diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-07-09 14:40:37 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-07-14 14:30:07 -0400 |
| commit | 9d139c810a2aa17365cc548d0cd2a189d8433c65 (patch) | |
| tree | ef10ca55f93689ab97368376d277102d2527c961 /drivers/net/wireless/iwlwifi/iwl4965-base.c | |
| parent | f3947e2dfa3b18f375b7acd03b7ee2877d0751fc (diff) | |
| download | linux-3.10-9d139c810a2aa17365cc548d0cd2a189d8433c65.tar.gz linux-3.10-9d139c810a2aa17365cc548d0cd2a189d8433c65.tar.bz2 linux-3.10-9d139c810a2aa17365cc548d0cd2a189d8433c65.zip | |
mac80211: revamp beacon configuration
This patch changes mac80211's beacon configuration handling
to never pass skbs to the driver directly but rather always
require the driver to use ieee80211_beacon_get(). Additionally,
it introduces "change flags" on the config_interface() call
to enable drivers to figure out what is changing. Finally, it
removes the beacon_update() driver callback in favour of
having IBSS beacon delivered by ieee80211_beacon_get() as well.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 7f65d9123b2..d6fe0ded59d 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -2912,6 +2912,9 @@ static void iwl4965_config_ap(struct iwl_priv *priv) * clear sta table, add BCAST sta... */ } +/* temporary */ +static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb); + static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) @@ -2929,8 +2932,18 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, return 0; } + if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS && + conf->changed & IEEE80211_IFCC_BEACON) { + struct sk_buff *beacon = ieee80211_beacon_get(hw, vif); + if (!beacon) + return -ENOMEM; + rc = iwl4965_mac_beacon_update(hw, beacon); + if (rc) + return rc; + } + if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) && - (!conf->beacon || !conf->ssid_len)) { + (!conf->ssid_len)) { IWL_DEBUG_MAC80211 ("Leaving in AP mode because HostAPD is not ready.\n"); return 0; @@ -2962,7 +2975,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); - priv->ibss_beacon = conf->beacon; + priv->ibss_beacon = ieee80211_beacon_get(hw, vif); } if (iwl_is_rfkill(priv)) @@ -4090,7 +4103,6 @@ static struct ieee80211_ops iwl4965_hw_ops = { .get_tx_stats = iwl4965_mac_get_tx_stats, .conf_tx = iwl4965_mac_conf_tx, .reset_tsf = iwl4965_mac_reset_tsf, - .beacon_update = iwl4965_mac_beacon_update, .bss_info_changed = iwl4965_bss_info_changed, .ampdu_action = iwl4965_mac_ampdu_action, .hw_scan = iwl4965_mac_hw_scan |