Commit | Line | Data |
---|---|---|
c5c77ba1 | 1 | #include "wilc_wfi_cfgoperations.h" |
c5c77ba1 JK |
2 | #include "wilc_wlan_if.h" |
3 | #include "wilc_wlan.h" | |
c5c77ba1 JK |
4 | |
5 | #include <linux/slab.h> | |
6 | #include <linux/sched.h> | |
7 | #include <linux/delay.h> | |
8 | #include <linux/workqueue.h> | |
9 | #include <linux/interrupt.h> | |
10 | #include <linux/irq.h> | |
f1a99830 | 11 | #include <linux/gpio.h> |
c5c77ba1 JK |
12 | |
13 | #include <linux/kthread.h> | |
14 | #include <linux/firmware.h> | |
c5c77ba1 JK |
15 | |
16 | #include <linux/init.h> | |
17 | #include <linux/netdevice.h> | |
c5c77ba1 | 18 | #include <linux/inetdevice.h> |
c5c77ba1 JK |
19 | #include <linux/etherdevice.h> |
20 | #include <linux/module.h> | |
21 | #include <linux/kernel.h> | |
22 | #include <linux/skbuff.h> | |
334bed08 | 23 | #include <linux/mutex.h> |
11a54b3f | 24 | #include <linux/completion.h> |
c5c77ba1 | 25 | |
885cabcc LK |
26 | static int dev_state_ev_handler(struct notifier_block *this, |
27 | unsigned long event, void *ptr); | |
c5c77ba1 JK |
28 | |
29 | static struct notifier_block g_dev_notifier = { | |
30 | .notifier_call = dev_state_ev_handler | |
31 | }; | |
c5c77ba1 | 32 | |
7c67c053 | 33 | static int wlan_deinit_locks(struct net_device *dev); |
32dd51bc | 34 | static void wlan_deinitialize_threads(struct net_device *dev); |
c5c77ba1 | 35 | |
c5c77ba1 | 36 | static void linux_wlan_tx_complete(void *priv, int status); |
c5c77ba1 | 37 | static int mac_init_fn(struct net_device *ndev); |
c5c77ba1 JK |
38 | static struct net_device_stats *mac_stats(struct net_device *dev); |
39 | static int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd); | |
40 | static void wilc_set_multicast_list(struct net_device *dev); | |
750ffe9b | 41 | |
0e1af73d | 42 | bool wilc_enable_ps = true; |
c5c77ba1 | 43 | |
c5c77ba1 JK |
44 | static const struct net_device_ops wilc_netdev_ops = { |
45 | .ndo_init = mac_init_fn, | |
0e1af73d AB |
46 | .ndo_open = wilc_mac_open, |
47 | .ndo_stop = wilc_mac_close, | |
48 | .ndo_start_xmit = wilc_mac_xmit, | |
c5c77ba1 JK |
49 | .ndo_do_ioctl = mac_ioctl, |
50 | .ndo_get_stats = mac_stats, | |
51 | .ndo_set_rx_mode = wilc_set_multicast_list, | |
52 | ||
53 | }; | |
c5c77ba1 | 54 | |
885cabcc LK |
55 | static int dev_state_ev_handler(struct notifier_block *this, |
56 | unsigned long event, void *ptr) | |
c5c77ba1 | 57 | { |
d5c89442 | 58 | struct in_ifaddr *dev_iface = ptr; |
2726887c | 59 | struct wilc_priv *priv; |
f24374aa | 60 | struct host_if_drv *hif_drv; |
c5c77ba1 | 61 | struct net_device *dev; |
eac3e8f6 | 62 | u8 *ip_addr_buf; |
a4cac481 | 63 | struct wilc_vif *vif; |
63d03e47 | 64 | u8 null_ip[4] = {0}; |
c5c77ba1 JK |
65 | char wlan_dev_name[5] = "wlan0"; |
66 | ||
1408603c | 67 | if (!dev_iface || !dev_iface->ifa_dev || !dev_iface->ifa_dev->dev) |
c5c77ba1 | 68 | return NOTIFY_DONE; |
c5c77ba1 | 69 | |
582f8a27 | 70 | if (memcmp(dev_iface->ifa_label, "wlan0", 5) && |
1408603c | 71 | memcmp(dev_iface->ifa_label, "p2p0", 4)) |
c5c77ba1 | 72 | return NOTIFY_DONE; |
c5c77ba1 JK |
73 | |
74 | dev = (struct net_device *)dev_iface->ifa_dev->dev; | |
1408603c | 75 | if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy) |
c5c77ba1 | 76 | return NOTIFY_DONE; |
1408603c | 77 | |
c5c77ba1 | 78 | priv = wiphy_priv(dev->ieee80211_ptr->wiphy); |
1408603c | 79 | if (!priv) |
c5c77ba1 | 80 | return NOTIFY_DONE; |
1408603c | 81 | |
48b28df9 | 82 | hif_drv = (struct host_if_drv *)priv->hif_drv; |
a4cac481 | 83 | vif = netdev_priv(dev); |
1408603c | 84 | if (!vif || !hif_drv) |
c5c77ba1 | 85 | return NOTIFY_DONE; |
c5c77ba1 JK |
86 | |
87 | switch (event) { | |
88 | case NETDEV_UP: | |
a4cac481 | 89 | if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) { |
f24374aa | 90 | hif_drv->IFC_UP = 1; |
0e1af73d AB |
91 | wilc_optaining_ip = false; |
92 | del_timer(&wilc_during_ip_timer); | |
c5c77ba1 JK |
93 | } |
94 | ||
0e1af73d | 95 | if (wilc_enable_ps) |
fbf5379b | 96 | wilc_set_power_mgmt(vif, 1, 0); |
c5c77ba1 | 97 | |
5ac24427 | 98 | netdev_dbg(dev, "[%s] Up IP\n", dev_iface->ifa_label); |
c5c77ba1 | 99 | |
eac3e8f6 | 100 | ip_addr_buf = (char *)&dev_iface->ifa_address; |
5ac24427 LK |
101 | netdev_dbg(dev, "IP add=%d:%d:%d:%d\n", |
102 | ip_addr_buf[0], ip_addr_buf[1], | |
103 | ip_addr_buf[2], ip_addr_buf[3]); | |
6750140d | 104 | wilc_setup_ipaddress(vif, ip_addr_buf, vif->idx); |
c5c77ba1 JK |
105 | |
106 | break; | |
107 | ||
108 | case NETDEV_DOWN: | |
a4cac481 | 109 | if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) { |
f24374aa | 110 | hif_drv->IFC_UP = 0; |
0e1af73d | 111 | wilc_optaining_ip = false; |
c5c77ba1 JK |
112 | } |
113 | ||
114 | if (memcmp(dev_iface->ifa_label, wlan_dev_name, 5) == 0) | |
fbf5379b | 115 | wilc_set_power_mgmt(vif, 0, 0); |
c5c77ba1 | 116 | |
fbf5379b | 117 | wilc_resolve_disconnect_aberration(vif); |
c5c77ba1 | 118 | |
5ac24427 | 119 | netdev_dbg(dev, "[%s] Down IP\n", dev_iface->ifa_label); |
c5c77ba1 | 120 | |
eac3e8f6 | 121 | ip_addr_buf = null_ip; |
5ac24427 LK |
122 | netdev_dbg(dev, "IP add=%d:%d:%d:%d\n", |
123 | ip_addr_buf[0], ip_addr_buf[1], | |
124 | ip_addr_buf[2], ip_addr_buf[3]); | |
c5c77ba1 | 125 | |
6750140d | 126 | wilc_setup_ipaddress(vif, ip_addr_buf, vif->idx); |
c5c77ba1 JK |
127 | |
128 | break; | |
129 | ||
130 | default: | |
c5c77ba1 JK |
131 | break; |
132 | } | |
133 | ||
134 | return NOTIFY_DONE; | |
c5c77ba1 | 135 | } |
c5c77ba1 | 136 | |
c5c77ba1 JK |
137 | static irqreturn_t isr_uh_routine(int irq, void *user_data) |
138 | { | |
a4cac481 | 139 | struct wilc_vif *vif; |
3948362d | 140 | struct wilc *wilc; |
d5c89442 | 141 | struct net_device *dev = user_data; |
3948362d | 142 | |
a4cac481 GL |
143 | vif = netdev_priv(dev); |
144 | wilc = vif->wilc; | |
c5c77ba1 | 145 | |
3948362d | 146 | if (wilc->close) { |
5ac24427 | 147 | netdev_err(dev, "Can't handle UH interrupt\n"); |
c5c77ba1 | 148 | return IRQ_HANDLED; |
c5c77ba1 | 149 | } |
c5c77ba1 | 150 | return IRQ_WAKE_THREAD; |
c5c77ba1 | 151 | } |
c5c77ba1 | 152 | |
1608c403 | 153 | static irqreturn_t isr_bh_routine(int irq, void *userdata) |
c5c77ba1 | 154 | { |
a4cac481 | 155 | struct wilc_vif *vif; |
2e7933d0 | 156 | struct wilc *wilc; |
d5c89442 | 157 | struct net_device *dev = userdata; |
2e7933d0 | 158 | |
a4cac481 GL |
159 | vif = netdev_priv(userdata); |
160 | wilc = vif->wilc; | |
2e7933d0 | 161 | |
2e7933d0 | 162 | if (wilc->close) { |
5ac24427 | 163 | netdev_err(dev, "Can't handle BH interrupt\n"); |
c5c77ba1 | 164 | return IRQ_HANDLED; |
c5c77ba1 JK |
165 | } |
166 | ||
50b929e0 | 167 | wilc_handle_isr(wilc); |
c5c77ba1 | 168 | |
c5c77ba1 | 169 | return IRQ_HANDLED; |
c5c77ba1 | 170 | } |
c5c77ba1 | 171 | |
2c1d05d1 | 172 | static int init_irq(struct net_device *dev) |
c5c77ba1 JK |
173 | { |
174 | int ret = 0; | |
a4cac481 | 175 | struct wilc_vif *vif; |
2c1d05d1 GL |
176 | struct wilc *wl; |
177 | ||
a4cac481 GL |
178 | vif = netdev_priv(dev); |
179 | wl = vif->wilc; | |
c5c77ba1 | 180 | |
c4d139cb AB |
181 | if ((gpio_request(wl->gpio, "WILC_INTR") == 0) && |
182 | (gpio_direction_input(wl->gpio) == 0)) { | |
183 | wl->dev_irq_num = gpio_to_irq(wl->gpio); | |
c5c77ba1 JK |
184 | } else { |
185 | ret = -1; | |
5ac24427 | 186 | netdev_err(dev, "could not obtain gpio for WILC_INTR\n"); |
c5c77ba1 JK |
187 | } |
188 | ||
83231b72 LK |
189 | if (ret != -1 && request_threaded_irq(wl->dev_irq_num, |
190 | isr_uh_routine, | |
191 | isr_bh_routine, | |
192 | IRQF_TRIGGER_LOW | IRQF_ONESHOT, | |
193 | "WILC_IRQ", dev) < 0) { | |
5ac24427 | 194 | netdev_err(dev, "Failed to request IRQ GPIO: %d\n", wl->gpio); |
c4d139cb | 195 | gpio_free(wl->gpio); |
c5c77ba1 JK |
196 | ret = -1; |
197 | } else { | |
5ac24427 LK |
198 | netdev_dbg(dev, |
199 | "IRQ request succeeded IRQ-NUM= %d on GPIO: %d\n", | |
200 | wl->dev_irq_num, wl->gpio); | |
c5c77ba1 JK |
201 | } |
202 | ||
203 | return ret; | |
204 | } | |
c5c77ba1 | 205 | |
ec5cc750 | 206 | static void deinit_irq(struct net_device *dev) |
c5c77ba1 | 207 | { |
a4cac481 | 208 | struct wilc_vif *vif; |
ec5cc750 GL |
209 | struct wilc *wilc; |
210 | ||
a4cac481 GL |
211 | vif = netdev_priv(dev); |
212 | wilc = vif->wilc; | |
ec5cc750 | 213 | |
c4d139cb AB |
214 | /* Deintialize IRQ */ |
215 | if (wilc->dev_irq_num) { | |
ec5cc750 | 216 | free_irq(wilc->dev_irq_num, wilc); |
c4d139cb | 217 | gpio_free(wilc->gpio); |
c5c77ba1 | 218 | } |
c5c77ba1 JK |
219 | } |
220 | ||
562ed3f1 | 221 | int wilc_lock_timeout(struct wilc *nic, void *vp, u32 timeout) |
c5c77ba1 | 222 | { |
562ed3f1 | 223 | /* FIXME: replace with mutex_lock or wait_for_completion */ |
c5c77ba1 | 224 | int error = -1; |
8dfaafd6 | 225 | |
3a147c07 | 226 | if (vp) |
d5c89442 | 227 | error = down_timeout(vp, |
582f8a27 | 228 | msecs_to_jiffies(timeout)); |
c5c77ba1 JK |
229 | return error; |
230 | } | |
231 | ||
562ed3f1 | 232 | void wilc_mac_indicate(struct wilc *wilc, int flag) |
c5c77ba1 | 233 | { |
c5c77ba1 JK |
234 | int status; |
235 | ||
236 | if (flag == WILC_MAC_INDICATE_STATUS) { | |
582f8a27 LK |
237 | wilc_wlan_cfg_get_val(WID_STATUS, |
238 | (unsigned char *)&status, 4); | |
64f2b71b GL |
239 | if (wilc->mac_status == WILC_MAC_STATUS_INIT) { |
240 | wilc->mac_status = status; | |
04247e7d | 241 | complete(&wilc->sync_event); |
c5c77ba1 | 242 | } else { |
64f2b71b | 243 | wilc->mac_status = status; |
c5c77ba1 | 244 | } |
c5c77ba1 | 245 | } |
c5c77ba1 JK |
246 | } |
247 | ||
1608c403 | 248 | static struct net_device *get_if_handler(struct wilc *wilc, u8 *mac_header) |
c5c77ba1 | 249 | { |
660786ea | 250 | u8 *bssid, *bssid1; |
c5c77ba1 JK |
251 | int i = 0; |
252 | ||
d239222e | 253 | bssid = mac_header + 10; |
660786ea | 254 | bssid1 = mac_header + 4; |
c5c77ba1 | 255 | |
ba615f1e GL |
256 | for (i = 0; i < wilc->vif_num; i++) { |
257 | if (wilc->vif[i]->mode == STATION_MODE) | |
fa633941 LK |
258 | if (ether_addr_equal_unaligned(bssid, |
259 | wilc->vif[i]->bssid)) | |
ba615f1e GL |
260 | return wilc->vif[i]->ndev; |
261 | if (wilc->vif[i]->mode == AP_MODE) | |
fa633941 LK |
262 | if (ether_addr_equal_unaligned(bssid1, |
263 | wilc->vif[i]->bssid)) | |
ba615f1e GL |
264 | return wilc->vif[i]->ndev; |
265 | } | |
8259a53e | 266 | |
c5c77ba1 JK |
267 | return NULL; |
268 | } | |
269 | ||
ba615f1e | 270 | int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid, u8 mode) |
c5c77ba1 JK |
271 | { |
272 | int i = 0; | |
273 | int ret = -1; | |
a4cac481 | 274 | struct wilc_vif *vif; |
472791a9 | 275 | struct wilc *wilc; |
c5c77ba1 | 276 | |
a4cac481 GL |
277 | vif = netdev_priv(wilc_netdev); |
278 | wilc = vif->wilc; | |
472791a9 GL |
279 | |
280 | for (i = 0; i < wilc->vif_num; i++) | |
1f435d2e GL |
281 | if (wilc->vif[i]->ndev == wilc_netdev) { |
282 | memcpy(wilc->vif[i]->bssid, bssid, 6); | |
ba615f1e | 283 | wilc->vif[i]->mode = mode; |
c5c77ba1 JK |
284 | ret = 0; |
285 | break; | |
286 | } | |
8259a53e | 287 | |
c5c77ba1 JK |
288 | return ret; |
289 | } | |
290 | ||
562ed3f1 | 291 | int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) |
c5c77ba1 | 292 | { |
51e825f7 CL |
293 | u8 i = 0; |
294 | u8 null_bssid[6] = {0}; | |
295 | u8 ret_val = 0; | |
c5c77ba1 | 296 | |
562ed3f1 | 297 | for (i = 0; i < wilc->vif_num; i++) |
1f435d2e | 298 | if (memcmp(wilc->vif[i]->bssid, null_bssid, 6)) |
c5c77ba1 | 299 | ret_val++; |
8259a53e | 300 | |
c5c77ba1 JK |
301 | return ret_val; |
302 | } | |
303 | ||
c5c77ba1 JK |
304 | static int linux_wlan_txq_task(void *vp) |
305 | { | |
306 | int ret, txq_count; | |
a4cac481 | 307 | struct wilc_vif *vif; |
88687584 GL |
308 | struct wilc *wl; |
309 | struct net_device *dev = vp; | |
c5c77ba1 | 310 | |
a4cac481 GL |
311 | vif = netdev_priv(dev); |
312 | wl = vif->wilc; | |
88687584 | 313 | |
11a54b3f | 314 | complete(&wl->txq_thread_started); |
c5c77ba1 | 315 | while (1) { |
b27a6d5e | 316 | wait_for_completion(&wl->txq_event); |
c5c77ba1 | 317 | |
88687584 | 318 | if (wl->close) { |
11a54b3f | 319 | complete(&wl->txq_thread_started); |
c5c77ba1 JK |
320 | |
321 | while (!kthread_should_stop()) | |
322 | schedule(); | |
c5c77ba1 JK |
323 | break; |
324 | } | |
c5c77ba1 | 325 | do { |
a1332cad | 326 | ret = wilc_wlan_handle_txq(dev, &txq_count); |
98b89847 | 327 | if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) { |
1f435d2e GL |
328 | if (netif_queue_stopped(wl->vif[0]->ndev)) |
329 | netif_wake_queue(wl->vif[0]->ndev); | |
330 | if (netif_queue_stopped(wl->vif[1]->ndev)) | |
331 | netif_wake_queue(wl->vif[1]->ndev); | |
c5c77ba1 | 332 | } |
98b89847 | 333 | } while (ret == WILC_TX_ERR_NO_BUF && !wl->close); |
c5c77ba1 JK |
334 | } |
335 | return 0; | |
336 | } | |
337 | ||
0e1af73d | 338 | int wilc_wlan_get_firmware(struct net_device *dev) |
c5c77ba1 | 339 | { |
a4cac481 | 340 | struct wilc_vif *vif; |
65c8adcf | 341 | struct wilc *wilc; |
14823bf2 | 342 | int chip_id, ret = 0; |
c5c77ba1 JK |
343 | const struct firmware *wilc_firmware; |
344 | char *firmware; | |
345 | ||
a4cac481 GL |
346 | vif = netdev_priv(dev); |
347 | wilc = vif->wilc; | |
65c8adcf | 348 | |
65c3f000 | 349 | chip_id = wilc_get_chipid(wilc, false); |
14823bf2 GL |
350 | |
351 | if (chip_id < 0x1003a0) | |
352 | firmware = FIRMWARE_1002; | |
353 | else | |
354 | firmware = FIRMWARE_1003; | |
355 | ||
356 | netdev_info(dev, "loading firmware %s\n", firmware); | |
c5c77ba1 | 357 | |
1408603c | 358 | if (!(&vif->ndev->dev)) |
c5c77ba1 | 359 | goto _fail_; |
c5c77ba1 | 360 | |
b03314e2 | 361 | if (request_firmware(&wilc_firmware, firmware, wilc->dev) != 0) { |
b9811891 | 362 | netdev_err(dev, "%s - firmware not available\n", firmware); |
c5c77ba1 JK |
363 | ret = -1; |
364 | goto _fail_; | |
365 | } | |
65c8adcf | 366 | wilc->firmware = wilc_firmware; |
c5c77ba1 JK |
367 | |
368 | _fail_: | |
369 | ||
370 | return ret; | |
c5c77ba1 JK |
371 | } |
372 | ||
9bf3d727 | 373 | static int linux_wlan_start_firmware(struct net_device *dev) |
c5c77ba1 | 374 | { |
a4cac481 | 375 | struct wilc_vif *vif; |
9bf3d727 | 376 | struct wilc *wilc; |
c5c77ba1 | 377 | int ret = 0; |
9bf3d727 | 378 | |
a4cac481 GL |
379 | vif = netdev_priv(dev); |
380 | wilc = vif->wilc; | |
9bf3d727 | 381 | |
562ed3f1 | 382 | ret = wilc_wlan_start(wilc); |
1408603c | 383 | if (ret < 0) |
0aeea1ad | 384 | return ret; |
c5c77ba1 | 385 | |
04247e7d BJ |
386 | if (!wait_for_completion_timeout(&wilc->sync_event, |
387 | msecs_to_jiffies(5000))) | |
388 | return -ETIME; | |
c5c77ba1 | 389 | |
0aeea1ad | 390 | return 0; |
c5c77ba1 | 391 | } |
a40b22c5 | 392 | |
562ed3f1 | 393 | static int wilc1000_firmware_download(struct net_device *dev) |
c5c77ba1 | 394 | { |
a4cac481 | 395 | struct wilc_vif *vif; |
ed760b67 | 396 | struct wilc *wilc; |
c5c77ba1 JK |
397 | int ret = 0; |
398 | ||
a4cac481 GL |
399 | vif = netdev_priv(dev); |
400 | wilc = vif->wilc; | |
ed760b67 GL |
401 | |
402 | if (!wilc->firmware) { | |
5ac24427 | 403 | netdev_err(dev, "Firmware buffer is NULL\n"); |
14b1821d | 404 | return -ENOBUFS; |
c5c77ba1 | 405 | } |
1408603c | 406 | |
562ed3f1 | 407 | ret = wilc_wlan_firmware_download(wilc, wilc->firmware->data, |
ed760b67 | 408 | wilc->firmware->size); |
fc4b95d6 | 409 | if (ret < 0) |
14b1821d | 410 | return ret; |
c5c77ba1 | 411 | |
ed760b67 | 412 | release_firmware(wilc->firmware); |
6f72ed75 | 413 | wilc->firmware = NULL; |
c5c77ba1 | 414 | |
5ac24427 | 415 | netdev_dbg(dev, "Download Succeeded\n"); |
c5c77ba1 | 416 | |
14b1821d | 417 | return 0; |
c5c77ba1 JK |
418 | } |
419 | ||
00215dde | 420 | static int linux_wlan_init_test_config(struct net_device *dev, |
b8f6ca0b | 421 | struct wilc_vif *vif) |
c5c77ba1 | 422 | { |
c5c77ba1 | 423 | unsigned char c_val[64]; |
b8f6ca0b | 424 | struct wilc *wilc = vif->wilc; |
2726887c | 425 | struct wilc_priv *priv; |
0fa66c71 | 426 | struct host_if_drv *hif_drv; |
c5c77ba1 | 427 | |
5ac24427 | 428 | netdev_dbg(dev, "Start configuring Firmware\n"); |
c5c77ba1 | 429 | priv = wiphy_priv(dev->ieee80211_ptr->wiphy); |
48b28df9 | 430 | hif_drv = (struct host_if_drv *)priv->hif_drv; |
5ac24427 | 431 | netdev_dbg(dev, "Host = %p\n", hif_drv); |
65c3f000 | 432 | wilc_get_chipid(wilc, false); |
c5c77ba1 | 433 | |
e5d57e91 | 434 | *(int *)c_val = 1; |
c5c77ba1 | 435 | |
79df6a49 | 436 | if (!wilc_wlan_cfg_set(vif, 1, WID_SET_DRV_HANDLER, c_val, 4, 0, 0)) |
c5c77ba1 JK |
437 | goto _fail_; |
438 | ||
c5c77ba1 | 439 | c_val[0] = 0; |
79df6a49 | 440 | if (!wilc_wlan_cfg_set(vif, 0, WID_PC_TEST_MODE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
441 | goto _fail_; |
442 | ||
443 | c_val[0] = INFRASTRUCTURE; | |
79df6a49 | 444 | if (!wilc_wlan_cfg_set(vif, 0, WID_BSS_TYPE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
445 | goto _fail_; |
446 | ||
c5c77ba1 | 447 | c_val[0] = RATE_AUTO; |
79df6a49 | 448 | if (!wilc_wlan_cfg_set(vif, 0, WID_CURRENT_TX_RATE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
449 | goto _fail_; |
450 | ||
451 | c_val[0] = G_MIXED_11B_2_MODE; | |
79df6a49 | 452 | if (!wilc_wlan_cfg_set(vif, 0, WID_11G_OPERATING_MODE, c_val, 1, 0, |
89758e13 | 453 | 0)) |
c5c77ba1 JK |
454 | goto _fail_; |
455 | ||
456 | c_val[0] = 1; | |
79df6a49 | 457 | if (!wilc_wlan_cfg_set(vif, 0, WID_CURRENT_CHANNEL, c_val, 1, 0, 0)) |
c5c77ba1 JK |
458 | goto _fail_; |
459 | ||
460 | c_val[0] = G_SHORT_PREAMBLE; | |
79df6a49 | 461 | if (!wilc_wlan_cfg_set(vif, 0, WID_PREAMBLE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
462 | goto _fail_; |
463 | ||
464 | c_val[0] = AUTO_PROT; | |
79df6a49 | 465 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_PROT_MECH, c_val, 1, 0, 0)) |
c5c77ba1 JK |
466 | goto _fail_; |
467 | ||
c5c77ba1 | 468 | c_val[0] = ACTIVE_SCAN; |
79df6a49 | 469 | if (!wilc_wlan_cfg_set(vif, 0, WID_SCAN_TYPE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
470 | goto _fail_; |
471 | ||
472 | c_val[0] = SITE_SURVEY_OFF; | |
79df6a49 | 473 | if (!wilc_wlan_cfg_set(vif, 0, WID_SITE_SURVEY, c_val, 1, 0, 0)) |
c5c77ba1 JK |
474 | goto _fail_; |
475 | ||
98b89847 | 476 | *((int *)c_val) = 0xffff; |
79df6a49 | 477 | if (!wilc_wlan_cfg_set(vif, 0, WID_RTS_THRESHOLD, c_val, 2, 0, 0)) |
c5c77ba1 JK |
478 | goto _fail_; |
479 | ||
480 | *((int *)c_val) = 2346; | |
79df6a49 | 481 | if (!wilc_wlan_cfg_set(vif, 0, WID_FRAG_THRESHOLD, c_val, 2, 0, 0)) |
c5c77ba1 JK |
482 | goto _fail_; |
483 | ||
c5c77ba1 | 484 | c_val[0] = 0; |
79df6a49 | 485 | if (!wilc_wlan_cfg_set(vif, 0, WID_BCAST_SSID, c_val, 1, 0, 0)) |
c5c77ba1 JK |
486 | goto _fail_; |
487 | ||
488 | c_val[0] = 1; | |
79df6a49 | 489 | if (!wilc_wlan_cfg_set(vif, 0, WID_QOS_ENABLE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
490 | goto _fail_; |
491 | ||
492 | c_val[0] = NO_POWERSAVE; | |
79df6a49 | 493 | if (!wilc_wlan_cfg_set(vif, 0, WID_POWER_MANAGEMENT, c_val, 1, 0, 0)) |
c5c77ba1 JK |
494 | goto _fail_; |
495 | ||
b4d04c15 | 496 | c_val[0] = NO_SECURITY; /* NO_ENCRYPT, 0x79 */ |
79df6a49 | 497 | if (!wilc_wlan_cfg_set(vif, 0, WID_11I_MODE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
498 | goto _fail_; |
499 | ||
500 | c_val[0] = OPEN_SYSTEM; | |
79df6a49 | 501 | if (!wilc_wlan_cfg_set(vif, 0, WID_AUTH_TYPE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
502 | goto _fail_; |
503 | ||
c5c77ba1 | 504 | strcpy(c_val, "123456790abcdef1234567890"); |
79df6a49 | 505 | if (!wilc_wlan_cfg_set(vif, 0, WID_WEP_KEY_VALUE, c_val, |
89758e13 | 506 | (strlen(c_val) + 1), 0, 0)) |
c5c77ba1 JK |
507 | goto _fail_; |
508 | ||
c5c77ba1 | 509 | strcpy(c_val, "12345678"); |
79df6a49 | 510 | if (!wilc_wlan_cfg_set(vif, 0, WID_11I_PSK, c_val, (strlen(c_val)), 0, |
89758e13 | 511 | 0)) |
c5c77ba1 JK |
512 | goto _fail_; |
513 | ||
c5c77ba1 | 514 | strcpy(c_val, "password"); |
79df6a49 | 515 | if (!wilc_wlan_cfg_set(vif, 0, WID_1X_KEY, c_val, (strlen(c_val) + 1), |
89758e13 | 516 | 0, 0)) |
c5c77ba1 JK |
517 | goto _fail_; |
518 | ||
c5c77ba1 JK |
519 | c_val[0] = 192; |
520 | c_val[1] = 168; | |
521 | c_val[2] = 1; | |
522 | c_val[3] = 112; | |
79df6a49 | 523 | if (!wilc_wlan_cfg_set(vif, 0, WID_1X_SERV_ADDR, c_val, 4, 0, 0)) |
c5c77ba1 JK |
524 | goto _fail_; |
525 | ||
526 | c_val[0] = 3; | |
79df6a49 | 527 | if (!wilc_wlan_cfg_set(vif, 0, WID_LISTEN_INTERVAL, c_val, 1, 0, 0)) |
c5c77ba1 JK |
528 | goto _fail_; |
529 | ||
530 | c_val[0] = 3; | |
79df6a49 | 531 | if (!wilc_wlan_cfg_set(vif, 0, WID_DTIM_PERIOD, c_val, 1, 0, 0)) |
c5c77ba1 JK |
532 | goto _fail_; |
533 | ||
534 | c_val[0] = NORMAL_ACK; | |
79df6a49 | 535 | if (!wilc_wlan_cfg_set(vif, 0, WID_ACK_POLICY, c_val, 1, 0, 0)) |
c5c77ba1 JK |
536 | goto _fail_; |
537 | ||
538 | c_val[0] = 0; | |
79df6a49 | 539 | if (!wilc_wlan_cfg_set(vif, 0, WID_USER_CONTROL_ON_TX_POWER, c_val, 1, |
89758e13 | 540 | 0, 0)) |
c5c77ba1 JK |
541 | goto _fail_; |
542 | ||
543 | c_val[0] = 48; | |
79df6a49 | 544 | if (!wilc_wlan_cfg_set(vif, 0, WID_TX_POWER_LEVEL_11A, c_val, 1, 0, |
89758e13 | 545 | 0)) |
c5c77ba1 JK |
546 | goto _fail_; |
547 | ||
548 | c_val[0] = 28; | |
79df6a49 | 549 | if (!wilc_wlan_cfg_set(vif, 0, WID_TX_POWER_LEVEL_11B, c_val, 1, 0, |
89758e13 | 550 | 0)) |
c5c77ba1 JK |
551 | goto _fail_; |
552 | ||
c5c77ba1 | 553 | *((int *)c_val) = 100; |
79df6a49 | 554 | if (!wilc_wlan_cfg_set(vif, 0, WID_BEACON_INTERVAL, c_val, 2, 0, 0)) |
c5c77ba1 JK |
555 | goto _fail_; |
556 | ||
557 | c_val[0] = REKEY_DISABLE; | |
79df6a49 | 558 | if (!wilc_wlan_cfg_set(vif, 0, WID_REKEY_POLICY, c_val, 1, 0, 0)) |
c5c77ba1 JK |
559 | goto _fail_; |
560 | ||
c5c77ba1 | 561 | *((int *)c_val) = 84600; |
79df6a49 | 562 | if (!wilc_wlan_cfg_set(vif, 0, WID_REKEY_PERIOD, c_val, 4, 0, 0)) |
c5c77ba1 JK |
563 | goto _fail_; |
564 | ||
c5c77ba1 | 565 | *((int *)c_val) = 500; |
79df6a49 | 566 | if (!wilc_wlan_cfg_set(vif, 0, WID_REKEY_PACKET_COUNT, c_val, 4, 0, |
89758e13 | 567 | 0)) |
c5c77ba1 JK |
568 | goto _fail_; |
569 | ||
570 | c_val[0] = 1; | |
79df6a49 | 571 | if (!wilc_wlan_cfg_set(vif, 0, WID_SHORT_SLOT_ALLOWED, c_val, 1, 0, |
89758e13 | 572 | 0)) |
c5c77ba1 JK |
573 | goto _fail_; |
574 | ||
575 | c_val[0] = G_SELF_CTS_PROT; | |
79df6a49 | 576 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_ERP_PROT_TYPE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
577 | goto _fail_; |
578 | ||
98b89847 | 579 | c_val[0] = 1; |
79df6a49 | 580 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_ENABLE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
581 | goto _fail_; |
582 | ||
583 | c_val[0] = HT_MIXED_MODE; | |
79df6a49 | 584 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_OPERATING_MODE, c_val, 1, 0, |
89758e13 | 585 | 0)) |
c5c77ba1 JK |
586 | goto _fail_; |
587 | ||
98b89847 | 588 | c_val[0] = 1; |
79df6a49 | 589 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_TXOP_PROT_DISABLE, c_val, 1, 0, |
89758e13 | 590 | 0)) |
c5c77ba1 JK |
591 | goto _fail_; |
592 | ||
c5c77ba1 | 593 | c_val[0] = DETECT_PROTECT_REPORT; |
79df6a49 | 594 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_OBSS_NONHT_DETECTION, c_val, 1, |
89758e13 | 595 | 0, 0)) |
c5c77ba1 JK |
596 | goto _fail_; |
597 | ||
598 | c_val[0] = RTS_CTS_NONHT_PROT; | |
79df6a49 | 599 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_HT_PROT_TYPE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
600 | goto _fail_; |
601 | ||
602 | c_val[0] = 0; | |
79df6a49 | 603 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_RIFS_PROT_ENABLE, c_val, 1, 0, |
89758e13 | 604 | 0)) |
c5c77ba1 JK |
605 | goto _fail_; |
606 | ||
607 | c_val[0] = MIMO_MODE; | |
79df6a49 | 608 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_SMPS_MODE, c_val, 1, 0, 0)) |
c5c77ba1 JK |
609 | goto _fail_; |
610 | ||
611 | c_val[0] = 7; | |
79df6a49 | 612 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_CURRENT_TX_MCS, c_val, 1, 0, |
89758e13 | 613 | 0)) |
c5c77ba1 JK |
614 | goto _fail_; |
615 | ||
98b89847 | 616 | c_val[0] = 1; |
79df6a49 | 617 | if (!wilc_wlan_cfg_set(vif, 0, WID_11N_IMMEDIATE_BA_ENABLED, c_val, 1, |
89758e13 | 618 | 1, 1)) |
c5c77ba1 JK |
619 | goto _fail_; |
620 | ||
621 | return 0; | |
622 | ||
623 | _fail_: | |
624 | return -1; | |
625 | } | |
626 | ||
53dc0cfe | 627 | void wilc1000_wlan_deinit(struct net_device *dev) |
c5c77ba1 | 628 | { |
a4cac481 | 629 | struct wilc_vif *vif; |
53dc0cfe | 630 | struct wilc *wl; |
c5c77ba1 | 631 | |
a4cac481 GL |
632 | vif = netdev_priv(dev); |
633 | wl = vif->wilc; | |
53dc0cfe GL |
634 | |
635 | if (!wl) { | |
636 | netdev_err(dev, "wl is NULL\n"); | |
637 | return; | |
638 | } | |
639 | ||
640 | if (wl->initialized) { | |
641 | netdev_info(dev, "Deinitializing wilc1000...\n"); | |
c5c77ba1 | 642 | |
5547c1f0 | 643 | if (!wl->dev_irq_num && |
af9ae09a | 644 | wl->hif_func->disable_interrupt) { |
c4d139cb | 645 | mutex_lock(&wl->hif_cs); |
af9ae09a | 646 | wl->hif_func->disable_interrupt(wl); |
c4d139cb AB |
647 | mutex_unlock(&wl->hif_cs); |
648 | } | |
3a147c07 | 649 | if (&wl->txq_event) |
23535c13 | 650 | complete(&wl->txq_event); |
c5c77ba1 | 651 | |
32dd51bc | 652 | wlan_deinitialize_threads(dev); |
ec5cc750 | 653 | deinit_irq(dev); |
c5c77ba1 | 654 | |
562ed3f1 | 655 | wilc_wlan_stop(wl); |
2de7cbec | 656 | wilc_wlan_cleanup(dev); |
7c67c053 | 657 | wlan_deinit_locks(dev); |
c5c77ba1 | 658 | |
53dc0cfe | 659 | wl->initialized = false; |
c5c77ba1 | 660 | |
5ac24427 | 661 | netdev_dbg(dev, "wilc1000 deinitialization Done\n"); |
c5c77ba1 | 662 | } else { |
5ac24427 | 663 | netdev_dbg(dev, "wilc1000 is not initialized\n"); |
c5c77ba1 | 664 | } |
c5c77ba1 JK |
665 | } |
666 | ||
1608c403 | 667 | static int wlan_init_locks(struct net_device *dev) |
c5c77ba1 | 668 | { |
a4cac481 | 669 | struct wilc_vif *vif; |
38afb390 GL |
670 | struct wilc *wl; |
671 | ||
a4cac481 GL |
672 | vif = netdev_priv(dev); |
673 | wl = vif->wilc; | |
c5c77ba1 | 674 | |
38afb390 GL |
675 | mutex_init(&wl->hif_cs); |
676 | mutex_init(&wl->rxq_cs); | |
c5c77ba1 | 677 | |
38afb390 | 678 | spin_lock_init(&wl->txq_spinlock); |
334bed08 | 679 | mutex_init(&wl->txq_add_to_head_cs); |
c5c77ba1 | 680 | |
b27a6d5e | 681 | init_completion(&wl->txq_event); |
c5c77ba1 | 682 | |
fa659698 | 683 | init_completion(&wl->cfg_event); |
04247e7d | 684 | init_completion(&wl->sync_event); |
11a54b3f | 685 | init_completion(&wl->txq_thread_started); |
c5c77ba1 | 686 | |
c5c77ba1 JK |
687 | return 0; |
688 | } | |
689 | ||
7c67c053 | 690 | static int wlan_deinit_locks(struct net_device *dev) |
c5c77ba1 | 691 | { |
a4cac481 | 692 | struct wilc_vif *vif; |
7c67c053 GL |
693 | struct wilc *wilc; |
694 | ||
a4cac481 GL |
695 | vif = netdev_priv(dev); |
696 | wilc = vif->wilc; | |
7c67c053 | 697 | |
3a147c07 | 698 | if (&wilc->hif_cs) |
7c67c053 | 699 | mutex_destroy(&wilc->hif_cs); |
c5c77ba1 | 700 | |
3a147c07 | 701 | if (&wilc->rxq_cs) |
7c67c053 | 702 | mutex_destroy(&wilc->rxq_cs); |
c5c77ba1 | 703 | |
c5c77ba1 JK |
704 | return 0; |
705 | } | |
a40b22c5 | 706 | |
1608c403 | 707 | static int wlan_initialize_threads(struct net_device *dev) |
c5c77ba1 | 708 | { |
a4cac481 | 709 | struct wilc_vif *vif; |
75a94665 | 710 | struct wilc *wilc; |
8dfaafd6 | 711 | |
a4cac481 GL |
712 | vif = netdev_priv(dev); |
713 | wilc = vif->wilc; | |
75a94665 | 714 | |
88687584 | 715 | wilc->txq_thread = kthread_run(linux_wlan_txq_task, (void *)dev, |
75a94665 | 716 | "K_TXQ_TASK"); |
b3e6916d | 717 | if (IS_ERR(wilc->txq_thread)) { |
5ac24427 | 718 | netdev_err(dev, "couldn't create TXQ thread\n"); |
6bc72c5a | 719 | wilc->close = 0; |
b3e6916d | 720 | return PTR_ERR(wilc->txq_thread); |
c5c77ba1 | 721 | } |
11a54b3f | 722 | wait_for_completion(&wilc->txq_thread_started); |
c5c77ba1 JK |
723 | |
724 | return 0; | |
c5c77ba1 JK |
725 | } |
726 | ||
32dd51bc | 727 | static void wlan_deinitialize_threads(struct net_device *dev) |
c5c77ba1 | 728 | { |
a4cac481 | 729 | struct wilc_vif *vif; |
32dd51bc | 730 | struct wilc *wl; |
fa8b23c6 | 731 | |
a4cac481 GL |
732 | vif = netdev_priv(dev); |
733 | wl = vif->wilc; | |
c5c77ba1 | 734 | |
32dd51bc | 735 | wl->close = 1; |
c5c77ba1 | 736 | |
3a147c07 | 737 | if (&wl->txq_event) |
b27a6d5e | 738 | complete(&wl->txq_event); |
c5c77ba1 | 739 | |
3a147c07 | 740 | if (wl->txq_thread) { |
32dd51bc GL |
741 | kthread_stop(wl->txq_thread); |
742 | wl->txq_thread = NULL; | |
c5c77ba1 | 743 | } |
c5c77ba1 JK |
744 | } |
745 | ||
a4cac481 | 746 | int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif) |
c5c77ba1 | 747 | { |
c5c77ba1 | 748 | int ret = 0; |
a4cac481 | 749 | struct wilc *wl = vif->wilc; |
c5c77ba1 | 750 | |
0fa683b6 GL |
751 | if (!wl->initialized) { |
752 | wl->mac_status = WILC_MAC_STATUS_INIT; | |
753 | wl->close = 0; | |
c5c77ba1 | 754 | |
38afb390 | 755 | wlan_init_locks(dev); |
c5c77ba1 | 756 | |
4bd7baf0 | 757 | ret = wilc_wlan_init(dev); |
c5c77ba1 | 758 | if (ret < 0) { |
c5c77ba1 JK |
759 | ret = -EIO; |
760 | goto _fail_locks_; | |
761 | } | |
c5c77ba1 | 762 | |
c4d139cb | 763 | if (wl->gpio >= 0 && init_irq(dev)) { |
c5c77ba1 | 764 | ret = -EIO; |
b46d6882 | 765 | goto _fail_locks_; |
c5c77ba1 | 766 | } |
c5c77ba1 | 767 | |
75a94665 | 768 | ret = wlan_initialize_threads(dev); |
b46d6882 | 769 | if (ret < 0) { |
b46d6882 TC |
770 | ret = -EIO; |
771 | goto _fail_wilc_wlan_; | |
772 | } | |
773 | ||
5547c1f0 | 774 | if (!wl->dev_irq_num && |
af9ae09a GL |
775 | wl->hif_func->enable_interrupt && |
776 | wl->hif_func->enable_interrupt(wl)) { | |
c5c77ba1 JK |
777 | ret = -EIO; |
778 | goto _fail_irq_init_; | |
779 | } | |
c5c77ba1 | 780 | |
0e1af73d | 781 | if (wilc_wlan_get_firmware(dev)) { |
c5c77ba1 JK |
782 | ret = -EIO; |
783 | goto _fail_irq_enable_; | |
784 | } | |
785 | ||
562ed3f1 | 786 | ret = wilc1000_firmware_download(dev); |
c5c77ba1 | 787 | if (ret < 0) { |
c5c77ba1 JK |
788 | ret = -EIO; |
789 | goto _fail_irq_enable_; | |
790 | } | |
791 | ||
9bf3d727 | 792 | ret = linux_wlan_start_firmware(dev); |
c5c77ba1 | 793 | if (ret < 0) { |
c5c77ba1 JK |
794 | ret = -EIO; |
795 | goto _fail_irq_enable_; | |
796 | } | |
797 | ||
79df6a49 | 798 | if (wilc_wlan_cfg_get(vif, 1, WID_FIRMWARE_VERSION, 1, 0)) { |
c5c77ba1 | 799 | int size; |
5ac24427 | 800 | char firmware_ver[20]; |
8dfaafd6 | 801 | |
5ac24427 LK |
802 | size = wilc_wlan_cfg_get_val(WID_FIRMWARE_VERSION, |
803 | firmware_ver, | |
804 | sizeof(firmware_ver)); | |
805 | firmware_ver[size] = '\0'; | |
806 | netdev_dbg(dev, "Firmware Ver = %s\n", firmware_ver); | |
c5c77ba1 | 807 | } |
b8f6ca0b | 808 | ret = linux_wlan_init_test_config(dev, vif); |
c5c77ba1 JK |
809 | |
810 | if (ret < 0) { | |
5ac24427 | 811 | netdev_err(dev, "Failed to configure firmware\n"); |
c5c77ba1 JK |
812 | ret = -EIO; |
813 | goto _fail_fw_start_; | |
814 | } | |
815 | ||
0fa683b6 | 816 | wl->initialized = true; |
98b89847 | 817 | return 0; |
c5c77ba1 | 818 | |
c5c77ba1 | 819 | _fail_fw_start_: |
562ed3f1 | 820 | wilc_wlan_stop(wl); |
c5c77ba1 JK |
821 | |
822 | _fail_irq_enable_: | |
5547c1f0 | 823 | if (!wl->dev_irq_num && |
af9ae09a GL |
824 | wl->hif_func->disable_interrupt) |
825 | wl->hif_func->disable_interrupt(wl); | |
c5c77ba1 | 826 | _fail_irq_init_: |
c4d139cb AB |
827 | if (wl->dev_irq_num) |
828 | deinit_irq(dev); | |
c5c77ba1 | 829 | |
32dd51bc | 830 | wlan_deinitialize_threads(dev); |
c5c77ba1 | 831 | _fail_wilc_wlan_: |
2de7cbec | 832 | wilc_wlan_cleanup(dev); |
c5c77ba1 | 833 | _fail_locks_: |
7c67c053 | 834 | wlan_deinit_locks(dev); |
5ac24427 | 835 | netdev_err(dev, "WLAN Iinitialization FAILED\n"); |
c5c77ba1 | 836 | } else { |
5ac24427 | 837 | netdev_dbg(dev, "wilc1000 already initialized\n"); |
c5c77ba1 JK |
838 | } |
839 | return ret; | |
840 | } | |
841 | ||
1608c403 | 842 | static int mac_init_fn(struct net_device *ndev) |
c5c77ba1 | 843 | { |
98b89847 LK |
844 | netif_start_queue(ndev); |
845 | netif_stop_queue(ndev); | |
c5c77ba1 JK |
846 | |
847 | return 0; | |
848 | } | |
c5c77ba1 | 849 | |
0e1af73d | 850 | int wilc_mac_open(struct net_device *ndev) |
c5c77ba1 | 851 | { |
a4cac481 | 852 | struct wilc_vif *vif; |
c5c77ba1 | 853 | |
c5c77ba1 | 854 | unsigned char mac_add[ETH_ALEN] = {0}; |
c5c77ba1 JK |
855 | int ret = 0; |
856 | int i = 0; | |
f3c1366e GL |
857 | struct wilc *wl; |
858 | ||
a4cac481 GL |
859 | vif = netdev_priv(ndev); |
860 | wl = vif->wilc; | |
c5c77ba1 | 861 | |
40095ad9 | 862 | if (!wl || !wl->dev) { |
90fd4cc5 | 863 | netdev_err(ndev, "device not ready\n"); |
7d05652c CG |
864 | return -ENODEV; |
865 | } | |
b03314e2 | 866 | |
5ac24427 | 867 | netdev_dbg(ndev, "MAC OPEN[%p]\n", ndev); |
c5c77ba1 | 868 | |
dd4b6a83 | 869 | ret = wilc_init_host_int(ndev); |
1408603c | 870 | if (ret < 0) |
c5c77ba1 | 871 | return ret; |
c5c77ba1 | 872 | |
a4cac481 | 873 | ret = wilc1000_wlan_init(ndev, vif); |
c5c77ba1 | 874 | if (ret < 0) { |
a9a16823 | 875 | wilc_deinit_host_int(ndev); |
c5c77ba1 JK |
876 | return ret; |
877 | } | |
878 | ||
f3c1366e | 879 | for (i = 0; i < wl->vif_num; i++) { |
1f435d2e | 880 | if (ndev == wl->vif[i]->ndev) { |
b3306865 GL |
881 | if (vif->iftype == AP_MODE) { |
882 | wilc_set_wfi_drv_handler(vif, | |
883 | wilc_get_vif_idx(vif), | |
884 | 0); | |
ba750473 | 885 | } else if (!wilc_wlan_get_num_conn_ifcs(wl)) { |
b3306865 GL |
886 | wilc_set_wfi_drv_handler(vif, |
887 | wilc_get_vif_idx(vif), | |
ba750473 | 888 | wl->open_ifcs); |
b3306865 | 889 | } else { |
ba750473 LK |
890 | if (memcmp(wl->vif[i ^ 1]->bssid, |
891 | wl->vif[i ^ 1]->src_addr, 6)) | |
b3306865 GL |
892 | wilc_set_wfi_drv_handler(vif, |
893 | wilc_get_vif_idx(vif), | |
894 | 0); | |
895 | else | |
896 | wilc_set_wfi_drv_handler(vif, | |
897 | wilc_get_vif_idx(vif), | |
898 | 1); | |
899 | } | |
e32737e9 | 900 | wilc_set_operation_mode(vif, vif->iftype); |
32cee999 GL |
901 | |
902 | wilc_get_mac_address(vif, mac_add); | |
903 | netdev_dbg(ndev, "Mac address: %pM\n", mac_add); | |
904 | memcpy(wl->vif[i]->src_addr, mac_add, ETH_ALEN); | |
905 | ||
c5c77ba1 JK |
906 | break; |
907 | } | |
908 | } | |
909 | ||
1f435d2e | 910 | memcpy(ndev->dev_addr, wl->vif[i]->src_addr, ETH_ALEN); |
c5c77ba1 JK |
911 | |
912 | if (!is_valid_ether_addr(ndev->dev_addr)) { | |
5ac24427 | 913 | netdev_err(ndev, "Wrong MAC address\n"); |
339d244a LK |
914 | wilc_deinit_host_int(ndev); |
915 | wilc1000_wlan_deinit(ndev); | |
916 | return -EINVAL; | |
c5c77ba1 JK |
917 | } |
918 | ||
1006b5c7 GL |
919 | wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy, |
920 | vif->ndev->ieee80211_ptr, | |
340a84ff | 921 | vif->frame_reg[0].type, |
89febb21 | 922 | vif->frame_reg[0].reg); |
1006b5c7 GL |
923 | wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy, |
924 | vif->ndev->ieee80211_ptr, | |
340a84ff | 925 | vif->frame_reg[1].type, |
89febb21 | 926 | vif->frame_reg[1].reg); |
c5c77ba1 | 927 | netif_wake_queue(ndev); |
f3c1366e | 928 | wl->open_ifcs++; |
a4cac481 | 929 | vif->mac_opened = 1; |
c5c77ba1 | 930 | return 0; |
c5c77ba1 | 931 | } |
c5c77ba1 | 932 | |
1608c403 | 933 | static struct net_device_stats *mac_stats(struct net_device *dev) |
c5c77ba1 | 934 | { |
40095ad9 | 935 | struct wilc_vif *vif = netdev_priv(dev); |
c5c77ba1 | 936 | |
a4cac481 | 937 | return &vif->netstats; |
c5c77ba1 JK |
938 | } |
939 | ||
c5c77ba1 JK |
940 | static void wilc_set_multicast_list(struct net_device *dev) |
941 | { | |
c5c77ba1 | 942 | struct netdev_hw_addr *ha; |
cf60106b | 943 | struct wilc_vif *vif; |
c5c77ba1 | 944 | int i = 0; |
8dfaafd6 | 945 | |
cf60106b | 946 | vif = netdev_priv(dev); |
c5c77ba1 | 947 | |
1408603c | 948 | if (dev->flags & IFF_PROMISC) |
c5c77ba1 | 949 | return; |
c5c77ba1 | 950 | |
582f8a27 LK |
951 | if ((dev->flags & IFF_ALLMULTI) || |
952 | (dev->mc.count) > WILC_MULTICAST_TABLE_SIZE) { | |
fbf5379b | 953 | wilc_setup_multicast_filter(vif, false, 0); |
c5c77ba1 JK |
954 | return; |
955 | } | |
956 | ||
c5c77ba1 | 957 | if ((dev->mc.count) == 0) { |
fbf5379b | 958 | wilc_setup_multicast_filter(vif, true, 0); |
c5c77ba1 JK |
959 | return; |
960 | } | |
961 | ||
c8537e6d | 962 | netdev_for_each_mc_addr(ha, dev) { |
0e1af73d | 963 | memcpy(wilc_multicast_mac_addr_list[i], ha->addr, ETH_ALEN); |
5ac24427 LK |
964 | netdev_dbg(dev, "Entry[%d]: %x:%x:%x:%x:%x:%x\n", i, |
965 | wilc_multicast_mac_addr_list[i][0], | |
966 | wilc_multicast_mac_addr_list[i][1], | |
967 | wilc_multicast_mac_addr_list[i][2], | |
968 | wilc_multicast_mac_addr_list[i][3], | |
969 | wilc_multicast_mac_addr_list[i][4], | |
970 | wilc_multicast_mac_addr_list[i][5]); | |
c5c77ba1 JK |
971 | i++; |
972 | } | |
973 | ||
fbf5379b | 974 | wilc_setup_multicast_filter(vif, true, (dev->mc.count)); |
c5c77ba1 JK |
975 | } |
976 | ||
c5c77ba1 JK |
977 | static void linux_wlan_tx_complete(void *priv, int status) |
978 | { | |
d5c89442 | 979 | struct tx_complete_data *pv_data = priv; |
8dfaafd6 | 980 | |
c5c77ba1 | 981 | dev_kfree_skb(pv_data->skb); |
a18dd630 | 982 | kfree(pv_data); |
c5c77ba1 JK |
983 | } |
984 | ||
0e1af73d | 985 | int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) |
c5c77ba1 | 986 | { |
a4cac481 | 987 | struct wilc_vif *vif; |
c5c77ba1 | 988 | struct tx_complete_data *tx_data = NULL; |
44ec3b75 | 989 | int queue_count; |
fd8f0367 | 990 | char *udp_buf; |
c5c77ba1 JK |
991 | struct iphdr *ih; |
992 | struct ethhdr *eth_h; | |
b7495be5 | 993 | struct wilc *wilc; |
8dfaafd6 | 994 | |
a4cac481 GL |
995 | vif = netdev_priv(ndev); |
996 | wilc = vif->wilc; | |
c5c77ba1 | 997 | |
c5c77ba1 | 998 | if (skb->dev != ndev) { |
5ac24427 | 999 | netdev_err(ndev, "Packet not destined to this device\n"); |
c5c77ba1 JK |
1000 | return 0; |
1001 | } | |
1002 | ||
b38e9030 | 1003 | tx_data = kmalloc(sizeof(*tx_data), GFP_ATOMIC); |
3a147c07 | 1004 | if (!tx_data) { |
c5c77ba1 JK |
1005 | dev_kfree_skb(skb); |
1006 | netif_wake_queue(ndev); | |
1007 | return 0; | |
1008 | } | |
1009 | ||
1010 | tx_data->buff = skb->data; | |
1011 | tx_data->size = skb->len; | |
1012 | tx_data->skb = skb; | |
1013 | ||
1014 | eth_h = (struct ethhdr *)(skb->data); | |
fc4b95d6 | 1015 | if (eth_h->h_proto == 0x8e88) |
5ac24427 | 1016 | netdev_dbg(ndev, "EAPOL transmitted\n"); |
c5c77ba1 | 1017 | |
c5c77ba1 JK |
1018 | ih = (struct iphdr *)(skb->data + sizeof(struct ethhdr)); |
1019 | ||
fd8f0367 LK |
1020 | udp_buf = (char *)ih + sizeof(struct iphdr); |
1021 | if ((udp_buf[1] == 68 && udp_buf[3] == 67) || | |
1022 | (udp_buf[1] == 67 && udp_buf[3] == 68)) | |
5ac24427 LK |
1023 | netdev_dbg(ndev, "DHCP Message transmitted, type:%x %x %x\n", |
1024 | udp_buf[248], udp_buf[249], udp_buf[250]); | |
c5c77ba1 | 1025 | |
a4cac481 GL |
1026 | vif->netstats.tx_packets++; |
1027 | vif->netstats.tx_bytes += tx_data->size; | |
6750140d | 1028 | tx_data->bssid = wilc->vif[vif->idx]->bssid; |
44ec3b75 LK |
1029 | queue_count = wilc_wlan_txq_add_net_pkt(ndev, (void *)tx_data, |
1030 | tx_data->buff, tx_data->size, | |
1031 | linux_wlan_tx_complete); | |
c5c77ba1 | 1032 | |
44ec3b75 | 1033 | if (queue_count > FLOW_CONTROL_UPPER_THRESHOLD) { |
1f435d2e GL |
1034 | netif_stop_queue(wilc->vif[0]->ndev); |
1035 | netif_stop_queue(wilc->vif[1]->ndev); | |
c5c77ba1 JK |
1036 | } |
1037 | ||
1038 | return 0; | |
1039 | } | |
1040 | ||
0e1af73d | 1041 | int wilc_mac_close(struct net_device *ndev) |
c5c77ba1 | 1042 | { |
2726887c | 1043 | struct wilc_priv *priv; |
a4cac481 | 1044 | struct wilc_vif *vif; |
2db2c8a7 | 1045 | struct host_if_drv *hif_drv; |
ca64ad6e | 1046 | struct wilc *wl; |
c5c77ba1 | 1047 | |
a4cac481 | 1048 | vif = netdev_priv(ndev); |
c5c77ba1 | 1049 | |
1006b5c7 | 1050 | if (!vif || !vif->ndev || !vif->ndev->ieee80211_ptr || |
1408603c | 1051 | !vif->ndev->ieee80211_ptr->wiphy) |
c5c77ba1 | 1052 | return 0; |
c5c77ba1 | 1053 | |
1006b5c7 | 1054 | priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy); |
a4cac481 | 1055 | wl = vif->wilc; |
c5c77ba1 | 1056 | |
1408603c | 1057 | if (!priv) |
c5c77ba1 | 1058 | return 0; |
c5c77ba1 | 1059 | |
48b28df9 | 1060 | hif_drv = (struct host_if_drv *)priv->hif_drv; |
c5c77ba1 | 1061 | |
5ac24427 | 1062 | netdev_dbg(ndev, "Mac close\n"); |
c5c77ba1 | 1063 | |
1408603c | 1064 | if (!wl) |
c5c77ba1 | 1065 | return 0; |
c5c77ba1 | 1066 | |
1408603c | 1067 | if (!hif_drv) |
c5c77ba1 | 1068 | return 0; |
c5c77ba1 | 1069 | |
1408603c | 1070 | if ((wl->open_ifcs) > 0) |
ca64ad6e | 1071 | wl->open_ifcs--; |
1408603c | 1072 | else |
c5c77ba1 | 1073 | return 0; |
c5c77ba1 | 1074 | |
1006b5c7 GL |
1075 | if (vif->ndev) { |
1076 | netif_stop_queue(vif->ndev); | |
c5c77ba1 | 1077 | |
1006b5c7 | 1078 | wilc_deinit_host_int(vif->ndev); |
c5c77ba1 JK |
1079 | } |
1080 | ||
ca64ad6e | 1081 | if (wl->open_ifcs == 0) { |
5ac24427 | 1082 | netdev_dbg(ndev, "Deinitializing wilc1000\n"); |
ca64ad6e | 1083 | wl->close = 1; |
53dc0cfe | 1084 | wilc1000_wlan_deinit(ndev); |
c5c77ba1 | 1085 | WILC_WFI_deinit_mon_interface(); |
c5c77ba1 JK |
1086 | } |
1087 | ||
a4cac481 | 1088 | vif->mac_opened = 0; |
c5c77ba1 JK |
1089 | |
1090 | return 0; | |
1091 | } | |
1092 | ||
1608c403 | 1093 | static int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) |
c5c77ba1 | 1094 | { |
63d03e47 | 1095 | u8 *buff = NULL; |
ca356ada | 1096 | s8 rssi; |
4e4467fd | 1097 | u32 size = 0, length = 0; |
a4cac481 | 1098 | struct wilc_vif *vif; |
9457b05e | 1099 | s32 ret = 0; |
07320b6b | 1100 | struct wilc *wilc; |
c5c77ba1 | 1101 | |
a4cac481 GL |
1102 | vif = netdev_priv(ndev); |
1103 | wilc = vif->wilc; | |
c5c77ba1 | 1104 | |
07320b6b | 1105 | if (!wilc->initialized) |
c5c77ba1 JK |
1106 | return 0; |
1107 | ||
c5c77ba1 | 1108 | switch (cmd) { |
c5c77ba1 JK |
1109 | case SIOCSIWPRIV: |
1110 | { | |
f05ab249 | 1111 | struct iwreq *wrq = (struct iwreq *)req; |
c5c77ba1 JK |
1112 | |
1113 | size = wrq->u.data.length; | |
1114 | ||
1115 | if (size && wrq->u.data.pointer) { | |
582f8a27 LK |
1116 | buff = memdup_user(wrq->u.data.pointer, |
1117 | wrq->u.data.length); | |
360e27a9 SM |
1118 | if (IS_ERR(buff)) |
1119 | return PTR_ERR(buff); | |
c5c77ba1 JK |
1120 | |
1121 | if (strncasecmp(buff, "RSSI", length) == 0) { | |
fbf5379b | 1122 | ret = wilc_get_rssi(vif, &rssi); |
5ac24427 | 1123 | netdev_info(ndev, "RSSI :%d\n", rssi); |
c5c77ba1 | 1124 | |
c5c77ba1 JK |
1125 | rssi += 5; |
1126 | ||
1127 | snprintf(buff, size, "rssi %d", rssi); | |
1128 | ||
1129 | if (copy_to_user(wrq->u.data.pointer, buff, size)) { | |
5ac24427 | 1130 | netdev_err(ndev, "failed to copy\n"); |
9457b05e | 1131 | ret = -EFAULT; |
c5c77ba1 JK |
1132 | goto done; |
1133 | } | |
1134 | } | |
1135 | } | |
1136 | } | |
1137 | break; | |
1138 | ||
1139 | default: | |
1140 | { | |
5ac24427 | 1141 | netdev_info(ndev, "Command - %d - has been received\n", cmd); |
9457b05e | 1142 | ret = -EOPNOTSUPP; |
c5c77ba1 JK |
1143 | goto done; |
1144 | } | |
1145 | } | |
1146 | ||
1147 | done: | |
1148 | ||
642ac6c0 | 1149 | kfree(buff); |
c5c77ba1 | 1150 | |
9457b05e | 1151 | return ret; |
c5c77ba1 JK |
1152 | } |
1153 | ||
562ed3f1 | 1154 | void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset) |
c5c77ba1 | 1155 | { |
c5c77ba1 JK |
1156 | unsigned int frame_len = 0; |
1157 | int stats; | |
1158 | unsigned char *buff_to_send = NULL; | |
1159 | struct sk_buff *skb; | |
c5c77ba1 | 1160 | struct net_device *wilc_netdev; |
a4cac481 | 1161 | struct wilc_vif *vif; |
c5c77ba1 | 1162 | |
0953a2e3 LK |
1163 | if (!wilc) |
1164 | return; | |
1165 | ||
7e725b47 | 1166 | wilc_netdev = get_if_handler(wilc, buff); |
3a147c07 | 1167 | if (!wilc_netdev) |
c5c77ba1 JK |
1168 | return; |
1169 | ||
1170 | buff += pkt_offset; | |
a4cac481 | 1171 | vif = netdev_priv(wilc_netdev); |
c5c77ba1 JK |
1172 | |
1173 | if (size > 0) { | |
c5c77ba1 JK |
1174 | frame_len = size; |
1175 | buff_to_send = buff; | |
1176 | ||
c5c77ba1 | 1177 | skb = dev_alloc_skb(frame_len); |
1408603c | 1178 | if (!skb) |
c5c77ba1 | 1179 | return; |
1408603c | 1180 | |
c5c77ba1 JK |
1181 | skb->dev = wilc_netdev; |
1182 | ||
c5c77ba1 JK |
1183 | memcpy(skb_put(skb, frame_len), buff_to_send, frame_len); |
1184 | ||
c5c77ba1 | 1185 | skb->protocol = eth_type_trans(skb, wilc_netdev); |
a4cac481 GL |
1186 | vif->netstats.rx_packets++; |
1187 | vif->netstats.rx_bytes += frame_len; | |
c5c77ba1 JK |
1188 | skb->ip_summed = CHECKSUM_UNNECESSARY; |
1189 | stats = netif_rx(skb); | |
5ac24427 | 1190 | netdev_dbg(wilc_netdev, "netif_rx ret value is: %d\n", stats); |
c5c77ba1 | 1191 | } |
c5c77ba1 JK |
1192 | } |
1193 | ||
11f4b2ee | 1194 | void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size) |
c5c77ba1 JK |
1195 | { |
1196 | int i = 0; | |
a4cac481 | 1197 | struct wilc_vif *vif; |
c5c77ba1 | 1198 | |
11f4b2ee | 1199 | for (i = 0; i < wilc->vif_num; i++) { |
1f435d2e | 1200 | vif = netdev_priv(wilc->vif[i]->ndev); |
a4cac481 | 1201 | if (vif->monitor_flag) { |
c5c77ba1 JK |
1202 | WILC_WFI_monitor_rx(buff, size); |
1203 | return; | |
1204 | } | |
1205 | } | |
1206 | ||
1f435d2e | 1207 | vif = netdev_priv(wilc->vif[1]->ndev); |
340a84ff LK |
1208 | if ((buff[0] == vif->frame_reg[0].type && vif->frame_reg[0].reg) || |
1209 | (buff[0] == vif->frame_reg[1].type && vif->frame_reg[1].reg)) | |
1f435d2e | 1210 | WILC_WFI_p2p_rx(wilc->vif[1]->ndev, buff, size); |
c5c77ba1 JK |
1211 | } |
1212 | ||
857c7b00 | 1213 | void wilc_netdev_cleanup(struct wilc *wilc) |
4875c499 TC |
1214 | { |
1215 | int i = 0; | |
a4cac481 | 1216 | struct wilc_vif *vif[NUM_CONCURRENT_IFC]; |
4875c499 | 1217 | |
1f435d2e | 1218 | if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) { |
4875c499 TC |
1219 | unregister_inetaddr_notifier(&g_dev_notifier); |
1220 | ||
1221 | for (i = 0; i < NUM_CONCURRENT_IFC; i++) | |
1f435d2e | 1222 | vif[i] = netdev_priv(wilc->vif[i]->ndev); |
4875c499 TC |
1223 | } |
1224 | ||
3f626cf4 | 1225 | if (wilc && wilc->firmware) { |
90b984c8 | 1226 | release_firmware(wilc->firmware); |
3f626cf4 LK |
1227 | wilc->firmware = NULL; |
1228 | } | |
4875c499 | 1229 | |
1f435d2e | 1230 | if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) { |
4875c499 | 1231 | for (i = 0; i < NUM_CONCURRENT_IFC; i++) |
1f435d2e | 1232 | if (wilc->vif[i]->ndev) |
a4cac481 | 1233 | if (vif[i]->mac_opened) |
1f435d2e | 1234 | wilc_mac_close(wilc->vif[i]->ndev); |
4875c499 TC |
1235 | |
1236 | for (i = 0; i < NUM_CONCURRENT_IFC; i++) { | |
1f435d2e GL |
1237 | unregister_netdev(wilc->vif[i]->ndev); |
1238 | wilc_free_wiphy(wilc->vif[i]->ndev); | |
1239 | free_netdev(wilc->vif[i]->ndev); | |
4875c499 TC |
1240 | } |
1241 | } | |
1242 | ||
90b984c8 | 1243 | kfree(wilc); |
4875c499 | 1244 | } |
750ffe9b | 1245 | EXPORT_SYMBOL_GPL(wilc_netdev_cleanup); |
4875c499 | 1246 | |
7d37a4a1 AB |
1247 | int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type, |
1248 | int gpio, const struct wilc_hif_func *ops) | |
c5c77ba1 | 1249 | { |
fe747f0f | 1250 | int i, ret; |
a4cac481 | 1251 | struct wilc_vif *vif; |
c5c77ba1 | 1252 | struct net_device *ndev; |
562ed3f1 | 1253 | struct wilc *wl; |
c5c77ba1 | 1254 | |
825b966f | 1255 | wl = kzalloc(sizeof(*wl), GFP_KERNEL); |
562ed3f1 | 1256 | if (!wl) |
ac61ef86 | 1257 | return -ENOMEM; |
c5c77ba1 | 1258 | |
562ed3f1 AB |
1259 | *wilc = wl; |
1260 | wl->io_type = io_type; | |
1261 | wl->gpio = gpio; | |
af9ae09a | 1262 | wl->hif_func = ops; |
c4d139cb | 1263 | |
c5c77ba1 | 1264 | register_inetaddr_notifier(&g_dev_notifier); |
c5c77ba1 JK |
1265 | |
1266 | for (i = 0; i < NUM_CONCURRENT_IFC; i++) { | |
a4cac481 | 1267 | ndev = alloc_etherdev(sizeof(struct wilc_vif)); |
1408603c | 1268 | if (!ndev) |
fe747f0f | 1269 | return -ENOMEM; |
c5c77ba1 | 1270 | |
a4cac481 GL |
1271 | vif = netdev_priv(ndev); |
1272 | memset(vif, 0, sizeof(struct wilc_vif)); | |
c5c77ba1 | 1273 | |
84d3b87e | 1274 | if (i == 0) |
c5c77ba1 | 1275 | strcpy(ndev->name, "wlan%d"); |
84d3b87e | 1276 | else |
c5c77ba1 JK |
1277 | strcpy(ndev->name, "p2p%d"); |
1278 | ||
6750140d | 1279 | vif->idx = wl->vif_num; |
a4cac481 | 1280 | vif->wilc = *wilc; |
1f435d2e GL |
1281 | wl->vif[i] = vif; |
1282 | wl->vif[wl->vif_num]->ndev = ndev; | |
562ed3f1 | 1283 | wl->vif_num++; |
e5af0561 | 1284 | ndev->netdev_ops = &wilc_netdev_ops; |
c5c77ba1 | 1285 | |
c5c77ba1 JK |
1286 | { |
1287 | struct wireless_dev *wdev; | |
fa8b23c6 | 1288 | |
2e7d5377 | 1289 | wdev = wilc_create_wiphy(ndev, dev); |
c5c77ba1 | 1290 | |
67039928 AB |
1291 | if (dev) |
1292 | SET_NETDEV_DEV(ndev, dev); | |
c5c77ba1 | 1293 | |
3a147c07 | 1294 | if (!wdev) { |
5ac24427 | 1295 | netdev_err(ndev, "Can't register WILC Wiphy\n"); |
c5c77ba1 JK |
1296 | return -1; |
1297 | } | |
1298 | ||
1006b5c7 GL |
1299 | vif->ndev->ieee80211_ptr = wdev; |
1300 | vif->ndev->ml_priv = vif; | |
1301 | wdev->netdev = vif->ndev; | |
a4cac481 GL |
1302 | vif->netstats.rx_packets = 0; |
1303 | vif->netstats.tx_packets = 0; | |
1304 | vif->netstats.rx_bytes = 0; | |
1305 | vif->netstats.tx_bytes = 0; | |
c5c77ba1 | 1306 | } |
c5c77ba1 | 1307 | |
fe747f0f AKC |
1308 | ret = register_netdev(ndev); |
1309 | if (ret) | |
1310 | return ret; | |
c5c77ba1 | 1311 | |
a4cac481 GL |
1312 | vif->iftype = STATION_MODE; |
1313 | vif->mac_opened = 0; | |
c5c77ba1 JK |
1314 | } |
1315 | ||
c5c77ba1 JK |
1316 | return 0; |
1317 | } | |
750ffe9b | 1318 | EXPORT_SYMBOL_GPL(wilc_netdev_init); |
c94f05ee AB |
1319 | |
1320 | MODULE_LICENSE("GPL"); |