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authorVladimir Oltean <vladimir.oltean@nxp.com>2021-02-12 17:15:51 +0200
committerDavid S. Miller <davem@davemloft.net>2021-02-12 17:08:04 -0800
commit4c08c586ff29bda47e3db14da096331d84933f48 (patch)
treee3d4d2358872124ab6bf578a34177f5903f091dd /net
parentb0aae0bde26f276401640e05e81a8a0ce3d8f70e (diff)
downloadlinux-4c08c586ff29bda47e3db14da096331d84933f48.tar.bz2
net: switchdev: propagate extack to port attributes
When a struct switchdev_attr is notified through switchdev, there is no way to report informational messages, unlike for struct switchdev_obj. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Nikolay Aleksandrov <nikolay@nvidia.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/dsa/slave.c3
-rw-r--r--net/switchdev/switchdev.c11
2 files changed, 10 insertions, 4 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index a95e78d59740..be29008477d3 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -272,7 +272,8 @@ static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
static int dsa_slave_port_attr_set(struct net_device *dev,
- const struct switchdev_attr *attr)
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
int ret;
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 94113ca29dcf..0b84f076591e 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -488,14 +488,18 @@ static int __switchdev_handle_port_attr_set(struct net_device *dev,
struct switchdev_notifier_port_attr_info *port_attr_info,
bool (*check_cb)(const struct net_device *dev),
int (*set_cb)(struct net_device *dev,
- const struct switchdev_attr *attr))
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack))
{
+ struct netlink_ext_ack *extack;
struct net_device *lower_dev;
struct list_head *iter;
int err = -EOPNOTSUPP;
+ extack = switchdev_notifier_info_to_extack(&port_attr_info->info);
+
if (check_cb(dev)) {
- err = set_cb(dev, port_attr_info->attr);
+ err = set_cb(dev, port_attr_info->attr, extack);
if (err != -EOPNOTSUPP)
port_attr_info->handled = true;
return err;
@@ -525,7 +529,8 @@ int switchdev_handle_port_attr_set(struct net_device *dev,
struct switchdev_notifier_port_attr_info *port_attr_info,
bool (*check_cb)(const struct net_device *dev),
int (*set_cb)(struct net_device *dev,
- const struct switchdev_attr *attr))
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack))
{
int err;