diff options
| author | David Brownell <david-b@pacbell.net> | 2005-04-19 04:39:34 +0400 |
|---|---|---|
| committer | Greg K-H <gregkh@suse.de> | 2005-04-19 04:39:34 +0400 |
| commit | 6cdee106e7571751ecc0e9f96606322f88b64a8d (patch) | |
| tree | edc75e42c3f3e9bbfecabc12a51b0f6d1bb37930 /drivers/usb/gadget/rndis.h | |
| parent | 1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (diff) | |
| download | linux-6cdee106e7571751ecc0e9f96606322f88b64a8d.tar.xz | |
[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.h | 3 |
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); |