diff options
| author | Avinash Patil <patila@marvell.com> | 2014-12-05 17:53:42 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-12-05 19:15:25 (GMT) |
| commit | fc99dd0829fd4d080b78141ade9a79bcc3dcd160 (patch) | |
| tree | 5210e90d67e3b9de583201e67a82ebe97692a124 /drivers/net/wireless | |
| parent | c11fb9857f8c7951e30509c5af72ada8e121be8b (diff) | |
| download | linux-fc99dd0829fd4d080b78141ade9a79bcc3dcd160.tar.xz | |
mwifiex: do not process broadcast mac address for del_sta
Generally broadcast mac address deauth is followed by stop_ap or start_ap.
In both cases, FW already has provision to send deauth; so there is no
need to handle broadcast mac deauthentication.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index e111ff5..4a66a655 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1296,31 +1296,30 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev, { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); struct mwifiex_sta_node *sta_node; + u8 deauth_mac[ETH_ALEN]; unsigned long flags; if (list_empty(&priv->sta_list) || !priv->bss_started) return 0; - if (!params->mac || is_broadcast_ether_addr(params->mac)) { - wiphy_dbg(wiphy, "%s: NULL/broadcast mac address\n", __func__); - list_for_each_entry(sta_node, &priv->sta_list, list) { - if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH, - HostCmd_ACT_GEN_SET, 0, - sta_node->mac_addr, true)) - return -1; - } - } else { - wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, - params->mac); - spin_lock_irqsave(&priv->sta_list_spinlock, flags); - sta_node = mwifiex_get_sta_entry(priv, params->mac); - spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); - if (sta_node) { - if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH, - HostCmd_ACT_GEN_SET, 0, - sta_node->mac_addr, true)) - return -1; - } + if (!params->mac || is_broadcast_ether_addr(params->mac)) + return 0; + + wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, params->mac); + + memset(deauth_mac, 0, ETH_ALEN); + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + sta_node = mwifiex_get_sta_entry(priv, params->mac); + if (sta_node) + ether_addr_copy(deauth_mac, params->mac); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + + if (is_valid_ether_addr(deauth_mac)) { + if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH, + HostCmd_ACT_GEN_SET, 0, + deauth_mac, true)) + return -1; } return 0; |