diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 521 |
1 files changed, 286 insertions, 235 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index 8a15ebbce4a3..d86d1f1f1c91 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -52,8 +52,6 @@ #define BRCMF_PNO_SCAN_COMPLETE 1 #define BRCMF_PNO_SCAN_INCOMPLETE 0 -#define BRCMF_IFACE_MAX_CNT 3 - #define WPA_OUI "\x00\x50\xF2" /* WPA OUI */ #define WPA_OUI_TYPE 1 #define RSN_OUI "\x00\x0F\xAC" /* RSN OUI */ @@ -129,13 +127,47 @@ static struct ieee80211_rate __wl_rates[] = { RATETAB_ENT(BRCM_RATE_54M, 0), }; -#define wl_a_rates (__wl_rates + 4) -#define wl_a_rates_size 8 #define wl_g_rates (__wl_rates + 0) -#define wl_g_rates_size 12 +#define wl_g_rates_size ARRAY_SIZE(__wl_rates) +#define wl_a_rates (__wl_rates + 4) +#define wl_a_rates_size (wl_g_rates_size - 4) + +#define CHAN2G(_channel, _freq) { \ + .band = IEEE80211_BAND_2GHZ, \ + .center_freq = (_freq), \ + .hw_value = (_channel), \ + .flags = IEEE80211_CHAN_DISABLED, \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +#define CHAN5G(_channel) { \ + .band = IEEE80211_BAND_5GHZ, \ + .center_freq = 5000 + (5 * (_channel)), \ + .hw_value = (_channel), \ + .flags = IEEE80211_CHAN_DISABLED, \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +static struct ieee80211_channel __wl_2ghz_channels[] = { + CHAN2G(1, 2412), CHAN2G(2, 2417), CHAN2G(3, 2422), CHAN2G(4, 2427), + CHAN2G(5, 2432), CHAN2G(6, 2437), CHAN2G(7, 2442), CHAN2G(8, 2447), + CHAN2G(9, 2452), CHAN2G(10, 2457), CHAN2G(11, 2462), CHAN2G(12, 2467), + CHAN2G(13, 2472), CHAN2G(14, 2484) +}; + +static struct ieee80211_channel __wl_5ghz_channels[] = { + CHAN5G(34), CHAN5G(36), CHAN5G(38), CHAN5G(40), CHAN5G(42), + CHAN5G(44), CHAN5G(46), CHAN5G(48), CHAN5G(52), CHAN5G(56), + CHAN5G(60), CHAN5G(64), CHAN5G(100), CHAN5G(104), CHAN5G(108), + CHAN5G(112), CHAN5G(116), CHAN5G(120), CHAN5G(124), CHAN5G(128), + CHAN5G(132), CHAN5G(136), CHAN5G(140), CHAN5G(144), CHAN5G(149), + CHAN5G(153), CHAN5G(157), CHAN5G(161), CHAN5G(165) +}; /* Band templates duplicated per wiphy. The channel info - * is filled in after querying the device. + * above is added to the band during setup. */ static const struct ieee80211_supported_band __wl_band_2ghz = { .band = IEEE80211_BAND_2GHZ, @@ -143,7 +175,7 @@ static const struct ieee80211_supported_band __wl_band_2ghz = { .n_bitrates = wl_g_rates_size, }; -static const struct ieee80211_supported_band __wl_band_5ghz_a = { +static const struct ieee80211_supported_band __wl_band_5ghz = { .band = IEEE80211_BAND_5GHZ, .bitrates = wl_a_rates, .n_bitrates = wl_a_rates_size, @@ -1262,7 +1294,7 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason) } clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state); cfg80211_disconnected(vif->wdev.netdev, reason, NULL, 0, - GFP_KERNEL); + true, GFP_KERNEL); } clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state); @@ -1928,7 +1960,7 @@ brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev, clear_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state); clear_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state); - cfg80211_disconnected(ndev, reason_code, NULL, 0, GFP_KERNEL); + cfg80211_disconnected(ndev, reason_code, NULL, 0, true, GFP_KERNEL); memcpy(&scbval.ea, &profile->bssid, ETH_ALEN); scbval.val = cpu_to_le32(reason_code); @@ -2364,27 +2396,80 @@ brcmf_cfg80211_reconfigure_wep(struct brcmf_if *ifp) brcmf_err("set wsec error (%d)\n", err); } +static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si) +{ + struct nl80211_sta_flag_update *sfu; + + brcmf_dbg(TRACE, "flags %08x\n", fw_sta_flags); + si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS); + sfu = &si->sta_flags; + sfu->mask = BIT(NL80211_STA_FLAG_WME) | + BIT(NL80211_STA_FLAG_AUTHENTICATED) | + BIT(NL80211_STA_FLAG_ASSOCIATED) | + BIT(NL80211_STA_FLAG_AUTHORIZED); + if (fw_sta_flags & BRCMF_STA_WME) + sfu->set |= BIT(NL80211_STA_FLAG_WME); + if (fw_sta_flags & BRCMF_STA_AUTHE) + sfu->set |= BIT(NL80211_STA_FLAG_AUTHENTICATED); + if (fw_sta_flags & BRCMF_STA_ASSOC) + sfu->set |= BIT(NL80211_STA_FLAG_ASSOCIATED); + if (fw_sta_flags & BRCMF_STA_AUTHO) + sfu->set |= BIT(NL80211_STA_FLAG_AUTHORIZED); +} + +static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si) +{ + struct { + __le32 len; + struct brcmf_bss_info_le bss_le; + } *buf; + u16 capability; + int err; + + buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL); + if (!buf) + return; + + buf->len = cpu_to_le32(WL_BSS_INFO_MAX); + err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO, buf, + WL_BSS_INFO_MAX); + if (err) { + brcmf_err("Failed to get bss info (%d)\n", err); + return; + } + si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM); + si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period); + si->bss_param.dtim_period = buf->bss_le.dtim_period; + capability = le16_to_cpu(buf->bss_le.capability); + if (capability & IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT) + si->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT; + if (capability & WLAN_CAPABILITY_SHORT_PREAMBLE) + si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE; + if (capability & WLAN_CAPABILITY_SHORT_SLOT_TIME) + si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME; +} + static s32 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, const u8 *mac, struct station_info *sinfo) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; - struct brcmf_scb_val_le scb_val; - int rssi; - s32 rate; s32 err = 0; - u8 *bssid = profile->bssid; struct brcmf_sta_info_le sta_info_le; - u32 beacon_period; - u32 dtim_period; + u32 sta_flags; + u32 is_tdls_peer; brcmf_dbg(TRACE, "Enter, MAC %pM\n", mac); if (!check_vif_up(ifp->vif)) return -EIO; - if (brcmf_is_apmode(ifp->vif)) { - memcpy(&sta_info_le, mac, ETH_ALEN); + memset(&sta_info_le, 0, sizeof(sta_info_le)); + memcpy(&sta_info_le, mac, ETH_ALEN); + err = brcmf_fil_iovar_data_get(ifp, "tdls_sta_info", + &sta_info_le, + sizeof(sta_info_le)); + is_tdls_peer = !err; + if (err) { err = brcmf_fil_iovar_data_get(ifp, "sta_info", &sta_info_le, sizeof(sta_info_le)); @@ -2392,73 +2477,48 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, brcmf_err("GET STA INFO failed, %d\n", err); goto done; } - sinfo->filled = BIT(NL80211_STA_INFO_INACTIVE_TIME); - sinfo->inactive_time = le32_to_cpu(sta_info_le.idle) * 1000; - if (le32_to_cpu(sta_info_le.flags) & BRCMF_STA_ASSOC) { - sinfo->filled |= BIT(NL80211_STA_INFO_CONNECTED_TIME); - sinfo->connected_time = le32_to_cpu(sta_info_le.in); - } - brcmf_dbg(TRACE, "STA idle time : %d ms, connected time :%d sec\n", - sinfo->inactive_time, sinfo->connected_time); - } else if (ifp->vif->wdev.iftype == NL80211_IFTYPE_STATION) { - if (memcmp(mac, bssid, ETH_ALEN)) { - brcmf_err("Wrong Mac address cfg_mac-%pM wl_bssid-%pM\n", - mac, bssid); - err = -ENOENT; - goto done; - } - /* Report the current tx rate */ - err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate); - if (err) { - brcmf_err("Could not get rate (%d)\n", err); - goto done; - } else { + } + brcmf_dbg(TRACE, "version %d\n", le16_to_cpu(sta_info_le.ver)); + sinfo->filled = BIT(NL80211_STA_INFO_INACTIVE_TIME); + sinfo->inactive_time = le32_to_cpu(sta_info_le.idle) * 1000; + sta_flags = le32_to_cpu(sta_info_le.flags); + brcmf_convert_sta_flags(sta_flags, sinfo); + sinfo->sta_flags.mask |= BIT(NL80211_STA_FLAG_TDLS_PEER); + if (is_tdls_peer) + sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER); + else + sinfo->sta_flags.set &= ~BIT(NL80211_STA_FLAG_TDLS_PEER); + if (sta_flags & BRCMF_STA_ASSOC) { + sinfo->filled |= BIT(NL80211_STA_INFO_CONNECTED_TIME); + sinfo->connected_time = le32_to_cpu(sta_info_le.in); + brcmf_fill_bss_param(ifp, sinfo); + } + if (sta_flags & BRCMF_STA_SCBSTATS) { + sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED); + sinfo->tx_failed = le32_to_cpu(sta_info_le.tx_failures); + sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS); + sinfo->tx_packets = le32_to_cpu(sta_info_le.tx_pkts); + sinfo->tx_packets += le32_to_cpu(sta_info_le.tx_mcast_pkts); + sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS); + sinfo->rx_packets = le32_to_cpu(sta_info_le.rx_ucast_pkts); + sinfo->rx_packets += le32_to_cpu(sta_info_le.rx_mcast_pkts); + if (sinfo->tx_packets) { sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); - sinfo->txrate.legacy = rate * 5; - brcmf_dbg(CONN, "Rate %d Mbps\n", rate / 2); + sinfo->txrate.legacy = le32_to_cpu(sta_info_le.tx_rate); + sinfo->txrate.legacy /= 100; } - - if (test_bit(BRCMF_VIF_STATUS_CONNECTED, - &ifp->vif->sme_state)) { - memset(&scb_val, 0, sizeof(scb_val)); - err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, - &scb_val, sizeof(scb_val)); - if (err) { - brcmf_err("Could not get rssi (%d)\n", err); - goto done; - } else { - rssi = le32_to_cpu(scb_val.val); - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); - sinfo->signal = rssi; - brcmf_dbg(CONN, "RSSI %d dBm\n", rssi); - } - err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_BCNPRD, - &beacon_period); - if (err) { - brcmf_err("Could not get beacon period (%d)\n", - err); - goto done; - } else { - sinfo->bss_param.beacon_interval = - beacon_period; - brcmf_dbg(CONN, "Beacon peroid %d\n", - beacon_period); - } - err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_DTIMPRD, - &dtim_period); - if (err) { - brcmf_err("Could not get DTIM period (%d)\n", - err); - goto done; - } else { - sinfo->bss_param.dtim_period = dtim_period; - brcmf_dbg(CONN, "DTIM peroid %d\n", - dtim_period); - } - sinfo->filled |= BIT(NL80211_STA_INFO_BSS_PARAM); + if (sinfo->rx_packets) { + sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE); + sinfo->rxrate.legacy = le32_to_cpu(sta_info_le.rx_rate); + sinfo->rxrate.legacy /= 100; } - } else - err = -EPERM; + if (le16_to_cpu(sta_info_le.ver) >= 4) { + sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES); + sinfo->tx_bytes = le64_to_cpu(sta_info_le.tx_tot_bytes); + sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES); + sinfo->rx_bytes = le64_to_cpu(sta_info_le.rx_tot_bytes); + } + } done: brcmf_dbg(TRACE, "Exit\n"); return err; @@ -5253,40 +5313,6 @@ dongle_scantime_out: return err; } -/* Filter the list of channels received from firmware counting only - * the 20MHz channels. The wiphy band data only needs those which get - * flagged to indicate if they can take part in higher bandwidth. - */ -static void brcmf_count_20mhz_channels(struct brcmf_cfg80211_info *cfg, - struct brcmf_chanspec_list *chlist, - u32 chcnt[]) -{ - u32 total = le32_to_cpu(chlist->count); - struct brcmu_chan ch; - int i; - - for (i = 0; i < total; i++) { - ch.chspec = (u16)le32_to_cpu(chlist->element[i]); - cfg->d11inf.decchspec(&ch); - - /* Firmware gives a ordered list. We skip non-20MHz - * channels is 2G. For 5G we can abort upon reaching - * a non-20MHz channel in the list. - */ - if (ch.bw != BRCMU_CHAN_BW_20) { - if (ch.band == BRCMU_CHAN_BAND_5G) - break; - else - continue; - } - - if (ch.band == BRCMU_CHAN_BAND_2G) - chcnt[0] += 1; - else if (ch.band == BRCMU_CHAN_BAND_5G) - chcnt[1] += 1; - } -} - static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel, struct brcmu_chan *ch) { @@ -5322,7 +5348,6 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, u32 i, j; u32 total; u32 chaninfo; - u32 chcnt[2] = { 0, 0 }; u32 index; pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL); @@ -5339,42 +5364,15 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, goto fail_pbuf; } - brcmf_count_20mhz_channels(cfg, list, chcnt); wiphy = cfg_to_wiphy(cfg); - if (chcnt[0]) { - band = kmemdup(&__wl_band_2ghz, sizeof(__wl_band_2ghz), - GFP_KERNEL); - if (band == NULL) { - err = -ENOMEM; - goto fail_pbuf; - } - band->channels = kcalloc(chcnt[0], sizeof(*channel), - GFP_KERNEL); - if (band->channels == NULL) { - kfree(band); - err = -ENOMEM; - goto fail_pbuf; - } - band->n_channels = 0; - wiphy->bands[IEEE80211_BAND_2GHZ] = band; - } - if (chcnt[1]) { - band = kmemdup(&__wl_band_5ghz_a, sizeof(__wl_band_5ghz_a), - GFP_KERNEL); - if (band == NULL) { - err = -ENOMEM; - goto fail_band2g; - } - band->channels = kcalloc(chcnt[1], sizeof(*channel), - GFP_KERNEL); - if (band->channels == NULL) { - kfree(band); - err = -ENOMEM; - goto fail_band2g; - } - band->n_channels = 0; - wiphy->bands[IEEE80211_BAND_5GHZ] = band; - } + band = wiphy->bands[IEEE80211_BAND_2GHZ]; + if (band) + for (i = 0; i < band->n_channels; i++) + band->channels[i].flags = IEEE80211_CHAN_DISABLED; + band = wiphy->bands[IEEE80211_BAND_5GHZ]; + if (band) + for (i = 0; i < band->n_channels; i++) + band->channels[i].flags = IEEE80211_CHAN_DISABLED; total = le32_to_cpu(list->count); for (i = 0; i < total; i++) { @@ -5389,6 +5387,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec); continue; } + if (!band) + continue; if (!(bw_cap[band->band] & WLC_BW_40MHZ_BIT) && ch.bw == BRCMU_CHAN_BW_40) continue; @@ -5416,9 +5416,9 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, } else if (ch.bw == BRCMU_CHAN_BW_40) { brcmf_update_bw40_channel_flag(&channel[index], &ch); } else { - /* disable other bandwidths for now as mentioned - * order assure they are enabled for subsequent - * chanspecs. + /* enable the channel and disable other bandwidths + * for now as mentioned order assure they are enabled + * for subsequent chanspecs. */ channel[index].flags = IEEE80211_CHAN_NO_HT40 | IEEE80211_CHAN_NO_80MHZ; @@ -5437,16 +5437,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, IEEE80211_CHAN_NO_IR; } } - if (index == band->n_channels) - band->n_channels++; } - kfree(pbuf); - return 0; -fail_band2g: - kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels); - kfree(wiphy->bands[IEEE80211_BAND_2GHZ]); - wiphy->bands[IEEE80211_BAND_2GHZ] = NULL; fail_pbuf: kfree(pbuf); return err; @@ -5674,53 +5666,6 @@ static int brcmf_setup_wiphybands(struct wiphy *wiphy) return 0; } -static const struct ieee80211_iface_limit brcmf_iface_limits_mbss[] = { - { - .max = 1, - .types = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) - }, - { - .max = 4, - .types = BIT(NL80211_IFTYPE_AP) - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO) - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_DEVICE) - } -}; - -static const struct ieee80211_iface_limit brcmf_iface_limits_sbss[] = { - { - .max = 2, - .types = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_AP) - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO) - }, - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_DEVICE) - } -}; -static struct ieee80211_iface_combination brcmf_iface_combos[] = { - { - .max_interfaces = BRCMF_IFACE_MAX_CNT, - .num_different_channels = 1, - .n_limits = ARRAY_SIZE(brcmf_iface_limits_sbss), - .limits = brcmf_iface_limits_sbss, - } -}; - static const struct ieee80211_txrx_stypes brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { [NL80211_IFTYPE_STATION] = { @@ -5750,6 +5695,67 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { } }; +static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) +{ + struct ieee80211_iface_combination *combo = NULL; + struct ieee80211_iface_limit *limits = NULL; + int i = 0, max_iface_cnt; + + combo = kzalloc(sizeof(*combo), GFP_KERNEL); + if (!combo) + goto err; + + limits = kzalloc(sizeof(*limits) * 4, GFP_KERNEL); + if (!limits) + goto err; + + wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC) | + BIT(NL80211_IFTYPE_AP); + + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)) + combo->num_different_channels = 2; + else + combo->num_different_channels = 1; + + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) { + limits[i].max = 1; + limits[i++].types = BIT(NL80211_IFTYPE_STATION); + limits[i].max = 4; + limits[i++].types = BIT(NL80211_IFTYPE_AP); + max_iface_cnt = 5; + } else { + limits[i].max = 2; + limits[i++].types = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP); + max_iface_cnt = 2; + } + + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_P2P)) { + wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_P2P_DEVICE); + limits[i].max = 1; + limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); + limits[i].max = 1; + limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE); + max_iface_cnt += 2; + } + combo->max_interfaces = max_iface_cnt; + combo->limits = limits; + combo->n_limits = i; + + wiphy->iface_combinations = combo; + wiphy->n_iface_combinations = 1; + return 0; + +err: + kfree(limits); + kfree(combo); + return -ENOMEM; +} + static void brcmf_wiphy_pno_params(struct wiphy *wiphy) { /* scheduled scan settings */ @@ -5779,28 +5785,19 @@ static void brcmf_wiphy_wowl_params(struct wiphy *wiphy) static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) { - struct ieee80211_iface_combination ifc_combo; + struct ieee80211_supported_band *band; + __le32 bandlist[3]; + u32 n_bands; + int err, i; + wiphy->max_scan_ssids = WL_NUM_SCAN_MAX; wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX; wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX; - wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_DEVICE); - /* need VSDB firmware feature for concurrent channels */ - ifc_combo = brcmf_iface_combos[0]; - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)) - ifc_combo.num_different_channels = 2; - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) { - ifc_combo.n_limits = ARRAY_SIZE(brcmf_iface_limits_mbss), - ifc_combo.limits = brcmf_iface_limits_mbss; - } - wiphy->iface_combinations = kmemdup(&ifc_combo, - sizeof(ifc_combo), - GFP_KERNEL); - wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos); + + err = brcmf_setup_ifmodes(wiphy, ifp); + if (err) + return err; + wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; wiphy->cipher_suites = __wl_cipher_suites; wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites); @@ -5812,7 +5809,8 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; wiphy->mgmt_stypes = brcmf_txrx_stypes; wiphy->max_remain_on_channel_duration = 5000; - brcmf_wiphy_pno_params(wiphy); + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) + brcmf_wiphy_pno_params(wiphy); /* vendor commands/events support */ wiphy->vendor_commands = brcmf_vendor_cmds; @@ -5821,7 +5819,52 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL)) brcmf_wiphy_wowl_params(wiphy); - return brcmf_setup_wiphybands(wiphy); + err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST, &bandlist, + sizeof(bandlist)); + if (err) { + brcmf_err("could not obtain band info: err=%d\n", err); + return err; + } + /* first entry in bandlist is number of bands */ + n_bands = le32_to_cpu(bandlist[0]); + for (i = 1; i <= n_bands && i < ARRAY_SIZE(bandlist); i++) { + if (bandlist[i] == cpu_to_le32(WLC_BAND_2G)) { + band = kmemdup(&__wl_band_2ghz, sizeof(__wl_band_2ghz), + GFP_KERNEL); + if (!band) + return -ENOMEM; + + band->channels = kmemdup(&__wl_2ghz_channels, + sizeof(__wl_2ghz_channels), + GFP_KERNEL); + if (!band->channels) { + kfree(band); + return -ENOMEM; + } + + band->n_channels = ARRAY_SIZE(__wl_2ghz_channels); + wiphy->bands[IEEE80211_BAND_2GHZ] = band; + } + if (bandlist[i] == cpu_to_le32(WLC_BAND_5G)) { + band = kmemdup(&__wl_band_5ghz, sizeof(__wl_band_5ghz), + GFP_KERNEL); + if (!band) + return -ENOMEM; + + band->channels = kmemdup(&__wl_5ghz_channels, + sizeof(__wl_5ghz_channels), + GFP_KERNEL); + if (!band->channels) { + kfree(band); + return -ENOMEM; + } + + band->n_channels = ARRAY_SIZE(__wl_5ghz_channels); + wiphy->bands[IEEE80211_BAND_5GHZ] = band; + } + } + err = brcmf_setup_wiphybands(wiphy); + return err; } static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg) @@ -6007,11 +6050,20 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, memset(&ccreq, 0, sizeof(ccreq)); ccreq.rev = cpu_to_le32(-1); memcpy(ccreq.ccode, req->alpha2, sizeof(req->alpha2)); - brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq)); + if (brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq))) { + brcmf_err("firmware rejected country setting\n"); + return; + } + brcmf_setup_wiphybands(wiphy); } static void brcmf_free_wiphy(struct wiphy *wiphy) { + if (!wiphy) + return; + + if (wiphy->iface_combinations) + kfree(wiphy->iface_combinations->limits); kfree(wiphy->iface_combinations); if (wiphy->bands[IEEE80211_BAND_2GHZ]) { kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels); @@ -6047,6 +6099,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, brcmf_err("Could not allocate wiphy device\n"); return NULL; } + memcpy(wiphy->perm_addr, drvr->mac, ETH_ALEN); set_wiphy_dev(wiphy, busdev); cfg = wiphy_priv(wiphy); @@ -6154,10 +6207,8 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg) if (!cfg) return; - WARN_ON(!list_empty(&cfg->vif_list)); - wiphy_unregister(cfg->wiphy); brcmf_btcoex_detach(cfg); - brcmf_p2p_detach(&cfg->p2p); + wiphy_unregister(cfg->wiphy); wl_deinit_priv(cfg); brcmf_free_wiphy(cfg->wiphy); } |