
libxl_device_pci_add and libxl_device_pci remove.

Signed-off-by: Nick Rosbrook <rosbrookn@ainfosec.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
---

diff --git a/tools/golang/xenlight/xenlight.go b/tools/golang/xenlight/xenlight.go
index 961939e947..bc2e9de0e5 100644
--- a/tools/golang/xenlight/xenlight.go
+++ b/tools/golang/xenlight/xenlight.go
@@ -1079,3 +1079,37 @@ func (Ctx *Context) DeviceNicRemove(domid Domid, nic *DeviceNic) error {
 
 	return nil
 }
+
+// DevicePciAdd is used to passthrough a PCI device to a domain.
+func (Ctx *Context) DevicePciAdd(domid Domid, pci *DevicePci) error {
+	var cpci C.libxl_device_pci
+
+	if err := pci.toC(&cpci); err != nil {
+		return err
+	}
+	defer C.libxl_device_pci_dispose(&cpci)
+
+	ret := C.libxl_device_pci_add(Ctx.ctx, C.uint32_t(domid), &cpci, nil)
+	if ret != 0 {
+		return Error(ret)
+	}
+
+	return nil
+}
+
+// DevicePciRemove removes a PCI device from a domain.
+func (Ctx *Context) DevicePciRemove(domid Domid, pci *DevicePci) error {
+	var cpci C.libxl_device_pci
+
+	if err := pci.toC(&cpci); err != nil {
+		return err
+	}
+	defer C.libxl_device_pci_dispose(&cpci)
+
+	ret := C.libxl_device_pci_remove(Ctx.ctx, C.uint32_t(domid), &cpci, nil)
+	if ret != 0 {
+		return Error(ret)
+	}
+
+	return nil
+}