cfg80211.c (1cbc99dfe5d7d686fd022647f4e489b5eb8e9068) cfg80211.c (7705ba6f7badb8cf38a0a19dad71e11a77ecb9cd)
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

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139};
140
141#define wl_g_rates (__wl_rates + 0)
142#define wl_g_rates_size ARRAY_SIZE(__wl_rates)
143#define wl_a_rates (__wl_rates + 4)
144#define wl_a_rates_size (wl_g_rates_size - 4)
145
146#define CHAN2G(_channel, _freq) { \
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

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139};
140
141#define wl_g_rates (__wl_rates + 0)
142#define wl_g_rates_size ARRAY_SIZE(__wl_rates)
143#define wl_a_rates (__wl_rates + 4)
144#define wl_a_rates_size (wl_g_rates_size - 4)
145
146#define CHAN2G(_channel, _freq) { \
147 .band = IEEE80211_BAND_2GHZ, \
147 .band = NL80211_BAND_2GHZ, \
148 .center_freq = (_freq), \
149 .hw_value = (_channel), \
150 .flags = IEEE80211_CHAN_DISABLED, \
151 .max_antenna_gain = 0, \
152 .max_power = 30, \
153}
154
155#define CHAN5G(_channel) { \
148 .center_freq = (_freq), \
149 .hw_value = (_channel), \
150 .flags = IEEE80211_CHAN_DISABLED, \
151 .max_antenna_gain = 0, \
152 .max_power = 30, \
153}
154
155#define CHAN5G(_channel) { \
156 .band = IEEE80211_BAND_5GHZ, \
156 .band = NL80211_BAND_5GHZ, \
157 .center_freq = 5000 + (5 * (_channel)), \
158 .hw_value = (_channel), \
159 .flags = IEEE80211_CHAN_DISABLED, \
160 .max_antenna_gain = 0, \
161 .max_power = 30, \
162}
163
164static struct ieee80211_channel __wl_2ghz_channels[] = {

--- 11 unchanged lines hidden (view full) ---

176 CHAN5G(132), CHAN5G(136), CHAN5G(140), CHAN5G(144), CHAN5G(149),
177 CHAN5G(153), CHAN5G(157), CHAN5G(161), CHAN5G(165)
178};
179
180/* Band templates duplicated per wiphy. The channel info
181 * above is added to the band during setup.
182 */
183static const struct ieee80211_supported_band __wl_band_2ghz = {
157 .center_freq = 5000 + (5 * (_channel)), \
158 .hw_value = (_channel), \
159 .flags = IEEE80211_CHAN_DISABLED, \
160 .max_antenna_gain = 0, \
161 .max_power = 30, \
162}
163
164static struct ieee80211_channel __wl_2ghz_channels[] = {

--- 11 unchanged lines hidden (view full) ---

176 CHAN5G(132), CHAN5G(136), CHAN5G(140), CHAN5G(144), CHAN5G(149),
177 CHAN5G(153), CHAN5G(157), CHAN5G(161), CHAN5G(165)
178};
179
180/* Band templates duplicated per wiphy. The channel info
181 * above is added to the band during setup.
182 */
183static const struct ieee80211_supported_band __wl_band_2ghz = {
184 .band = IEEE80211_BAND_2GHZ,
184 .band = NL80211_BAND_2GHZ,
185 .bitrates = wl_g_rates,
186 .n_bitrates = wl_g_rates_size,
187};
188
189static const struct ieee80211_supported_band __wl_band_5ghz = {
185 .bitrates = wl_g_rates,
186 .n_bitrates = wl_g_rates_size,
187};
188
189static const struct ieee80211_supported_band __wl_band_5ghz = {
190 .band = IEEE80211_BAND_5GHZ,
190 .band = NL80211_BAND_5GHZ,
191 .bitrates = wl_a_rates,
192 .n_bitrates = wl_a_rates_size,
193};
194
195/* This is to override regulatory domains defined in cfg80211 module (reg.c)
196 * By default world regulatory domain defined in reg.c puts the flags
197 * NL80211_RRF_NO_IR for 5GHz channels (for * 36..48 and 149..165).
198 * With respect to these flags, wpa_supplicant doesn't * start p2p

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245 struct brcmf_vs_tlv vndrie;
246};
247
248struct parsed_vndr_ies {
249 u32 count;
250 struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
251};
252
191 .bitrates = wl_a_rates,
192 .n_bitrates = wl_a_rates_size,
193};
194
195/* This is to override regulatory domains defined in cfg80211 module (reg.c)
196 * By default world regulatory domain defined in reg.c puts the flags
197 * NL80211_RRF_NO_IR for 5GHz channels (for * 36..48 and 149..165).
198 * With respect to these flags, wpa_supplicant doesn't * start p2p

--- 46 unchanged lines hidden (view full) ---

245 struct brcmf_vs_tlv vndrie;
246};
247
248struct parsed_vndr_ies {
249 u32 count;
250 struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
251};
252
253static u8 nl80211_band_to_fwil(enum nl80211_band band)
254{
255 switch (band) {
256 case NL80211_BAND_2GHZ:
257 return WLC_BAND_2G;
258 case NL80211_BAND_5GHZ:
259 return WLC_BAND_5G;
260 default:
261 WARN_ON(1);
262 break;
263 }
264 return 0;
265}
266
253static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
254 struct cfg80211_chan_def *ch)
255{
256 struct brcmu_chan ch_inf;
257 s32 primary_offset;
258
259 brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n",
260 ch->chan->center_freq, ch->center_freq1, ch->width);

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287 case NL80211_CHAN_WIDTH_80P80:
288 case NL80211_CHAN_WIDTH_160:
289 case NL80211_CHAN_WIDTH_5:
290 case NL80211_CHAN_WIDTH_10:
291 default:
292 WARN_ON_ONCE(1);
293 }
294 switch (ch->chan->band) {
267static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
268 struct cfg80211_chan_def *ch)
269{
270 struct brcmu_chan ch_inf;
271 s32 primary_offset;
272
273 brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n",
274 ch->chan->center_freq, ch->center_freq1, ch->width);

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301 case NL80211_CHAN_WIDTH_80P80:
302 case NL80211_CHAN_WIDTH_160:
303 case NL80211_CHAN_WIDTH_5:
304 case NL80211_CHAN_WIDTH_10:
305 default:
306 WARN_ON_ONCE(1);
307 }
308 switch (ch->chan->band) {
295 case IEEE80211_BAND_2GHZ:
309 case NL80211_BAND_2GHZ:
296 ch_inf.band = BRCMU_CHAN_BAND_2G;
297 break;
310 ch_inf.band = BRCMU_CHAN_BAND_2G;
311 break;
298 case IEEE80211_BAND_5GHZ:
312 case NL80211_BAND_5GHZ:
299 ch_inf.band = BRCMU_CHAN_BAND_5G;
300 break;
313 ch_inf.band = BRCMU_CHAN_BAND_5G;
314 break;
301 case IEEE80211_BAND_60GHZ:
315 case NL80211_BAND_60GHZ:
302 default:
303 WARN_ON_ONCE(1);
304 }
305 d11inf->encchspec(&ch_inf);
306
307 return ch_inf.chspec;
308}
309

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1791 if (type == NL80211_AUTHTYPE_AUTOMATIC &&
1792 brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
1793 brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
1794 type = NL80211_AUTHTYPE_OPEN_SYSTEM;
1795 }
1796 return type;
1797}
1798
316 default:
317 WARN_ON_ONCE(1);
318 }
319 d11inf->encchspec(&ch_inf);
320
321 return ch_inf.chspec;
322}
323

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1805 if (type == NL80211_AUTHTYPE_AUTOMATIC &&
1806 brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
1807 brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
1808 type = NL80211_AUTHTYPE_OPEN_SYSTEM;
1809 }
1810 return type;
1811}
1812
1813static void brcmf_set_join_pref(struct brcmf_if *ifp,
1814 struct cfg80211_bss_selection *bss_select)
1815{
1816 struct brcmf_join_pref_params join_pref_params[2];
1817 enum nl80211_band band;
1818 int err, i = 0;
1819
1820 join_pref_params[i].len = 2;
1821 join_pref_params[i].rssi_gain = 0;
1822
1823 if (bss_select->behaviour != NL80211_BSS_SELECT_ATTR_BAND_PREF)
1824 brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_ASSOC_PREFER, WLC_BAND_AUTO);
1825
1826 switch (bss_select->behaviour) {
1827 case __NL80211_BSS_SELECT_ATTR_INVALID:
1828 brcmf_c_set_joinpref_default(ifp);
1829 return;
1830 case NL80211_BSS_SELECT_ATTR_BAND_PREF:
1831 join_pref_params[i].type = BRCMF_JOIN_PREF_BAND;
1832 band = bss_select->param.band_pref;
1833 join_pref_params[i].band = nl80211_band_to_fwil(band);
1834 i++;
1835 break;
1836 case NL80211_BSS_SELECT_ATTR_RSSI_ADJUST:
1837 join_pref_params[i].type = BRCMF_JOIN_PREF_RSSI_DELTA;
1838 band = bss_select->param.adjust.band;
1839 join_pref_params[i].band = nl80211_band_to_fwil(band);
1840 join_pref_params[i].rssi_gain = bss_select->param.adjust.delta;
1841 i++;
1842 break;
1843 case NL80211_BSS_SELECT_ATTR_RSSI:
1844 default:
1845 break;
1846 }
1847 join_pref_params[i].type = BRCMF_JOIN_PREF_RSSI;
1848 join_pref_params[i].len = 2;
1849 join_pref_params[i].rssi_gain = 0;
1850 join_pref_params[i].band = 0;
1851 err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params,
1852 sizeof(join_pref_params));
1853 if (err)
1854 brcmf_err("Set join_pref error (%d)\n", err);
1855}
1856
1799static s32
1800brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
1801 struct cfg80211_connect_params *sme)
1802{
1803 struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
1804 struct brcmf_if *ifp = netdev_priv(ndev);
1805 struct ieee80211_channel *chan = sme->channel;
1806 struct brcmf_join_params join_params;

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1947 cpu_to_le32(BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS /
1948 BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS);
1949 } else {
1950 ext_join_params->scan_le.active_time = cpu_to_le32(-1);
1951 ext_join_params->scan_le.passive_time = cpu_to_le32(-1);
1952 ext_join_params->scan_le.nprobes = cpu_to_le32(-1);
1953 }
1954
1857static s32
1858brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
1859 struct cfg80211_connect_params *sme)
1860{
1861 struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
1862 struct brcmf_if *ifp = netdev_priv(ndev);
1863 struct ieee80211_channel *chan = sme->channel;
1864 struct brcmf_join_params join_params;

--- 140 unchanged lines hidden (view full) ---

2005 cpu_to_le32(BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS /
2006 BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS);
2007 } else {
2008 ext_join_params->scan_le.active_time = cpu_to_le32(-1);
2009 ext_join_params->scan_le.passive_time = cpu_to_le32(-1);
2010 ext_join_params->scan_le.nprobes = cpu_to_le32(-1);
2011 }
2012
2013 brcmf_set_join_pref(ifp, &sme->bss_select);
2014
1955 err = brcmf_fil_bsscfg_data_set(ifp, "join", ext_join_params,
1956 join_params_size);
1957 kfree(ext_join_params);
1958 if (!err)
1959 /* This is it. join command worked, we are done */
1960 goto done;
1961
1962 /* join command failed, fallback to set ssid */

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2674 if (!bi->ctl_ch) {
2675 ch.chspec = le16_to_cpu(bi->chanspec);
2676 cfg->d11inf.decchspec(&ch);
2677 bi->ctl_ch = ch.chnum;
2678 }
2679 channel = bi->ctl_ch;
2680
2681 if (channel <= CH_MAX_2G_CHANNEL)
2015 err = brcmf_fil_bsscfg_data_set(ifp, "join", ext_join_params,
2016 join_params_size);
2017 kfree(ext_join_params);
2018 if (!err)
2019 /* This is it. join command worked, we are done */
2020 goto done;
2021
2022 /* join command failed, fallback to set ssid */

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2734 if (!bi->ctl_ch) {
2735 ch.chspec = le16_to_cpu(bi->chanspec);
2736 cfg->d11inf.decchspec(&ch);
2737 bi->ctl_ch = ch.chnum;
2738 }
2739 channel = bi->ctl_ch;
2740
2741 if (channel <= CH_MAX_2G_CHANNEL)
2682 band = wiphy->bands[IEEE80211_BAND_2GHZ];
2742 band = wiphy->bands[NL80211_BAND_2GHZ];
2683 else
2743 else
2684 band = wiphy->bands[IEEE80211_BAND_5GHZ];
2744 band = wiphy->bands[NL80211_BAND_5GHZ];
2685
2686 freq = ieee80211_channel_to_frequency(channel, band->band);
2687 notify_channel = ieee80211_get_channel(wiphy, freq);
2688
2689 notify_capability = le16_to_cpu(bi->capability);
2690 notify_interval = le16_to_cpu(bi->beacon_period);
2691 notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
2692 notify_ielen = le32_to_cpu(bi->ie_length);

--- 90 unchanged lines hidden (view full) ---

2783 }
2784
2785 bi = (struct brcmf_bss_info_le *)(buf + 4);
2786
2787 ch.chspec = le16_to_cpu(bi->chanspec);
2788 cfg->d11inf.decchspec(&ch);
2789
2790 if (ch.band == BRCMU_CHAN_BAND_2G)
2745
2746 freq = ieee80211_channel_to_frequency(channel, band->band);
2747 notify_channel = ieee80211_get_channel(wiphy, freq);
2748
2749 notify_capability = le16_to_cpu(bi->capability);
2750 notify_interval = le16_to_cpu(bi->beacon_period);
2751 notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
2752 notify_ielen = le32_to_cpu(bi->ie_length);

--- 90 unchanged lines hidden (view full) ---

2843 }
2844
2845 bi = (struct brcmf_bss_info_le *)(buf + 4);
2846
2847 ch.chspec = le16_to_cpu(bi->chanspec);
2848 cfg->d11inf.decchspec(&ch);
2849
2850 if (ch.band == BRCMU_CHAN_BAND_2G)
2791 band = wiphy->bands[IEEE80211_BAND_2GHZ];
2851 band = wiphy->bands[NL80211_BAND_2GHZ];
2792 else
2852 else
2793 band = wiphy->bands[IEEE80211_BAND_5GHZ];
2853 band = wiphy->bands[NL80211_BAND_5GHZ];
2794
2795 freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
2796 cfg->channel = freq;
2797 notify_channel = ieee80211_get_channel(wiphy, freq);
2798
2799 notify_capability = le16_to_cpu(bi->capability);
2800 notify_interval = le16_to_cpu(bi->beacon_period);
2801 notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);

--- 801 unchanged lines hidden (view full) ---

3603 brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
3604 brcmf_wowl_nd_results);
3605 }
3606 if (wowl->gtk_rekey_failure)
3607 wowl_config |= BRCMF_WOWL_GTK_FAILURE;
3608 if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
3609 wowl_config |= BRCMF_WOWL_UNASSOC;
3610
2854
2855 freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
2856 cfg->channel = freq;
2857 notify_channel = ieee80211_get_channel(wiphy, freq);
2858
2859 notify_capability = le16_to_cpu(bi->capability);
2860 notify_interval = le16_to_cpu(bi->beacon_period);
2861 notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);

--- 801 unchanged lines hidden (view full) ---

3663 brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
3664 brcmf_wowl_nd_results);
3665 }
3666 if (wowl->gtk_rekey_failure)
3667 wowl_config |= BRCMF_WOWL_GTK_FAILURE;
3668 if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
3669 wowl_config |= BRCMF_WOWL_UNASSOC;
3670
3611 brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear", strlen("clear"));
3671 brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear",
3672 sizeof(struct brcmf_wowl_wakeind_le));
3612 brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config);
3613 brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1);
3614 brcmf_bus_wowl_config(cfg->pub->bus_if, true);
3615 cfg->wowl.active = true;
3616}
3617
3618static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
3619 struct cfg80211_wowlan *wowl)

--- 1590 unchanged lines hidden (view full) ---

5210 if (err)
5211 goto done;
5212
5213 bi = (struct brcmf_bss_info_le *)(buf + 4);
5214 ch.chspec = le16_to_cpu(bi->chanspec);
5215 cfg->d11inf.decchspec(&ch);
5216
5217 if (ch.band == BRCMU_CHAN_BAND_2G)
3673 brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config);
3674 brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1);
3675 brcmf_bus_wowl_config(cfg->pub->bus_if, true);
3676 cfg->wowl.active = true;
3677}
3678
3679static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
3680 struct cfg80211_wowlan *wowl)

--- 1590 unchanged lines hidden (view full) ---

5271 if (err)
5272 goto done;
5273
5274 bi = (struct brcmf_bss_info_le *)(buf + 4);
5275 ch.chspec = le16_to_cpu(bi->chanspec);
5276 cfg->d11inf.decchspec(&ch);
5277
5278 if (ch.band == BRCMU_CHAN_BAND_2G)
5218 band = wiphy->bands[IEEE80211_BAND_2GHZ];
5279 band = wiphy->bands[NL80211_BAND_2GHZ];
5219 else
5280 else
5220 band = wiphy->bands[IEEE80211_BAND_5GHZ];
5281 band = wiphy->bands[NL80211_BAND_5GHZ];
5221
5222 freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
5223 notify_channel = ieee80211_get_channel(wiphy, freq);
5224
5225done:
5226 kfree(buf);
5227 cfg80211_roamed(ndev, notify_channel, (u8 *)profile->bssid,
5228 conn_info->req_ie, conn_info->req_ie_len,

--- 473 unchanged lines hidden (view full) ---

5702 err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
5703 BRCMF_DCMD_MEDLEN);
5704 if (err) {
5705 brcmf_err("get chanspecs error (%d)\n", err);
5706 goto fail_pbuf;
5707 }
5708
5709 wiphy = cfg_to_wiphy(cfg);
5282
5283 freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
5284 notify_channel = ieee80211_get_channel(wiphy, freq);
5285
5286done:
5287 kfree(buf);
5288 cfg80211_roamed(ndev, notify_channel, (u8 *)profile->bssid,
5289 conn_info->req_ie, conn_info->req_ie_len,

--- 473 unchanged lines hidden (view full) ---

5763 err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
5764 BRCMF_DCMD_MEDLEN);
5765 if (err) {
5766 brcmf_err("get chanspecs error (%d)\n", err);
5767 goto fail_pbuf;
5768 }
5769
5770 wiphy = cfg_to_wiphy(cfg);
5710 band = wiphy->bands[IEEE80211_BAND_2GHZ];
5771 band = wiphy->bands[NL80211_BAND_2GHZ];
5711 if (band)
5712 for (i = 0; i < band->n_channels; i++)
5713 band->channels[i].flags = IEEE80211_CHAN_DISABLED;
5772 if (band)
5773 for (i = 0; i < band->n_channels; i++)
5774 band->channels[i].flags = IEEE80211_CHAN_DISABLED;
5714 band = wiphy->bands[IEEE80211_BAND_5GHZ];
5775 band = wiphy->bands[NL80211_BAND_5GHZ];
5715 if (band)
5716 for (i = 0; i < band->n_channels; i++)
5717 band->channels[i].flags = IEEE80211_CHAN_DISABLED;
5718
5719 total = le32_to_cpu(list->count);
5720 for (i = 0; i < total; i++) {
5721 ch.chspec = (u16)le32_to_cpu(list->element[i]);
5722 cfg->d11inf.decchspec(&ch);
5723
5724 if (ch.band == BRCMU_CHAN_BAND_2G) {
5776 if (band)
5777 for (i = 0; i < band->n_channels; i++)
5778 band->channels[i].flags = IEEE80211_CHAN_DISABLED;
5779
5780 total = le32_to_cpu(list->count);
5781 for (i = 0; i < total; i++) {
5782 ch.chspec = (u16)le32_to_cpu(list->element[i]);
5783 cfg->d11inf.decchspec(&ch);
5784
5785 if (ch.band == BRCMU_CHAN_BAND_2G) {
5725 band = wiphy->bands[IEEE80211_BAND_2GHZ];
5786 band = wiphy->bands[NL80211_BAND_2GHZ];
5726 } else if (ch.band == BRCMU_CHAN_BAND_5G) {
5787 } else if (ch.band == BRCMU_CHAN_BAND_5G) {
5727 band = wiphy->bands[IEEE80211_BAND_5GHZ];
5788 band = wiphy->bands[NL80211_BAND_5GHZ];
5728 } else {
5729 brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
5730 continue;
5731 }
5732 if (!band)
5733 continue;
5734 if (!(bw_cap[band->band] & WLC_BW_40MHZ_BIT) &&
5735 ch.bw == BRCMU_CHAN_BW_40)

--- 98 unchanged lines hidden (view full) ---

5834 err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
5835 BRCMF_DCMD_MEDLEN);
5836 if (err) {
5837 brcmf_err("get chanspecs error (%d)\n", err);
5838 kfree(pbuf);
5839 return err;
5840 }
5841
5789 } else {
5790 brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
5791 continue;
5792 }
5793 if (!band)
5794 continue;
5795 if (!(bw_cap[band->band] & WLC_BW_40MHZ_BIT) &&
5796 ch.bw == BRCMU_CHAN_BW_40)

--- 98 unchanged lines hidden (view full) ---

5895 err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
5896 BRCMF_DCMD_MEDLEN);
5897 if (err) {
5898 brcmf_err("get chanspecs error (%d)\n", err);
5899 kfree(pbuf);
5900 return err;
5901 }
5902
5842 band = cfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
5903 band = cfg_to_wiphy(cfg)->bands[NL80211_BAND_2GHZ];
5843 list = (struct brcmf_chanspec_list *)pbuf;
5844 num_chan = le32_to_cpu(list->count);
5845 for (i = 0; i < num_chan; i++) {
5846 ch.chspec = (u16)le32_to_cpu(list->element[i]);
5847 cfg->d11inf.decchspec(&ch);
5848 if (WARN_ON(ch.band != BRCMU_CHAN_BAND_2G))
5849 continue;
5850 if (WARN_ON(ch.bw != BRCMU_CHAN_BW_40))

--- 15 unchanged lines hidden (view full) ---

5866static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
5867{
5868 u32 band, mimo_bwcap;
5869 int err;
5870
5871 band = WLC_BAND_2G;
5872 err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
5873 if (!err) {
5904 list = (struct brcmf_chanspec_list *)pbuf;
5905 num_chan = le32_to_cpu(list->count);
5906 for (i = 0; i < num_chan; i++) {
5907 ch.chspec = (u16)le32_to_cpu(list->element[i]);
5908 cfg->d11inf.decchspec(&ch);
5909 if (WARN_ON(ch.band != BRCMU_CHAN_BAND_2G))
5910 continue;
5911 if (WARN_ON(ch.bw != BRCMU_CHAN_BW_40))

--- 15 unchanged lines hidden (view full) ---

5927static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
5928{
5929 u32 band, mimo_bwcap;
5930 int err;
5931
5932 band = WLC_BAND_2G;
5933 err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
5934 if (!err) {
5874 bw_cap[IEEE80211_BAND_2GHZ] = band;
5935 bw_cap[NL80211_BAND_2GHZ] = band;
5875 band = WLC_BAND_5G;
5876 err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
5877 if (!err) {
5936 band = WLC_BAND_5G;
5937 err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
5938 if (!err) {
5878 bw_cap[IEEE80211_BAND_5GHZ] = band;
5939 bw_cap[NL80211_BAND_5GHZ] = band;
5879 return;
5880 }
5881 WARN_ON(1);
5882 return;
5883 }
5884 brcmf_dbg(INFO, "fallback to mimo_bw_cap info\n");
5885 mimo_bwcap = 0;
5886 err = brcmf_fil_iovar_int_get(ifp, "mimo_bw_cap", &mimo_bwcap);
5887 if (err)
5888 /* assume 20MHz if firmware does not give a clue */
5889 mimo_bwcap = WLC_N_BW_20ALL;
5890
5891 switch (mimo_bwcap) {
5892 case WLC_N_BW_40ALL:
5940 return;
5941 }
5942 WARN_ON(1);
5943 return;
5944 }
5945 brcmf_dbg(INFO, "fallback to mimo_bw_cap info\n");
5946 mimo_bwcap = 0;
5947 err = brcmf_fil_iovar_int_get(ifp, "mimo_bw_cap", &mimo_bwcap);
5948 if (err)
5949 /* assume 20MHz if firmware does not give a clue */
5950 mimo_bwcap = WLC_N_BW_20ALL;
5951
5952 switch (mimo_bwcap) {
5953 case WLC_N_BW_40ALL:
5893 bw_cap[IEEE80211_BAND_2GHZ] |= WLC_BW_40MHZ_BIT;
5954 bw_cap[NL80211_BAND_2GHZ] |= WLC_BW_40MHZ_BIT;
5894 /* fall-thru */
5895 case WLC_N_BW_20IN2G_40IN5G:
5955 /* fall-thru */
5956 case WLC_N_BW_20IN2G_40IN5G:
5896 bw_cap[IEEE80211_BAND_5GHZ] |= WLC_BW_40MHZ_BIT;
5957 bw_cap[NL80211_BAND_5GHZ] |= WLC_BW_40MHZ_BIT;
5897 /* fall-thru */
5898 case WLC_N_BW_20ALL:
5958 /* fall-thru */
5959 case WLC_N_BW_20ALL:
5899 bw_cap[IEEE80211_BAND_2GHZ] |= WLC_BW_20MHZ_BIT;
5900 bw_cap[IEEE80211_BAND_5GHZ] |= WLC_BW_20MHZ_BIT;
5960 bw_cap[NL80211_BAND_2GHZ] |= WLC_BW_20MHZ_BIT;
5961 bw_cap[NL80211_BAND_5GHZ] |= WLC_BW_20MHZ_BIT;
5901 break;
5902 default:
5903 brcmf_err("invalid mimo_bw_cap value\n");
5904 }
5905}
5906
5907static void brcmf_update_ht_cap(struct ieee80211_supported_band *band,
5908 u32 bw_cap[2], u32 nchain)

--- 24 unchanged lines hidden (view full) ---

5933
5934static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
5935 u32 bw_cap[2], u32 nchain, u32 txstreams,
5936 u32 txbf_bfe_cap, u32 txbf_bfr_cap)
5937{
5938 __le16 mcs_map;
5939
5940 /* not allowed in 2.4G band */
5962 break;
5963 default:
5964 brcmf_err("invalid mimo_bw_cap value\n");
5965 }
5966}
5967
5968static void brcmf_update_ht_cap(struct ieee80211_supported_band *band,
5969 u32 bw_cap[2], u32 nchain)

--- 24 unchanged lines hidden (view full) ---

5994
5995static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
5996 u32 bw_cap[2], u32 nchain, u32 txstreams,
5997 u32 txbf_bfe_cap, u32 txbf_bfr_cap)
5998{
5999 __le16 mcs_map;
6000
6001 /* not allowed in 2.4G band */
5941 if (band->band == IEEE80211_BAND_2GHZ)
6002 if (band->band == NL80211_BAND_2GHZ)
5942 return;
5943
5944 band->vht_cap.vht_supported = true;
5945 /* 80MHz is mandatory */
5946 band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
5947 if (bw_cap[band->band] & WLC_BW_160MHZ_BIT) {
5948 band->vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
5949 band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_160;

--- 42 unchanged lines hidden (view full) ---

5992 (void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
5993 err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
5994 if (err) {
5995 brcmf_err("nmode error (%d)\n", err);
5996 } else {
5997 brcmf_get_bwcap(ifp, bw_cap);
5998 }
5999 brcmf_dbg(INFO, "nmode=%d, vhtmode=%d, bw_cap=(%d, %d)\n",
6003 return;
6004
6005 band->vht_cap.vht_supported = true;
6006 /* 80MHz is mandatory */
6007 band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
6008 if (bw_cap[band->band] & WLC_BW_160MHZ_BIT) {
6009 band->vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
6010 band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_160;

--- 42 unchanged lines hidden (view full) ---

6053 (void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
6054 err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
6055 if (err) {
6056 brcmf_err("nmode error (%d)\n", err);
6057 } else {
6058 brcmf_get_bwcap(ifp, bw_cap);
6059 }
6060 brcmf_dbg(INFO, "nmode=%d, vhtmode=%d, bw_cap=(%d, %d)\n",
6000 nmode, vhtmode, bw_cap[IEEE80211_BAND_2GHZ],
6001 bw_cap[IEEE80211_BAND_5GHZ]);
6061 nmode, vhtmode, bw_cap[NL80211_BAND_2GHZ],
6062 bw_cap[NL80211_BAND_5GHZ]);
6002
6003 err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
6004 if (err) {
6005 brcmf_err("rxchain error (%d)\n", err);
6006 nchain = 1;
6007 } else {
6008 for (nchain = 0; rxchain; nchain++)
6009 rxchain = rxchain & (rxchain - 1);

--- 264 unchanged lines hidden (view full) ---

6274 wiphy->addresses = drvr->addresses;
6275 wiphy->n_addresses = i;
6276
6277 wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
6278 wiphy->cipher_suites = brcmf_cipher_suites;
6279 wiphy->n_cipher_suites = ARRAY_SIZE(brcmf_cipher_suites);
6280 if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))
6281 wiphy->n_cipher_suites--;
6063
6064 err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
6065 if (err) {
6066 brcmf_err("rxchain error (%d)\n", err);
6067 nchain = 1;
6068 } else {
6069 for (nchain = 0; rxchain; nchain++)
6070 rxchain = rxchain & (rxchain - 1);

--- 264 unchanged lines hidden (view full) ---

6335 wiphy->addresses = drvr->addresses;
6336 wiphy->n_addresses = i;
6337
6338 wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
6339 wiphy->cipher_suites = brcmf_cipher_suites;
6340 wiphy->n_cipher_suites = ARRAY_SIZE(brcmf_cipher_suites);
6341 if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))
6342 wiphy->n_cipher_suites--;
6343 wiphy->bss_select_support = BIT(NL80211_BSS_SELECT_ATTR_RSSI) |
6344 BIT(NL80211_BSS_SELECT_ATTR_BAND_PREF) |
6345 BIT(NL80211_BSS_SELECT_ATTR_RSSI_ADJUST);
6346
6282 wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
6283 WIPHY_FLAG_OFFCHAN_TX |
6284 WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
6285 if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
6286 wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
6287 if (!ifp->drvr->settings->roamoff)
6288 wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
6289 wiphy->mgmt_stypes = brcmf_txrx_stypes;

--- 26 unchanged lines hidden (view full) ---

6316 sizeof(__wl_2ghz_channels),
6317 GFP_KERNEL);
6318 if (!band->channels) {
6319 kfree(band);
6320 return -ENOMEM;
6321 }
6322
6323 band->n_channels = ARRAY_SIZE(__wl_2ghz_channels);
6347 wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
6348 WIPHY_FLAG_OFFCHAN_TX |
6349 WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
6350 if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
6351 wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
6352 if (!ifp->drvr->settings->roamoff)
6353 wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
6354 wiphy->mgmt_stypes = brcmf_txrx_stypes;

--- 26 unchanged lines hidden (view full) ---

6381 sizeof(__wl_2ghz_channels),
6382 GFP_KERNEL);
6383 if (!band->channels) {
6384 kfree(band);
6385 return -ENOMEM;
6386 }
6387
6388 band->n_channels = ARRAY_SIZE(__wl_2ghz_channels);
6324 wiphy->bands[IEEE80211_BAND_2GHZ] = band;
6389 wiphy->bands[NL80211_BAND_2GHZ] = band;
6325 }
6326 if (bandlist[i] == cpu_to_le32(WLC_BAND_5G)) {
6327 band = kmemdup(&__wl_band_5ghz, sizeof(__wl_band_5ghz),
6328 GFP_KERNEL);
6329 if (!band)
6330 return -ENOMEM;
6331
6332 band->channels = kmemdup(&__wl_5ghz_channels,
6333 sizeof(__wl_5ghz_channels),
6334 GFP_KERNEL);
6335 if (!band->channels) {
6336 kfree(band);
6337 return -ENOMEM;
6338 }
6339
6340 band->n_channels = ARRAY_SIZE(__wl_5ghz_channels);
6390 }
6391 if (bandlist[i] == cpu_to_le32(WLC_BAND_5G)) {
6392 band = kmemdup(&__wl_band_5ghz, sizeof(__wl_band_5ghz),
6393 GFP_KERNEL);
6394 if (!band)
6395 return -ENOMEM;
6396
6397 band->channels = kmemdup(&__wl_5ghz_channels,
6398 sizeof(__wl_5ghz_channels),
6399 GFP_KERNEL);
6400 if (!band->channels) {
6401 kfree(band);
6402 return -ENOMEM;
6403 }
6404
6405 band->n_channels = ARRAY_SIZE(__wl_5ghz_channels);
6341 wiphy->bands[IEEE80211_BAND_5GHZ] = band;
6406 wiphy->bands[NL80211_BAND_5GHZ] = band;
6342 }
6343 }
6344 err = brcmf_setup_wiphybands(wiphy);
6345 return err;
6346}
6347
6348static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
6349{

--- 249 unchanged lines hidden (view full) ---

6599 if (!wiphy)
6600 return;
6601
6602 if (wiphy->iface_combinations) {
6603 for (i = 0; i < wiphy->n_iface_combinations; i++)
6604 kfree(wiphy->iface_combinations[i].limits);
6605 }
6606 kfree(wiphy->iface_combinations);
6407 }
6408 }
6409 err = brcmf_setup_wiphybands(wiphy);
6410 return err;
6411}
6412
6413static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
6414{

--- 249 unchanged lines hidden (view full) ---

6664 if (!wiphy)
6665 return;
6666
6667 if (wiphy->iface_combinations) {
6668 for (i = 0; i < wiphy->n_iface_combinations; i++)
6669 kfree(wiphy->iface_combinations[i].limits);
6670 }
6671 kfree(wiphy->iface_combinations);
6607 if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
6608 kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
6609 kfree(wiphy->bands[IEEE80211_BAND_2GHZ]);
6672 if (wiphy->bands[NL80211_BAND_2GHZ]) {
6673 kfree(wiphy->bands[NL80211_BAND_2GHZ]->channels);
6674 kfree(wiphy->bands[NL80211_BAND_2GHZ]);
6610 }
6675 }
6611 if (wiphy->bands[IEEE80211_BAND_5GHZ]) {
6612 kfree(wiphy->bands[IEEE80211_BAND_5GHZ]->channels);
6613 kfree(wiphy->bands[IEEE80211_BAND_5GHZ]);
6676 if (wiphy->bands[NL80211_BAND_5GHZ]) {
6677 kfree(wiphy->bands[NL80211_BAND_5GHZ]->channels);
6678 kfree(wiphy->bands[NL80211_BAND_5GHZ]);
6614 }
6615 wiphy_free(wiphy);
6616}
6617
6618struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
6619 struct device *busdev,
6620 bool p2pdev_forced)
6621{

--- 71 unchanged lines hidden (view full) ---

6693 wiphy->reg_notifier = brcmf_cfg80211_reg_notifier;
6694 wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
6695 wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
6696
6697 /* firmware defaults to 40MHz disabled in 2G band. We signal
6698 * cfg80211 here that we do and have it decide we can enable
6699 * it. But first check if device does support 2G operation.
6700 */
6679 }
6680 wiphy_free(wiphy);
6681}
6682
6683struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
6684 struct device *busdev,
6685 bool p2pdev_forced)
6686{

--- 71 unchanged lines hidden (view full) ---

6758 wiphy->reg_notifier = brcmf_cfg80211_reg_notifier;
6759 wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
6760 wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
6761
6762 /* firmware defaults to 40MHz disabled in 2G band. We signal
6763 * cfg80211 here that we do and have it decide we can enable
6764 * it. But first check if device does support 2G operation.
6765 */
6701 if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
6702 cap = &wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap;
6766 if (wiphy->bands[NL80211_BAND_2GHZ]) {
6767 cap = &wiphy->bands[NL80211_BAND_2GHZ]->ht_cap.cap;
6703 *cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
6704 }
6705 err = wiphy_register(wiphy);
6706 if (err < 0) {
6707 brcmf_err("Could not register wiphy device (%d)\n", err);
6708 goto priv_out;
6709 }
6710

--- 88 unchanged lines hidden --- 		6768 *cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
6769 }
6770 err = wiphy_register(wiphy);
6771 if (err < 0) {
6772 brcmf_err("Could not register wiphy device (%d)\n", err);
6773 goto priv_out;
6774 }
6775

--- 88 unchanged lines hidden ---