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| author | Jiri Pirko <jiri@mellanox.com> | 2019-04-03 14:24:17 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-04 17:42:36 -0700 |
| commit | 7e1146e8c10c00f859843817da8ecc5d902ea409 (patch) | |
| tree | 822a020b5a501b08faa86b25488bc07c46af7db7 /include | |
| parent | bec5267cded268acdf679b651778c300d204e9f2 (diff) | |
| download | lwn-7e1146e8c10c00f859843817da8ecc5d902ea409.tar.gz lwn-7e1146e8c10c00f859843817da8ecc5d902ea409.zip | |
net: devlink: introduce devlink_compat_switch_id_get() helper
Introduce devlink_compat_switch_id_get() helper which fills up switch_id
according to passed netdev pointer. Call it directly from
dev_get_port_parent_id() as a fallback when ndo_get_port_parent_id
is not defined for given netdev.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/devlink.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h index 0f7968761204..70c7d1ac8344 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -743,6 +743,8 @@ void devlink_compat_running_version(struct net_device *dev, int devlink_compat_flash_update(struct net_device *dev, const char *file_name); int devlink_compat_phys_port_name_get(struct net_device *dev, char *name, size_t len); +int devlink_compat_switch_id_get(struct net_device *dev, + struct netdev_phys_item_id *ppid); #else @@ -764,6 +766,13 @@ devlink_compat_phys_port_name_get(struct net_device *dev, return -EOPNOTSUPP; } +static inline int +devlink_compat_switch_id_get(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + return -EOPNOTSUPP; +} + #endif #endif /* _NET_DEVLINK_H_ */ |