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authorEric Dumazet <edumazet@google.com>2016-03-16 21:59:49 -0700
committerDavid S. Miller <davem@davemloft.net>2016-03-17 21:05:01 -0400
commitf6773c5e95a6dc1af82157d4e96e412dee3abf31 (patch)
treee43a5b3cb883fc7b9aebf126240fde78bcabf2f7 /drivers/net/macvlan.c
parentb4ab9d76b9e4a2ef36821b93b4cee48e3e68fe93 (diff)
downloadlinux-f6773c5e95a6dc1af82157d4e96e412dee3abf31.tar.bz2
vlan: propagate gso_max_segs
vlan drivers lack proper propagation of gso_max_segs from lower device. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 6e953e3a460a..2bcf1f321bea 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -803,6 +803,7 @@ static int macvlan_init(struct net_device *dev)
dev->hw_features |= NETIF_F_LRO;
dev->vlan_features = lowerdev->vlan_features & MACVLAN_FEATURES;
dev->gso_max_size = lowerdev->gso_max_size;
+ dev->gso_max_segs = lowerdev->gso_max_segs;
dev->hard_header_len = lowerdev->hard_header_len;
macvlan_set_lockdep_class(dev);
@@ -1532,6 +1533,7 @@ static int macvlan_device_event(struct notifier_block *unused,
case NETDEV_FEAT_CHANGE:
list_for_each_entry(vlan, &port->vlans, list) {
vlan->dev->gso_max_size = dev->gso_max_size;
+ vlan->dev->gso_max_segs = dev->gso_max_segs;
netdev_update_features(vlan->dev);
}
break;