libertas: move mesh-only ethtool operations into mesh.c

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index 80c2c7a31c8e..3e12060a6470 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -880,3 +880,87 @@ void lbs_persist_config_remove(struct net_device *dev)
 	sysfs_remove_group(&(dev->dev.kobj), &boot_opts_group);
 	sysfs_remove_group(&(dev->dev.kobj), &mesh_ie_group);
 }
+
+
+
+/***************************************************************************
+ * Ethtool related
+ */
+
+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"
+};
+
+void lbs_mesh_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);
+}
+
+int lbs_mesh_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;
+}
+
+void lbs_mesh_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);
+}