From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net-next 1/2] net: dsa: Implement ndo_get_phys_port_name() Date: Tue, 10 Jan 2017 12:32:36 -0800 Message-ID: <20170110203237.23907-2-f.fainelli@gmail.com> References: <20170110203237.23907-1-f.fainelli@gmail.com> Cc: davem@davemloft.net, vivien.didelot@savoirfairelinux.com, andrew@lunn.ch, jiri@resnulli.us, Florian Fainelli To: netdev@vger.kernel.org Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:35184 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751064AbdAJUcs (ORCPT ); Tue, 10 Jan 2017 15:32:48 -0500 Received: by mail-pf0-f194.google.com with SMTP id f144so11453436pfa.2 for ; Tue, 10 Jan 2017 12:32:48 -0800 (PST) In-Reply-To: <20170110203237.23907-1-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Return the physical port number of a DSA created network device using ndo_get_phys_port_name(). Signed-off-by: Florian Fainelli --- net/dsa/slave.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 5cd5b8137c08..fed3fbd403cb 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -990,6 +990,15 @@ static int dsa_slave_get_phys_port_id(struct net_device *dev, ppid->id_len = sizeof(p->port); memcpy(ppid->id, &p->port, ppid->id_len); +} + +static int dsa_slave_get_phys_port_name(struct net_device *dev, + char *name, size_t len) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + + if (snprintf(name, len, "p%d", p->port) >= len) + return -EINVAL; return 0; } @@ -1042,6 +1051,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { .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, + .ndo_get_phys_port_name = dsa_slave_get_phys_port_name, }; static const struct switchdev_ops dsa_slave_switchdev_ops = { -- 2.9.3