8e41b4b65d
As this typedef is used everywhere in the driver, remove it in a separate patch. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
445 lines
11 KiB
C
445 lines
11 KiB
C
/*
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* Copyright 2008 Pavel Machek <pavel@suse.cz>
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*
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* Distribute under GPLv2.
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*/
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#include <net/mac80211.h>
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#include <linux/usb.h>
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#include "core.h"
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#include "mds_f.h"
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#include "mlmetxrx_f.h"
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#include "mto.h"
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#include "wbhal_f.h"
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#include "wblinux_f.h"
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MODULE_AUTHOR("Original by: Jeff Lee<YY_Lee@issc.com.tw> Adapted to 2.6.x by Costantino Leandro (Rxart Desktop) <le_costantino@pixartargentina.com.ar>");
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MODULE_DESCRIPTION("IS89C35 802.11bg WLAN USB Driver");
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MODULE_LICENSE("GPL");
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MODULE_VERSION("0.1");
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static struct usb_device_id wb35_table[] __devinitdata = {
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{USB_DEVICE(0x0416, 0x0035)},
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{USB_DEVICE(0x18E8, 0x6201)},
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{USB_DEVICE(0x18E8, 0x6206)},
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{USB_DEVICE(0x18E8, 0x6217)},
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{USB_DEVICE(0x18E8, 0x6230)},
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{USB_DEVICE(0x18E8, 0x6233)},
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{USB_DEVICE(0x1131, 0x2035)},
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{ 0, }
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};
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MODULE_DEVICE_TABLE(usb, wb35_table);
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static struct ieee80211_rate wbsoft_rates[] = {
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{ .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
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};
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static struct ieee80211_channel wbsoft_channels[] = {
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{ .center_freq = 2412},
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};
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static struct ieee80211_supported_band wbsoft_band_2GHz = {
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.channels = wbsoft_channels,
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.n_channels = ARRAY_SIZE(wbsoft_channels),
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.bitrates = wbsoft_rates,
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.n_bitrates = ARRAY_SIZE(wbsoft_rates),
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};
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static int wbsoft_add_interface(struct ieee80211_hw *dev,
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struct ieee80211_if_init_conf *conf)
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{
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printk("wbsoft_add interface called\n");
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return 0;
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}
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static void wbsoft_remove_interface(struct ieee80211_hw *dev,
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struct ieee80211_if_init_conf *conf)
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{
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printk("wbsoft_remove interface called\n");
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}
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static void wbsoft_stop(struct ieee80211_hw *hw)
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{
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printk(KERN_INFO "%s called\n", __func__);
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}
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static int wbsoft_get_stats(struct ieee80211_hw *hw,
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struct ieee80211_low_level_stats *stats)
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{
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printk(KERN_INFO "%s called\n", __func__);
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return 0;
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}
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static int wbsoft_get_tx_stats(struct ieee80211_hw *hw,
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struct ieee80211_tx_queue_stats *stats)
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{
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printk(KERN_INFO "%s called\n", __func__);
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return 0;
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}
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static void wbsoft_configure_filter(struct ieee80211_hw *dev,
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unsigned int changed_flags,
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unsigned int *total_flags,
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int mc_count, struct dev_mc_list *mclist)
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{
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unsigned int bit_nr, new_flags;
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u32 mc_filter[2];
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int i;
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new_flags = 0;
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if (*total_flags & FIF_PROMISC_IN_BSS) {
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new_flags |= FIF_PROMISC_IN_BSS;
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mc_filter[1] = mc_filter[0] = ~0;
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} else if ((*total_flags & FIF_ALLMULTI) || (mc_count > 32)) {
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new_flags |= FIF_ALLMULTI;
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mc_filter[1] = mc_filter[0] = ~0;
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} else {
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mc_filter[1] = mc_filter[0] = 0;
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for (i = 0; i < mc_count; i++) {
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if (!mclist)
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break;
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printk("Should call ether_crc here\n");
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//bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
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bit_nr = 0;
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bit_nr &= 0x3F;
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mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
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mclist = mclist->next;
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}
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}
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dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS;
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*total_flags = new_flags;
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}
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static int wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
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{
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struct wbsoft_priv *priv = dev->priv;
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MLMESendFrame(priv, skb->data, skb->len, FRAME_TYPE_802_11_MANAGEMENT);
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return NETDEV_TX_OK;
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}
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static int wbsoft_start(struct ieee80211_hw *dev)
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{
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struct wbsoft_priv *priv = dev->priv;
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priv->enabled = true;
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return 0;
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}
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static int wbsoft_config(struct ieee80211_hw *dev, u32 changed)
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{
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struct wbsoft_priv *priv = dev->priv;
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struct ieee80211_conf *conf = &dev->conf;
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ChanInfo ch;
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printk("wbsoft_config called\n");
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ch.band = 1;
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ch.ChanNo = 1; /* Should use channel_num, or something, as that is already pre-translated */
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hal_set_current_channel(&priv->sHwData, ch);
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hal_set_beacon_period(&priv->sHwData, conf->beacon_int);
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// hal_set_cap_info(&priv->sHwData, ?? );
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// hal_set_ssid(struct hw_data * pHwData, u8 * pssid, u8 ssid_len); ??
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hal_set_accept_broadcast(&priv->sHwData, 1);
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hal_set_accept_promiscuous(&priv->sHwData, 1);
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hal_set_accept_multicast(&priv->sHwData, 1);
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hal_set_accept_beacon(&priv->sHwData, 1);
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hal_set_radio_mode(&priv->sHwData, 0);
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//hal_set_antenna_number( struct hw_data * pHwData, u8 number )
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//hal_set_rf_power(struct hw_data * pHwData, u8 PowerIndex)
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// hal_start_bss(&priv->sHwData, WLAN_BSSTYPE_INFRASTRUCTURE); ??
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//void hal_set_rates(struct hw_data * pHwData, u8 * pbss_rates,
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// u8 length, unsigned char basic_rate_set)
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return 0;
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}
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static int wbsoft_config_interface(struct ieee80211_hw *dev,
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struct ieee80211_vif *vif,
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struct ieee80211_if_conf *conf)
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{
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printk("wbsoft_config_interface called\n");
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return 0;
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}
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static u64 wbsoft_get_tsf(struct ieee80211_hw *dev)
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{
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printk("wbsoft_get_tsf called\n");
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return 0;
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}
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static const struct ieee80211_ops wbsoft_ops = {
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.tx = wbsoft_tx,
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.start = wbsoft_start, /* Start can be pretty much empty as we do wb35_hw_init() during probe? */
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.stop = wbsoft_stop,
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.add_interface = wbsoft_add_interface,
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.remove_interface = wbsoft_remove_interface,
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.config = wbsoft_config,
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.config_interface = wbsoft_config_interface,
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.configure_filter = wbsoft_configure_filter,
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.get_stats = wbsoft_get_stats,
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.get_tx_stats = wbsoft_get_tx_stats,
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.get_tsf = wbsoft_get_tsf,
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// conf_tx: hal_set_cwmin()/hal_set_cwmax;
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};
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static unsigned char wb35_hw_init(struct ieee80211_hw *hw)
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{
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struct wbsoft_priv *priv = hw->priv;
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struct hw_data * pHwData;
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u8 *pMacAddr;
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u8 *pMacAddr2;
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u32 InitStep = 0;
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u8 EEPROM_region;
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u8 HwRadioOff;
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//
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// Setting default value for Linux
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//
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priv->sLocalPara.region_INF = REGION_AUTO;
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priv->sLocalPara.TxRateMode = RATE_AUTO;
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priv->sLocalPara.bMacOperationMode = MODE_802_11_BG; // B/G mode
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priv->Mds.TxRTSThreshold = DEFAULT_RTSThreshold;
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priv->Mds.TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD;
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hal_set_phy_type( &priv->sHwData, RF_WB_242_1 );
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priv->sLocalPara.MTUsize = MAX_ETHERNET_PACKET_SIZE;
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priv->sLocalPara.bPreambleMode = AUTO_MODE;
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priv->sLocalPara.RadioOffStatus.boSwRadioOff = false;
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pHwData = &priv->sHwData;
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hal_set_phy_type( pHwData, RF_DECIDE_BY_INF );
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//added by ws for wep key error detection
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priv->sLocalPara.bWepKeyError= false;
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priv->sLocalPara.bToSelfPacketReceived = false;
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priv->sLocalPara.WepKeyDetectTimerCount= 2 * 100; /// 2 seconds
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// Initial USB hal
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InitStep = 1;
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pHwData = &priv->sHwData;
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if (!hal_init_hardware(hw))
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goto error;
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EEPROM_region = hal_get_region_from_EEPROM( pHwData );
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if (EEPROM_region != REGION_AUTO)
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priv->sLocalPara.region = EEPROM_region;
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else {
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if (priv->sLocalPara.region_INF != REGION_AUTO)
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priv->sLocalPara.region = priv->sLocalPara.region_INF;
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else
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priv->sLocalPara.region = REGION_USA; //default setting
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}
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// Get Software setting flag from hal
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priv->sLocalPara.boAntennaDiversity = false;
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if (hal_software_set(pHwData) & 0x00000001)
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priv->sLocalPara.boAntennaDiversity = true;
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//
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// For TS module
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//
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InitStep = 2;
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// For MDS module
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InitStep = 3;
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Mds_initial(priv);
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//=======================================
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// Initialize the SME, SCAN, MLME, ROAM
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//=======================================
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InitStep = 4;
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InitStep = 5;
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InitStep = 6;
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// If no user-defined address in the registry, use the addresss "burned" on the NIC instead.
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pMacAddr = priv->sLocalPara.ThisMacAddress;
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pMacAddr2 = priv->sLocalPara.PermanentAddress;
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hal_get_permanent_address( pHwData, priv->sLocalPara.PermanentAddress );// Reading ethernet address from EEPROM
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if (memcmp(pMacAddr, "\x00\x00\x00\x00\x00\x00", MAC_ADDR_LENGTH) == 0)
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memcpy(pMacAddr, pMacAddr2, MAC_ADDR_LENGTH);
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else {
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// Set the user define MAC address
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hal_set_ethernet_address(pHwData, priv->sLocalPara.ThisMacAddress);
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}
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//get current antenna
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priv->sLocalPara.bAntennaNo = hal_get_antenna_number(pHwData);
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#ifdef _PE_STATE_DUMP_
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printk("Driver init, antenna no = %d\n", psLOCAL->bAntennaNo);
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#endif
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hal_get_hw_radio_off( pHwData );
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// Waiting for HAL setting OK
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while (!hal_idle(pHwData))
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msleep(10);
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MTO_Init(priv);
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HwRadioOff = hal_get_hw_radio_off( pHwData );
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priv->sLocalPara.RadioOffStatus.boHwRadioOff = !!HwRadioOff;
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hal_set_radio_mode( pHwData, (unsigned char)(priv->sLocalPara.RadioOffStatus.boSwRadioOff || priv->sLocalPara.RadioOffStatus.boHwRadioOff) );
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hal_driver_init_OK(pHwData) = 1; // Notify hal that the driver is ready now.
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//set a tx power for reference.....
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// sme_set_tx_power_level(priv, 12); FIXME?
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return true;
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error:
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switch (InitStep) {
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case 5:
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case 4:
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case 3: Mds_Destroy( priv );
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case 2:
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case 1: hal_halt( pHwData, NULL );
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case 0: break;
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}
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return false;
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}
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static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id_table)
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{
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struct wb_usb *pWbUsb;
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struct usb_host_interface *interface;
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struct usb_endpoint_descriptor *endpoint;
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u32 ltmp;
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struct usb_device *udev = interface_to_usbdev(intf);
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struct wbsoft_priv *priv;
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struct ieee80211_hw *dev;
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int nr, err;
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usb_get_dev(udev);
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// 20060630.2 Check the device if it already be opened
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nr = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
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0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
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0x0, 0x400, <mp, 4, HZ*100 );
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if (nr < 0) {
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err = nr;
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goto error;
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}
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ltmp = cpu_to_le32(ltmp);
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if (ltmp) { // Is already initialized?
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err = -EBUSY;
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goto error;
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}
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dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops);
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if (!dev) {
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err = -ENOMEM;
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goto error;
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}
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priv = dev->priv;
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spin_lock_init(&priv->SpinLock);
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pWbUsb = &priv->sHwData.WbUsb;
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pWbUsb->udev = udev;
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interface = intf->cur_altsetting;
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endpoint = &interface->endpoint[0].desc;
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if (endpoint[2].wMaxPacketSize == 512) {
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printk("[w35und] Working on USB 2.0\n");
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pWbUsb->IsUsb20 = 1;
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}
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if (!wb35_hw_init(dev)) {
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err = -EINVAL;
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goto error_free_hw;
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}
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SET_IEEE80211_DEV(dev, &udev->dev);
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{
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struct hw_data * pHwData = &priv->sHwData;
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unsigned char dev_addr[MAX_ADDR_LEN];
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hal_get_permanent_address(pHwData, dev_addr);
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SET_IEEE80211_PERM_ADDR(dev, dev_addr);
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}
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dev->extra_tx_headroom = 12; /* FIXME */
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dev->flags = IEEE80211_HW_SIGNAL_UNSPEC;
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dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
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dev->channel_change_time = 1000;
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dev->max_signal = 100;
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dev->queues = 1;
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dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz;
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err = ieee80211_register_hw(dev);
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if (err)
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goto error_free_hw;
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usb_set_intfdata(intf, priv);
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return 0;
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error_free_hw:
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ieee80211_free_hw(dev);
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error:
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usb_put_dev(udev);
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return err;
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}
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static void wb35_hw_halt(struct wbsoft_priv *adapter)
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{
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Mds_Destroy( adapter );
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// Turn off Rx and Tx hardware ability
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hal_stop( &adapter->sHwData );
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#ifdef _PE_USB_INI_DUMP_
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printk("[w35und] Hal_stop O.K.\n");
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#endif
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msleep(100);// Waiting Irp completed
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// Halt the HAL
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hal_halt(&adapter->sHwData, NULL);
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}
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static void wb35_disconnect(struct usb_interface *intf)
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{
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struct wbsoft_priv *priv = usb_get_intfdata(intf);
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wb35_hw_halt(priv);
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usb_set_intfdata(intf, NULL);
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usb_put_dev(interface_to_usbdev(intf));
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}
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static struct usb_driver wb35_driver = {
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.name = "w35und",
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.id_table = wb35_table,
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.probe = wb35_probe,
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.disconnect = wb35_disconnect,
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};
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static int __init wb35_init(void)
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{
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return usb_register(&wb35_driver);
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}
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static void __exit wb35_exit(void)
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{
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usb_deregister(&wb35_driver);
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}
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module_init(wb35_init);
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module_exit(wb35_exit);
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