diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_output.c | 14 | ||||
| -rw-r--r-- | net/ipv4/route.c | 7 |
2 files changed, 13 insertions, 8 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 54119d5aae8f..a621b96aed15 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -182,6 +182,7 @@ static inline int ip_finish_output2(struct sk_buff *skb) struct rtable *rt = (struct rtable *)dst; struct net_device *dev = dst->dev; unsigned int hh_len = LL_RESERVED_SPACE(dev); + struct neighbour *neigh; if (rt->rt_type == RTN_MULTICAST) { IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTMCAST, skb->len); @@ -203,11 +204,14 @@ static inline int ip_finish_output2(struct sk_buff *skb) skb = skb2; } - if (dst->hh) - return neigh_hh_output(dst->hh, skb); - else if (dst->neighbour) - return dst->neighbour->output(skb); - + neigh = dst->neighbour; + if (neigh) { + struct hh_cache *hh = &neigh->hh; + if (hh->hh_len) + return neigh_hh_output(hh, skb); + else + return dst->neighbour->output(skb); + } if (net_ratelimit()) printk(KERN_DEBUG "ip_finish_output2: No header cache and no neighbour!\n"); kfree_skb(skb); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index c6388e825ed3..a52bb74d2612 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -426,9 +426,10 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v) (int)((dst_metric(&r->dst, RTAX_RTT) >> 3) + dst_metric(&r->dst, RTAX_RTTVAR)), r->rt_key_tos, - r->dst.hh ? atomic_read(&r->dst.hh->hh_refcnt) : -1, - r->dst.hh ? (r->dst.hh->hh_output == - dev_queue_xmit) : 0, + -1, + (r->dst.neighbour ? + (r->dst.neighbour->hh.hh_output == + dev_queue_xmit) : 0), r->rt_spec_dst, &len); seq_printf(seq, "%*s\n", 127 - len, ""); |