diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan_core.c | 2 | ||||
| -rw-r--r-- | net/core/dev.c | 20 |
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; |