[Qemu-devel] [RFC PATCH V2 02/10] Qemu/VFIO: Add new VFIO_GET_PCI_CAP_INFO ioctl cmd definition

[Lan Tianyu]

Signed-off-by: Lan Tianyu <address@hidden>
---
 linux-headers/linux/vfio.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index 0508d0b..732b0bd 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -495,6 +495,22 @@ struct vfio_eeh_pe_op {
 
 #define VFIO_EEH_PE_OP                 _IO(VFIO_TYPE, VFIO_BASE + 21)
 
+
+#define VFIO_FIND_FREE_PCI_CONFIG_REG   _IO(VFIO_TYPE, VFIO_BASE + 22)
+
+#define VFIO_GET_PCI_CAP_INFO   _IO(VFIO_TYPE, VFIO_BASE + 22)
+
+struct vfio_pci_cap_info {
+    __u32 argsz;
+    __u32 flags;
+#define VFIO_PCI_CAP_GET_SIZE (1 << 0)
+#define VFIO_PCI_CAP_GET_FREE_REGION (1 << 1)
+    __u32 index;
+    __u32 offset;
+    __u32 size;
+    __u8 cap;
+};
+
 /* ***************************************************************** */
 
 #endif /* VFIO_H */
-- 
1.9.3