diff options
Diffstat (limited to 'net/l3mdev/l3mdev.c')
| -rw-r--r-- | net/l3mdev/l3mdev.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/net/l3mdev/l3mdev.c b/net/l3mdev/l3mdev.c index ac9d928d0a9e..be40df60703c 100644 --- a/net/l3mdev/l3mdev.c +++ b/net/l3mdev/l3mdev.c @@ -130,37 +130,6 @@ struct dst_entry *l3mdev_link_scope_lookup(struct net *net, } EXPORT_SYMBOL_GPL(l3mdev_link_scope_lookup); -/** - * l3mdev_get_saddr - get source address for a flow based on an interface - * enslaved to an L3 master device - * @net: network namespace for device index lookup - * @ifindex: Interface index - * @fl4: IPv4 flow struct - */ - -int l3mdev_get_saddr(struct net *net, int ifindex, struct flowi4 *fl4) -{ - struct net_device *dev; - int rc = 0; - - if (ifindex) { - rcu_read_lock(); - - dev = dev_get_by_index_rcu(net, ifindex); - if (dev && netif_is_l3_slave(dev)) - dev = netdev_master_upper_dev_get_rcu(dev); - - if (dev && netif_is_l3_master(dev) && - dev->l3mdev_ops->l3mdev_get_saddr) - rc = dev->l3mdev_ops->l3mdev_get_saddr(dev, fl4); - - rcu_read_unlock(); - } - - return rc; -} -EXPORT_SYMBOL_GPL(l3mdev_get_saddr); - int l3mdev_get_saddr6(struct net *net, const struct sock *sk, struct flowi6 *fl6) { |