Re: Linux, tcpdump and vlan

From: andrei radulescu-banu
Date: Thu Jul 19 2007 - 13:47:10 EST



>> [Andrei] VLAN_TX_SKB_CB() is perfect for that.
> [Patrick, Stephen] No its not. Its only legal to use while something has ownership
of the skb. Between VLAN devices and real devices qdiscs are
free to use it.

All right, using VLAN_TX_SKB_CB() is a bad idea. In that case, we need to amend the skb struct, I don't see another way.






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