diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-04-29 04:43:06 -0700 |
---|---|---|
committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-05-10 15:08:58 -0700 |
commit | 1dda6d28377bec52f96767e8d4a59aa95102b9dd (patch) | |
tree | 583e26326f5d7d59c34c4f584b29b674c24f0e29 /drivers/net/wireless/iwlwifi/iwl-core.c | |
parent | 3474ad635db371b0d8d0ee40086f15d223d5b6a4 (diff) | |
download | kernel_samsung_smdk4412-1dda6d28377bec52f96767e8d4a59aa95102b9dd.zip kernel_samsung_smdk4412-1dda6d28377bec52f96767e8d4a59aa95102b9dd.tar.gz kernel_samsung_smdk4412-1dda6d28377bec52f96767e8d4a59aa95102b9dd.tar.bz2 |
iwlwifi: push virtual interface through
Rather than keeping every bit of information
around in priv and the virtual interface, add
a virtual interface to many functions and use
the information directly from it.
This removes beacon_int, assoc_capability and
assoc_id from struct iwl_priv.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 54 |
1 files changed, 25 insertions, 29 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 246538a..68c3693 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -480,7 +480,7 @@ static u16 iwl_adjust_beacon_interval(u16 beacon_val, u16 max_beacon_val) return new_val; } -void iwl_setup_rxon_timing(struct iwl_priv *priv) +void iwl_setup_rxon_timing(struct iwl_priv *priv, struct ieee80211_vif *vif) { u64 tsf; s32 interval_tm, rem; @@ -494,15 +494,14 @@ void iwl_setup_rxon_timing(struct iwl_priv *priv) priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp); priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval); - if (priv->iw_mode == NL80211_IFTYPE_STATION) { - beacon_int = priv->beacon_int; - priv->rxon_timing.atim_window = 0; - } else { - beacon_int = priv->vif->bss_conf.beacon_int; + beacon_int = vif->bss_conf.beacon_int; + if (vif->type == NL80211_IFTYPE_ADHOC) { /* TODO: we need to get atim_window from upper stack * for now we set to 0 */ priv->rxon_timing.atim_window = 0; + } else { + priv->rxon_timing.atim_window = 0; } beacon_int = iwl_adjust_beacon_interval(beacon_int, @@ -894,8 +893,9 @@ int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch) } EXPORT_SYMBOL(iwl_set_rxon_channel); -void iwl_set_flags_for_band(struct iwl_priv *priv, - enum ieee80211_band band) +static void iwl_set_flags_for_band(struct iwl_priv *priv, + enum ieee80211_band band, + struct ieee80211_vif *vif) { if (band == IEEE80211_BAND_5GHZ) { priv->staging_rxon.flags &= @@ -904,12 +904,12 @@ void iwl_set_flags_for_band(struct iwl_priv *priv, priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK; } else { /* Copied from iwl_post_associate() */ - if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME) + if (vif && vif->bss_conf.assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME) priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK; else priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK; - if (priv->iw_mode == NL80211_IFTYPE_ADHOC) + if (vif && vif->type == NL80211_IFTYPE_ADHOC) priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK; priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; @@ -921,13 +921,18 @@ void iwl_set_flags_for_band(struct iwl_priv *priv, /* * initialize rxon structure with default values from eeprom */ -void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode) +void iwl_connection_init_rx_config(struct iwl_priv *priv, + struct ieee80211_vif *vif) { const struct iwl_channel_info *ch_info; + enum nl80211_iftype type = NL80211_IFTYPE_STATION; + + if (vif) + type = vif->type; memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon)); - switch (mode) { + switch (type) { case NL80211_IFTYPE_AP: priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP; break; @@ -945,7 +950,7 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode) break; default: - IWL_ERR(priv, "Unsupported interface type %d\n", mode); + IWL_ERR(priv, "Unsupported interface type %d\n", type); break; } @@ -967,7 +972,7 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode) priv->staging_rxon.channel = cpu_to_le16(ch_info->channel); priv->band = ch_info->band; - iwl_set_flags_for_band(priv, priv->band); + iwl_set_flags_for_band(priv, priv->band, vif); priv->staging_rxon.ofdm_basic_rates = (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; @@ -1793,7 +1798,6 @@ static void iwl_ht_conf(struct iwl_priv *priv, static inline void iwl_set_no_assoc(struct iwl_priv *priv) { - priv->assoc_id = 0; iwl_led_disassociate(priv); /* * inform the ucode that there is no longer an @@ -1827,7 +1831,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, } if (changes & BSS_CHANGED_BEACON_INT) { - priv->beacon_int = bss_conf->beacon_int; /* TODO: in AP mode, do something to make this take effect */ } @@ -1917,20 +1920,17 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, if (changes & BSS_CHANGED_ASSOC) { IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc); if (bss_conf->assoc) { - priv->assoc_id = bss_conf->aid; - priv->beacon_int = bss_conf->beacon_int; priv->timestamp = bss_conf->timestamp; - priv->assoc_capability = bss_conf->assoc_capability; iwl_led_associate(priv); if (!iwl_is_rfkill(priv)) - priv->cfg->ops->lib->post_associate(priv); + priv->cfg->ops->lib->post_associate(priv, vif); } else iwl_set_no_assoc(priv); } - if (changes && iwl_is_associated(priv) && priv->assoc_id) { + if (changes && iwl_is_associated(priv) && bss_conf->aid) { IWL_DEBUG_MAC80211(priv, "Changes (%#x) while associated\n", changes); ret = iwl_send_rxon_assoc(priv); @@ -1947,7 +1947,7 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, memcpy(priv->staging_rxon.bssid_addr, bss_conf->bssid, ETH_ALEN); memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN); - iwlcore_config_ap(priv); + iwlcore_config_ap(priv, vif); } else iwl_set_no_assoc(priv); } @@ -1987,14 +1987,13 @@ int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) priv->ibss_beacon = skb; - priv->assoc_id = 0; timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp; priv->timestamp = le64_to_cpu(timestamp); IWL_DEBUG_MAC80211(priv, "leave\n"); spin_unlock_irqrestore(&priv->lock, flags); - priv->cfg->ops->lib->post_associate(priv); + priv->cfg->ops->lib->post_associate(priv, priv->vif); return 0; } @@ -2002,7 +2001,7 @@ EXPORT_SYMBOL(iwl_mac_beacon_update); static int iwl_set_mode(struct iwl_priv *priv, struct ieee80211_vif *vif) { - iwl_connection_init_rx_config(priv, vif->type); + iwl_connection_init_rx_config(priv, vif); if (priv->cfg->ops->hcmd->set_rxon_chain) priv->cfg->ops->hcmd->set_rxon_chain(priv); @@ -2176,7 +2175,7 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed) iwl_set_rxon_channel(priv, conf->channel); iwl_set_rxon_ht(priv, ht_conf); - iwl_set_flags_for_band(priv, conf->channel->band); + iwl_set_flags_for_band(priv, conf->channel->band, priv->vif); spin_unlock_irqrestore(&priv->lock, flags); if (iwl_is_associated(priv) && (le16_to_cpu(priv->active_rxon.channel) != ch) && @@ -2259,8 +2258,6 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw) spin_unlock_irqrestore(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags); - priv->assoc_id = 0; - priv->assoc_capability = 0; /* new association get rid of ibss beacon skb */ if (priv->ibss_beacon) @@ -2268,7 +2265,6 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw) priv->ibss_beacon = NULL; - priv->beacon_int = priv->vif->bss_conf.beacon_int; priv->timestamp = 0; spin_unlock_irqrestore(&priv->lock, flags); |