Commit | Line | Data |
---|---|---|
5b435de0 AS |
1 | /* |
2 | * Copyright (c) 2010 Broadcom Corporation | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY | |
11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
02f77195 JP |
17 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
18 | ||
5b435de0 | 19 | #include <linux/kernel.h> |
5b435de0 | 20 | #include <linux/etherdevice.h> |
b7a57e76 | 21 | #include <linux/module.h> |
5b435de0 AS |
22 | #include <net/cfg80211.h> |
23 | #include <net/rtnetlink.h> | |
5b435de0 AS |
24 | #include <brcmu_utils.h> |
25 | #include <brcmu_wifi.h> | |
26 | ||
27 | #include "dhd.h" | |
28 | #include "dhd_bus.h" | |
29 | #include "dhd_proto.h" | |
30 | #include "dhd_dbg.h" | |
31 | #include "wl_cfg80211.h" | |
db22ae8c | 32 | #include "fwil.h" |
5b435de0 AS |
33 | |
34 | MODULE_AUTHOR("Broadcom Corporation"); | |
b87e2c48 HM |
35 | MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver."); |
36 | MODULE_SUPPORTED_DEVICE("Broadcom 802.11 WLAN fullmac cards"); | |
5b435de0 AS |
37 | MODULE_LICENSE("Dual BSD/GPL"); |
38 | ||
21fff75d | 39 | #define MAX_WAIT_FOR_8021X_TX 50 /* msecs */ |
5b435de0 | 40 | |
5b435de0 | 41 | /* Error bits */ |
4f96bf19 | 42 | int brcmf_msg_level = BRCMF_ERROR_VAL; |
5b435de0 AS |
43 | module_param(brcmf_msg_level, int, 0); |
44 | ||
5b435de0 AS |
45 | |
46 | char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx) | |
47 | { | |
5b435de0 AS |
48 | if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) { |
49 | brcmf_dbg(ERROR, "ifidx %d out of range\n", ifidx); | |
50 | return "<if_bad>"; | |
51 | } | |
52 | ||
d08b6a37 | 53 | if (drvr->iflist[ifidx] == NULL) { |
5b435de0 AS |
54 | brcmf_dbg(ERROR, "null i/f %d\n", ifidx); |
55 | return "<if_null>"; | |
56 | } | |
57 | ||
d08b6a37 FL |
58 | if (drvr->iflist[ifidx]->ndev) |
59 | return drvr->iflist[ifidx]->ndev->name; | |
5b435de0 AS |
60 | |
61 | return "<if_none>"; | |
62 | } | |
63 | ||
64 | static void _brcmf_set_multicast_list(struct work_struct *work) | |
65 | { | |
db22ae8c | 66 | struct brcmf_if *ifp; |
5b435de0 AS |
67 | struct net_device *ndev; |
68 | struct netdev_hw_addr *ha; | |
db22ae8c | 69 | u32 cmd_value, cnt; |
5b435de0 | 70 | __le32 cnt_le; |
5b435de0 | 71 | char *buf, *bufp; |
db22ae8c HM |
72 | u32 buflen; |
73 | s32 err; | |
5b435de0 | 74 | |
db22ae8c HM |
75 | brcmf_dbg(TRACE, "enter\n"); |
76 | ||
bdf5ff51 | 77 | ifp = container_of(work, struct brcmf_if, multicast_work); |
db22ae8c | 78 | ndev = ifp->ndev; |
5b435de0 AS |
79 | |
80 | /* Determine initial value of allmulti flag */ | |
db22ae8c | 81 | cmd_value = (ndev->flags & IFF_ALLMULTI) ? true : false; |
5b435de0 AS |
82 | |
83 | /* Send down the multicast list first. */ | |
db22ae8c HM |
84 | cnt = netdev_mc_count(ndev); |
85 | buflen = sizeof(cnt) + (cnt * ETH_ALEN); | |
86 | buf = kmalloc(buflen, GFP_ATOMIC); | |
87 | if (!buf) | |
5b435de0 | 88 | return; |
db22ae8c | 89 | bufp = buf; |
5b435de0 AS |
90 | |
91 | cnt_le = cpu_to_le32(cnt); | |
db22ae8c | 92 | memcpy(bufp, &cnt_le, sizeof(cnt_le)); |
5b435de0 AS |
93 | bufp += sizeof(cnt_le); |
94 | ||
95 | netdev_for_each_mc_addr(ha, ndev) { | |
96 | if (!cnt) | |
97 | break; | |
98 | memcpy(bufp, ha->addr, ETH_ALEN); | |
99 | bufp += ETH_ALEN; | |
100 | cnt--; | |
101 | } | |
102 | ||
db22ae8c HM |
103 | err = brcmf_fil_iovar_data_set(ifp, "mcast_list", buf, buflen); |
104 | if (err < 0) { | |
105 | brcmf_dbg(ERROR, "Setting mcast_list failed, %d\n", err); | |
106 | cmd_value = cnt ? true : cmd_value; | |
5b435de0 AS |
107 | } |
108 | ||
109 | kfree(buf); | |
110 | ||
db22ae8c HM |
111 | /* |
112 | * Now send the allmulti setting. This is based on the setting in the | |
5b435de0 AS |
113 | * net_device flags, but might be modified above to be turned on if we |
114 | * were trying to set some addresses and dongle rejected it... | |
115 | */ | |
db22ae8c HM |
116 | err = brcmf_fil_iovar_int_set(ifp, "allmulti", cmd_value); |
117 | if (err < 0) | |
118 | brcmf_dbg(ERROR, "Setting allmulti failed, %d\n", err); | |
119 | ||
120 | /*Finally, pick up the PROMISC flag */ | |
121 | cmd_value = (ndev->flags & IFF_PROMISC) ? true : false; | |
122 | err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PROMISC, cmd_value); | |
123 | if (err < 0) | |
124 | brcmf_dbg(ERROR, "Setting BRCMF_C_SET_PROMISC failed, %d\n", | |
125 | err); | |
5b435de0 AS |
126 | } |
127 | ||
128 | static void | |
129 | _brcmf_set_mac_address(struct work_struct *work) | |
130 | { | |
db22ae8c | 131 | struct brcmf_if *ifp; |
db22ae8c | 132 | s32 err; |
5b435de0 | 133 | |
5b435de0 | 134 | brcmf_dbg(TRACE, "enter\n"); |
5b435de0 | 135 | |
bdf5ff51 AS |
136 | ifp = container_of(work, struct brcmf_if, setmacaddr_work); |
137 | err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr, | |
db22ae8c HM |
138 | ETH_ALEN); |
139 | if (err < 0) { | |
140 | brcmf_dbg(ERROR, "Setting cur_etheraddr failed, %d\n", err); | |
141 | } else { | |
142 | brcmf_dbg(TRACE, "MAC address updated to %pM\n", | |
bdf5ff51 AS |
143 | ifp->mac_addr); |
144 | memcpy(ifp->ndev->dev_addr, ifp->mac_addr, ETH_ALEN); | |
db22ae8c | 145 | } |
5b435de0 AS |
146 | } |
147 | ||
148 | static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr) | |
149 | { | |
e1b83586 | 150 | struct brcmf_if *ifp = netdev_priv(ndev); |
5b435de0 | 151 | struct sockaddr *sa = (struct sockaddr *)addr; |
5b435de0 | 152 | |
bdf5ff51 AS |
153 | memcpy(&ifp->mac_addr, sa->sa_data, ETH_ALEN); |
154 | schedule_work(&ifp->setmacaddr_work); | |
5b435de0 AS |
155 | return 0; |
156 | } | |
157 | ||
158 | static void brcmf_netdev_set_multicast_list(struct net_device *ndev) | |
159 | { | |
e1b83586 | 160 | struct brcmf_if *ifp = netdev_priv(ndev); |
5b435de0 | 161 | |
bdf5ff51 | 162 | schedule_work(&ifp->multicast_work); |
5b435de0 AS |
163 | } |
164 | ||
5b435de0 AS |
165 | static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev) |
166 | { | |
167 | int ret; | |
e1b83586 | 168 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 169 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
170 | |
171 | brcmf_dbg(TRACE, "Enter\n"); | |
172 | ||
173 | /* Reject if down */ | |
3fb1d8d2 | 174 | if (!drvr->bus_if->drvr_up || |
6034d0a1 | 175 | (drvr->bus_if->state != BRCMF_BUS_DATA)) { |
3fb1d8d2 FL |
176 | brcmf_dbg(ERROR, "xmit rejected drvup=%d state=%d\n", |
177 | drvr->bus_if->drvr_up, | |
d08b6a37 | 178 | drvr->bus_if->state); |
5b435de0 AS |
179 | netif_stop_queue(ndev); |
180 | return -ENODEV; | |
181 | } | |
182 | ||
d08b6a37 | 183 | if (!drvr->iflist[ifp->idx]) { |
e1b83586 | 184 | brcmf_dbg(ERROR, "bad ifidx %d\n", ifp->idx); |
5b435de0 AS |
185 | netif_stop_queue(ndev); |
186 | return -ENODEV; | |
187 | } | |
188 | ||
189 | /* Make sure there's enough room for any header */ | |
d08b6a37 | 190 | if (skb_headroom(skb) < drvr->hdrlen) { |
5b435de0 AS |
191 | struct sk_buff *skb2; |
192 | ||
193 | brcmf_dbg(INFO, "%s: insufficient headroom\n", | |
d08b6a37 | 194 | brcmf_ifname(drvr, ifp->idx)); |
9c1a043a | 195 | drvr->bus_if->tx_realloc++; |
d08b6a37 | 196 | skb2 = skb_realloc_headroom(skb, drvr->hdrlen); |
5b435de0 AS |
197 | dev_kfree_skb(skb); |
198 | skb = skb2; | |
199 | if (skb == NULL) { | |
200 | brcmf_dbg(ERROR, "%s: skb_realloc_headroom failed\n", | |
d08b6a37 | 201 | brcmf_ifname(drvr, ifp->idx)); |
5b435de0 AS |
202 | ret = -ENOMEM; |
203 | goto done; | |
204 | } | |
205 | } | |
206 | ||
8514fd02 FL |
207 | /* Update multicast statistic */ |
208 | if (skb->len >= ETH_ALEN) { | |
209 | u8 *pktdata = (u8 *)(skb->data); | |
210 | struct ethhdr *eh = (struct ethhdr *)pktdata; | |
211 | ||
212 | if (is_multicast_ether_addr(eh->h_dest)) | |
213 | drvr->tx_multicast++; | |
214 | if (ntohs(eh->h_proto) == ETH_P_PAE) | |
215 | atomic_inc(&drvr->pend_8021x_cnt); | |
216 | } | |
217 | ||
218 | /* If the protocol uses a data header, apply it */ | |
219 | brcmf_proto_hdrpush(drvr, ifp->idx, skb); | |
220 | ||
221 | /* Use bus module to send data frame */ | |
d9cb2596 | 222 | ret = brcmf_bus_txdata(drvr->bus_if, skb); |
5b435de0 AS |
223 | |
224 | done: | |
225 | if (ret) | |
719f2733 | 226 | drvr->bus_if->dstats.tx_dropped++; |
5b435de0 | 227 | else |
719f2733 | 228 | drvr->bus_if->dstats.tx_packets++; |
5b435de0 AS |
229 | |
230 | /* Return ok: we always eat the packet */ | |
231 | return 0; | |
232 | } | |
233 | ||
90d03ff7 | 234 | void brcmf_txflowblock(struct device *dev, bool state) |
5b435de0 AS |
235 | { |
236 | struct net_device *ndev; | |
2b459056 FL |
237 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
238 | struct brcmf_pub *drvr = bus_if->drvr; | |
90d03ff7 | 239 | int i; |
5b435de0 AS |
240 | |
241 | brcmf_dbg(TRACE, "Enter\n"); | |
242 | ||
90d03ff7 HM |
243 | for (i = 0; i < BRCMF_MAX_IFS; i++) |
244 | if (drvr->iflist[i]) { | |
245 | ndev = drvr->iflist[i]->ndev; | |
246 | if (state) | |
247 | netif_stop_queue(ndev); | |
248 | else | |
249 | netif_wake_queue(ndev); | |
250 | } | |
5b435de0 AS |
251 | } |
252 | ||
5c36b99a | 253 | void brcmf_rx_frame(struct device *dev, u8 ifidx, |
0b45bf74 | 254 | struct sk_buff_head *skb_list) |
5b435de0 | 255 | { |
5b435de0 AS |
256 | unsigned char *eth; |
257 | uint len; | |
0b45bf74 | 258 | struct sk_buff *skb, *pnext; |
5b435de0 | 259 | struct brcmf_if *ifp; |
228bb43d FL |
260 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
261 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 AS |
262 | |
263 | brcmf_dbg(TRACE, "Enter\n"); | |
264 | ||
0b45bf74 AS |
265 | skb_queue_walk_safe(skb_list, skb, pnext) { |
266 | skb_unlink(skb, skb_list); | |
5b435de0 AS |
267 | |
268 | /* Get the protocol, maintain skb around eth_type_trans() | |
269 | * The main reason for this hack is for the limitation of | |
270 | * Linux 2.4 where 'eth_type_trans' uses the | |
271 | * 'net->hard_header_len' | |
272 | * to perform skb_pull inside vs ETH_HLEN. Since to avoid | |
273 | * coping of the packet coming from the network stack to add | |
274 | * BDC, Hardware header etc, during network interface | |
275 | * registration | |
276 | * we set the 'net->hard_header_len' to ETH_HLEN + extra space | |
277 | * required | |
278 | * for BDC, Hardware header etc. and not just the ETH_HLEN | |
279 | */ | |
280 | eth = skb->data; | |
281 | len = skb->len; | |
282 | ||
d08b6a37 | 283 | ifp = drvr->iflist[ifidx]; |
5b435de0 | 284 | if (ifp == NULL) |
d08b6a37 | 285 | ifp = drvr->iflist[0]; |
5b435de0 | 286 | |
0c094c77 FL |
287 | if (!ifp || !ifp->ndev || |
288 | ifp->ndev->reg_state != NETREG_REGISTERED) { | |
289 | brcmu_pkt_buf_free_skb(skb); | |
290 | continue; | |
291 | } | |
292 | ||
5b435de0 AS |
293 | skb->dev = ifp->ndev; |
294 | skb->protocol = eth_type_trans(skb, skb->dev); | |
295 | ||
296 | if (skb->pkt_type == PACKET_MULTICAST) | |
719f2733 | 297 | bus_if->dstats.multicast++; |
5b435de0 AS |
298 | |
299 | skb->data = eth; | |
300 | skb->len = len; | |
301 | ||
302 | /* Strip header, count, deliver upward */ | |
303 | skb_pull(skb, ETH_HLEN); | |
304 | ||
305 | /* Process special event packets and then discard them */ | |
5c36b99a | 306 | brcmf_fweh_process_skb(drvr, skb, &ifidx); |
5b435de0 | 307 | |
d08b6a37 FL |
308 | if (drvr->iflist[ifidx]) { |
309 | ifp = drvr->iflist[ifidx]; | |
5b435de0 | 310 | ifp->ndev->last_rx = jiffies; |
d1a5b6fb | 311 | } |
5b435de0 | 312 | |
719f2733 FL |
313 | bus_if->dstats.rx_bytes += skb->len; |
314 | bus_if->dstats.rx_packets++; /* Local count */ | |
5b435de0 AS |
315 | |
316 | if (in_interrupt()) | |
317 | netif_rx(skb); | |
318 | else | |
319 | /* If the receive is not processed inside an ISR, | |
320 | * the softirqd must be woken explicitly to service | |
321 | * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled | |
322 | * by netif_rx_ni(), but in earlier kernels, we need | |
323 | * to do it manually. | |
324 | */ | |
325 | netif_rx_ni(skb); | |
326 | } | |
327 | } | |
328 | ||
c995788f | 329 | void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success) |
5b435de0 AS |
330 | { |
331 | uint ifidx; | |
5b435de0 AS |
332 | struct ethhdr *eh; |
333 | u16 type; | |
c995788f FL |
334 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
335 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 | 336 | |
d5625ee6 | 337 | brcmf_proto_hdrpull(dev, &ifidx, txp); |
5b435de0 AS |
338 | |
339 | eh = (struct ethhdr *)(txp->data); | |
340 | type = ntohs(eh->h_proto); | |
341 | ||
21fff75d | 342 | if (type == ETH_P_PAE) { |
d08b6a37 | 343 | atomic_dec(&drvr->pend_8021x_cnt); |
21fff75d HM |
344 | if (waitqueue_active(&drvr->pend_8021x_wait)) |
345 | wake_up(&drvr->pend_8021x_wait); | |
346 | } | |
5b435de0 AS |
347 | } |
348 | ||
349 | static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev) | |
350 | { | |
e1b83586 | 351 | struct brcmf_if *ifp = netdev_priv(ndev); |
719f2733 | 352 | struct brcmf_bus *bus_if = ifp->drvr->bus_if; |
5b435de0 AS |
353 | |
354 | brcmf_dbg(TRACE, "Enter\n"); | |
355 | ||
5b435de0 | 356 | /* Copy dongle stats to net device stats */ |
719f2733 FL |
357 | ifp->stats.rx_packets = bus_if->dstats.rx_packets; |
358 | ifp->stats.tx_packets = bus_if->dstats.tx_packets; | |
359 | ifp->stats.rx_bytes = bus_if->dstats.rx_bytes; | |
360 | ifp->stats.tx_bytes = bus_if->dstats.tx_bytes; | |
361 | ifp->stats.rx_errors = bus_if->dstats.rx_errors; | |
362 | ifp->stats.tx_errors = bus_if->dstats.tx_errors; | |
363 | ifp->stats.rx_dropped = bus_if->dstats.rx_dropped; | |
364 | ifp->stats.tx_dropped = bus_if->dstats.tx_dropped; | |
365 | ifp->stats.multicast = bus_if->dstats.multicast; | |
5b435de0 AS |
366 | |
367 | return &ifp->stats; | |
368 | } | |
369 | ||
db22ae8c HM |
370 | /* |
371 | * Set current toe component enables in toe_ol iovar, | |
372 | * and set toe global enable iovar | |
373 | */ | |
374 | static int brcmf_toe_set(struct brcmf_if *ifp, u32 toe_ol) | |
5b435de0 | 375 | { |
db22ae8c | 376 | s32 err; |
5b435de0 | 377 | |
db22ae8c HM |
378 | err = brcmf_fil_iovar_int_set(ifp, "toe_ol", toe_ol); |
379 | if (err < 0) { | |
380 | brcmf_dbg(ERROR, "Setting toe_ol failed, %d\n", err); | |
381 | return err; | |
5b435de0 AS |
382 | } |
383 | ||
db22ae8c HM |
384 | err = brcmf_fil_iovar_int_set(ifp, "toe", (toe_ol != 0)); |
385 | if (err < 0) | |
386 | brcmf_dbg(ERROR, "Setting toe failed, %d\n", err); | |
5b435de0 | 387 | |
db22ae8c | 388 | return err; |
5b435de0 | 389 | |
5b435de0 AS |
390 | } |
391 | ||
392 | static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, | |
393 | struct ethtool_drvinfo *info) | |
394 | { | |
e1b83586 | 395 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 396 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
397 | |
398 | sprintf(info->driver, KBUILD_MODNAME); | |
d08b6a37 | 399 | sprintf(info->version, "%lu", drvr->drv_version); |
d9cb2596 | 400 | sprintf(info->bus_info, "%s", dev_name(drvr->bus_if->dev)); |
5b435de0 AS |
401 | } |
402 | ||
3eb1fa7e SH |
403 | static const struct ethtool_ops brcmf_ethtool_ops = { |
404 | .get_drvinfo = brcmf_ethtool_get_drvinfo, | |
5b435de0 AS |
405 | }; |
406 | ||
db22ae8c | 407 | static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr) |
5b435de0 | 408 | { |
db22ae8c | 409 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
410 | struct ethtool_drvinfo info; |
411 | char drvname[sizeof(info.driver)]; | |
412 | u32 cmd; | |
413 | struct ethtool_value edata; | |
414 | u32 toe_cmpnt, csum_dir; | |
415 | int ret; | |
416 | ||
417 | brcmf_dbg(TRACE, "Enter\n"); | |
418 | ||
419 | /* all ethtool calls start with a cmd word */ | |
420 | if (copy_from_user(&cmd, uaddr, sizeof(u32))) | |
421 | return -EFAULT; | |
422 | ||
423 | switch (cmd) { | |
424 | case ETHTOOL_GDRVINFO: | |
425 | /* Copy out any request driver name */ | |
426 | if (copy_from_user(&info, uaddr, sizeof(info))) | |
427 | return -EFAULT; | |
428 | strncpy(drvname, info.driver, sizeof(info.driver)); | |
429 | drvname[sizeof(info.driver) - 1] = '\0'; | |
430 | ||
431 | /* clear struct for return */ | |
432 | memset(&info, 0, sizeof(info)); | |
433 | info.cmd = cmd; | |
434 | ||
435 | /* if requested, identify ourselves */ | |
436 | if (strcmp(drvname, "?dhd") == 0) { | |
437 | sprintf(info.driver, "dhd"); | |
438 | strcpy(info.version, BRCMF_VERSION_STR); | |
439 | } | |
440 | ||
441 | /* otherwise, require dongle to be up */ | |
3fb1d8d2 | 442 | else if (!drvr->bus_if->drvr_up) { |
5b435de0 AS |
443 | brcmf_dbg(ERROR, "dongle is not up\n"); |
444 | return -ENODEV; | |
445 | } | |
5b435de0 | 446 | /* finally, report dongle driver type */ |
5b435de0 | 447 | else |
91917c77 | 448 | sprintf(info.driver, "wl"); |
5b435de0 | 449 | |
d08b6a37 | 450 | sprintf(info.version, "%lu", drvr->drv_version); |
5b435de0 AS |
451 | if (copy_to_user(uaddr, &info, sizeof(info))) |
452 | return -EFAULT; | |
453 | brcmf_dbg(CTL, "given %*s, returning %s\n", | |
454 | (int)sizeof(drvname), drvname, info.driver); | |
455 | break; | |
456 | ||
457 | /* Get toe offload components from dongle */ | |
458 | case ETHTOOL_GRXCSUM: | |
459 | case ETHTOOL_GTXCSUM: | |
db22ae8c | 460 | ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt); |
5b435de0 AS |
461 | if (ret < 0) |
462 | return ret; | |
463 | ||
464 | csum_dir = | |
465 | (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; | |
466 | ||
467 | edata.cmd = cmd; | |
468 | edata.data = (toe_cmpnt & csum_dir) ? 1 : 0; | |
469 | ||
470 | if (copy_to_user(uaddr, &edata, sizeof(edata))) | |
471 | return -EFAULT; | |
472 | break; | |
473 | ||
474 | /* Set toe offload components in dongle */ | |
475 | case ETHTOOL_SRXCSUM: | |
476 | case ETHTOOL_STXCSUM: | |
477 | if (copy_from_user(&edata, uaddr, sizeof(edata))) | |
478 | return -EFAULT; | |
479 | ||
480 | /* Read the current settings, update and write back */ | |
db22ae8c | 481 | ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt); |
5b435de0 AS |
482 | if (ret < 0) |
483 | return ret; | |
484 | ||
485 | csum_dir = | |
486 | (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; | |
487 | ||
488 | if (edata.data != 0) | |
489 | toe_cmpnt |= csum_dir; | |
490 | else | |
491 | toe_cmpnt &= ~csum_dir; | |
492 | ||
db22ae8c | 493 | ret = brcmf_toe_set(ifp, toe_cmpnt); |
5b435de0 AS |
494 | if (ret < 0) |
495 | return ret; | |
496 | ||
497 | /* If setting TX checksum mode, tell Linux the new mode */ | |
498 | if (cmd == ETHTOOL_STXCSUM) { | |
499 | if (edata.data) | |
db22ae8c | 500 | ifp->ndev->features |= NETIF_F_IP_CSUM; |
5b435de0 | 501 | else |
db22ae8c | 502 | ifp->ndev->features &= ~NETIF_F_IP_CSUM; |
5b435de0 AS |
503 | } |
504 | ||
505 | break; | |
506 | ||
507 | default: | |
508 | return -EOPNOTSUPP; | |
509 | } | |
510 | ||
511 | return 0; | |
512 | } | |
513 | ||
514 | static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr, | |
515 | int cmd) | |
516 | { | |
e1b83586 | 517 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 518 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 | 519 | |
e1b83586 | 520 | brcmf_dbg(TRACE, "ifidx %d, cmd 0x%04x\n", ifp->idx, cmd); |
5b435de0 | 521 | |
d08b6a37 | 522 | if (!drvr->iflist[ifp->idx]) |
5b435de0 AS |
523 | return -1; |
524 | ||
525 | if (cmd == SIOCETHTOOL) | |
db22ae8c | 526 | return brcmf_ethtool(ifp, ifr->ifr_data); |
5b435de0 AS |
527 | |
528 | return -EOPNOTSUPP; | |
529 | } | |
530 | ||
5b435de0 AS |
531 | static int brcmf_netdev_stop(struct net_device *ndev) |
532 | { | |
e1b83586 | 533 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 534 | struct brcmf_pub *drvr = ifp->drvr; |
5b435de0 AS |
535 | |
536 | brcmf_dbg(TRACE, "Enter\n"); | |
817b178c | 537 | |
3fb1d8d2 | 538 | if (drvr->bus_if->drvr_up == 0) |
5b435de0 AS |
539 | return 0; |
540 | ||
bdf5ff51 | 541 | brcmf_cfg80211_down(ndev); |
817b178c | 542 | |
5b435de0 | 543 | /* Set state and stop OS transmissions */ |
57adc1fc | 544 | drvr->bus_if->drvr_up = false; |
5b435de0 AS |
545 | netif_stop_queue(ndev); |
546 | ||
547 | return 0; | |
548 | } | |
549 | ||
550 | static int brcmf_netdev_open(struct net_device *ndev) | |
551 | { | |
e1b83586 | 552 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 553 | struct brcmf_pub *drvr = ifp->drvr; |
1bb1f384 | 554 | struct brcmf_bus *bus_if = drvr->bus_if; |
5b435de0 | 555 | u32 toe_ol; |
5b435de0 AS |
556 | s32 ret = 0; |
557 | ||
e1b83586 | 558 | brcmf_dbg(TRACE, "ifidx %d\n", ifp->idx); |
5b435de0 | 559 | |
bdf5ff51 AS |
560 | /* If bus is not ready, can't continue */ |
561 | if (bus_if->state != BRCMF_BUS_DATA) { | |
562 | brcmf_dbg(ERROR, "failed bus is not ready\n"); | |
563 | return -EAGAIN; | |
564 | } | |
1bb1f384 | 565 | |
bdf5ff51 | 566 | atomic_set(&drvr->pend_8021x_cnt, 0); |
5b435de0 | 567 | |
bdf5ff51 | 568 | memcpy(ndev->dev_addr, drvr->mac, ETH_ALEN); |
5b435de0 | 569 | |
bdf5ff51 AS |
570 | /* Get current TOE mode from dongle */ |
571 | if (brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_ol) >= 0 | |
572 | && (toe_ol & TOE_TX_CSUM_OL) != 0) | |
573 | drvr->iflist[ifp->idx]->ndev->features |= | |
574 | NETIF_F_IP_CSUM; | |
575 | else | |
576 | drvr->iflist[ifp->idx]->ndev->features &= | |
577 | ~NETIF_F_IP_CSUM; | |
3338084a FL |
578 | |
579 | /* make sure RF is ready for work */ | |
db22ae8c | 580 | brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); |
3338084a | 581 | |
5b435de0 AS |
582 | /* Allow transmit calls */ |
583 | netif_start_queue(ndev); | |
57adc1fc | 584 | drvr->bus_if->drvr_up = true; |
bdf5ff51 | 585 | if (brcmf_cfg80211_up(ndev)) { |
5b435de0 AS |
586 | brcmf_dbg(ERROR, "failed to bring up cfg80211\n"); |
587 | return -1; | |
588 | } | |
589 | ||
590 | return ret; | |
591 | } | |
592 | ||
dfded557 FL |
593 | static const struct net_device_ops brcmf_netdev_ops_pri = { |
594 | .ndo_open = brcmf_netdev_open, | |
595 | .ndo_stop = brcmf_netdev_stop, | |
596 | .ndo_get_stats = brcmf_netdev_get_stats, | |
597 | .ndo_do_ioctl = brcmf_netdev_ioctl_entry, | |
598 | .ndo_start_xmit = brcmf_netdev_start_xmit, | |
599 | .ndo_set_mac_address = brcmf_netdev_set_mac_address, | |
600 | .ndo_set_rx_mode = brcmf_netdev_set_multicast_list | |
601 | }; | |
602 | ||
bdf5ff51 AS |
603 | static const struct net_device_ops brcmf_netdev_ops_virt = { |
604 | .ndo_open = brcmf_cfg80211_up, | |
605 | .ndo_stop = brcmf_cfg80211_down, | |
606 | .ndo_get_stats = brcmf_netdev_get_stats, | |
607 | .ndo_do_ioctl = brcmf_netdev_ioctl_entry, | |
608 | .ndo_start_xmit = brcmf_netdev_start_xmit, | |
609 | .ndo_set_mac_address = brcmf_netdev_set_mac_address, | |
610 | .ndo_set_rx_mode = brcmf_netdev_set_multicast_list | |
611 | }; | |
612 | ||
1ed9baf0 | 613 | int brcmf_net_attach(struct brcmf_if *ifp) |
75c49904 | 614 | { |
3625c149 | 615 | struct brcmf_pub *drvr = ifp->drvr; |
75c49904 | 616 | struct net_device *ndev; |
75c49904 | 617 | |
bdf5ff51 AS |
618 | brcmf_dbg(TRACE, "ifidx %d mac %pM\n", ifp->idx, ifp->mac_addr); |
619 | ndev = ifp->ndev; | |
75c49904 | 620 | |
bdf5ff51 AS |
621 | /* set appropriate operations */ |
622 | if (!ifp->idx) | |
623 | ndev->netdev_ops = &brcmf_netdev_ops_pri; | |
624 | else | |
625 | ndev->netdev_ops = &brcmf_netdev_ops_virt; | |
75c49904 | 626 | |
75c49904 AS |
627 | ndev->hard_header_len = ETH_HLEN + drvr->hdrlen; |
628 | ndev->ethtool_ops = &brcmf_ethtool_ops; | |
629 | ||
630 | drvr->rxsz = ndev->mtu + ndev->hard_header_len + | |
631 | drvr->hdrlen; | |
632 | ||
0b63cb71 AS |
633 | /* set the mac address */ |
634 | memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN); | |
75c49904 | 635 | |
75c49904 AS |
636 | if (register_netdev(ndev) != 0) { |
637 | brcmf_dbg(ERROR, "couldn't register the net device\n"); | |
638 | goto fail; | |
639 | } | |
640 | ||
641 | brcmf_dbg(INFO, "%s: Broadcom Dongle Host Driver\n", ndev->name); | |
642 | ||
643 | return 0; | |
644 | ||
645 | fail: | |
646 | ndev->netdev_ops = NULL; | |
647 | return -EBADE; | |
648 | } | |
649 | ||
699b5e5b | 650 | struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx, s32 bssidx, |
9bcb74f9 | 651 | char *name, u8 *addr_mask) |
5b435de0 AS |
652 | { |
653 | struct brcmf_if *ifp; | |
e1b83586 | 654 | struct net_device *ndev; |
9bcb74f9 | 655 | int i; |
5b435de0 | 656 | |
15d45b6f | 657 | brcmf_dbg(TRACE, "idx %d\n", ifidx); |
5b435de0 | 658 | |
d08b6a37 | 659 | ifp = drvr->iflist[ifidx]; |
e1b83586 FL |
660 | /* |
661 | * Delete the existing interface before overwriting it | |
662 | * in case we missed the BRCMF_E_IF_DEL event. | |
663 | */ | |
664 | if (ifp) { | |
b522dd80 | 665 | brcmf_dbg(ERROR, "ERROR: netdev:%s already exists\n", |
e1b83586 | 666 | ifp->ndev->name); |
b522dd80 AS |
667 | if (ifidx) { |
668 | netif_stop_queue(ifp->ndev); | |
669 | unregister_netdev(ifp->ndev); | |
670 | free_netdev(ifp->ndev); | |
671 | drvr->iflist[ifidx] = NULL; | |
672 | } else { | |
673 | brcmf_dbg(ERROR, "ignore IF event\n"); | |
674 | return ERR_PTR(-EINVAL); | |
675 | } | |
15d45b6f | 676 | } |
5b435de0 | 677 | |
15d45b6f | 678 | /* Allocate netdev, including space for private structure */ |
e1b83586 FL |
679 | ndev = alloc_netdev(sizeof(struct brcmf_if), name, ether_setup); |
680 | if (!ndev) { | |
15d45b6f | 681 | brcmf_dbg(ERROR, "OOM - alloc_netdev\n"); |
1ed9baf0 | 682 | return ERR_PTR(-ENOMEM); |
15d45b6f | 683 | } |
5b435de0 | 684 | |
e1b83586 FL |
685 | ifp = netdev_priv(ndev); |
686 | ifp->ndev = ndev; | |
d08b6a37 FL |
687 | ifp->drvr = drvr; |
688 | drvr->iflist[ifidx] = ifp; | |
e1b83586 | 689 | ifp->idx = ifidx; |
1d4fd8d7 | 690 | ifp->bssidx = bssidx; |
bdf5ff51 AS |
691 | |
692 | INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address); | |
693 | INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list); | |
694 | ||
9bcb74f9 AS |
695 | if (addr_mask != NULL) |
696 | for (i = 0; i < ETH_ALEN; i++) | |
697 | ifp->mac_addr[i] = drvr->mac[i] ^ addr_mask[i]; | |
5b435de0 | 698 | |
9bcb74f9 AS |
699 | brcmf_dbg(TRACE, " ==== pid:%x, if:%s (%pM) created ===\n", |
700 | current->pid, ifp->ndev->name, ifp->mac_addr); | |
5b435de0 | 701 | |
1ed9baf0 | 702 | return ifp; |
5b435de0 AS |
703 | } |
704 | ||
d08b6a37 | 705 | void brcmf_del_if(struct brcmf_pub *drvr, int ifidx) |
5b435de0 AS |
706 | { |
707 | struct brcmf_if *ifp; | |
708 | ||
709 | brcmf_dbg(TRACE, "idx %d\n", ifidx); | |
710 | ||
d08b6a37 | 711 | ifp = drvr->iflist[ifidx]; |
5b435de0 AS |
712 | if (!ifp) { |
713 | brcmf_dbg(ERROR, "Null interface\n"); | |
714 | return; | |
715 | } | |
dfded557 FL |
716 | if (ifp->ndev) { |
717 | if (ifidx == 0) { | |
718 | if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) { | |
719 | rtnl_lock(); | |
720 | brcmf_netdev_stop(ifp->ndev); | |
721 | rtnl_unlock(); | |
722 | } | |
723 | } else { | |
724 | netif_stop_queue(ifp->ndev); | |
725 | } | |
726 | ||
bdf5ff51 AS |
727 | cancel_work_sync(&ifp->setmacaddr_work); |
728 | cancel_work_sync(&ifp->multicast_work); | |
729 | ||
5b435de0 | 730 | unregister_netdev(ifp->ndev); |
d08b6a37 | 731 | drvr->iflist[ifidx] = NULL; |
dfded557 | 732 | if (ifidx == 0) |
d08b6a37 | 733 | brcmf_cfg80211_detach(drvr->config); |
dfded557 | 734 | free_netdev(ifp->ndev); |
5b435de0 AS |
735 | } |
736 | } | |
737 | ||
2447ffb0 | 738 | int brcmf_attach(uint bus_hdrlen, struct device *dev) |
5b435de0 | 739 | { |
d08b6a37 | 740 | struct brcmf_pub *drvr = NULL; |
712ac5b3 | 741 | int ret = 0; |
5b435de0 AS |
742 | |
743 | brcmf_dbg(TRACE, "Enter\n"); | |
744 | ||
5b435de0 | 745 | /* Allocate primary brcmf_info */ |
d08b6a37 FL |
746 | drvr = kzalloc(sizeof(struct brcmf_pub), GFP_ATOMIC); |
747 | if (!drvr) | |
712ac5b3 | 748 | return -ENOMEM; |
5b435de0 | 749 | |
d08b6a37 | 750 | mutex_init(&drvr->proto_block); |
5b435de0 AS |
751 | |
752 | /* Link to bus module */ | |
d08b6a37 FL |
753 | drvr->hdrlen = bus_hdrlen; |
754 | drvr->bus_if = dev_get_drvdata(dev); | |
55a63bcc | 755 | drvr->bus_if->drvr = drvr; |
5b435de0 | 756 | |
d319a7cf AS |
757 | /* create device debugfs folder */ |
758 | brcmf_debugfs_attach(drvr); | |
759 | ||
5b435de0 | 760 | /* Attach and link in the protocol */ |
712ac5b3 FL |
761 | ret = brcmf_proto_attach(drvr); |
762 | if (ret != 0) { | |
5b435de0 AS |
763 | brcmf_dbg(ERROR, "brcmf_prot_attach failed\n"); |
764 | goto fail; | |
765 | } | |
766 | ||
5c36b99a AS |
767 | /* attach firmware event handler */ |
768 | brcmf_fweh_attach(drvr); | |
769 | ||
135e4c61 FL |
770 | INIT_LIST_HEAD(&drvr->bus_if->dcmd_list); |
771 | ||
21fff75d HM |
772 | init_waitqueue_head(&drvr->pend_8021x_wait); |
773 | ||
712ac5b3 | 774 | return ret; |
5b435de0 AS |
775 | |
776 | fail: | |
712ac5b3 | 777 | brcmf_detach(dev); |
5b435de0 | 778 | |
712ac5b3 | 779 | return ret; |
5b435de0 AS |
780 | } |
781 | ||
ed683c98 | 782 | int brcmf_bus_start(struct device *dev) |
5b435de0 AS |
783 | { |
784 | int ret = -1; | |
ed683c98 FL |
785 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); |
786 | struct brcmf_pub *drvr = bus_if->drvr; | |
1ed9baf0 | 787 | struct brcmf_if *ifp; |
5b435de0 AS |
788 | |
789 | brcmf_dbg(TRACE, "\n"); | |
790 | ||
791 | /* Bring up the bus */ | |
d9cb2596 | 792 | ret = brcmf_bus_init(bus_if); |
5b435de0 AS |
793 | if (ret != 0) { |
794 | brcmf_dbg(ERROR, "brcmf_sdbrcm_bus_init failed %d\n", ret); | |
795 | return ret; | |
796 | } | |
797 | ||
1ed9baf0 | 798 | /* add primary networking interface */ |
699b5e5b | 799 | ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL); |
1ed9baf0 AS |
800 | if (IS_ERR(ifp)) |
801 | return PTR_ERR(ifp); | |
802 | ||
0af29bf7 HM |
803 | /* signal bus ready */ |
804 | bus_if->state = BRCMF_BUS_DATA; | |
805 | ||
806 | /* Bus is ready, do any initialization */ | |
807 | ret = brcmf_c_preinit_dcmds(ifp); | |
5b435de0 | 808 | if (ret < 0) |
6b028c5e | 809 | goto fail; |
5b435de0 | 810 | |
d9cb2596 | 811 | drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev); |
6b028c5e HM |
812 | if (drvr->config == NULL) { |
813 | ret = -ENOMEM; | |
814 | goto fail; | |
815 | } | |
1ed9baf0 | 816 | |
5c36b99a AS |
817 | ret = brcmf_fweh_activate_events(ifp); |
818 | if (ret < 0) | |
819 | goto fail; | |
820 | ||
1ed9baf0 | 821 | ret = brcmf_net_attach(ifp); |
6b028c5e | 822 | fail: |
1ed9baf0 | 823 | if (ret < 0) { |
5c36b99a | 824 | brcmf_dbg(ERROR, "failed: %d\n", ret); |
6b028c5e HM |
825 | if (drvr->config) |
826 | brcmf_cfg80211_detach(drvr->config); | |
827 | free_netdev(drvr->iflist[0]->ndev); | |
1ed9baf0 | 828 | drvr->iflist[0] = NULL; |
474a64c8 | 829 | return ret; |
1ed9baf0 AS |
830 | } |
831 | ||
5b435de0 AS |
832 | return 0; |
833 | } | |
834 | ||
5b435de0 AS |
835 | static void brcmf_bus_detach(struct brcmf_pub *drvr) |
836 | { | |
5b435de0 AS |
837 | brcmf_dbg(TRACE, "Enter\n"); |
838 | ||
839 | if (drvr) { | |
d08b6a37 FL |
840 | /* Stop the protocol module */ |
841 | brcmf_proto_stop(drvr); | |
5b435de0 | 842 | |
d08b6a37 | 843 | /* Stop the bus module */ |
d9cb2596 | 844 | brcmf_bus_stop(drvr->bus_if); |
5b435de0 AS |
845 | } |
846 | } | |
847 | ||
5f947ad9 | 848 | void brcmf_detach(struct device *dev) |
5b435de0 | 849 | { |
5f947ad9 FL |
850 | int i; |
851 | struct brcmf_bus *bus_if = dev_get_drvdata(dev); | |
852 | struct brcmf_pub *drvr = bus_if->drvr; | |
5b435de0 AS |
853 | |
854 | brcmf_dbg(TRACE, "Enter\n"); | |
855 | ||
817b178c HM |
856 | if (drvr == NULL) |
857 | return; | |
5b435de0 | 858 | |
5c36b99a AS |
859 | /* stop firmware event handling */ |
860 | brcmf_fweh_detach(drvr); | |
861 | ||
5f947ad9 FL |
862 | /* make sure primary interface removed last */ |
863 | for (i = BRCMF_MAX_IFS-1; i > -1; i--) | |
864 | if (drvr->iflist[i]) | |
865 | brcmf_del_if(drvr, i); | |
5b435de0 | 866 | |
5f947ad9 | 867 | brcmf_bus_detach(drvr); |
5b435de0 | 868 | |
89fdb468 | 869 | if (drvr->prot) { |
5f947ad9 | 870 | brcmf_proto_detach(drvr); |
89fdb468 | 871 | } |
5b435de0 | 872 | |
d319a7cf | 873 | brcmf_debugfs_detach(drvr); |
5f947ad9 FL |
874 | bus_if->drvr = NULL; |
875 | kfree(drvr); | |
5b435de0 AS |
876 | } |
877 | ||
d08b6a37 | 878 | static int brcmf_get_pend_8021x_cnt(struct brcmf_pub *drvr) |
5b435de0 | 879 | { |
d08b6a37 | 880 | return atomic_read(&drvr->pend_8021x_cnt); |
5b435de0 AS |
881 | } |
882 | ||
5b435de0 AS |
883 | int brcmf_netdev_wait_pend8021x(struct net_device *ndev) |
884 | { | |
e1b83586 | 885 | struct brcmf_if *ifp = netdev_priv(ndev); |
d08b6a37 | 886 | struct brcmf_pub *drvr = ifp->drvr; |
21fff75d HM |
887 | int err; |
888 | ||
889 | err = wait_event_timeout(drvr->pend_8021x_wait, | |
890 | !brcmf_get_pend_8021x_cnt(drvr), | |
891 | msecs_to_jiffies(MAX_WAIT_FOR_8021X_TX)); | |
892 | ||
893 | WARN_ON(!err); | |
894 | ||
895 | return !err; | |
5b435de0 AS |
896 | } |
897 | ||
e64a4b70 | 898 | static void brcmf_driver_init(struct work_struct *work) |
f3d7cdc3 | 899 | { |
d319a7cf AS |
900 | brcmf_debugfs_init(); |
901 | ||
f3d7cdc3 | 902 | #ifdef CONFIG_BRCMFMAC_SDIO |
549040ab | 903 | brcmf_sdio_init(); |
f3d7cdc3 | 904 | #endif |
71bb244b | 905 | #ifdef CONFIG_BRCMFMAC_USB |
549040ab | 906 | brcmf_usb_init(); |
71bb244b | 907 | #endif |
e64a4b70 AS |
908 | } |
909 | static DECLARE_WORK(brcmf_driver_work, brcmf_driver_init); | |
910 | ||
911 | static int __init brcmfmac_module_init(void) | |
912 | { | |
913 | if (!schedule_work(&brcmf_driver_work)) | |
914 | return -EBUSY; | |
915 | ||
549040ab | 916 | return 0; |
f3d7cdc3 AS |
917 | } |
918 | ||
e64a4b70 | 919 | static void __exit brcmfmac_module_exit(void) |
f3d7cdc3 | 920 | { |
e64a4b70 AS |
921 | cancel_work_sync(&brcmf_driver_work); |
922 | ||
f3d7cdc3 AS |
923 | #ifdef CONFIG_BRCMFMAC_SDIO |
924 | brcmf_sdio_exit(); | |
925 | #endif | |
71bb244b AS |
926 | #ifdef CONFIG_BRCMFMAC_USB |
927 | brcmf_usb_exit(); | |
928 | #endif | |
d319a7cf | 929 | brcmf_debugfs_exit(); |
f3d7cdc3 AS |
930 | } |
931 | ||
e64a4b70 AS |
932 | module_init(brcmfmac_module_init); |
933 | module_exit(brcmfmac_module_exit); |