diff options
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 4b81b147178..056b67b0e27 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -26,25 +26,20 @@ static int deliver_clone(const struct net_bridge_port *prev, void (*__packet_hook)(const struct net_bridge_port *p, struct sk_buff *skb)); -/* Don't forward packets to originating port or forwarding diasabled */ +/* Don't forward packets to originating port or forwarding disabled */ static inline int should_deliver(const struct net_bridge_port *p, const struct sk_buff *skb) { - return (((p->flags & BR_HAIRPIN_MODE) || skb->dev != p->dev) && + return ((p->flags & BR_HAIRPIN_MODE) || skb->dev != p->dev) && br_allowed_egress(p->br, nbp_get_vlan_info(p), skb) && - p->state == BR_STATE_FORWARDING); -} - -static inline unsigned int packet_length(const struct sk_buff *skb) -{ - return skb->len - (skb->protocol == htons(ETH_P_8021Q) ? VLAN_HLEN : 0); + p->state == BR_STATE_FORWARDING; } int br_dev_queue_push_xmit(struct sk_buff *skb) { /* ip_fragment doesn't copy the MAC header */ if (nf_bridge_maybe_copy_header(skb) || - (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb))) { + !is_skb_forwardable(skb->dev, skb)) { kfree_skb(skb); } else { skb_push(skb, ETH_HLEN); @@ -71,7 +66,7 @@ static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) skb->dev = to->dev; if (unlikely(netpoll_tx_running(to->br->dev))) { - if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb)) + if (!is_skb_forwardable(skb->dev, skb)) kfree_skb(skb); else { skb_push(skb, ETH_HLEN); |