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openvswitch: Introduce ovs_tunnel_route_lookup

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Introduce ovs_tunnel_route_lookup to consolidate route lookup
shared by vxlan, gre, and geneve ports.

Signed-off-by: Fan Du <fan.du@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fan Du
2015-01-14 13:10:35 +08:00
committed by David S. Miller
parent 2733135329
commit 3f4c1d87af
5 changed files with 25 additions and 39 deletions
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9
net/openvswitch/vport.c
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@@ -595,14 +595,7 @@ int ovs_tunnel_get_egress_info(struct ovs_tunnel_info *egress_tun_info,
* The process may need to be changed if the corresponding process
* in vports ops changed.
*/
memset(&fl, 0, sizeof(fl));
fl.daddr = tun_key->ipv4_dst;
fl.saddr = tun_key->ipv4_src;
fl.flowi4_tos = RT_TOS(tun_key->ipv4_tos);
fl.flowi4_mark = skb_mark;
fl.flowi4_proto = ipproto;
rt = ip_route_output_key(net, &fl);
rt = ovs_tunnel_route_lookup(net, tun_key, skb_mark, &fl, ipproto);
if (IS_ERR(rt))
return PTR_ERR(rt);