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Diffstat (limited to 'net/dcb/dcbnl.c')
-rw-r--r--net/dcb/dcbnl.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index ed1bb8c65a9..3a6d97d5280 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1288,6 +1288,7 @@ static int dcbnl_ieee_get(struct net_device *netdev, struct nlattr **tb,
struct nlattr *ieee, *app;
struct dcb_app_type *itr;
const struct dcbnl_rtnl_ops *ops = netdev->dcbnl_ops;
+ int dcbx;
int err;
if (!ops)
@@ -1338,6 +1339,12 @@ static int dcbnl_ieee_get(struct net_device *netdev, struct nlattr **tb,
}
}
}
+
+ if (netdev->dcbnl_ops->getdcbx)
+ dcbx = netdev->dcbnl_ops->getdcbx(netdev);
+ else
+ dcbx = -EOPNOTSUPP;
+
spin_unlock(&dcb_lock);
nla_nest_end(skb, app);
@@ -1366,6 +1373,11 @@ static int dcbnl_ieee_get(struct net_device *netdev, struct nlattr **tb,
}
nla_nest_end(skb, ieee);
+ if (dcbx >= 0) {
+ err = nla_put_u8(skb, DCB_ATTR_DCBX, dcbx);
+ if (err)
+ goto nla_put_failure;
+ }
nlmsg_end(skb, nlh);
return rtnl_unicast(skb, &init_net, pid);