1 /* This program is free software; you can redistribute it and/or modify
2 * it under the terms of the GNU General Public License version 2
3 * as published by the Free Software Foundation.
5 * This program is distributed in the hope that it will be useful,
6 * but WITHOUT ANY WARRANTY; without even the implied warranty of
7 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
8 * GNU General Public License for more details.
11 * Alexander Aring <aar@pengutronix.de>
13 * Based on: net/mac80211/cfg.c
16 #include <net/rtnetlink.h>
17 #include <net/cfg802154.h>
19 #include "ieee802154_i.h"
20 #include "driver-ops.h"
23 static struct net_device *
24 ieee802154_add_iface_deprecated(struct wpan_phy *wpan_phy,
26 unsigned char name_assign_type, int type)
28 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
29 struct net_device *dev;
32 dev = ieee802154_if_add(local, name, name_assign_type, type,
33 cpu_to_le64(0x0000000000000000ULL));
39 static void ieee802154_del_iface_deprecated(struct wpan_phy *wpan_phy,
40 struct net_device *dev)
42 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
44 ieee802154_if_remove(sdata);
48 static int ieee802154_suspend(struct wpan_phy *wpan_phy)
50 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
52 if (!local->open_count)
55 ieee802154_stop_queue(&local->hw);
58 /* stop hardware - this must stop RX */
59 ieee802154_stop_device(local);
62 local->suspended = true;
66 static int ieee802154_resume(struct wpan_phy *wpan_phy)
68 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
71 /* nothing to do if HW shouldn't run */
72 if (!local->open_count)
75 /* restart hardware */
76 ret = drv_start(local);
81 ieee802154_wake_queue(&local->hw);
82 local->suspended = false;
86 #define ieee802154_suspend NULL
87 #define ieee802154_resume NULL
91 ieee802154_add_iface(struct wpan_phy *phy, const char *name,
92 unsigned char name_assign_type,
93 enum nl802154_iftype type, __le64 extended_addr)
95 struct ieee802154_local *local = wpan_phy_priv(phy);
96 struct net_device *err;
98 err = ieee802154_if_add(local, name, name_assign_type, type,
100 return PTR_ERR_OR_ZERO(err);
104 ieee802154_del_iface(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev)
106 ieee802154_if_remove(IEEE802154_WPAN_DEV_TO_SUB_IF(wpan_dev));
112 ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page, u8 channel)
114 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
119 if (wpan_phy->current_page == page &&
120 wpan_phy->current_channel == channel)
123 ret = drv_set_channel(local, page, channel);
125 wpan_phy->current_page = page;
126 wpan_phy->current_channel = channel;
133 ieee802154_set_cca_mode(struct wpan_phy *wpan_phy,
134 const struct wpan_phy_cca *cca)
136 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
141 if (wpan_phy_cca_cmp(&wpan_phy->cca, cca))
144 ret = drv_set_cca_mode(local, cca);
146 wpan_phy->cca = *cca;
152 ieee802154_set_cca_ed_level(struct wpan_phy *wpan_phy, s32 ed_level)
154 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
159 if (wpan_phy->cca_ed_level == ed_level)
162 ret = drv_set_cca_ed_level(local, ed_level);
164 wpan_phy->cca_ed_level = ed_level;
170 ieee802154_set_tx_power(struct wpan_phy *wpan_phy, s32 power)
172 struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
177 if (wpan_phy->transmit_power == power)
180 ret = drv_set_tx_power(local, power);
182 wpan_phy->transmit_power = power;
188 ieee802154_set_pan_id(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
195 if (wpan_dev->pan_id == pan_id)
198 ret = mac802154_wpan_update_llsec(wpan_dev->netdev);
200 wpan_dev->pan_id = pan_id;
206 ieee802154_set_backoff_exponent(struct wpan_phy *wpan_phy,
207 struct wpan_dev *wpan_dev,
208 u8 min_be, u8 max_be)
212 wpan_dev->min_be = min_be;
213 wpan_dev->max_be = max_be;
218 ieee802154_set_short_addr(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
223 wpan_dev->short_addr = short_addr;
228 ieee802154_set_max_csma_backoffs(struct wpan_phy *wpan_phy,
229 struct wpan_dev *wpan_dev,
230 u8 max_csma_backoffs)
234 wpan_dev->csma_retries = max_csma_backoffs;
239 ieee802154_set_max_frame_retries(struct wpan_phy *wpan_phy,
240 struct wpan_dev *wpan_dev,
241 s8 max_frame_retries)
245 wpan_dev->frame_retries = max_frame_retries;
250 ieee802154_set_lbt_mode(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
255 wpan_dev->lbt = mode;
260 ieee802154_set_ackreq_default(struct wpan_phy *wpan_phy,
261 struct wpan_dev *wpan_dev, bool ackreq)
265 wpan_dev->ackreq = ackreq;
269 const struct cfg802154_ops mac802154_config_ops = {
270 .add_virtual_intf_deprecated = ieee802154_add_iface_deprecated,
271 .del_virtual_intf_deprecated = ieee802154_del_iface_deprecated,
272 .suspend = ieee802154_suspend,
273 .resume = ieee802154_resume,
274 .add_virtual_intf = ieee802154_add_iface,
275 .del_virtual_intf = ieee802154_del_iface,
276 .set_channel = ieee802154_set_channel,
277 .set_cca_mode = ieee802154_set_cca_mode,
278 .set_cca_ed_level = ieee802154_set_cca_ed_level,
279 .set_tx_power = ieee802154_set_tx_power,
280 .set_pan_id = ieee802154_set_pan_id,
281 .set_short_addr = ieee802154_set_short_addr,
282 .set_backoff_exponent = ieee802154_set_backoff_exponent,
283 .set_max_csma_backoffs = ieee802154_set_max_csma_backoffs,
284 .set_max_frame_retries = ieee802154_set_max_frame_retries,
285 .set_lbt_mode = ieee802154_set_lbt_mode,
286 .set_ackreq_default = ieee802154_set_ackreq_default,