Changeset 16706 in vbox for trunk/src/VBox/HostDrivers/VBoxNetFlt/linux

Timestamp:

Feb 12, 2009 1:04:31 PM (16 years ago)

Author:

vboxsync

Message:

User-proposed fix for ​http://www.virtualbox.org/ticket/3215

File:

• trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c (modified) (3 diffs)

trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c

@@ -406 +406 @@
 }
 
-#define VBOXNETFLT_CB_TAG 0xA1C9D7C3
+#define VBOXNETFLT_CB_TAG(skb) (0xA1C90000 | (skb->dev->ifindex & 0xFFFF))
 #define VBOXNETFLT_SKB_TAG(skb) (*(uint32_t*)&((skb)->cb[sizeof((skb)->cb)-sizeof(uint32_t)]))
 
@@ -418 +418 @@
 DECLINLINE(bool) vboxNetFltLinuxSkBufIsOur(struct sk_buff *pBuf)
 {
-    return VBOXNETFLT_SKB_TAG(pBuf) == VBOXNETFLT_CB_TAG ;
+    return VBOXNETFLT_SKB_TAG(pBuf) == VBOXNETFLT_CB_TAG(pBuf);
 }
 
@@ -472 +472 @@
             VBOX_SKB_RESET_MAC_HDR(pPkt);
         }
-        VBOXNETFLT_SKB_TAG(pPkt) = VBOXNETFLT_CB_TAG;
+        VBOXNETFLT_SKB_TAG(pPkt) = VBOXNETFLT_CB_TAG(pPkt);
 
         return pPkt;