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dpif-netdev: Fix segfault handling packets.
[openvswitch]
/
datapath
/
vport-internal_dev.c
diff --git
a/datapath/vport-internal_dev.c
b/datapath/vport-internal_dev.c
index 1df61801179a0871f46072dbfce71a236f5cf7ce..0b91b345f0fe89b393f825f7e81949659e0cced6 100644
(file)
--- a/
datapath/vport-internal_dev.c
+++ b/
datapath/vport-internal_dev.c
@@
-6,6
+6,7
@@
* kernel, by Linus Torvalds and others.
*/
* kernel, by Linus Torvalds and others.
*/
+#include <linux/if_vlan.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@
-15,6
+16,7
@@
#include "checksum.h"
#include "datapath.h"
#include "checksum.h"
#include "datapath.h"
+#include "vlan.h"
#include "vport-generic.h"
#include "vport-internal_dev.h"
#include "vport-netdev.h"
#include "vport-generic.h"
#include "vport-internal_dev.h"
#include "vport-netdev.h"
@@
-72,6
+74,7
@@
static int internal_dev_mac_addr(struct net_device *dev, void *p)
static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
{
compute_ip_summed(skb, true);
static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
{
compute_ip_summed(skb, true);
+ vlan_copy_skb_tci(skb);
OVS_CB(skb)->flow = NULL;
vport_receive(internal_dev_priv(netdev)->vport, skb);
OVS_CB(skb)->flow = NULL;
vport_receive(internal_dev_priv(netdev)->vport, skb);
@@
-228,8
+231,13
@@
static int internal_dev_recv(struct vport *vport, struct sk_buff *skb)
struct net_device *netdev = netdev_vport_priv(vport)->dev;
int len;
struct net_device *netdev = netdev_vport_priv(vport)->dev;
int len;
- skb->dev = netdev;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
+ if (unlikely(vlan_deaccel_tag(skb)))
+ return 0;
+#endif
+
len = skb->len;
len = skb->len;
+ skb->dev = netdev;
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, netdev);
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, netdev);