util: New function ovs_fatal_valist().

[sliver-openvswitch.git] / datapath / datapath.h

diff --git a/datapath/datapath.h b/datapath/datapath.h
index 176282b..a064906 100644 (file)
--- a/datapath/datapath.h
+++ b/datapath/datapath.h
@@ -20,8 +20,10 @@
 #include <linux/version.h>
 
 #include "checksum.h"
+#include "compat.h"
 #include "flow.h"
 #include "dp_sysfs.h"
+#include "vlan.h"
 
 struct vport;
 
@@ -56,7 +58,8 @@ struct dp_stats_percpu {
 /**
  * struct datapath - datapath for flow-based packet switching
  * @rcu: RCU callback head for deferred destruction.
- * @dp_idx: Datapath number (index into the dps[] array in datapath.c).
+ * @dp_ifindex: ifindex of local port.
+ * @list_node: Element in global 'dps' list.
  * @ifobj: Represents /sys/class/net/<devname>/brif.  Protected by RTNL.
  * @drop_frags: Drop all IP fragments if nonzero.
  * @n_flows: Number of flows currently in flow table.
@@ -75,7 +78,8 @@ struct dp_stats_percpu {
  */
 struct datapath {
        struct rcu_head rcu;
-       int dp_idx;
+       int dp_ifindex;
+       struct list_head list_node;
        struct kobject ifobj;
 
        int drop_frags;
@@ -102,6 +106,8 @@ struct datapath {
  * kernel versions.
  * @tun_id: ID of the tunnel that encapsulated this packet.  It is 0 if the
  * packet was not received on a tunnel.
+ * @vlan_tci: Provides a substitute for the skb->vlan_tci field on kernels
+ * before 2.6.27.
  */
 struct ovs_skb_cb {
        struct vport            *vport;
@@ -110,6 +116,9 @@ struct ovs_skb_cb {
        enum csum_type          ip_summed;
 #endif
        __be64                  tun_id;
+#ifdef NEED_VLAN_FIELD
+       u16                     vlan_tci;
+#endif
 };
 #define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb)