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authorthompsa <thompsa@FreeBSD.org>2009-02-23 18:16:17 +0000
committerthompsa <thompsa@FreeBSD.org>2009-02-23 18:16:17 +0000
commit44cdb003f768f8f466e2546d2963fd109144656d (patch)
tree8f5871490a716fe01fdd8316568d9ba35036b3fa /sys/legacy/dev/usb/usb_ethersubr.h
parentffd00ec82d4a755e3b6446e81ff6edf721cdf88d (diff)
downloadFreeBSD-src-44cdb003f768f8f466e2546d2963fd109144656d.zip
FreeBSD-src-44cdb003f768f8f466e2546d2963fd109144656d.tar.gz
Move usb to a graveyard location under sys/legacy/dev, it is intended that the
new USB2 stack will fully replace this for 8.0. Remove kernel modules, a subsequent commit will update conf/files. Unhook usbdevs from the build.
Diffstat (limited to 'sys/legacy/dev/usb/usb_ethersubr.h')
-rw-r--r--sys/legacy/dev/usb/usb_ethersubr.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/sys/legacy/dev/usb/usb_ethersubr.h b/sys/legacy/dev/usb/usb_ethersubr.h
new file mode 100644
index 0000000..f3d2e34
--- /dev/null
+++ b/sys/legacy/dev/usb/usb_ethersubr.h
@@ -0,0 +1,91 @@
+/*-
+ * Copyright (c) 1997, 1998, 1999, 2000
+ * Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Bill Paul.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _USB_ETHERSUBR_H_
+#define _USB_ETHERSUBR_H_
+
+#include <sys/bus.h>
+#include <sys/module.h>
+
+#include <dev/usb/usbdi.h>
+
+#define UE_TX_LIST_CNT 1
+#define UE_RX_LIST_CNT 1
+#define UE_BUFSZ 1536
+
+struct usb_qdat {
+ struct ifnet *ifp;
+ void (*if_rxstart) (struct ifnet *);
+};
+
+struct ue_chain {
+ void *ue_sc;
+ usbd_xfer_handle ue_xfer;
+ char *ue_buf;
+ struct mbuf *ue_mbuf;
+ int ue_idx;
+ usbd_status ue_status;
+};
+
+struct ue_cdata {
+ struct ue_chain ue_tx_chain[UE_TX_LIST_CNT];
+ struct ue_chain ue_rx_chain[UE_RX_LIST_CNT];
+ void *ue_ibuf;
+ int ue_tx_prod;
+ int ue_tx_cons;
+ int ue_tx_cnt;
+ int ue_rx_prod;
+};
+
+void usb_register_netisr (void);
+void usb_ether_input (struct mbuf *);
+void usb_tx_done (struct mbuf *);
+struct mbuf *usb_ether_newbuf (void);
+int usb_ether_rx_list_init (void *, struct ue_cdata *,
+ usbd_device_handle);
+int usb_ether_tx_list_init (void *, struct ue_cdata *,
+ usbd_device_handle);
+void usb_ether_rx_list_free (struct ue_cdata *);
+void usb_ether_tx_list_free (struct ue_cdata *);
+
+struct usb_taskqueue {
+ int dummy;
+};
+
+void usb_ether_task_init(device_t, int, struct usb_taskqueue *);
+void usb_ether_task_enqueue(struct usb_taskqueue *, struct task *);
+void usb_ether_task_drain(struct usb_taskqueue *, struct task *);
+void usb_ether_task_destroy(struct usb_taskqueue *);
+
+#endif /* _USB_ETHERSUBR_H_ */
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