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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-09-11 04:07:03 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-09-20 10:32:36 +0200 |
| commit | 2e359b00a11715c7a89d7448e6e4cb4d84543520 (patch) | |
| tree | 8ed47d2cc726f63b04b240c02f729032a16ff82a /net/dsa | |
| parent | 13eccc1bbb2e98df5d616398cd9215d9edab522f (diff) | |
| download | linux-stable-2e359b00a11715c7a89d7448e6e4cb4d84543520.tar.gz linux-stable-2e359b00a11715c7a89d7448e6e4cb4d84543520.tar.bz2 linux-stable-2e359b00a11715c7a89d7448e6e4cb4d84543520.zip | |
net: dsa: propagate extack to port_lag_join
Drivers could refuse to offload a LAG configuration for a variety of
reasons, mainly having to do with its TX type. Additionally, since DSA
masters may now also be LAG interfaces, and this will translate into a
call to port_lag_join on the CPU ports, there may be extra restrictions
there. Propagate the netlink extack to this DSA method in order for
drivers to give a meaningful error message back to the user.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa_priv.h | 1 | ||||
| -rw-r--r-- | net/dsa/port.c | 1 | ||||
| -rw-r--r-- | net/dsa/switch.c | 4 |
3 files changed, 4 insertions, 2 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index d252a04ed725..f0ae54d0435e 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -88,6 +88,7 @@ struct dsa_notifier_lag_info { const struct dsa_port *dp; struct dsa_lag lag; struct netdev_lag_upper_info *info; + struct netlink_ext_ack *extack; }; /* DSA_NOTIFIER_VLAN_* */ diff --git a/net/dsa/port.c b/net/dsa/port.c index e557b42de9f2..98f7fa0cdd5c 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -635,6 +635,7 @@ int dsa_port_lag_join(struct dsa_port *dp, struct net_device *lag_dev, struct dsa_notifier_lag_info info = { .dp = dp, .info = uinfo, + .extack = extack, }; struct net_device *bridge_dev; int err; diff --git a/net/dsa/switch.c b/net/dsa/switch.c index 4dfd68cf61c5..c2cb15e21324 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -507,12 +507,12 @@ static int dsa_switch_lag_join(struct dsa_switch *ds, { if (info->dp->ds == ds && ds->ops->port_lag_join) return ds->ops->port_lag_join(ds, info->dp->index, info->lag, - info->info); + info->info, info->extack); if (info->dp->ds != ds && ds->ops->crosschip_lag_join) return ds->ops->crosschip_lag_join(ds, info->dp->ds->index, info->dp->index, info->lag, - info->info); + info->info, info->extack); return -EOPNOTSUPP; } |