tcpdump mailing list archives
Re: new DLT values
From: "Gianluca Varenni" <gianluca.varenni () cacetech com>
Date: Mon, 18 Feb 2008 16:38:54 -0800
Hannes,please contact me (gianluca.varenniATcacetech.com) and I'll give you info on how we save CAN packets with that DLT_
Have a nice day GV----- Original Message ----- From: "Guy Harris" <guy () alum mit edu>
To: <tcpdump-workers () lists tcpdump org> Sent: Monday, February 18, 2008 12:37 PM Subject: Re: [tcpdump-workers] new DLT values
Hannes Kälber wrote:Since we are capturing automotive busses, such as CAN, Flexray, Most and LIN, I suggest that these busses get there own DLTs. I suggest the names DLT_FLEXRAY DLT_MOST DLT_LINI've assigned those: DLT_FLEXRAY 210 DLT_MOST 211 DLT_LIN 212If you can indicate what the packet formats would be (assuming it's not obvious from the protocol specifications for those buses - for example, if you add pseudo-headers giving information not available from the raw packet data), that would be helpful, so we don't have different packet formats using the same DLT_ values.DLT_X2E_SERIALSo what's the description of that one? Presumably from the "X2E" it's defined by your company, so there's no reason to expect that anybody else would have a reason to use it incompatibly.As there is already a DLT named DLT_CAN20B, there is no need for another CAN DLT.You should probably ask Gianluca Varenni whether the format they use at CACE Technologies matches the format you want to use, if you haven't done so already.- This is the tcpdump-workers list.Visit https://cod.sandelman.ca/ to unsubscribe.
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Current thread:
- new DLT values Hannes Kälber (Feb 15)
- Re: new DLT values Guy Harris (Feb 18)
- Re: new DLT values Gianluca Varenni (Feb 18)
- Re: new DLT values Guy Harris (Feb 18)