netdevsim: move ethtool pause params in separate struct

This will help the refactoring in the next commit
when coalesce and ring settings are added.

Signed-off-by: Antonio Cardace <acardace@redhat.com>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/netdevsim/ethtool.c

@@ -13,9 +13,9 @@ nsim_get_pause_stats(struct net_device *dev,
 {
 	struct netdevsim *ns = netdev_priv(dev);
 
-	if (ns->ethtool.report_stats_rx)
+	if (ns->ethtool.pauseparam.report_stats_rx)
 		pause_stats->rx_pause_frames = 1;
-	if (ns->ethtool.report_stats_tx)
+	if (ns->ethtool.pauseparam.report_stats_tx)
 		pause_stats->tx_pause_frames = 2;
 }
 
@@ -25,8 +25,8 @@ nsim_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
 	struct netdevsim *ns = netdev_priv(dev);
 
 	pause->autoneg = 0; /* We don't support ksettings, so can't pretend */
-	pause->rx_pause = ns->ethtool.rx;
-	pause->tx_pause = ns->ethtool.tx;
+	pause->rx_pause = ns->ethtool.pauseparam.rx;
+	pause->tx_pause = ns->ethtool.pauseparam.tx;
 }
 
 static int
@@ -37,8 +37,8 @@ nsim_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
 	if (pause->autoneg)
 		return -EINVAL;
 
-	ns->ethtool.rx = pause->rx_pause;
-	ns->ethtool.tx = pause->tx_pause;
+	ns->ethtool.pauseparam.rx = pause->rx_pause;
+	ns->ethtool.pauseparam.tx = pause->tx_pause;
 	return 0;
 }
 
@@ -58,7 +58,7 @@ void nsim_ethtool_init(struct netdevsim *ns)
 
 	dir = debugfs_create_dir("pause", ethtool);
 	debugfs_create_bool("report_stats_rx", 0600, dir,
-			    &ns->ethtool.report_stats_rx);
+			    &ns->ethtool.pauseparam.report_stats_rx);
 	debugfs_create_bool("report_stats_tx", 0600, dir,
-			    &ns->ethtool.report_stats_tx);
+			    &ns->ethtool.pauseparam.report_stats_tx);
 }

drivers/net/netdevsim/netdevsim.h

@@ -51,13 +51,17 @@ struct nsim_ipsec {
 	u32 ok;
 };
 
-struct nsim_ethtool {
+struct nsim_ethtool_pauseparam {
 	bool rx;
 	bool tx;
 	bool report_stats_rx;
 	bool report_stats_tx;
 };
 
+struct nsim_ethtool {
+	struct nsim_ethtool_pauseparam pauseparam;
+};
+
 struct netdevsim {
 	struct net_device *netdev;
 	struct nsim_dev *nsim_dev;