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authorDavid Brownell <david-b@pacbell.net>2005-04-18 17:39:34 -0700
committerGreg K-H <gregkh@suse.de>2005-04-18 17:39:34 -0700
commit6cdee106e7571751ecc0e9f96606322f88b64a8d (patch)
treeedc75e42c3f3e9bbfecabc12a51b0f6d1bb37930 /drivers/usb/gadget/rndis.h
parent1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (diff)
downloadblackbird-op-linux-6cdee106e7571751ecc0e9f96606322f88b64a8d.tar.gz
blackbird-op-linux-6cdee106e7571751ecc0e9f96606322f88b64a8d.zip
[PATCH] usb gadget: ethernet/rndis updates
Updates to the Ethernet/RNDIS gadget driver (mostly for RNDIS): - Fix brown-paper bag goof with RNDIS packet TX ... the wrong length field got set, so Windows would ignore data packets it received. - More consistent handling of CDC output filters (but not yet hooking things up so RNDIS uses the mechanism). - Zerocopy RX for RNDIS packets too (saving CPU cycles). - Use the pre-allocated interrupt/status request and buffer, rather than allocating and freeing one of each every few seconds (which could fail). - Some more "sparse" tweaks, making both dual-speed and single-speed configurations happier. - RNDIS speeds are reported in units of 100bps, not bps. Plus two minor cleanups (whitespace, messaging). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/rndis.h')
-rw-r--r--drivers/usb/gadget/rndis.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
index 822501852c50..2b5b55df3cfd 100644
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/rndis.h
@@ -38,6 +38,7 @@
*/
/* Message Set for Connectionless (802.3) Devices */
+#define REMOTE_NDIS_PACKET_MSG 0x00000001U
#define REMOTE_NDIS_INITIALIZE_MSG 0x00000002U /* Initialize device */
#define REMOTE_NDIS_HALT_MSG 0x00000003U
#define REMOTE_NDIS_QUERY_MSG 0x00000004U
@@ -333,7 +334,7 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID,
const char *vendorDescr);
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed);
void rndis_add_hdr (struct sk_buff *skb);
-int rndis_rm_hdr (u8 *buf, u32 *length);
+int rndis_rm_hdr (struct sk_buff *skb);
u8 *rndis_get_next_response (int configNr, u32 *length);
void rndis_free_response (int configNr, u8 *buf);
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