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-rw-r--r--net/8021q/vlan_core.c2
-rw-r--r--net/core/dev.c20
2 files changed, 19 insertions, 3 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index e75a2f3b10af..c0316e0ca6e8 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -14,6 +14,7 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
if (skb_bond_should_drop(skb))
goto drop;
+ skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);
skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
@@ -85,6 +86,7 @@ vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp,
if (skb_bond_should_drop(skb))
goto drop;
+ skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);
skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
diff --git a/net/core/dev.c b/net/core/dev.c
index a8d68cdedbbe..f9aa699ab6cb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2495,12 +2495,26 @@ ncls:
if (!skb)
goto out;
+ /*
+ * Make sure frames received on VLAN interfaces stacked on
+ * bonding interfaces still make their way to any base bonding
+ * device that may have registered for a specific ptype. The
+ * handler may have to adjust skb->dev and orig_dev.
+ *
+ * null_or_orig can be overloaded since it will not be set when
+ * using VLANs on top of bonding. Putting it here prevents
+ * disturbing the ptype_all handlers above.
+ */
+ if ((skb->dev->priv_flags & IFF_802_1Q_VLAN) &&
+ (vlan_dev_real_dev(skb->dev)->priv_flags & IFF_BONDING)) {
+ null_or_orig = vlan_dev_real_dev(skb->dev);
+ }
+
type = skb->protocol;
list_for_each_entry_rcu(ptype,
&ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
- if (ptype->type == type &&
- (ptype->dev == null_or_orig || ptype->dev == skb->dev ||
- ptype->dev == orig_dev)) {
+ if (ptype->type == type && (ptype->dev == null_or_orig ||
+ ptype->dev == skb->dev || ptype->dev == orig_dev)) {
if (pt_prev)
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;