On 7/25/07, Ganesan Natarajan <[EMAIL PROTECTED]> wrote:
Hi All, I am trying to send VLAN tagged frame. While receiving the frames on the VLAN interface the VLAN header is stripped out on the ethernet driver itself ( I guess !!!)While receiving the frame in netfilter PRE_ROUTE hook call back function, I am getting only VLAN header stripped frame. I need the VLAN tagged frame in netfilter hook function. Is there any way not to strip out the VLAN header?
If it really is stripping VLAN before, you ll have to save the VLAN header possibly in sk_buff->cb i guess. Once you get the data above , just clone the skb and extract the skb->cb which is your VLAN. Never looked so i am not sure if this is the best method. thanks --psr
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