From 03d1a62c1fb10fe00cfc5cb7f4496d8d6d0e7660 Mon Sep 17 00:00:00 2001 From: Zhu Yi Date: Fri, 16 Oct 2009 13:18:46 +0800 Subject: [PATCH] iwmc3200wifi: allow joining an existed IBSS network We used to only support creating a new IBSS network. Now joining to an existed IBSS network is supported as well. Signed-off-by: Zhu Yi Signed-off-by: John W. Linville --- drivers/net/wireless/iwmc3200wifi/cfg80211.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c index a56a2b0..703edb3 100644 --- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c +++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c @@ -404,39 +404,21 @@ static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, { struct iwm_priv *iwm = wiphy_to_iwm(wiphy); struct ieee80211_channel *chan = params->channel; - struct cfg80211_bss *bss; if (!test_bit(IWM_STATUS_READY, &iwm->status)) return -EIO; - /* UMAC doesn't support creating IBSS network with specified bssid. - * This should be removed after we have join only mode supported. */ + /* UMAC doesn't support creating or joining an IBSS network + * with specified bssid. */ if (params->bssid) return -EOPNOTSUPP; - bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL, - params->ssid, params->ssid_len); - if (!bss) { - iwm_scan_one_ssid(iwm, params->ssid, params->ssid_len); - schedule_timeout_interruptible(2 * HZ); - bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL, - params->ssid, params->ssid_len); - } - /* IBSS join only mode is not supported by UMAC ATM */ - if (bss) { - cfg80211_put_bss(bss); - return -EOPNOTSUPP; - } - iwm->channel = ieee80211_frequency_to_channel(chan->center_freq); iwm->umac_profile->ibss.band = chan->band; iwm->umac_profile->ibss.channel = iwm->channel; iwm->umac_profile->ssid.ssid_len = params->ssid_len; memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len); - if (params->bssid) - memcpy(&iwm->umac_profile->bssid[0], params->bssid, ETH_ALEN); - return iwm_send_mlme_profile(iwm); } -- 2.7.4