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From: Gunjan Mehta [mailto:gunjanmehta08@xxxxxxxxx]
Then how do i capture the beacon frames? On Fri, Aug 28, 2015 at 10:40 PM, Jeff Haran <Jeff.Haran@xxxxxxxxxx> wrote: I don’t know.
Pcap maybe. Jeff Haran From:
kernelnewbies-bounces@xxxxxxxxxxxxxxxxx [mailto:kernelnewbies-bounces@xxxxxxxxxxxxxxxxx]
On Behalf Of Gunjan Mehta Hi All, I am new to kernel development. I am writing a kernel module that captures packet at the netfilter pre - routing hook. I only want to capture the BEACON FRAME. I have few queries: 1>When the beacon frame comes to receiving machine do the sk_buff gets allocated? 2> How can i identify the beacon frame at the pre routing hook? 3> Beacon frame consist of a string for authentication of client with the server, can i use sk_buff pointers to get access to that string, if sk_buff is allocated? Regards Gunjan These beacon frames do not appear to be IP packets. If that is true, I don’t think you are going
to see them in any netfilter hooks. Jeff Haran |
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