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1802d0be | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
0afd7ad9 | 2 | /* |
3 | * IEEE802.15.4-2003 specification | |
4 | * | |
5 | * Copyright (C) 2007-2012 Siemens AG | |
0afd7ad9 | 6 | */ |
7 | #ifndef NET_MAC802154_H | |
8 | #define NET_MAC802154_H | |
9 | ||
f1608920 | 10 | #include <asm/unaligned.h> |
0afd7ad9 | 11 | #include <net/af_ieee802154.h> |
239a84a9 | 12 | #include <linux/ieee802154.h> |
94b4f6c2 | 13 | #include <linux/skbuff.h> |
0afd7ad9 | 14 | |
7fe9a388 AA |
15 | #include <net/cfg802154.h> |
16 | ||
6b70a43c AA |
17 | /** |
18 | * enum ieee802154_hw_addr_filt_flags - hardware address filtering flags | |
19 | * | |
20 | * The following flags are used to indicate changed address settings from | |
0afd7ad9 | 21 | * the stack to the hardware. |
6b70a43c AA |
22 | * |
23 | * @IEEE802154_AFILT_SADDR_CHANGED: Indicates that the short address will be | |
24 | * change. | |
25 | * | |
26 | * @IEEE802154_AFILT_IEEEADDR_CHANGED: Indicates that the extended address | |
27 | * will be change. | |
28 | * | |
29 | * @IEEE802154_AFILT_PANID_CHANGED: Indicates that the pan id will be change. | |
30 | * | |
31 | * @IEEE802154_AFILT_PANC_CHANGED: Indicates that the address filter will | |
32 | * do frame address filtering as a pan coordinator. | |
0afd7ad9 | 33 | */ |
6b70a43c | 34 | enum ieee802154_hw_addr_filt_flags { |
70f36507 AA |
35 | IEEE802154_AFILT_SADDR_CHANGED = BIT(0), |
36 | IEEE802154_AFILT_IEEEADDR_CHANGED = BIT(1), | |
37 | IEEE802154_AFILT_PANID_CHANGED = BIT(2), | |
38 | IEEE802154_AFILT_PANC_CHANGED = BIT(3), | |
6b70a43c | 39 | }; |
0afd7ad9 | 40 | |
a0825b03 AA |
41 | /** |
42 | * struct ieee802154_hw_addr_filt - hardware address filtering settings | |
43 | * | |
44 | * @pan_id: pan_id which should be set to the hardware address filter. | |
45 | * | |
46 | * @short_addr: short_addr which should be set to the hardware address filter. | |
47 | * | |
48 | * @ieee_addr: extended address which should be set to the hardware address | |
49 | * filter. | |
50 | * | |
51 | * @pan_coord: boolean if hardware filtering should be operate as coordinator. | |
52 | */ | |
0afd7ad9 | 53 | struct ieee802154_hw_addr_filt { |
a0825b03 | 54 | __le16 pan_id; |
0afd7ad9 | 55 | __le16 short_addr; |
b70ab2e8 | 56 | __le64 ieee_addr; |
623c1234 | 57 | bool pan_coord; |
0afd7ad9 | 58 | }; |
59 | ||
a0825b03 AA |
60 | /** |
61 | * struct ieee802154_hw - ieee802154 hardware | |
62 | * | |
63 | * @extra_tx_headroom: headroom to reserve in each transmit skb for use by the | |
64 | * driver (e.g. for transmit headers.) | |
65 | * | |
66 | * @flags: hardware flags, see &enum ieee802154_hw_flags | |
67 | * | |
68 | * @parent: parent device of the hardware. | |
69 | * | |
70 | * @priv: pointer to private area that was allocated for driver use along with | |
71 | * this structure. | |
72 | * | |
73 | * @phy: This points to the &struct wpan_phy allocated for this 802.15.4 PHY. | |
74 | */ | |
5a504397 | 75 | struct ieee802154_hw { |
0afd7ad9 | 76 | /* filled by the driver */ |
77 | int extra_tx_headroom; | |
78 | u32 flags; | |
79 | struct device *parent; | |
af69a345 | 80 | void *priv; |
0afd7ad9 | 81 | |
82 | /* filled by mac802154 core */ | |
0afd7ad9 | 83 | struct wpan_phy *phy; |
84 | }; | |
85 | ||
bcbfd207 AA |
86 | /** |
87 | * enum ieee802154_hw_flags - hardware flags | |
0afd7ad9 | 88 | * |
bcbfd207 | 89 | * These flags are used to indicate hardware capabilities to |
0afd7ad9 | 90 | * the stack. Generally, flags here should have their meaning |
91 | * done in a way that the simplest hardware doesn't need setting | |
92 | * any particular flags. There are some exceptions to this rule, | |
93 | * however, so you are advised to review these flags carefully. | |
bcbfd207 AA |
94 | * |
95 | * @IEEE802154_HW_TX_OMIT_CKSUM: Indicates that xmitter will add FCS on it's | |
96 | * own. | |
97 | * | |
98 | * @IEEE802154_HW_LBT: Indicates that transceiver will support listen before | |
99 | * transmit. | |
100 | * | |
101 | * @IEEE802154_HW_CSMA_PARAMS: Indicates that transceiver will support csma | |
102 | * parameters (max_be, min_be, backoff exponents). | |
103 | * | |
104 | * @IEEE802154_HW_FRAME_RETRIES: Indicates that transceiver will support ARET | |
105 | * frame retries setting. | |
106 | * | |
107 | * @IEEE802154_HW_AFILT: Indicates that transceiver will support hardware | |
108 | * address filter setting. | |
109 | * | |
110 | * @IEEE802154_HW_PROMISCUOUS: Indicates that transceiver will support | |
111 | * promiscuous mode setting. | |
112 | * | |
113 | * @IEEE802154_HW_RX_OMIT_CKSUM: Indicates that receiver omits FCS. | |
0afd7ad9 | 114 | */ |
bcbfd207 | 115 | enum ieee802154_hw_flags { |
70f36507 AA |
116 | IEEE802154_HW_TX_OMIT_CKSUM = BIT(0), |
117 | IEEE802154_HW_LBT = BIT(1), | |
118 | IEEE802154_HW_CSMA_PARAMS = BIT(2), | |
119 | IEEE802154_HW_FRAME_RETRIES = BIT(3), | |
120 | IEEE802154_HW_AFILT = BIT(4), | |
121 | IEEE802154_HW_PROMISCUOUS = BIT(5), | |
122 | IEEE802154_HW_RX_OMIT_CKSUM = BIT(6), | |
bcbfd207 | 123 | }; |
90386a7e AA |
124 | |
125 | /* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ | |
126 | #define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \ | |
127 | IEEE802154_HW_RX_OMIT_CKSUM) | |
640985ec | 128 | |
0afd7ad9 | 129 | /* struct ieee802154_ops - callbacks from mac802154 to the driver |
130 | * | |
131 | * This structure contains various callbacks that the driver may | |
132 | * handle or, in some cases, must handle, for example to transmit | |
133 | * a frame. | |
134 | * | |
135 | * start: Handler that 802.15.4 module calls for device initialization. | |
136 | * This function is called before the first interface is attached. | |
137 | * | |
138 | * stop: Handler that 802.15.4 module calls for device cleanup. | |
139 | * This function is called after the last interface is removed. | |
140 | * | |
ed0a5dce AA |
141 | * xmit_sync: |
142 | * Handler that 802.15.4 module calls for each transmitted frame. | |
143 | * skb cntains the buffer starting from the IEEE 802.15.4 header. | |
144 | * The low-level driver should send the frame based on available | |
145 | * configuration. This is called by a workqueue and useful for | |
146 | * synchronous 802.15.4 drivers. | |
147 | * This function should return zero or negative errno. | |
148 | * | |
1e7283a2 AA |
149 | * WARNING: |
150 | * This will be deprecated soon. We don't accept synced xmit callbacks | |
151 | * drivers anymore. | |
152 | * | |
ed0a5dce AA |
153 | * xmit_async: |
154 | * Handler that 802.15.4 module calls for each transmitted frame. | |
0afd7ad9 | 155 | * skb cntains the buffer starting from the IEEE 802.15.4 header. |
156 | * The low-level driver should send the frame based on available | |
157 | * configuration. | |
dc67c6b3 | 158 | * This function should return zero or negative errno. |
0afd7ad9 | 159 | * |
160 | * ed: Handler that 802.15.4 module calls for Energy Detection. | |
161 | * This function should place the value for detected energy | |
162 | * (usually device-dependant) in the level pointer and return | |
163 | * either zero or negative errno. Called with pib_lock held. | |
164 | * | |
165 | * set_channel: | |
166 | * Set radio for listening on specific channel. | |
167 | * Set the device for listening on specified channel. | |
168 | * Returns either zero, or negative errno. Called with pib_lock held. | |
169 | * | |
170 | * set_hw_addr_filt: | |
171 | * Set radio for listening on specific address. | |
172 | * Set the device for listening on specified address. | |
173 | * Returns either zero, or negative errno. | |
9b2777d6 PB |
174 | * |
175 | * set_txpower: | |
e2eb173a | 176 | * Set radio transmit power in mBm. Called with pib_lock held. |
9b2777d6 | 177 | * Returns either zero, or negative errno. |
84dda3c6 PB |
178 | * |
179 | * set_lbt | |
180 | * Enables or disables listen before talk on the device. Called with | |
181 | * pib_lock held. | |
182 | * Returns either zero, or negative errno. | |
ba08fea5 PB |
183 | * |
184 | * set_cca_mode | |
185 | * Sets the CCA mode used by the device. Called with pib_lock held. | |
186 | * Returns either zero, or negative errno. | |
6ca00197 PB |
187 | * |
188 | * set_cca_ed_level | |
32b23550 | 189 | * Sets the CCA energy detection threshold in mBm. Called with pib_lock |
6ca00197 PB |
190 | * held. |
191 | * Returns either zero, or negative errno. | |
4244db1b PB |
192 | * |
193 | * set_csma_params | |
194 | * Sets the CSMA parameter set for the PHY. Called with pib_lock held. | |
195 | * Returns either zero, or negative errno. | |
196 | * | |
197 | * set_frame_retries | |
198 | * Sets the retransmission attempt limit. Called with pib_lock held. | |
199 | * Returns either zero, or negative errno. | |
94b79222 AA |
200 | * |
201 | * set_promiscuous_mode | |
202 | * Enables or disable promiscuous mode. | |
0afd7ad9 | 203 | */ |
204 | struct ieee802154_ops { | |
205 | struct module *owner; | |
5a504397 AA |
206 | int (*start)(struct ieee802154_hw *hw); |
207 | void (*stop)(struct ieee802154_hw *hw); | |
ed0a5dce AA |
208 | int (*xmit_sync)(struct ieee802154_hw *hw, |
209 | struct sk_buff *skb); | |
210 | int (*xmit_async)(struct ieee802154_hw *hw, | |
211 | struct sk_buff *skb); | |
5a504397 | 212 | int (*ed)(struct ieee802154_hw *hw, u8 *level); |
e37d2ec8 AA |
213 | int (*set_channel)(struct ieee802154_hw *hw, u8 page, |
214 | u8 channel); | |
5a504397 AA |
215 | int (*set_hw_addr_filt)(struct ieee802154_hw *hw, |
216 | struct ieee802154_hw_addr_filt *filt, | |
0afd7ad9 | 217 | unsigned long changed); |
e2eb173a | 218 | int (*set_txpower)(struct ieee802154_hw *hw, s32 mbm); |
5a504397 | 219 | int (*set_lbt)(struct ieee802154_hw *hw, bool on); |
7fe9a388 AA |
220 | int (*set_cca_mode)(struct ieee802154_hw *hw, |
221 | const struct wpan_phy_cca *cca); | |
32b23550 | 222 | int (*set_cca_ed_level)(struct ieee802154_hw *hw, s32 mbm); |
5a504397 | 223 | int (*set_csma_params)(struct ieee802154_hw *hw, |
4244db1b | 224 | u8 min_be, u8 max_be, u8 retries); |
5a504397 | 225 | int (*set_frame_retries)(struct ieee802154_hw *hw, |
4244db1b | 226 | s8 retries); |
94b79222 AA |
227 | int (*set_promiscuous_mode)(struct ieee802154_hw *hw, |
228 | const bool on); | |
0afd7ad9 | 229 | }; |
230 | ||
54552d03 AA |
231 | /** |
232 | * ieee802154_get_fc_from_skb - get the frame control field from an skb | |
233 | * @skb: skb where the frame control field will be get from | |
234 | */ | |
235 | static inline __le16 ieee802154_get_fc_from_skb(const struct sk_buff *skb) | |
236 | { | |
aaa7088e AA |
237 | __le16 fc; |
238 | ||
07b0188a | 239 | /* check if we can fc at skb_mac_header of sk buffer */ |
048e7f7e AA |
240 | if (WARN_ON(!skb_mac_header_was_set(skb) || |
241 | (skb_tail_pointer(skb) - | |
242 | skb_mac_header(skb)) < IEEE802154_FC_LEN)) | |
54552d03 | 243 | return cpu_to_le16(0); |
54552d03 | 244 | |
aaa7088e AA |
245 | memcpy(&fc, skb_mac_header(skb), IEEE802154_FC_LEN); |
246 | return fc; | |
54552d03 AA |
247 | } |
248 | ||
9cc577dd AA |
249 | /** |
250 | * ieee802154_skb_dst_pan - get the pointer to destination pan field | |
251 | * @fc: mac header frame control field | |
252 | * @skb: skb where the destination pan pointer will be get from | |
253 | */ | |
254 | static inline unsigned char *ieee802154_skb_dst_pan(__le16 fc, | |
255 | const struct sk_buff *skb) | |
256 | { | |
257 | unsigned char *dst_pan; | |
258 | ||
259 | switch (ieee802154_daddr_mode(fc)) { | |
260 | case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE): | |
261 | dst_pan = NULL; | |
262 | break; | |
263 | case cpu_to_le16(IEEE802154_FCTL_DADDR_SHORT): | |
264 | case cpu_to_le16(IEEE802154_FCTL_DADDR_EXTENDED): | |
265 | dst_pan = skb_mac_header(skb) + | |
266 | IEEE802154_FC_LEN + | |
267 | IEEE802154_SEQ_LEN; | |
268 | break; | |
269 | default: | |
270 | WARN_ONCE(1, "invalid addr mode detected"); | |
271 | dst_pan = NULL; | |
272 | break; | |
273 | } | |
274 | ||
275 | return dst_pan; | |
276 | } | |
277 | ||
19580cc1 AA |
278 | /** |
279 | * ieee802154_skb_src_pan - get the pointer to source pan field | |
280 | * @fc: mac header frame control field | |
281 | * @skb: skb where the source pan pointer will be get from | |
282 | */ | |
283 | static inline unsigned char *ieee802154_skb_src_pan(__le16 fc, | |
284 | const struct sk_buff *skb) | |
285 | { | |
286 | unsigned char *src_pan; | |
287 | ||
288 | switch (ieee802154_saddr_mode(fc)) { | |
289 | case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE): | |
290 | src_pan = NULL; | |
291 | break; | |
292 | case cpu_to_le16(IEEE802154_FCTL_SADDR_SHORT): | |
293 | case cpu_to_le16(IEEE802154_FCTL_SADDR_EXTENDED): | |
294 | /* if intra-pan and source addr mode is non none, | |
295 | * then source pan id is equal destination pan id. | |
296 | */ | |
297 | if (ieee802154_is_intra_pan(fc)) { | |
298 | src_pan = ieee802154_skb_dst_pan(fc, skb); | |
299 | break; | |
300 | } | |
301 | ||
302 | switch (ieee802154_daddr_mode(fc)) { | |
303 | case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE): | |
304 | src_pan = skb_mac_header(skb) + | |
305 | IEEE802154_FC_LEN + | |
306 | IEEE802154_SEQ_LEN; | |
307 | break; | |
308 | case cpu_to_le16(IEEE802154_FCTL_DADDR_SHORT): | |
309 | src_pan = skb_mac_header(skb) + | |
310 | IEEE802154_FC_LEN + | |
311 | IEEE802154_SEQ_LEN + | |
312 | IEEE802154_PAN_ID_LEN + | |
313 | IEEE802154_SHORT_ADDR_LEN; | |
314 | break; | |
315 | case cpu_to_le16(IEEE802154_FCTL_DADDR_EXTENDED): | |
316 | src_pan = skb_mac_header(skb) + | |
317 | IEEE802154_FC_LEN + | |
318 | IEEE802154_SEQ_LEN + | |
319 | IEEE802154_PAN_ID_LEN + | |
320 | IEEE802154_EXTENDED_ADDR_LEN; | |
321 | break; | |
322 | default: | |
323 | WARN_ONCE(1, "invalid addr mode detected"); | |
324 | src_pan = NULL; | |
325 | break; | |
326 | } | |
327 | break; | |
328 | default: | |
329 | WARN_ONCE(1, "invalid addr mode detected"); | |
330 | src_pan = NULL; | |
331 | break; | |
332 | } | |
333 | ||
334 | return src_pan; | |
335 | } | |
336 | ||
0ea0b9af AA |
337 | /** |
338 | * ieee802154_skb_is_intra_pan_addressing - checks whenever the mac addressing | |
339 | * is an intra pan communication | |
340 | * @fc: mac header frame control field | |
341 | * @skb: skb where the source and destination pan should be get from | |
342 | */ | |
343 | static inline bool ieee802154_skb_is_intra_pan_addressing(__le16 fc, | |
344 | const struct sk_buff *skb) | |
345 | { | |
346 | unsigned char *dst_pan = ieee802154_skb_dst_pan(fc, skb), | |
347 | *src_pan = ieee802154_skb_src_pan(fc, skb); | |
348 | ||
349 | /* if one is NULL is no intra pan addressing */ | |
350 | if (!dst_pan || !src_pan) | |
351 | return false; | |
352 | ||
353 | return !memcmp(dst_pan, src_pan, IEEE802154_PAN_ID_LEN); | |
354 | } | |
355 | ||
ab24f50f | 356 | /** |
705cbbbe AA |
357 | * ieee802154_be64_to_le64 - copies and convert be64 to le64 |
358 | * @le64_dst: le64 destination pointer | |
359 | * @be64_src: be64 source pointer | |
ab24f50f | 360 | */ |
705cbbbe | 361 | static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src) |
ab24f50f | 362 | { |
f1608920 | 363 | put_unaligned_le64(get_unaligned_be64(be64_src), le64_dst); |
ab24f50f AA |
364 | } |
365 | ||
239a84a9 AA |
366 | /** |
367 | * ieee802154_le64_to_be64 - copies and convert le64 to be64 | |
368 | * @be64_dst: be64 destination pointer | |
369 | * @le64_src: le64 source pointer | |
370 | */ | |
371 | static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src) | |
372 | { | |
f1608920 | 373 | put_unaligned_be64(get_unaligned_le64(le64_src), be64_dst); |
239a84a9 AA |
374 | } |
375 | ||
8911d774 AA |
376 | /** |
377 | * ieee802154_le16_to_be16 - copies and convert le16 to be16 | |
378 | * @be16_dst: be16 destination pointer | |
379 | * @le16_src: le16 source pointer | |
380 | */ | |
381 | static inline void ieee802154_le16_to_be16(void *be16_dst, const void *le16_src) | |
382 | { | |
f1608920 | 383 | put_unaligned_be16(get_unaligned_le16(le16_src), be16_dst); |
8911d774 AA |
384 | } |
385 | ||
118a5cf8 AA |
386 | /** |
387 | * ieee802154_be16_to_le16 - copies and convert be16 to le16 | |
388 | * @le16_dst: le16 destination pointer | |
389 | * @be16_src: be16 source pointer | |
390 | */ | |
391 | static inline void ieee802154_be16_to_le16(void *le16_dst, const void *be16_src) | |
392 | { | |
393 | put_unaligned_le16(get_unaligned_be16(be16_src), le16_dst); | |
394 | } | |
395 | ||
42fb23e2 VB |
396 | /** |
397 | * ieee802154_alloc_hw - Allocate a new hardware device | |
398 | * | |
399 | * This must be called once for each hardware device. The returned pointer | |
400 | * must be used to refer to this device when calling other functions. | |
401 | * mac802154 allocates a private data area for the driver pointed to by | |
402 | * @priv in &struct ieee802154_hw, the size of this area is given as | |
403 | * @priv_data_len. | |
404 | * | |
405 | * @priv_data_len: length of private data | |
406 | * @ops: callbacks for this device | |
407 | * | |
408 | * Return: A pointer to the new hardware device, or %NULL on error. | |
409 | */ | |
5a504397 | 410 | struct ieee802154_hw * |
16301861 | 411 | ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops); |
42fb23e2 VB |
412 | |
413 | /** | |
414 | * ieee802154_free_hw - free hardware descriptor | |
415 | * | |
416 | * This function frees everything that was allocated, including the | |
417 | * private data for the driver. You must call ieee802154_unregister_hw() | |
418 | * before calling this function. | |
419 | * | |
420 | * @hw: the hardware to free | |
421 | */ | |
5a504397 | 422 | void ieee802154_free_hw(struct ieee802154_hw *hw); |
42fb23e2 VB |
423 | |
424 | /** | |
425 | * ieee802154_register_hw - Register hardware device | |
426 | * | |
427 | * You must call this function before any other functions in | |
428 | * mac802154. Note that before a hardware can be registered, you | |
429 | * need to fill the contained wpan_phy's information. | |
430 | * | |
431 | * @hw: the device to register as returned by ieee802154_alloc_hw() | |
432 | * | |
433 | * Return: 0 on success. An error code otherwise. | |
434 | */ | |
5a504397 | 435 | int ieee802154_register_hw(struct ieee802154_hw *hw); |
42fb23e2 VB |
436 | |
437 | /** | |
438 | * ieee802154_unregister_hw - Unregister a hardware device | |
439 | * | |
440 | * This function instructs mac802154 to free allocated resources | |
441 | * and unregister netdevices from the networking subsystem. | |
442 | * | |
443 | * @hw: the hardware to unregister | |
444 | */ | |
5a504397 | 445 | void ieee802154_unregister_hw(struct ieee802154_hw *hw); |
1010f540 | 446 | |
42fb23e2 VB |
447 | /** |
448 | * ieee802154_rx_irqsafe - receive frame | |
449 | * | |
450 | * Like ieee802154_rx() but can be called in IRQ context | |
451 | * (internally defers to a tasklet.) | |
452 | * | |
453 | * @hw: the hardware this frame came in on | |
454 | * @skb: the buffer to receive, owned by mac802154 after this call | |
455 | * @lqi: link quality indicator | |
456 | */ | |
5a504397 | 457 | void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, |
1cd829c8 | 458 | u8 lqi); |
42fb23e2 VB |
459 | |
460 | /** | |
461 | * ieee802154_xmit_complete - frame transmission complete | |
462 | * | |
463 | * @hw: pointer as obtained from ieee802154_alloc_hw(). | |
464 | * @skb: buffer for transmission | |
465 | * @ifs_handling: indicate interframe space handling | |
466 | */ | |
61f2dcba AA |
467 | void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, |
468 | bool ifs_handling); | |
c2085103 | 469 | |
30ca44eb MR |
470 | /** |
471 | * ieee802154_xmit_error - offloaded frame transmission failed | |
472 | * | |
473 | * @hw: pointer as obtained from ieee802154_alloc_hw(). | |
474 | * @skb: buffer for transmission | |
475 | * @reason: error code | |
476 | */ | |
477 | void ieee802154_xmit_error(struct ieee802154_hw *hw, struct sk_buff *skb, | |
478 | int reason); | |
479 | ||
5a1b57c0 MR |
480 | /** |
481 | * ieee802154_xmit_hw_error - frame could not be offloaded to the transmitter | |
482 | * because of a hardware error (bus error, timeout, etc) | |
483 | * | |
484 | * @hw: pointer as obtained from ieee802154_alloc_hw(). | |
485 | * @skb: buffer for transmission | |
486 | */ | |
487 | void ieee802154_xmit_hw_error(struct ieee802154_hw *hw, struct sk_buff *skb); | |
488 | ||
0afd7ad9 | 489 | #endif /* NET_MAC802154_H */ |