X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Fvport.c;h=2882cc7ff7557d20cb6e2f2186c3e811f1c7be7d;hb=95986f397de7e5eb8d202c115d1dab5b67777747;hp=6f2b2f640f455b053a802586798422d2e5d23c7f;hpb=806b46ef3d1f3e17e87d91c4fb0041aa87709497;p=sliver-openvswitch.git

diff --git a/datapath/vport.c b/datapath/vport.c
index 6f2b2f640..2882cc7ff 100644
--- a/datapath/vport.c
+++ b/datapath/vport.c
@@ -20,6 +20,7 @@
 #include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/jhash.h>
+#include <linux/kconfig.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
@@ -39,12 +40,12 @@
 static const struct vport_ops *vport_ops_list[] = {
 	&ovs_netdev_vport_ops,
 	&ovs_internal_vport_ops,
+#if IS_ENABLED(CONFIG_NET_IPGRE_DEMUX)
 	&ovs_gre_vport_ops,
 	&ovs_gre64_vport_ops,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+#endif
 	&ovs_vxlan_vport_ops,
 	&ovs_lisp_vport_ops,
-#endif
 };
 
 /* Protected by RCU read lock for reading, ovs_mutex for writing. */
@@ -203,7 +204,7 @@ out:
  *	ovs_vport_set_options - modify existing vport device (for kernel callers)
  *
  * @vport: vport to modify.
- * @port: New configuration.
+ * @options: New configuration.
  *
  * Modifies an existing device with the specified configuration (which is
  * dependent on device type).  ovs_mutex must be held.
@@ -238,7 +239,7 @@ void ovs_vport_del(struct vport *vport)
  * @stats: stats to set
  *
  * Provides a set of transmit, receive, and error stats to be added as an
- * offset to the collect data when stats are retreived.  Some devices may not
+ * offset to the collected data when stats are retrieved.  Some devices may not
  * support setting the stats, in which case the result will always be
  * -EOPNOTSUPP.
  *
@@ -349,12 +350,14 @@ int ovs_vport_get_options(const struct vport *vport, struct sk_buff *skb)
  *
  * @vport: vport that received the packet
  * @skb: skb that was received
+ * @tun_key: tunnel (if any) that carried packet
  *
  * Must be called with rcu_read_lock.  The packet cannot be shared and
  * skb->data should point to the Ethernet header.  The caller must have already
  * called compute_ip_summed() to initialize the checksumming fields.
  */
-void ovs_vport_receive(struct vport *vport, struct sk_buff *skb)
+void ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
+		       struct ovs_key_ipv4_tunnel *tun_key)
 {
 	struct pcpu_tstats *stats;
 
@@ -364,9 +367,7 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb)
 	stats->rx_bytes += skb->len;
 	u64_stats_update_end(&stats->syncp);
 
-	if (!(vport->ops->flags & VPORT_F_TUN_ID))
-		OVS_CB(skb)->tun_key = NULL;
-
+	OVS_CB(skb)->tun_key = tun_key;
 	ovs_dp_process_received_packet(vport, skb);
 }
 
@@ -383,7 +384,7 @@ int ovs_vport_send(struct vport *vport, struct sk_buff *skb)
 {
 	int sent = vport->ops->send(vport, skb);
 
-	if (likely(sent)) {
+	if (likely(sent > 0)) {
 		struct pcpu_tstats *stats;
 
 		stats = this_cpu_ptr(vport->percpu_stats);
@@ -408,7 +409,7 @@ int ovs_vport_send(struct vport *vport, struct sk_buff *skb)
  * @err_type: one of enum vport_err_type types to indicate the error type
  *
  * If using the vport generic stats layer indicate that an error of the given
- * type has occured.
+ * type has occurred.
  */
 void ovs_vport_record_error(struct vport *vport, enum vport_err_type err_type)
 {