usb: gadget: f_rndis: Set rndis vendor parameters
Add a variant of rndis_bind_config to let gadget drivers change
rndis vendorID and manufacturer parameters.
Signed-off-by: Benoit Goby <benoit@android.com>
[make rndis_bind_config a static inline function]
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index 241225a3..a476122 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -71,6 +71,8 @@
struct gether port;
u8 ctrl_id, data_id;
u8 ethaddr[ETH_ALEN];
+ u32 vendorID;
+ const char *manufacturer;
int config;
struct usb_ep *notify;
@@ -768,12 +770,10 @@
rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, 0);
rndis_set_host_mac(rndis->config, rndis->ethaddr);
-#if 0
-// FIXME
- if (rndis_set_param_vendor(rndis->config, vendorID,
- manufacturer))
- goto fail0;
-#endif
+ if (rndis->manufacturer && rndis->vendorID &&
+ rndis_set_param_vendor(rndis->config, rndis->vendorID,
+ rndis->manufacturer))
+ goto fail;
/* NOTE: all that is done without knowing or caring about
* the network link ... which is unavailable to this code
@@ -841,20 +841,9 @@
return true;
}
-/**
- * rndis_bind_config - add RNDIS network link to a configuration
- * @c: the configuration to support the network link
- * @ethaddr: a buffer in which the ethernet address of the host side
- * side of the link was recorded
- * Context: single threaded during gadget setup
- *
- * Returns zero on success, else negative errno.
- *
- * Caller must have called @gether_setup(). Caller is also responsible
- * for calling @gether_cleanup() before module unload.
- */
int
-rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
+rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ u32 vendorID, const char *manufacturer)
{
struct f_rndis *rndis;
int status;
@@ -899,6 +888,8 @@
goto fail;
memcpy(rndis->ethaddr, ethaddr, ETH_ALEN);
+ rndis->vendorID = vendorID;
+ rndis->manufacturer = manufacturer;
/* RNDIS activates when the host changes this filter */
rndis->port.cdc_filter = 0;