X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=datapath%2Fvport.c;h=6c8eb0845aec6dff26031cbabb1b329afa6789d1;hb=eedc0097f475a15297375a2aba39313c0f98f330;hp=cdf615a47b8b135c631988ba6d52e9666391bab3;hpb=38c6ecbc8d3664daed077617bb3b3508ba8aa767;p=openvswitch

diff --git a/datapath/vport.c b/datapath/vport.c
index cdf615a4..6c8eb084 100644
--- a/datapath/vport.c
+++ b/datapath/vport.c
@@ -6,6 +6,8 @@
  * kernel, by Linus Torvalds and others.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/dcache.h>
 #include <linux/etherdevice.h>
 #include <linux/if.h>
@@ -16,6 +18,7 @@
 #include <linux/percpu.h>
 #include <linux/rtnetlink.h>
 #include <linux/compat.h>
+#include <linux/version.h>
 
 #include "vport.h"
 #include "vport-internal_dev.h"
@@ -27,6 +30,9 @@ static struct vport_ops *base_vport_ops_list[] = {
 	&internal_vport_ops,
 	&patch_vport_ops,
 	&gre_vport_ops,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+	&capwap_vport_ops,
+#endif
 };
 
 static const struct vport_ops **vport_ops_list;
@@ -72,13 +78,14 @@ void vport_unlock(void)
 	mutex_unlock(&vport_mutex);
 }
 
-#define ASSERT_VPORT() do { \
-	if (unlikely(!mutex_is_locked(&vport_mutex))) { \
-		printk(KERN_ERR "openvswitch: vport lock not held at %s (%d)\n", \
-			__FILE__, __LINE__); \
-		dump_stack(); \
-	} \
-} while(0)
+#define ASSERT_VPORT()						\
+do {								\
+	if (unlikely(!mutex_is_locked(&vport_mutex))) {		\
+		pr_err("vport lock not held at %s (%d)\n",	\
+		       __FILE__, __LINE__);			\
+		dump_stack();					\
+	}							\
+} while (0)
 
 /**
  *	vport_init - initialize vport subsystem
@@ -612,7 +619,7 @@ struct vport *vport_locate(const char *name)
 	struct hlist_node *node;
 
 	if (unlikely(!mutex_is_locked(&vport_mutex) && !rtnl_is_locked())) {
-		printk(KERN_ERR "openvswitch: neither RTNL nor vport lock held in vport_locate\n");
+		pr_err("neither RTNL nor vport lock held in vport_locate\n");
 		dump_stack();
 	}
 
@@ -1210,6 +1217,9 @@ void vport_receive(struct vport *vport, struct sk_buff *skb)
 		local_bh_enable();
 	}
 
+	if (!(vport->ops->flags & VPORT_F_FLOW))
+		OVS_CB(skb)->flow = NULL;
+
 	if (!(vport->ops->flags & VPORT_F_TUN_ID))
 		OVS_CB(skb)->tun_id = 0;
 
@@ -1243,8 +1253,9 @@ int vport_send(struct vport *vport, struct sk_buff *skb)
 	mtu = vport_get_mtu(vport);
 	if (unlikely(packet_length(skb) > mtu && !skb_is_gso(skb))) {
 		if (net_ratelimit())
-			printk(KERN_WARNING "%s: dropped over-mtu packet: %d > %d\n",
-			       dp_name(vport_get_dp_port(vport)->dp), packet_length(skb), mtu);
+			pr_warn("%s: dropped over-mtu packet: %d > %d\n",
+				dp_name(vport_get_dp_port(vport)->dp),
+				packet_length(skb), mtu);
 		goto error;
 	}