Can I request a DLT for IEEE802.15.4 no FCS frames.
The ARPHRD for these frames is already in the Linux kernel:
#define ARPHRD_IEEE802154 804
--
Jon Smirl
jonsm...@gmail.com
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On Aug 6, 2010, at 11:47 AM, Jon Smirl wrote:
> Can I request a DLT for IEEE802.15.4 no FCS frames.
>
> The ARPHRD for these frames is already in the Linux kernel:
> #define ARPHRD_IEEE802154 804
So that's with a standard 802.15.4 header (as opposed to, say, headers with
addresses padd
On Fri, Aug 6, 2010 at 2:51 PM, Guy Harris wrote:
>
> On Aug 6, 2010, at 11:47 AM, Jon Smirl wrote:
>
>> Can I request a DLT for IEEE802.15.4 no FCS frames.
>>
>> The ARPHRD for these frames is already in the Linux kernel:
>> #define ARPHRD_IEEE802154 804
>
> So that's with a standard 802.
On Fri, Aug 6, 2010 at 3:04 PM, Jon Smirl wrote:
> On Fri, Aug 6, 2010 at 2:51 PM, Guy Harris wrote:
>>
>> On Aug 6, 2010, at 11:47 AM, Jon Smirl wrote:
>>
>>> Can I request a DLT for IEEE802.15.4 no FCS frames.
>>>
>>> The ARPHRD for these frames is already in the Linux kernel:
>>> #define ARPHR
On Aug 6, 2010, at 12:04 PM, Jon Smirl wrote:
> Not all radios provide access to the FCS internally so it is stripped
> in the Linux implementation. That's the only difference from the first
> one. so we need another DLT
> #define DLT_IEEE_802154 230
OK, I've added DLT_
Thanks for adding the DLT.
Do I need this bit about LINKTYPE?
I need the ARPHRD_IEEE802154 part for sure.
commit a3e97e61f82acca21ed9f987a1c03c9a1b09724a
Author: Jon Smirl
Date: Fri Aug 6 09:17:25 2010 -0400
Add support for the DLT_IEEE802_15_4_NOFCS DLT type
diff --git a/pcap-common.c
On Aug 6, 2010, at 2:34 PM, Jon Smirl wrote:
> Thanks for adding the DLT.
>
> Do I need this bit about LINKTYPE?
If you want to be able to read 802.15.4-with-no-FCS captures with applications
that use libpcap to read capture files, yes.
> diff --git a/pcap-linux.c b/pcap-linux.c
> index 70068
