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authorDavid Ahern <dsa@cumulusnetworks.com>2016-09-10 12:09:58 -0700
committerDavid S. Miller <davem@davemloft.net>2016-09-10 23:12:53 -0700
commitd66f6c0a8f3c0bcc4ee7a9b1da4b0ebe7ee555a3 (patch)
tree53899d06efd667be5c3efbd8dab88e1de7d3ee6d /net
parente0d56fdd734224666e7bd5fafbc620286d2a7ee8 (diff)
downloadlinux-stericsson-d66f6c0a8f3c0bcc4ee7a9b1da4b0ebe7ee555a3.tar.gz
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.c6
-rw-r--r--net/ipv4/udp.c6
-rw-r--r--net/l3mdev/l3mdev.c31
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)
{