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net: dsa: Add ndo_get_phys_port_name() for CPU port

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There is not currently way to infer the port number through sysfs that
is being used as the CPU port number. Overlay a ndo_get_phys_port_name()
operation onto the DSA master network device in order to retrieve that
information.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2019-01-15 14:43:04 -08:00 • committed by David S. Miller
parent 44543f1dd2
commit da7b9e9b00
2 changed files with 60 additions and 1 deletions
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5
include/net/dsa.h
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@ -208,6 +208,11 @@ struct dsa_port {
* Original copy of the master netdev ethtool_ops
*/
const struct ethtool_ops *orig_ethtool_ops;
/*
* Original copy of the master netdev net_device_ops
*/
const struct net_device_ops *orig_ndo_ops;
};
struct dsa_switch {