diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 11 | ||||
| -rw-r--r-- | net/l3mdev/l3mdev.c | 15 |
2 files changed, 14 insertions, 12 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 2c681113c055..87e0a01ce744 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1188,12 +1188,15 @@ static struct rt6_info *ip6_pol_route_output(struct net *net, struct fib6_table struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk, struct flowi6 *fl6, int flags) { - struct dst_entry *dst; bool any_src; - dst = l3mdev_get_rt6_dst(net, fl6); - if (dst) - return dst; + if (rt6_need_strict(&fl6->daddr)) { + struct dst_entry *dst; + + dst = l3mdev_link_scope_lookup(net, fl6); + if (dst) + return dst; + } fl6->flowi6_iif = LOOPBACK_IFINDEX; diff --git a/net/l3mdev/l3mdev.c b/net/l3mdev/l3mdev.c index 43610e5acc4e..ac9d928d0a9e 100644 --- a/net/l3mdev/l3mdev.c +++ b/net/l3mdev/l3mdev.c @@ -100,15 +100,14 @@ u32 l3mdev_fib_table_by_index(struct net *net, int ifindex) EXPORT_SYMBOL_GPL(l3mdev_fib_table_by_index); /** - * l3mdev_get_rt6_dst - IPv6 route lookup based on flow. Returns - * cached route for L3 master device if relevant - * to flow + * l3mdev_link_scope_lookup - IPv6 route lookup based on flow for link + * local and multicast addresses * @net: network namespace for device index lookup * @fl6: IPv6 flow struct for lookup */ -struct dst_entry *l3mdev_get_rt6_dst(struct net *net, - struct flowi6 *fl6) +struct dst_entry *l3mdev_link_scope_lookup(struct net *net, + struct flowi6 *fl6) { struct dst_entry *dst = NULL; struct net_device *dev; @@ -121,15 +120,15 @@ struct dst_entry *l3mdev_get_rt6_dst(struct net *net, dev = netdev_master_upper_dev_get_rcu(dev); if (dev && netif_is_l3_master(dev) && - dev->l3mdev_ops->l3mdev_get_rt6_dst) - dst = dev->l3mdev_ops->l3mdev_get_rt6_dst(dev, fl6); + dev->l3mdev_ops->l3mdev_link_scope_lookup) + dst = dev->l3mdev_ops->l3mdev_link_scope_lookup(dev, fl6); rcu_read_unlock(); } return dst; } -EXPORT_SYMBOL_GPL(l3mdev_get_rt6_dst); +EXPORT_SYMBOL_GPL(l3mdev_link_scope_lookup); /** * l3mdev_get_saddr - get source address for a flow based on an interface |