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authorPravin B Shelar <pshelar@nicira.com>2015-08-30 18:09:38 -0700
committerDavid S. Miller <davem@davemloft.net>2015-08-31 12:28:56 -0700
commit4c22279848c531fc7f555d463daf3d0df963bd41 (patch)
tree38315c4715393860962cc00a19f47fa1554b6add /net/openvswitch/vport.c
parentd1bfc62591a0a5144dc380976e737fbbb4f40f4f (diff)
downloadlinux-4c22279848c531fc7f555d463daf3d0df963bd41.tar.bz2
ip-tunnel: Use API to access tunnel metadata options.
Currently tun-info options pointer is used in few cases to pass options around. But tunnel options can be accessed using ip_tunnel_info_opts() API without using the pointer. Following patch removes the redundant pointer and consistently make use of API. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Thomas Graf <tgraf@suug.ch> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/vport.c')
-rw-r--r--net/openvswitch/vport.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 1679dea7c6bc..dc81dc619aa2 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -487,13 +487,14 @@ void ovs_vport_deferred_free(struct vport *vport)
}
EXPORT_SYMBOL_GPL(ovs_vport_deferred_free);
-int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info,
+int ovs_tunnel_get_egress_info(struct dp_upcall_info *upcall,
struct net *net,
struct sk_buff *skb,
u8 ipproto,
__be16 tp_src,
__be16 tp_dst)
{
+ struct ip_tunnel_info *egress_tun_info = upcall->egress_tun_info;
const struct ip_tunnel_info *tun_info = skb_tunnel_info(skb);
const struct ip_tunnel_key *tun_key;
u32 skb_mark = skb->mark;
@@ -520,26 +521,26 @@ int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info,
/* Generate egress_tun_info based on tun_info,
* saddr, tp_src and tp_dst
*/
- __ip_tunnel_info_init(egress_tun_info,
- fl.saddr, tun_key->u.ipv4.dst,
- tun_key->tos,
- tun_key->ttl,
- tp_src, tp_dst,
- tun_key->tun_id,
- tun_key->tun_flags,
- tun_info->options,
- tun_info->options_len);
-
+ ip_tunnel_key_init(&egress_tun_info->key,
+ fl.saddr, tun_key->u.ipv4.dst,
+ tun_key->tos,
+ tun_key->ttl,
+ tp_src, tp_dst,
+ tun_key->tun_id,
+ tun_key->tun_flags);
+ egress_tun_info->options_len = tun_info->options_len;
+ egress_tun_info->mode = tun_info->mode;
+ upcall->egress_tun_opts = ip_tunnel_info_opts(egress_tun_info);
return 0;
}
EXPORT_SYMBOL_GPL(ovs_tunnel_get_egress_info);
int ovs_vport_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
- struct ip_tunnel_info *info)
+ struct dp_upcall_info *upcall)
{
/* get_egress_tun_info() is only implemented on tunnel ports. */
if (unlikely(!vport->ops->get_egress_tun_info))
return -EINVAL;
- return vport->ops->get_egress_tun_info(vport, skb, info);
+ return vport->ops->get_egress_tun_info(vport, skb, upcall);
}