add tun,baseparameter

hc

2023-03-21 4b55d97acc464242bcd6a8ae77b8ff37c22dec58

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// SPDX-License-Identifier: GPL-2.0
/*
 * Wireless USB Host Controller
 * UWB Protocol Adaptation Layer (PAL) glue.
 *
 * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
 */
#include "wusbhc.h"
 
static void wusbhc_channel_changed(struct uwb_pal *pal, int channel)
{
    struct wusbhc *wusbhc = container_of(pal, struct wusbhc, pal);
 
    dev_dbg(wusbhc->dev, "%s: channel = %d\n", __func__, channel);
    if (channel < 0)
        wusbhc_stop(wusbhc);
    else
        wusbhc_start(wusbhc);
}
 
/**
 * wusbhc_pal_register - register the WUSB HC as a UWB PAL
 * @wusbhc: the WUSB HC
 */
int wusbhc_pal_register(struct wusbhc *wusbhc)
{
    uwb_pal_init(&wusbhc->pal);
 
    wusbhc->pal.name   = "wusbhc";
    wusbhc->pal.device = wusbhc->usb_hcd.self.controller;
    wusbhc->pal.rc     = wusbhc->uwb_rc;
    wusbhc->pal.channel_changed = wusbhc_channel_changed;
 
    return uwb_pal_register(&wusbhc->pal);
}
 
/**
 * wusbhc_pal_unregister - unregister the WUSB HC as a UWB PAL
 * @wusbhc: the WUSB HC
 */
void wusbhc_pal_unregister(struct wusbhc *wusbhc)
{
    if (wusbhc->uwb_rc)
        uwb_pal_unregister(&wusbhc->pal);
}