From 7dc6a7a7635365b140af969e972900866d0bf34b Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 30 Nov 2009 18:33:09 +0100 Subject: [PATCH] mwl8k: remove duplicate local per-vif copy of ieee80211_bss_conf Signed-off-by: Lennert Buytenhek Signed-off-by: John W. Linville --- drivers/net/wireless/mwl8k.c | 38 ++++++++++++++++---------------------- 1 file changed, 16 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 6fa2bde5b618..97a95decf9a8 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -204,12 +204,11 @@ struct mwl8k_priv { /* Per interface specific private data */ struct mwl8k_vif { - /* BSS config of AP or IBSS from mac80211*/ - struct ieee80211_bss_conf bss_info; + /* Local MAC address. */ + u8 mac_addr[ETH_ALEN]; - /* BSSID of AP or IBSS */ - u8 bssid[ETH_ALEN]; - u8 mac_addr[ETH_ALEN]; + /* BSSID of AP. */ + u8 bssid[ETH_ALEN]; /* Index into station database. Returned by UPDATE_STADB. */ u8 peer_id; @@ -2123,7 +2122,6 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct mwl8k_vif *mv_vif = MWL8K_VIF(vif); - struct ieee80211_bss_conf *info = &mv_vif->bss_info; struct mwl8k_cmd_update_set_aid *cmd; u16 prot_mode; int rc; @@ -2134,14 +2132,14 @@ mwl8k_cmd_set_aid(struct ieee80211_hw *hw, struct ieee80211_vif *vif) cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_AID); cmd->header.length = cpu_to_le16(sizeof(*cmd)); - cmd->aid = cpu_to_le16(info->aid); + cmd->aid = cpu_to_le16(vif->bss_conf.aid); memcpy(cmd->bssid, mv_vif->bssid, ETH_ALEN); - if (info->use_cts_prot) { + if (vif->bss_conf.use_cts_prot) { prot_mode = MWL8K_FRAME_PROT_11G; } else { - switch (info->ht_operation_mode & + switch (vif->bss_conf.ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION) { case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ: prot_mode = MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY; @@ -2651,7 +2649,6 @@ static int mwl8k_cmd_update_stadb(struct ieee80211_hw *hw, struct ieee80211_vif *vif, __u32 action) { struct mwl8k_vif *mv_vif = MWL8K_VIF(vif); - struct ieee80211_bss_conf *info = &mv_vif->bss_info; struct mwl8k_cmd_update_stadb *cmd; struct peer_capability_info *peer_info; int rc; @@ -2672,7 +2669,8 @@ static int mwl8k_cmd_update_stadb(struct ieee80211_hw *hw, case MWL8K_STA_DB_MODIFY_ENTRY: /* Build peer_info block */ peer_info->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT; - peer_info->basic_caps = cpu_to_le16(info->assoc_capability); + peer_info->basic_caps = + cpu_to_le16(vif->bss_conf.assoc_capability); memcpy(peer_info->legacy_rates, mwl8k_rateids, sizeof(mwl8k_rateids)); peer_info->interop = 1; @@ -2960,11 +2958,8 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw, if (rc) return; - if (info->assoc) { - memcpy(&mwl8k_vif->bss_info, info, - sizeof(struct ieee80211_bss_conf)); - - memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN); + if (vif->bss_conf.assoc) { + memcpy(mwl8k_vif->bssid, vif->bss_conf.bssid, ETH_ALEN); /* Install rates */ rc = mwl8k_cmd_set_rate(hw, vif); @@ -2978,12 +2973,13 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw, goto out; /* Set radio preamble */ - rc = mwl8k_set_radio_preamble(hw, info->use_short_preamble); + rc = mwl8k_set_radio_preamble(hw, + vif->bss_conf.use_short_preamble); if (rc) goto out; /* Set slot time */ - rc = mwl8k_cmd_set_slot(hw, info->use_short_slot); + rc = mwl8k_cmd_set_slot(hw, vif->bss_conf.use_short_slot); if (rc) goto out; @@ -3006,8 +3002,6 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw, priv->capture_beacon = true; } else { rc = mwl8k_cmd_update_stadb(hw, vif, MWL8K_STA_DB_DEL_ENTRY); - memset(&mwl8k_vif->bss_info, 0, - sizeof(struct ieee80211_bss_conf)); memset(mwl8k_vif->bssid, 0, ETH_ALEN); } @@ -3239,9 +3233,9 @@ static void mwl8k_finalize_join_worker(struct work_struct *work) struct mwl8k_priv *priv = container_of(work, struct mwl8k_priv, finalize_join_worker); struct sk_buff *skb = priv->beacon_skb; - u8 dtim = MWL8K_VIF(priv->vif)->bss_info.dtim_period; - mwl8k_cmd_finalize_join(priv->hw, skb->data, skb->len, dtim); + mwl8k_cmd_finalize_join(priv->hw, skb->data, skb->len, + priv->vif->bss_conf.dtim_period); dev_kfree_skb(skb); priv->beacon_skb = NULL; -- 2.11.0