- Add support for LibUSB in 32-bit compatibility mode.

Approved by:    thompsa (mentor)

1 files changed, 21 insertions, 0 deletions

diff --git a/sys/dev/usb/usb_ioctl.h b/sys/dev/usb/usb_ioctl.h
index f9018e283ec7..8fe55e18bd2a 100644
--- a/sys/dev/usb/usb_ioctl.h
+++ b/sys/dev/usb/usb_ioctl.h
@@ -41,13 +41,21 @@
 #define	USB_GENERIC_NAME "ugen"
 
 struct usb_read_dir {
+#ifdef COMPAT_32BIT
+	uint64_t urd_data;
+#else
 	void   *urd_data;
+#endif
 	uint32_t urd_startentry;
 	uint32_t urd_maxlen;
 };
 
 struct usb_ctl_request {
+#ifdef COMPAT_32BIT
+	uint64_t ucr_data;
+#else
 	void   *ucr_data;
+#endif
 	uint16_t ucr_flags;
 	uint16_t ucr_actlen;		/* actual length transferred */
 	uint8_t	ucr_addr;		/* zero - currently not used */
@@ -60,7 +68,11 @@ struct usb_alt_interface {
 };
 
 struct usb_gen_descriptor {
+#ifdef COMPAT_32BIT
+	uint64_t ugd_data;
+#else
 	void   *ugd_data;
+#endif
 	uint16_t ugd_lang_id;
 	uint16_t ugd_maxlen;
 	uint16_t ugd_actlen;
@@ -126,9 +138,14 @@ struct usb_fs_endpoint {
 	 * NOTE: isochronous USB transfer only use one buffer, but can have
 	 * multiple frame lengths !
 	 */
+#ifdef COMPAT_32BIT
+	uint64_t ppBuffer;
+	uint64_t pLength;
+#else
 	void  **ppBuffer;		/* pointer to userland buffers */
 	uint32_t *pLength;		/* pointer to frame lengths, updated
 					 * to actual length */
+#endif
 	uint32_t nFrames;		/* number of frames */
 	uint32_t aFrames;		/* actual number of frames */
 	uint16_t flags;
@@ -150,7 +167,11 @@ struct usb_fs_endpoint {
 
 struct usb_fs_init {
 	/* userland pointer to endpoints structure */
+#ifdef COMPAT_32BIT
+	uint64_t pEndpoints;
+#else
 	struct usb_fs_endpoint *pEndpoints;
+#endif
 	/* maximum number of endpoints */
 	uint8_t	ep_index_max;
 };