diff options
| author | Michael Brown <mcb30@ipxe.org> | 2015-02-02 14:41:19 +0000 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2015-02-03 12:33:35 +0000 |
| commit | cc5a27f9cbbc43c485c4eceab4bd091714be7505 (patch) | |
| tree | 2285e53ea90ce4b9b3ad0d9a747e05f8562a0d8e /src/drivers/net/ecm.h | |
| parent | fd53ada87cc3b715738e01d5470829b9948c1e09 (diff) | |
| download | ipxe-cc5a27f9cbbc43c485c4eceab4bd091714be7505.tar.gz | |
[ncm] Add support for CDC-NCM USB Ethernet devices
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/drivers/net/ecm.h')
| -rw-r--r-- | src/drivers/net/ecm.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/drivers/net/ecm.h b/src/drivers/net/ecm.h new file mode 100644 index 000000000..e8ec3fb6e --- /dev/null +++ b/src/drivers/net/ecm.h @@ -0,0 +1,40 @@ +#ifndef _ECM_H +#define _ECM_H + +/** @file + * + * CDC-ECM USB Ethernet driver + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <ipxe/usb.h> +#include <ipxe/cdc.h> + +/** An Ethernet Functional Descriptor */ +struct ecm_ethernet_descriptor { + /** Descriptor header */ + struct usb_descriptor_header header; + /** Descriptor subtype */ + uint8_t subtype; + /** MAC addres string */ + uint8_t mac; + /** Ethernet statistics bitmap */ + uint32_t statistics; + /** Maximum segment size */ + uint16_t mtu; + /** Multicast filter configuration */ + uint16_t mcast; + /** Number of wake-on-LAN filters */ + uint8_t wol; +} __attribute__ (( packed )); + +extern struct ecm_ethernet_descriptor * +ecm_ethernet_descriptor ( struct usb_configuration_descriptor *config, + struct usb_interface_descriptor *interface ); +extern int ecm_fetch_mac ( struct usb_device *usb, + struct ecm_ethernet_descriptor *desc, + uint8_t *hw_addr ); + +#endif /* _ECM_H */ |