static int p54_add_interface(struct ieee80211_hw *dev, struct ieee80211_vif *vif) { struct p54_common *priv = dev->priv; int err; vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; mutex_lock(&priv->conf_mutex); if (priv->mode != NL80211_IFTYPE_MONITOR) { mutex_unlock(&priv->conf_mutex); return -EOPNOTSUPP; } priv->vif = vif; switch (vif->type) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: priv->mode = vif->type; break; default: mutex_unlock(&priv->conf_mutex); return -EOPNOTSUPP; } memcpy(priv->mac_addr, vif->addr, ETH_ALEN); err = p54_setup_mac(priv); mutex_unlock(&priv->conf_mutex); return err; }
static int p54_start(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; int err; mutex_lock(&priv->conf_mutex); err = priv->open(dev); if (err) goto out; P54_SET_QUEUE(priv->qos_params[0], 0x0002, 0x0003, 0x0007, 47); P54_SET_QUEUE(priv->qos_params[1], 0x0002, 0x0007, 0x000f, 94); P54_SET_QUEUE(priv->qos_params[2], 0x0003, 0x000f, 0x03ff, 0); P54_SET_QUEUE(priv->qos_params[3], 0x0007, 0x000f, 0x03ff, 0); err = p54_set_edcf(priv); if (err) goto out; memset(priv->bssid, ~0, ETH_ALEN); priv->mode = NL80211_IFTYPE_MONITOR; err = p54_setup_mac(priv); if (err) { priv->mode = NL80211_IFTYPE_UNSPECIFIED; goto out; } ieee80211_queue_delayed_work(dev, &priv->work, 0); priv->softled_state = 0; err = p54_set_leds(priv); out: mutex_unlock(&priv->conf_mutex); return err; }
static int p54_config(struct ieee80211_hw *dev, u32 changed) { int ret = 0; struct p54_common *priv = dev->priv; struct ieee80211_conf *conf = &dev->conf; mutex_lock(&priv->conf_mutex); if (changed & IEEE80211_CONF_CHANGE_POWER) priv->output_power = conf->power_level << 2; if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { ret = p54_scan(priv, P54_SCAN_EXIT, 0); if (ret) goto out; } if (changed & IEEE80211_CONF_CHANGE_PS) { ret = p54_set_ps(priv); if (ret) goto out; } if (changed & IEEE80211_CONF_CHANGE_IDLE) { ret = p54_setup_mac(priv); if (ret) goto out; } out: mutex_unlock(&priv->conf_mutex); return ret; }
static int p54_add_interface(struct ieee80211_hw *dev, struct ieee80211_if_init_conf *conf) { struct p54_common *priv = dev->priv; mutex_lock(&priv->conf_mutex); if (priv->mode != NL80211_IFTYPE_MONITOR) { mutex_unlock(&priv->conf_mutex); return -EOPNOTSUPP; } priv->vif = conf->vif; switch (conf->type) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: priv->mode = conf->type; break; default: mutex_unlock(&priv->conf_mutex); return -EOPNOTSUPP; } memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN); p54_setup_mac(priv); mutex_unlock(&priv->conf_mutex); return 0; }
static void p54_bss_info_changed(struct ieee80211_hw *dev, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed) { struct p54_common *priv = dev->priv; mutex_lock(&priv->conf_mutex); if (changed & BSS_CHANGED_BSSID) { memcpy(priv->bssid, info->bssid, ETH_ALEN); p54_setup_mac(priv); } if (changed & BSS_CHANGED_BEACON) { p54_scan(priv, P54_SCAN_EXIT, 0); p54_setup_mac(priv); p54_beacon_update(priv, vif); p54_set_edcf(priv); } if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) { priv->use_short_slot = info->use_short_slot; p54_set_edcf(priv); } if (changed & BSS_CHANGED_BASIC_RATES) { if (dev->conf.chandef.chan->band == IEEE80211_BAND_5GHZ) priv->basic_rate_mask = (info->basic_rates << 4); else priv->basic_rate_mask = info->basic_rates; p54_setup_mac(priv); if (priv->fw_var >= 0x500) p54_scan(priv, P54_SCAN_EXIT, 0); } if (changed & BSS_CHANGED_ASSOC) { if (info->assoc) { priv->aid = info->aid; priv->wakeup_timer = info->beacon_int * info->dtim_period * 5; p54_setup_mac(priv); } else { priv->wakeup_timer = 500; priv->aid = 0; } } mutex_unlock(&priv->conf_mutex); }
static void p54_configure_filter(struct ieee80211_hw *dev, unsigned int changed_flags, unsigned int *total_flags, u64 multicast) { struct p54_common *priv = dev->priv; *total_flags &= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; priv->filter_flags = *total_flags; if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) p54_setup_mac(priv); }
static int p54_config(struct ieee80211_hw *dev, u32 changed) { int ret = 0; struct p54_common *priv = dev->priv; struct ieee80211_conf *conf = &dev->conf; mutex_lock(&priv->conf_mutex); if (changed & IEEE80211_CONF_CHANGE_POWER) priv->output_power = conf->power_level << 2; if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { struct ieee80211_channel *oldchan; WARN_ON(p54_wait_for_stats(dev)); oldchan = priv->curchan; priv->curchan = NULL; ret = p54_scan(priv, P54_SCAN_EXIT, 0); if (ret) { priv->curchan = oldchan; goto out; } /* * TODO: Use the LM_SCAN_TRAP to determine the current * operating channel. */ priv->curchan = priv->hw->conf.chandef.chan; p54_reset_stats(priv); WARN_ON(p54_fetch_statistics(priv)); } if (changed & IEEE80211_CONF_CHANGE_PS) { WARN_ON(p54_wait_for_stats(dev)); ret = p54_set_ps(priv); if (ret) goto out; WARN_ON(p54_wait_for_stats(dev)); } if (changed & IEEE80211_CONF_CHANGE_IDLE) { WARN_ON(p54_wait_for_stats(dev)); ret = p54_setup_mac(priv); if (ret) goto out; WARN_ON(p54_wait_for_stats(dev)); } out: mutex_unlock(&priv->conf_mutex); return ret; }
static void p54_remove_interface(struct ieee80211_hw *dev, struct ieee80211_vif *vif) { struct p54_common *priv = dev->priv; mutex_lock(&priv->conf_mutex); priv->vif = NULL; /* * LMAC API 3.2.2 states that any active beacon template must be * canceled by the driver before attempting a mode transition. */ if (le32_to_cpu(priv->beacon_req_id) != 0) { p54_tx_cancel(priv, priv->beacon_req_id); wait_for_completion_interruptible_timeout(&priv->beacon_comp, HZ); } priv->mode = NL80211_IFTYPE_MONITOR; memset(priv->mac_addr, 0, ETH_ALEN); memset(priv->bssid, 0, ETH_ALEN); p54_setup_mac(priv); mutex_unlock(&priv->conf_mutex); }