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| author | David S. Miller <davem@davemloft.net> | 2021-02-14 17:38:12 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-14 17:38:12 -0800 |
| commit | 7f6334f7ef69cf5098b9d28f863a3014b43f59c6 (patch) | |
| tree | f19ebc63670c0a8997173286a7e682d74f3c7a52 /net/switchdev | |
| parent | c48f86071027af9c8d264194d6aed73f13016a22 (diff) | |
| parent | 89153ed6ebc14879b04686f0e3f3066b1b6bef05 (diff) | |
Merge branch 'Propagate-extack-for-switchdev-LANs-from-DSA'
Vladimir Oltean says:
====================
Propagate extack for switchdev VLANs from DSA
This series moves the restriction messages printed by the DSA core, and
by some individual device drivers, into the netlink extended ack
structure, to be communicated to user space where possible, or still
printed to the kernel log from the bridge layer.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/switchdev')
| -rw-r--r-- | net/switchdev/switchdev.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 0b84f076591e..89a36db47ab4 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -100,7 +100,8 @@ static int switchdev_deferred_enqueue(struct net_device *dev, static int switchdev_port_attr_notify(enum switchdev_notifier_type nt, struct net_device *dev, - const struct switchdev_attr *attr) + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) { int err; int rc; @@ -111,7 +112,7 @@ static int switchdev_port_attr_notify(enum switchdev_notifier_type nt, }; rc = call_switchdev_blocking_notifiers(nt, dev, - &attr_info.info, NULL); + &attr_info.info, extack); err = notifier_to_errno(rc); if (err) { WARN_ON(!attr_info.handled); @@ -125,9 +126,11 @@ static int switchdev_port_attr_notify(enum switchdev_notifier_type nt, } static int switchdev_port_attr_set_now(struct net_device *dev, - const struct switchdev_attr *attr) + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) { - return switchdev_port_attr_notify(SWITCHDEV_PORT_ATTR_SET, dev, attr); + return switchdev_port_attr_notify(SWITCHDEV_PORT_ATTR_SET, dev, attr, + extack); } static void switchdev_port_attr_set_deferred(struct net_device *dev, @@ -136,7 +139,7 @@ static void switchdev_port_attr_set_deferred(struct net_device *dev, const struct switchdev_attr *attr = data; int err; - err = switchdev_port_attr_set_now(dev, attr); + err = switchdev_port_attr_set_now(dev, attr, NULL); if (err && err != -EOPNOTSUPP) netdev_err(dev, "failed (err=%d) to set attribute (id=%d)\n", err, attr->id); @@ -156,17 +159,19 @@ static int switchdev_port_attr_set_defer(struct net_device *dev, * * @dev: port device * @attr: attribute to set + * @extack: netlink extended ack, for error message propagation * * rtnl_lock must be held and must not be in atomic section, * in case SWITCHDEV_F_DEFER flag is not set. */ int switchdev_port_attr_set(struct net_device *dev, - const struct switchdev_attr *attr) + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) { if (attr->flags & SWITCHDEV_F_DEFER) return switchdev_port_attr_set_defer(dev, attr); ASSERT_RTNL(); - return switchdev_port_attr_set_now(dev, attr); + return switchdev_port_attr_set_now(dev, attr, extack); } EXPORT_SYMBOL_GPL(switchdev_port_attr_set); |