netdev - [PATCH v2 2/4] usbnet: Export usbnet_cdc_update

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Message-ID: <ef624b7a-dc55-b050-acee-ee61f7d7fcf0@det.uvigo.gal>
Date:   Sat, 30 Jun 2018 19:31:32 +0200
From:   Miguel Rodríguez Pérez <miguel@....uvigo.gal>
To:     linux-usb@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH v2 2/4] usbnet: Export usbnet_cdc_update_filter

This one exports usbnet_cdc_update_filter so that it can be reused by
cdc_ncm or any other usbnet driver.

---
 drivers/net/usb/cdc_ether.c | 3 ++-
 include/linux/usb/usbnet.h  | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 815ed0dc18fe..54472ab77b90 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -75,7 +75,7 @@ static const u8 mbm_guid[16] = {
 	0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
 };

-static void usbnet_cdc_update_filter(struct usbnet *dev)
+void usbnet_cdc_update_filter(struct usbnet *dev)
 {
 	struct net_device *net = dev->net;

@@ -99,6 +99,7 @@ static void usbnet_cdc_update_filter(struct usbnet *dev)
 			NULL,
 			0);
 }
+EXPORT_SYMBOL_GPL(usbnet_cdc_update_filter);

 /* probes control interface, claims data interface, collects the bulk
  * endpoints, activates data interface (if needed), maybe sets MTU.
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index e2ec3582e549..7821cf1dcd60 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -286,4 +286,5 @@ extern void usbnet_update_max_qlen(struct usbnet *dev);
 extern void usbnet_get_stats64(struct net_device *dev,
 			       struct rtnl_link_stats64 *stats);

+extern void usbnet_cdc_update_filter(struct usbnet *);
 #endif /* __LINUX_USB_USBNET_H */
-- 
2.17.1

-- 
Miguel Rodríguez Pérez
Laboratorio de Redes
EE Telecomunicación – Universidade de Vigo