From 6cdee106e7571751ecc0e9f96606322f88b64a8d Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 18 Apr 2005 17:39:34 -0700 Subject: [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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/rndis.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/usb/gadget/rndis.h') diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h index 8225018..2b5b55d 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); -- cgit v1.1