diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2016-09-10 12:09:58 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-10 23:12:53 -0700 |
| commit | d66f6c0a8f3c0bcc4ee7a9b1da4b0ebe7ee555a3 (patch) | |
| tree | 53899d06efd667be5c3efbd8dab88e1de7d3ee6d /net | |
| parent | e0d56fdd734224666e7bd5fafbc620286d2a7ee8 (diff) | |
| download | linux-d66f6c0a8f3c0bcc4ee7a9b1da4b0ebe7ee555a3.tar.bz2 | |
net: ipv4: Remove l3mdev_get_saddr
No longer needed
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/raw.c | 6 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 6 | ||||
| -rw-r--r-- | net/l3mdev/l3mdev.c | 31 |
3 files changed, 0 insertions, 43 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 438f50c1a676..90a85c955872 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -606,12 +606,6 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) (inet->hdrincl ? FLOWI_FLAG_KNOWN_NH : 0), daddr, saddr, 0, 0); - if (!saddr && ipc.oif) { - err = l3mdev_get_saddr(net, ipc.oif, &fl4); - if (err < 0) - goto done; - } - if (!inet->hdrincl) { rfv.msg = msg; rfv.hlen = 0; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 058c31286ce1..7d96dc2d3d08 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1021,12 +1021,6 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) flow_flags, faddr, saddr, dport, inet->inet_sport); - if (!saddr && ipc.oif) { - err = l3mdev_get_saddr(net, ipc.oif, fl4); - if (err < 0) - goto out; - } - security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); rt = ip_route_output_flow(net, fl4, sk); if (IS_ERR(rt)) { 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) { |