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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 /drivers/net/vrf.c
parente0d56fdd734224666e7bd5fafbc620286d2a7ee8 (diff)
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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 'drivers/net/vrf.c')
-rw-r--r--drivers/net/vrf.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index f5372edf6edc..9ad2a169485f 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -863,43 +863,6 @@ static struct rtable *vrf_get_rtable(const struct net_device *dev,
return rth;
}
-/* called under rcu_read_lock */
-static int vrf_get_saddr(struct net_device *dev, struct flowi4 *fl4)
-{
- struct fib_result res = { .tclassid = 0 };
- struct net *net = dev_net(dev);
- u32 orig_tos = fl4->flowi4_tos;
- u8 flags = fl4->flowi4_flags;
- u8 scope = fl4->flowi4_scope;
- u8 tos = RT_FL_TOS(fl4);
- int rc;
-
- if (unlikely(!fl4->daddr))
- return 0;
-
- fl4->flowi4_flags |= FLOWI_FLAG_SKIP_NH_OIF;
- fl4->flowi4_iif = LOOPBACK_IFINDEX;
- /* make sure oif is set to VRF device for lookup */
- fl4->flowi4_oif = dev->ifindex;
- fl4->flowi4_tos = tos & IPTOS_RT_MASK;
- fl4->flowi4_scope = ((tos & RTO_ONLINK) ?
- RT_SCOPE_LINK : RT_SCOPE_UNIVERSE);
-
- rc = fib_lookup(net, fl4, &res, 0);
- if (!rc) {
- if (res.type == RTN_LOCAL)
- fl4->saddr = res.fi->fib_prefsrc ? : fl4->daddr;
- else
- fib_select_path(net, &res, fl4, -1);
- }
-
- fl4->flowi4_flags = flags;
- fl4->flowi4_tos = orig_tos;
- fl4->flowi4_scope = scope;
-
- return rc;
-}
-
static int vrf_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
{
return 0;
@@ -1166,7 +1129,6 @@ static int vrf_get_saddr6(struct net_device *dev, const struct sock *sk,
static const struct l3mdev_ops vrf_l3mdev_ops = {
.l3mdev_fib_table = vrf_fib_table,
.l3mdev_get_rtable = vrf_get_rtable,
- .l3mdev_get_saddr = vrf_get_saddr,
.l3mdev_l3_rcv = vrf_l3_rcv,
.l3mdev_l3_out = vrf_l3_out,
#if IS_ENABLED(CONFIG_IPV6)