From 3a543ef479868e36c95935de320608a7e41466ca Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 29 Dec 2016 14:20:56 -0800 Subject: [PATCH] net: dsa: Implement ndo_get_phys_port_id Implement ndo_get_phys_port_id() by returning the physical port number of the switch this per-port DSA created network interface corresponds to. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- net/dsa/slave.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 68c9eea00518..ffd91969b830 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -984,6 +984,17 @@ static void dsa_slave_poll_controller(struct net_device *dev) } #endif +static int dsa_slave_get_phys_port_id(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + + ppid->id_len = sizeof(p->port); + memcpy(ppid->id, &p->port, ppid->id_len); + + return 0; +} + void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops) { ops->get_sset_count = dsa_cpu_port_get_sset_count; @@ -1031,6 +1042,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { .ndo_bridge_getlink = switchdev_port_bridge_getlink, .ndo_bridge_setlink = switchdev_port_bridge_setlink, .ndo_bridge_dellink = switchdev_port_bridge_dellink, + .ndo_get_phys_port_id = dsa_slave_get_phys_port_id, }; static const struct switchdev_ops dsa_slave_switchdev_ops = { -- 2.20.1