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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-01-10 23:32:36 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-11 17:55:54 +0300 |
| commit | 44bb765cf07ab6622e6fdf4bce546b43bd20faee (patch) | |
| tree | 0a940b5a8427264ecdc16dd1c63a9f4e6612725a /net/dsa/slave.c | |
| parent | 9f91484f6fcc28f9b5ebe11755e7488e39ea75e4 (diff) | |
| download | linux-44bb765cf07ab6622e6fdf4bce546b43bd20faee.tar.xz | |
net: dsa: Implement ndo_get_phys_port_name()
Return the physical port number of a DSA created network device using
ndo_get_phys_port_name().
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 10 |
1 files changed, 10 insertions, 0 deletions
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 = { |