diff options
Diffstat (limited to 'net/mac80211/ieee80211.c')
-rw-r--r-- | net/mac80211/ieee80211.c | 112 |
1 files changed, 40 insertions, 72 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 3961d4c4320c..de894b61a23c 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -876,37 +876,28 @@ int ieee80211_if_config_beacon(struct net_device *dev) int ieee80211_hw_config(struct ieee80211_local *local) { - struct ieee80211_hw_mode *mode; struct ieee80211_channel *chan; int ret = 0; - if (local->sta_sw_scanning) { + if (local->sta_sw_scanning) chan = local->scan_channel; - mode = local->scan_hw_mode; - } else { + else chan = local->oper_channel; - mode = local->oper_hw_mode; - } - local->hw.conf.channel = chan->chan; - local->hw.conf.channel_val = chan->val; - if (!local->hw.conf.power_level) { - local->hw.conf.power_level = chan->power_level; - } else { - local->hw.conf.power_level = min(chan->power_level, - local->hw.conf.power_level); - } - local->hw.conf.freq = chan->freq; - local->hw.conf.phymode = mode->mode; - local->hw.conf.antenna_max = chan->antenna_max; - local->hw.conf.chan = chan; - local->hw.conf.mode = mode; + local->hw.conf.channel = chan; + + if (!local->hw.conf.power_level) + local->hw.conf.power_level = chan->max_power; + else + local->hw.conf.power_level = min(chan->max_power, + local->hw.conf.power_level); + + local->hw.conf.max_antenna_gain = chan->max_antenna_gain; #ifdef CONFIG_MAC80211_VERBOSE_DEBUG - printk(KERN_DEBUG "HW CONFIG: channel=%d freq=%d " - "phymode=%d\n", local->hw.conf.channel, local->hw.conf.freq, - local->hw.conf.phymode); -#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ + printk(KERN_DEBUG "%s: HW CONFIG: freq=%d\n", + wiphy_name(local->hw.wiphy), chan->center_freq); +#endif if (local->open_count) ret = local->ops->config(local_to_hw(local), &local->hw.conf); @@ -924,11 +915,13 @@ int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht, struct ieee80211_ht_bss_info *req_bss_cap) { struct ieee80211_conf *conf = &local->hw.conf; - struct ieee80211_hw_mode *mode = conf->mode; + struct ieee80211_supported_band *sband; int i; + sband = local->hw.wiphy->bands[conf->channel->band]; + /* HT is not supported */ - if (!mode->ht_info.ht_supported) { + if (!sband->ht_info.ht_supported) { conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE; return -EOPNOTSUPP; } @@ -938,17 +931,17 @@ int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht, conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE; } else { conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE; - conf->ht_conf.cap = req_ht_cap->cap & mode->ht_info.cap; + conf->ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap; conf->ht_conf.cap &= ~(IEEE80211_HT_CAP_MIMO_PS); conf->ht_conf.cap |= - mode->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS; + sband->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS; conf->ht_bss_conf.primary_channel = req_bss_cap->primary_channel; conf->ht_bss_conf.bss_cap = req_bss_cap->bss_cap; conf->ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode; for (i = 0; i < SUPP_MCS_SET_LEN; i++) conf->ht_conf.supp_mcs_set[i] = - mode->ht_info.supp_mcs_set[i] & + sband->ht_info.supp_mcs_set[i] & req_ht_cap->supp_mcs_set[i]; /* In STA mode, this gives us indication @@ -1418,10 +1411,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, local->long_retry_limit = 4; local->hw.conf.radio_enabled = 1; - local->enabled_modes = ~0; - - INIT_LIST_HEAD(&local->modes_list); - INIT_LIST_HEAD(&local->interfaces); INIT_DELAYED_WORK(&local->scan_work, ieee80211_sta_scan_work); @@ -1466,6 +1455,25 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) struct ieee80211_local *local = hw_to_local(hw); const char *name; int result; + enum ieee80211_band band; + + /* + * generic code guarantees at least one band, + * set this very early because much code assumes + * that hw.conf.channel is assigned + */ + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + struct ieee80211_supported_band *sband; + + sband = local->hw.wiphy->bands[band]; + if (sband) { + /* init channel we're on */ + local->hw.conf.channel = + local->oper_channel = + local->scan_channel = &sband->channels[0]; + break; + } + } result = wiphy_register(local->hw.wiphy); if (result < 0) @@ -1567,44 +1575,10 @@ fail_workqueue: } EXPORT_SYMBOL(ieee80211_register_hw); -int ieee80211_register_hwmode(struct ieee80211_hw *hw, - struct ieee80211_hw_mode *mode) -{ - struct ieee80211_local *local = hw_to_local(hw); - struct ieee80211_rate *rate; - int i; - - INIT_LIST_HEAD(&mode->list); - list_add_tail(&mode->list, &local->modes_list); - - local->hw_modes |= (1 << mode->mode); - for (i = 0; i < mode->num_rates; i++) { - rate = &(mode->rates[i]); - rate->rate_inv = CHAN_UTIL_RATE_LCM / rate->rate; - } - ieee80211_prepare_rates(local, mode); - - if (!local->oper_hw_mode) { - /* Default to this mode */ - local->hw.conf.phymode = mode->mode; - local->oper_hw_mode = local->scan_hw_mode = mode; - local->oper_channel = local->scan_channel = &mode->channels[0]; - local->hw.conf.mode = local->oper_hw_mode; - local->hw.conf.chan = local->oper_channel; - } - - if (!(hw->flags & IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED)) - ieee80211_set_default_regdomain(mode); - - return 0; -} -EXPORT_SYMBOL(ieee80211_register_hwmode); - void ieee80211_unregister_hw(struct ieee80211_hw *hw) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata, *tmp; - int i; tasklet_kill(&local->tx_pending_tasklet); tasklet_kill(&local->tasklet); @@ -1645,11 +1619,6 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw) rate_control_deinitialize(local); debugfs_hw_del(local); - for (i = 0; i < NUM_IEEE80211_MODES; i++) { - kfree(local->supp_rates[i]); - kfree(local->basic_rates[i]); - } - if (skb_queue_len(&local->skb_queue) || skb_queue_len(&local->skb_queue_unreliable)) printk(KERN_WARNING "%s: skb_queue not empty\n", @@ -1696,7 +1665,6 @@ static int __init ieee80211_init(void) } ieee80211_debugfs_netdev_init(); - ieee80211_regdomain_init(); return 0; |