net: cdc_ncm: add include protection to cdc_ncm.h

This makes it a lot easier to test modified versions Cc: Alexey Orishko <alexey.orishko@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Nov 2, 2013 · f6701d5 · f6701d5
1 parent 2057222
commit f6701d5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
@@ -36,6 +36,9 @@
  * SUCH DAMAGE.
  */
 
+#ifndef __LINUX_USB_CDC_NCM_H
+#define __LINUX_USB_CDC_NCM_H
+
 #define CDC_NCM_COMM_ALTSETTING_NCM		0
 #define CDC_NCM_COMM_ALTSETTING_MBIM		1
 
@@ -133,3 +136,5 @@ extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
 extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign);
 extern int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in);
 extern int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset);
+
+#endif /* __LINUX_USB_CDC_NCM_H */