netdev - [PATCH net-next v3 05/26] rocker: use swdev get/set attr for bridge port flags

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Date:	Thu,  2 Apr 2015 01:09:51 -0700
From:	sfeldma@...il.com
To:	netdev@...r.kernel.org
Cc:	jiri@...nulli.us, roopa@...ulusnetworks.com, linux@...ck-us.net,
	f.fainelli@...il.com, sridhar.samudrala@...el.com,
	ronen.arad@...el.com
Subject: [PATCH net-next v3 05/26] rocker: use swdev get/set attr for bridge port flags

From: Scott Feldman <sfeldma@...il.com>

Signed-off-by: Scott Feldman <sfeldma@...il.com>
---
 drivers/net/ethernet/rocker/rocker.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index d2015ba..c9b5299 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -4230,6 +4230,9 @@ static int rocker_port_attr_get(struct net_device *dev, struct swdev_attr *attr)
 		attr->ppid.id_len = sizeof(rocker->hw.id);
 		memcpy(&attr->ppid.id, &rocker->hw.id, attr->ppid.id_len);
 		break;
+	case SWDEV_ATTR_PORT_BRIDGE_FLAGS:
+		attr->brport_flags = rocker_port->brport_flags;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -4240,6 +4243,7 @@ static int rocker_port_attr_get(struct net_device *dev, struct swdev_attr *attr)
 static int rocker_port_attr_set(struct net_device *dev, struct swdev_attr *attr)
 {
 	struct rocker_port *rocker_port = netdev_priv(dev);
+	unsigned long orig_flags;
 	int err = 0;
 
 	if (attr->flags & SWDEV_F_TRANS_PREPARE)
@@ -4249,6 +4253,12 @@ static int rocker_port_attr_set(struct net_device *dev, struct swdev_attr *attr)
 	case SWDEV_ATTR_PORT_STP_STATE:
 		err = rocker_port_stp_update(rocker_port, attr->stp_state);
 		break;
+	case SWDEV_ATTR_PORT_BRIDGE_FLAGS:
+		orig_flags = rocker_port->brport_flags;
+		rocker_port->brport_flags = attr->brport_flags;
+		if ((orig_flags ^ rocker_port->brport_flags) & BR_LEARNING)
+			err = rocker_port_set_learning(rocker_port);
+		break;
 	default:
 		err = -EOPNOTSUPP;
 		break;
-- 
1.7.10.4

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