rndis_host: export functions

Export rndis_host functions and also rename rndis_bind() to
generic_rndis_bind() for modules using rndis_host as base.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 22 insertions, 7 deletions

diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 29d7e3b166f..1d6bf0a28ce 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -60,13 +60,14 @@
  * RNDIS notifications from device: command completion; "reverse"
  * keepalives; etc
  */
-static void rndis_status(struct usbnet *dev, struct urb *urb)
+void rndis_status(struct usbnet *dev, struct urb *urb)
 {
         devdbg(dev, "rndis status urb, len %d stat %d",
                 urb->actual_length, urb->status);
         // FIXME for keepalives, respond immediately (asynchronously)
         // if not an RNDIS status, do like cdc_status(dev,urb) does
 }
+EXPORT_SYMBOL_GPL(rndis_status);
 
 /*
  * RPC done RNDIS-style.  Caller guarantees:
@@ -78,7 +79,7 @@ static void rndis_status(struct usbnet *dev, struct urb *urb)
  * Call context is likely probe(), before interface name is known,
  * which is why we won't try to use it in the diagnostics.
  */
-static int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf)
+int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf)
 {
         struct cdc_state        *info = (void *) &dev->data;
         int                     master_ifnum;
@@ -187,6 +188,7 @@ static int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf)
         dev_dbg(&info->control->dev, "rndis response timeout\n");
         return -ETIMEDOUT;
 }
+EXPORT_SYMBOL_GPL(rndis_command);
 
 /*
  * rndis_query:
@@ -253,7 +255,7 @@ response_error:
         return -EDOM;
 }
 
-static int rndis_bind(struct usbnet *dev, struct usb_interface *intf)
+int generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf)
 {
         int                     retval;
         struct net_device       *net = dev->net;
@@ -377,8 +379,9 @@ fail:
         kfree(u.buf);
         return retval;
 }
+EXPORT_SYMBOL_GPL(generic_rndis_bind);
 
-static void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
+void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
 {
         struct rndis_halt       *halt;
 
@@ -393,11 +396,12 @@ static void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
 
         usbnet_cdc_unbind(dev, intf);
 }
+EXPORT_SYMBOL_GPL(rndis_unbind);
 
 /*
  * DATA -- host must not write zlps
  */
-static int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
         /* peripheral may have batched packets to us... */
         while (likely(skb->len)) {
@@ -439,8 +443,9 @@ static int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
         /* caller will usbnet_skb_return the remaining packet */
         return 1;
 }
+EXPORT_SYMBOL_GPL(rndis_rx_fixup);
 
-static struct sk_buff *
+struct sk_buff *
 rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
         struct rndis_data_hdr   *hdr;
@@ -485,12 +490,13 @@ fill:
         /* FIXME make the last packet always be short ... */
         return skb;
 }
+EXPORT_SYMBOL_GPL(rndis_tx_fixup);
 
 
 static const struct driver_info rndis_info = {
         .description =  "RNDIS device",
         .flags =        FLAG_ETHER | FLAG_FRAMING_RN | FLAG_NO_SETINT,
-        .bind =         rndis_bind,
+        .bind =         generic_rndis_bind,
         .unbind =       rndis_unbind,
         .status =       rndis_status,
         .rx_fixup =     rndis_rx_fixup,
diff --git a/drivers/net/usb/rndis_host.h b/drivers/net/usb/rndis_host.h
index 1386a179165..61f1fd8f5ff 100644
--- a/drivers/net/usb/rndis_host.h
+++ b/drivers/net/usb/rndis_host.h
@@ -244,5 +244,14 @@ struct rndis_keepalive_c {	/* IN (optionally OUT) */
         RNDIS_PACKET_TYPE_ALL_MULTICAST | \
         RNDIS_PACKET_TYPE_PROMISCUOUS)
 
+
+extern void rndis_status(struct usbnet *dev, struct urb *urb);
+extern int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf);
+extern int generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf);
+extern void rndis_unbind(struct usbnet *dev, struct usb_interface *intf);
+extern int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb);
+extern struct sk_buff *
+rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags);
+
 #endif  /* __RNDIS_HOST_H */