datapath: Remove checksum compat support

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

diff --git a/datapath/datapath.h b/datapath/datapath.h
index ad59a3a..e3cd2f7 100644 (file)
--- a/datapath/datapath.h
+++ b/datapath/datapath.h
@@ -26,10 +26,8 @@
 #include <linux/skbuff.h>
 #include <linux/u64_stats_sync.h>
 
-#include "checksum.h"
 #include "compat.h"
 #include "flow.h"
-#include "tunnel.h"
 #include "vlan.h"
 #include "vport.h"
 
@@ -92,23 +90,16 @@ struct datapath {
 /**
  * struct ovs_skb_cb - OVS data in skb CB
  * @flow: The flow associated with this packet.  May be %NULL if no flow.
+ * @pkt_key: The flow information extracted from the packet.  Must be nonnull.
  * @tun_key: Key for the tunnel that encapsulated this packet. NULL if the
  * packet is not being tunneled.
- * @ip_summed: Consistently stores L4 checksumming status across different
- * kernel versions.
- * @csum_start: Stores the offset from which to start checksumming independent
- * of the transport header on all kernel versions.
- * 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 sw_flow          *flow;
+       struct sw_flow_key      *pkt_key;
        struct ovs_key_ipv4_tunnel  *tun_key;
-#ifdef NEED_CSUM_NORMALIZE
-       enum csum_type          ip_summed;
-       u16                     csum_start;
-#endif
 #ifdef NEED_VLAN_FIELD
        u16                     vlan_tci;
 #endif
@@ -202,4 +193,8 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *, u32 portid, u32 seq,
 
 int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb);
 void ovs_dp_notify_wq(struct work_struct *work);
+
+#define OVS_NLERR(fmt, ...) \
+       pr_info_once("netlink: " fmt, ##__VA_ARGS__)
+
 #endif /* datapath.h */