1 files changed, 29 insertions, 105 deletions

diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index b118a35ec60..f955b2d66ed 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -1,40 +1,30 @@
+#include <linux/hardirq.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include <linux/delay.h>
 
-#include "host.h"
 #include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "wext.h"
 #include "cmd.h"
+#include "mesh.h"
 
-static const char * mesh_stat_strings[]= {
-			"drop_duplicate_bcast",
-			"drop_ttl_zero",
-			"drop_no_fwd_route",
-			"drop_no_buffers",
-			"fwded_unicast_cnt",
-			"fwded_bcast_cnt",
-			"drop_blind_table",
-			"tx_failed_cnt"
-};
 
 static void lbs_ethtool_get_drvinfo(struct net_device *dev,
 					 struct ethtool_drvinfo *info)
 {
 	struct lbs_private *priv = dev->ml_priv;
 
-	snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
+	snprintf(info->fw_version, sizeof(info->fw_version),
+		"%u.%u.%u.p%u",
 		priv->fwrelease >> 24 & 0xff,
 		priv->fwrelease >> 16 & 0xff,
 		priv->fwrelease >>  8 & 0xff,
 		priv->fwrelease       & 0xff);
-	strcpy(info->driver, "libertas");
-	strcpy(info->version, lbs_driver_version);
+	strlcpy(info->driver, "libertas", sizeof(info->driver));
+	strlcpy(info->version, lbs_driver_version, sizeof(info->version));
 }
 
-/* All 8388 parts have 16KiB EEPROM size at the time of writing.
+/*
+ * All 8388 parts have 16KiB EEPROM size at the time of writing.
  * In case that changes this needs fixing.
  */
 #define LBS_EEPROM_LEN 16384
@@ -73,86 +63,16 @@ out:
         return ret;
 }
 
-static void lbs_ethtool_get_stats(struct net_device *dev,
-				  struct ethtool_stats *stats, uint64_t *data)
-{
-	struct lbs_private *priv = dev->ml_priv;
-	struct cmd_ds_mesh_access mesh_access;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_ETHTOOL);
-
-	/* Get Mesh Statistics */
-	ret = lbs_mesh_access(priv, CMD_ACT_MESH_GET_STATS, &mesh_access);
-
-	if (ret) {
-		memset(data, 0, MESH_STATS_NUM*(sizeof(uint64_t)));
-		return;
-	}
-
-	priv->mstats.fwd_drop_rbt = le32_to_cpu(mesh_access.data[0]);
-	priv->mstats.fwd_drop_ttl = le32_to_cpu(mesh_access.data[1]);
-	priv->mstats.fwd_drop_noroute = le32_to_cpu(mesh_access.data[2]);
-	priv->mstats.fwd_drop_nobuf = le32_to_cpu(mesh_access.data[3]);
-	priv->mstats.fwd_unicast_cnt = le32_to_cpu(mesh_access.data[4]);
-	priv->mstats.fwd_bcast_cnt = le32_to_cpu(mesh_access.data[5]);
-	priv->mstats.drop_blind = le32_to_cpu(mesh_access.data[6]);
-	priv->mstats.tx_failed_cnt = le32_to_cpu(mesh_access.data[7]);
-
-	data[0] = priv->mstats.fwd_drop_rbt;
-	data[1] = priv->mstats.fwd_drop_ttl;
-	data[2] = priv->mstats.fwd_drop_noroute;
-	data[3] = priv->mstats.fwd_drop_nobuf;
-	data[4] = priv->mstats.fwd_unicast_cnt;
-	data[5] = priv->mstats.fwd_bcast_cnt;
-	data[6] = priv->mstats.drop_blind;
-	data[7] = priv->mstats.tx_failed_cnt;
-
-	lbs_deb_enter(LBS_DEB_ETHTOOL);
-}
-
-static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
-{
-	struct lbs_private *priv = dev->ml_priv;
-
-	if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
-		return MESH_STATS_NUM;
-
-	return -EOPNOTSUPP;
-}
-
-static void lbs_ethtool_get_strings(struct net_device *dev,
-				    uint32_t stringset, uint8_t *s)
-{
-	int i;
-
-	lbs_deb_enter(LBS_DEB_ETHTOOL);
-
-	switch (stringset) {
-        case ETH_SS_STATS:
-		for (i=0; i < MESH_STATS_NUM; i++) {
-			memcpy(s + i * ETH_GSTRING_LEN,
-					mesh_stat_strings[i],
-					ETH_GSTRING_LEN);
-		}
-		break;
-        }
-	lbs_deb_enter(LBS_DEB_ETHTOOL);
-}
-
 static void lbs_ethtool_get_wol(struct net_device *dev,
 				struct ethtool_wolinfo *wol)
 {
 	struct lbs_private *priv = dev->ml_priv;
 
-	if (priv->wol_criteria == 0xffffffff) {
-		/* Interface driver didn't configure wake */
-		wol->supported = wol->wolopts = 0;
-		return;
-	}
-
 	wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
 
+	if (priv->wol_criteria == EHS_REMOVE_WAKEUP)
+		return;
+
 	if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA)
 		wol->wolopts |= WAKE_UCAST;
 	if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA)
@@ -167,29 +87,33 @@ static int lbs_ethtool_set_wol(struct net_device *dev,
 			       struct ethtool_wolinfo *wol)
 {
 	struct lbs_private *priv = dev->ml_priv;
-	uint32_t criteria = 0;
-
-	if (priv->wol_criteria == 0xffffffff && wol->wolopts)
-		return -EOPNOTSUPP;
 
 	if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
 		return -EOPNOTSUPP;
 
-	if (wol->wolopts & WAKE_UCAST) criteria |= EHS_WAKE_ON_UNICAST_DATA;
-	if (wol->wolopts & WAKE_MCAST) criteria |= EHS_WAKE_ON_MULTICAST_DATA;
-	if (wol->wolopts & WAKE_BCAST) criteria |= EHS_WAKE_ON_BROADCAST_DATA;
-	if (wol->wolopts & WAKE_PHY)   criteria |= EHS_WAKE_ON_MAC_EVENT;
-
-	return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL);
+	priv->wol_criteria = 0;
+	if (wol->wolopts & WAKE_UCAST)
+		priv->wol_criteria |= EHS_WAKE_ON_UNICAST_DATA;
+	if (wol->wolopts & WAKE_MCAST)
+		priv->wol_criteria |= EHS_WAKE_ON_MULTICAST_DATA;
+	if (wol->wolopts & WAKE_BCAST)
+		priv->wol_criteria |= EHS_WAKE_ON_BROADCAST_DATA;
+	if (wol->wolopts & WAKE_PHY)
+		priv->wol_criteria |= EHS_WAKE_ON_MAC_EVENT;
+	if (wol->wolopts == 0)
+		priv->wol_criteria |= EHS_REMOVE_WAKEUP;
+	return 0;
 }
 
-struct ethtool_ops lbs_ethtool_ops = {
+const struct ethtool_ops lbs_ethtool_ops = {
 	.get_drvinfo = lbs_ethtool_get_drvinfo,
 	.get_eeprom =  lbs_ethtool_get_eeprom,
 	.get_eeprom_len = lbs_ethtool_get_eeprom_len,
-	.get_sset_count = lbs_ethtool_get_sset_count,
-	.get_ethtool_stats = lbs_ethtool_get_stats,
-	.get_strings = lbs_ethtool_get_strings,
+#ifdef CONFIG_LIBERTAS_MESH
+	.get_sset_count = lbs_mesh_ethtool_get_sset_count,
+	.get_ethtool_stats = lbs_mesh_ethtool_get_stats,
+	.get_strings = lbs_mesh_ethtool_get_strings,
+#endif
 	.get_wol = lbs_ethtool_get_wol,
 	.set_wol = lbs_ethtool_set_wol,
 };