2 * Copyright 2008 Pavel Machek <pavel@suse.cz>
4 * Distribute under GPLv2.
6 #include <net/mac80211.h>
9 #include "../mlmetxrx_f.h"
10 #include "../wbhal_f.h"
11 #include "../wblinux_f.h"
13 MODULE_AUTHOR(DRIVER_AUTHOR);
14 MODULE_DESCRIPTION(DRIVER_DESC);
15 MODULE_LICENSE("GPL");
16 MODULE_VERSION("0.1");
18 static struct usb_device_id wb35_table[] __devinitdata = {
19 {USB_DEVICE(0x0416, 0x0035)},
20 {USB_DEVICE(0x18E8, 0x6201)},
21 {USB_DEVICE(0x18E8, 0x6206)},
22 {USB_DEVICE(0x18E8, 0x6217)},
23 {USB_DEVICE(0x18E8, 0x6230)},
24 {USB_DEVICE(0x18E8, 0x6233)},
25 {USB_DEVICE(0x1131, 0x2035)},
29 MODULE_DEVICE_TABLE(usb, wb35_table);
31 static struct ieee80211_rate wbsoft_rates[] = {
32 { .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
35 static struct ieee80211_channel wbsoft_channels[] = {
36 { .center_freq = 2412},
39 static struct ieee80211_supported_band wbsoft_band_2GHz = {
40 .channels = wbsoft_channels,
41 .n_channels = ARRAY_SIZE(wbsoft_channels),
42 .bitrates = wbsoft_rates,
43 .n_bitrates = ARRAY_SIZE(wbsoft_rates),
47 struct ieee80211_hw *my_dev;
48 struct wb35_adapter * my_adapter;
50 static int wbsoft_add_interface(struct ieee80211_hw *dev,
51 struct ieee80211_if_init_conf *conf)
53 printk("wbsoft_add interface called\n");
57 static void wbsoft_remove_interface(struct ieee80211_hw *dev,
58 struct ieee80211_if_init_conf *conf)
60 printk("wbsoft_remove interface called\n");
63 static void wbsoft_stop(struct ieee80211_hw *hw)
65 printk(KERN_INFO "%s called\n", __func__);
68 static int wbsoft_get_stats(struct ieee80211_hw *hw,
69 struct ieee80211_low_level_stats *stats)
71 printk(KERN_INFO "%s called\n", __func__);
75 static int wbsoft_get_tx_stats(struct ieee80211_hw *hw,
76 struct ieee80211_tx_queue_stats *stats)
78 printk(KERN_INFO "%s called\n", __func__);
82 static void wbsoft_configure_filter(struct ieee80211_hw *dev,
83 unsigned int changed_flags,
84 unsigned int *total_flags,
85 int mc_count, struct dev_mc_list *mclist)
87 unsigned int bit_nr, new_flags;
93 if (*total_flags & FIF_PROMISC_IN_BSS) {
94 new_flags |= FIF_PROMISC_IN_BSS;
95 mc_filter[1] = mc_filter[0] = ~0;
96 } else if ((*total_flags & FIF_ALLMULTI) || (mc_count > 32)) {
97 new_flags |= FIF_ALLMULTI;
98 mc_filter[1] = mc_filter[0] = ~0;
100 mc_filter[1] = mc_filter[0] = 0;
101 for (i = 0; i < mc_count; i++) {
104 printk("Should call ether_crc here\n");
105 //bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
109 mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
110 mclist = mclist->next;
114 dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS;
116 *total_flags = new_flags;
119 static int wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
121 MLMESendFrame(my_adapter, skb->data, skb->len, FRAME_TYPE_802_11_MANAGEMENT);
127 static int wbsoft_start(struct ieee80211_hw *dev)
130 printk("wbsoft_start called\n");
134 static int wbsoft_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
137 printk("wbsoft_config called\n");
140 ch.ChanNo = 1; /* Should use channel_num, or something, as that is already pre-translated */
143 hal_set_current_channel(&my_adapter->sHwData, ch);
144 hal_set_beacon_period(&my_adapter->sHwData, conf->beacon_int);
145 // hal_set_cap_info(&my_adapter->sHwData, ?? );
146 // hal_set_ssid(phw_data_t pHwData, u8 * pssid, u8 ssid_len); ??
147 hal_set_accept_broadcast(&my_adapter->sHwData, 1);
148 hal_set_accept_promiscuous(&my_adapter->sHwData, 1);
149 hal_set_accept_multicast(&my_adapter->sHwData, 1);
150 hal_set_accept_beacon(&my_adapter->sHwData, 1);
151 hal_set_radio_mode(&my_adapter->sHwData, 0);
152 //hal_set_antenna_number( phw_data_t pHwData, u8 number )
153 //hal_set_rf_power(phw_data_t pHwData, u8 PowerIndex)
156 // hal_start_bss(&my_adapter->sHwData, WLAN_BSSTYPE_INFRASTRUCTURE); ??
158 //void hal_set_rates(phw_data_t pHwData, u8 * pbss_rates,
159 // u8 length, unsigned char basic_rate_set)
164 static int wbsoft_config_interface(struct ieee80211_hw *dev,
165 struct ieee80211_vif *vif,
166 struct ieee80211_if_conf *conf)
168 printk("wbsoft_config_interface called\n");
172 static u64 wbsoft_get_tsf(struct ieee80211_hw *dev)
174 printk("wbsoft_get_tsf called\n");
178 static const struct ieee80211_ops wbsoft_ops = {
180 .start = wbsoft_start, /* Start can be pretty much empty as we do WbWLanInitialize() during probe? */
182 .add_interface = wbsoft_add_interface,
183 .remove_interface = wbsoft_remove_interface,
184 .config = wbsoft_config,
185 .config_interface = wbsoft_config_interface,
186 .configure_filter = wbsoft_configure_filter,
187 .get_stats = wbsoft_get_stats,
188 .get_tx_stats = wbsoft_get_tx_stats,
189 .get_tsf = wbsoft_get_tsf,
190 // conf_tx: hal_set_cwmin()/hal_set_cwmax;
196 static int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id_table)
198 struct wb35_adapter *adapter;
200 struct usb_host_interface *interface;
201 struct usb_endpoint_descriptor *endpoint;
203 struct usb_device *udev = interface_to_usbdev(intf);
204 struct wbsoft_priv *priv;
205 struct ieee80211_hw *dev;
210 // 20060630.2 Check the device if it already be opened
211 err = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
212 0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
213 0x0, 0x400, <mp, 4, HZ*100 );
217 ltmp = cpu_to_le32(ltmp);
218 if (ltmp) { // Is already initialized?
223 adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
229 my_adapter = adapter;
230 pWbUsb = &adapter->sHwData.WbUsb;
233 interface = intf->cur_altsetting;
234 endpoint = &interface->endpoint[0].desc;
236 if (endpoint[2].wMaxPacketSize == 512) {
237 printk("[w35und] Working on USB 2.0\n");
241 if (!WbWLanInitialize(adapter)) {
243 goto error_free_adapter;
246 dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops);
248 goto error_free_adapter;
252 SET_IEEE80211_DEV(dev, &udev->dev);
254 phw_data_t pHwData = &adapter->sHwData;
255 unsigned char dev_addr[MAX_ADDR_LEN];
256 hal_get_permanent_address(pHwData, dev_addr);
257 SET_IEEE80211_PERM_ADDR(dev, dev_addr);
260 dev->extra_tx_headroom = 12; /* FIXME */
263 dev->channel_change_time = 1000;
266 dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz;
268 err = ieee80211_register_hw(dev);
272 usb_set_intfdata(intf, adapter);
277 ieee80211_free_hw(dev);
285 void packet_came(char *pRxBufferAddress, int PacketSize)
288 struct ieee80211_rx_status rx_status = {0};
293 skb = dev_alloc_skb(PacketSize);
295 printk("Not enough memory for packet, FIXME\n");
299 memcpy(skb_put(skb, PacketSize),
305 rx_status.channel = 1;
306 rx_status.freq = 12345;
307 rx_status.phymode = MODE_IEEE80211B;
310 ieee80211_rx_irqsafe(my_dev, skb, &rx_status);
313 static void wb35_disconnect(struct usb_interface *intf)
315 struct wb35_adapter *adapter = usb_get_intfdata(intf);
319 usb_set_intfdata(intf, NULL);
320 usb_put_dev(interface_to_usbdev(intf));
323 static struct usb_driver wb35_driver = {
325 .id_table = wb35_table,
327 .disconnect = wb35_disconnect,
330 static int __init wb35_init(void)
332 return usb_register(&wb35_driver);
335 static void __exit wb35_exit(void)
337 usb_deregister(&wb35_driver);
340 module_init(wb35_init);
341 module_exit(wb35_exit);