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-rw-r--r--drivers/net/wireless/mwl8k.c70
1 files changed, 56 insertions, 14 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index d8cf43853de..06dc7a0978a 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -147,6 +147,8 @@ struct mwl8k_priv {
struct ieee80211_supported_band band_50;
struct ieee80211_channel channels_50[4];
struct ieee80211_rate rates_50[9];
+ u32 ap_macids_supported;
+ u32 sta_macids_supported;
/* firmware access */
struct mutex fw_mutex;
@@ -161,6 +163,7 @@ struct mwl8k_priv {
struct completion *tx_wait;
/* List of interfaces. */
+ u32 macids_used;
struct list_head vif_list;
/* power management status cookie from firmware */
@@ -1786,6 +1789,8 @@ static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw)
priv->fw_rev = le32_to_cpu(cmd->fw_rev);
priv->hw_rev = cmd->hw_rev;
mwl8k_set_caps(hw, le32_to_cpu(cmd->caps));
+ priv->ap_macids_supported = 0x00000000;
+ priv->sta_macids_supported = 0x00000001;
}
kfree(cmd);
@@ -1840,6 +1845,8 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw)
priv->fw_rev = le32_to_cpu(cmd->fw_rev);
priv->hw_rev = cmd->hw_rev;
mwl8k_setup_2ghz_band(hw);
+ priv->ap_macids_supported = 0x000000ff;
+ priv->sta_macids_supported = 0x00000000;
off = le32_to_cpu(cmd->wcbbase0) & 0xffff;
iowrite32(cpu_to_le32(priv->txq[0].txd_dma), priv->sram + off);
@@ -2759,16 +2766,33 @@ struct mwl8k_cmd_set_mac_addr {
};
} __attribute__((packed));
-#define MWL8K_MAC_TYPE_PRIMARY_CLIENT 0
-#define MWL8K_MAC_TYPE_PRIMARY_AP 2
+#define MWL8K_MAC_TYPE_PRIMARY_CLIENT 0
+#define MWL8K_MAC_TYPE_SECONDARY_CLIENT 1
+#define MWL8K_MAC_TYPE_PRIMARY_AP 2
+#define MWL8K_MAC_TYPE_SECONDARY_AP 3
static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u8 *mac)
{
struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
struct mwl8k_cmd_set_mac_addr *cmd;
+ int mac_type;
int rc;
+ mac_type = MWL8K_MAC_TYPE_PRIMARY_AP;
+ if (vif != NULL && vif->type == NL80211_IFTYPE_STATION) {
+ if (mwl8k_vif->macid + 1 == ffs(priv->sta_macids_supported))
+ mac_type = MWL8K_MAC_TYPE_PRIMARY_CLIENT;
+ else
+ mac_type = MWL8K_MAC_TYPE_SECONDARY_CLIENT;
+ } else if (vif != NULL && vif->type == NL80211_IFTYPE_AP) {
+ if (mwl8k_vif->macid + 1 == ffs(priv->ap_macids_supported))
+ mac_type = MWL8K_MAC_TYPE_PRIMARY_AP;
+ else
+ mac_type = MWL8K_MAC_TYPE_SECONDARY_AP;
+ }
+
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (cmd == NULL)
return -ENOMEM;
@@ -2776,7 +2800,7 @@ static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
cmd->header.length = cpu_to_le16(sizeof(*cmd));
if (priv->ap_fw) {
- cmd->mbss.mac_type = cpu_to_le16(MWL8K_MAC_TYPE_PRIMARY_AP);
+ cmd->mbss.mac_type = cpu_to_le16(mac_type);
memcpy(cmd->mbss.mac_addr, mac, ETH_ALEN);
} else {
memcpy(cmd->mac_addr, mac, ETH_ALEN);
@@ -3271,12 +3295,8 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
{
struct mwl8k_priv *priv = hw->priv;
struct mwl8k_vif *mwl8k_vif;
-
- /*
- * We only support one active interface at a time.
- */
- if (!list_empty(&priv->vif_list))
- return -EBUSY;
+ u32 macids_supported;
+ int macid;
/*
* Reject interface creation if sniffer mode is active, as
@@ -3290,11 +3310,27 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
return -EINVAL;
}
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_AP:
+ macids_supported = priv->ap_macids_supported;
+ break;
+ case NL80211_IFTYPE_STATION:
+ macids_supported = priv->sta_macids_supported;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ macid = ffs(macids_supported & ~priv->macids_used);
+ if (!macid--)
+ return -EBUSY;
+
/* Setup driver private area. */
mwl8k_vif = MWL8K_VIF(vif);
memset(mwl8k_vif, 0, sizeof(*mwl8k_vif));
mwl8k_vif->vif = vif;
- mwl8k_vif->macid = 0;
+ mwl8k_vif->macid = macid;
mwl8k_vif->seqno = 0;
/* Set the mac address. */
@@ -3303,6 +3339,7 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
if (priv->ap_fw)
mwl8k_cmd_set_new_stn_add_self(hw, vif);
+ priv->macids_used |= 1 << mwl8k_vif->macid;
list_add_tail(&mwl8k_vif->list, &priv->vif_list);
return 0;
@@ -3319,6 +3356,7 @@ static void mwl8k_remove_interface(struct ieee80211_hw *hw,
mwl8k_cmd_set_mac_addr(hw, vif, "\x00\x00\x00\x00\x00\x00");
+ priv->macids_used &= ~(1 << mwl8k_vif->macid);
list_del(&mwl8k_vif->list);
}
@@ -4023,6 +4061,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
hw->vif_data_size = sizeof(struct mwl8k_vif);
hw->sta_data_size = sizeof(struct mwl8k_sta);
+ priv->macids_used = 0;
INIT_LIST_HEAD(&priv->vif_list);
/* Set default radio state and preamble */
@@ -4094,12 +4133,8 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
rc = mwl8k_cmd_get_hw_spec_ap(hw);
if (!rc)
rc = mwl8k_cmd_set_hw_spec(hw);
-
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP);
} else {
rc = mwl8k_cmd_get_hw_spec_sta(hw);
-
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
}
if (rc) {
printk(KERN_ERR "%s: Cannot initialise firmware\n",
@@ -4107,6 +4142,13 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
goto err_free_irq;
}
+ hw->wiphy->interface_modes = 0;
+ if (priv->ap_macids_supported)
+ hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP);
+ if (priv->sta_macids_supported)
+ hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_STATION);
+
+
/* Turn radio off */
rc = mwl8k_cmd_radio_disable(hw);
if (rc) {