xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb ethernet gadget: split RNDIS function

Browse Source 
This is a RNDIS function driver, extracted from the all-in-one
Ethernet gadget driver.

Lightly tested ... there seems to be a pre-existing problem when
talking to Windows XP SP2, not quite sure what's up with that yet.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell
2008-06-19 18:20:04 -07:00
committed by Greg Kroah-Hartman
parent da741b8c56
commit 45fe3b8e53
3 changed files with 848 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/usb/gadget/u_ether.h
View File

@@ -34,10 +34,13 @@
/*
* This represents the USB side of an "ethernet" link, managed by a USB
* function which provides control and (maybe) framing. Two functions
* in different configurations could share the same ethernet link/netdev.
* in different configurations could share the same ethernet link/netdev,
* using different host interaction models.
*
* There is currently a limitation that one instance of this function
* may be present in any given configuration.
* There is a current limitation that only one instance of this link may
* be present in any given configuration. When that's a problem, network
* layer facilities can be used to package multiple logical links on this
* single "physical" one.
*/
struct gether {
struct usb_function func;
@@ -107,4 +110,18 @@ static inline bool can_support_ecm(struct usb_gadget *gadget)
int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]);
int ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]);
#ifdef CONFIG_USB_ETH_RNDIS
int rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]);
#else
static inline int
rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
{
return 0;
}
#endif
#endif /* __U_ETHER_H */