From 6004c86718998aee1337efd3b087d6e17284632d Mon Sep 17 00:00:00 2001 From: Scott Feldman Date: Sun, 10 May 2015 09:47:55 -0700 Subject: switchdev: add bridge port flags attr rocker: use switchdev get/set attr for bridge port flags Signed-off-by: Scott Feldman Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/rocker/rocker.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'drivers/net/ethernet/rocker/rocker.c') diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 84084806231a..ceb6a6436144 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -4394,6 +4394,9 @@ static int rocker_port_attr_get(struct net_device *dev, attr->ppid.id_len = sizeof(rocker->hw.id); memcpy(&attr->ppid.id, &rocker->hw.id, attr->ppid.id_len); break; + case SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS: + attr->brport_flags = rocker_port->brport_flags; + break; default: return -EOPNOTSUPP; } @@ -4411,6 +4414,24 @@ static void rocker_port_trans_abort(struct rocker_port *rocker_port) } } +static int rocker_port_brport_flags_set(struct rocker_port *rocker_port, + enum switchdev_trans trans, + unsigned long brport_flags) +{ + unsigned long orig_flags; + int err = 0; + + orig_flags = rocker_port->brport_flags; + rocker_port->brport_flags = brport_flags; + if ((orig_flags ^ rocker_port->brport_flags) & BR_LEARNING) + err = rocker_port_set_learning(rocker_port, trans); + + if (trans == SWITCHDEV_TRANS_PREPARE) + rocker_port->brport_flags = orig_flags; + + return err; +} + static int rocker_port_attr_set(struct net_device *dev, struct switchdev_attr *attr) { @@ -4433,6 +4454,10 @@ static int rocker_port_attr_set(struct net_device *dev, err = rocker_port_stp_update(rocker_port, attr->trans, attr->stp_state); break; + case SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS: + err = rocker_port_brport_flags_set(rocker_port, attr->trans, + attr->brport_flags); + break; default: err = -EOPNOTSUPP; break; -- cgit v1.2.3-59-g8ed1b