diff mbox

[v2] zd1211rw: Set hardware BSSID and set hardware IBSS mode

Message ID 1266219191-19332-1-git-send-email-benoit.papillault@free.fr (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Benoit PAPILLAULT Feb. 15, 2010, 7:33 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 7ca95c4..f525459 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -397,6 +397,25 @@  int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr)
 	return r;
 }
 
+int zd_write_bssid(struct zd_chip *chip, const u8 *bssid)
+{
+	struct zd_ioreq32 ioreqs[] = {
+		{ CR_BSSID_P1, 0 },
+		{ CR_BSSID_P2, 0 }
+	};
+
+	if (bssid) {
+		ioreqs[0].value = (bssid[3] << 24)
+				| (bssid[2] << 16)
+				| (bssid[1] <<  8)
+				|  bssid[0];
+		ioreqs[1].value = (bssid[5] <<  8)
+				|  bssid[4];
+	}
+
+	return zd_iowrite32a(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
 int zd_read_regdomain(struct zd_chip *chip, u8 *regdomain)
 {
 	int r;
@@ -806,7 +825,7 @@  static int hw_init_hmac(struct zd_chip *chip)
 		{ CR_AFTER_PNP,			0x1 },
 		{ CR_WEP_PROTECT,		0x114 },
 		{ CR_IFS_VALUE,			IFS_VALUE_DEFAULT },
-		{ CR_CAM_MODE,			MODE_AP_WDS},
+		{ CR_CAM_MODE,			MODE_IBSS},
 	};
 
 	ZD_ASSERT(mutex_is_locked(&chip->mutex));
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index f8bbf7d..7b0c58c 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -881,6 +881,7 @@  static inline u8 _zd_chip_get_channel(struct zd_chip *chip)
 u8  zd_chip_get_channel(struct zd_chip *chip);
 int zd_read_regdomain(struct zd_chip *chip, u8 *regdomain);
 int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr);
+int zd_write_bssid(struct zd_chip *chip, const u8 *bssid);
 int zd_chip_switch_radio_on(struct zd_chip *chip);
 int zd_chip_switch_radio_off(struct zd_chip *chip);
 int zd_chip_enable_int(struct zd_chip *chip);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 9cb6cbc..0de176b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -913,13 +913,13 @@  static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
 		 */
 		u32 cr_sniffer = !!(conf->flags & IEEE80211_CONF_MONITOR);
 		ret = zd_iowrite32(&mac->chip, CR_SNIFFER_ON, cr_sniffer);
-		if (!ret)
+		if (ret)
 			return ret;
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
 		ret = zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
-		if (!ret)
+		if (ret)
 			return ret;
 	}
 
@@ -1096,7 +1096,9 @@  static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
 	mac->associated = associated;
 	spin_unlock_irq(&mac->lock);
 
-	/* TODO: do hardware bssid filtering */
+	if (changes & BSS_CHANGED_BSSID) {
+		zd_write_bssid(&mac->chip, bss_conf->bssid);
+	}
 
 	if (changes & BSS_CHANGED_ERP_PREAMBLE) {
 		spin_lock_irqsave(&mac->lock, flags);