Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-18 Thread Chris Kilgour
> The current versions of > > http://www.whiterocker.com/bt/LINKTYPE_BLUETOOTH_BREDR_BB.html > > and > > http://www.whiterocker.com/bt/LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR.html > > say "All multi-octet fields are expressed in little-endian format." I > presume that means that's now

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-18 Thread Guy Harris
On Feb 16, 2014, at 6:08 PM, Guy Harris wrote: > On Feb 14, 2014, at 7:41 PM, Chris Kilgour wrote: > >> It seems some folks choose little-endian for multi-byte fields and others >> choose network/big-endian. It there a preference here? Is it acceptable to >> define these fields as having t

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Guy Harris
On Feb 14, 2014, at 7:41 PM, Chris Kilgour wrote: > It seems some folks choose little-endian for multi-byte fields and others > choose network/big-endian. It there a preference here? Is it acceptable to > define these fields as having the same endianness as the pcap file header (or > pcap-n

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Guy Harris
On Feb 16, 2014, at 2:03 PM, Chris Kilgour wrote: > There may be editorial changes for typos and the like. (Speaking of typos, it's "multi-octet", not "multi-octect".) ___ tcpdump-workers mailing list tcpdump-workers@lists.tcpdump.org https://lists.s

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Guy Harris
On Feb 16, 2014, at 5:02 PM, Chris Kilgour wrote: > Sure, I will keep hosting these pages. OK, I've assigned: LINKTYPE_BLUETOOTH_BREDR_BB/DLT_BLUETOOTH_BREDR_BB - 255 LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR/DLT_BLUETOOTH_LE_LL_WITH_PHDR - 256 and will update the Link-Layer Header Types page soon.

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Chris Kilgour
On 02/16/2014 03:32 PM, Guy Harris wrote: >> >> [1] http://www.whiterocker.com/bt/LINKTYPE_BLUETOOTH_BREDR_BB.html >> [2] http://www.whiterocker.com/bt/LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR.html > > So, at this point, would you rather that tcpdump.org, rather than you, host > those documents? > > I

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Guy Harris
On Feb 14, 2014, at 7:41 PM, Chris Kilgour wrote: > The motivation was classic pcap. I was up on pcap-ng, but did not realize > the pcap format has an updated variant with higher-precision timestamps. Yup. Use 0xa1b23c4d, rather than 0xa1b2c3d4, as the magic number, as per http://ww

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Guy Harris
On Feb 16, 2014, at 2:03 PM, Chris Kilgour wrote: > I have established the following two documents that I can confirm will not be > changed in any technically-significant way. There may be editorial changes > for typos and the like. And, if there are any further libpcap-related > technical

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-16 Thread Chris Kilgour
On 02/14/2014 04:50 PM, Guy Harris wrote: > > On Feb 14, 2014, at 4:46 PM, Guy Harris wrote: > >> Translating them into the style in the pages under >> http://www.tcpdump.org/linktypes would be helpful. It avoids worrying about >> C/C-derived-language data structure names - or anything *else*

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-14 Thread Chris Kilgour
On 02/14/2014 04:46 PM, Guy Harris wrote: > > What is the "nanosecond offset to pcap timestamp"? pcap-ng lets you specify > the resolution of time stamps, and even pcap lets you, at least with newer > versions of libpcap and Wireshark, specify nanosecond resolution with a > different magic num

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-14 Thread Guy Harris
On Feb 14, 2014, at 4:46 PM, Guy Harris wrote: > Translating them into the style in the pages under > http://www.tcpdump.org/linktypes would be helpful. It avoids worrying about > C/C-derived-language data structure names - or anything *else* about C and > languages derived from it - and als

Re: [tcpdump-workers] Two DLT Requests For Bluetooth RF Captures

2014-02-14 Thread Guy Harris
On Feb 14, 2014, at 12:18 PM, Chris Kilgour wrote: > I'd like to request two LINKTYPE/DLT allocations for RF Bluetooth Captures, > with the details described here [2]. What is the "nanosecond offset to pcap timestamp"? pcap-ng lets you specify the resolution of time stamps, and even pcap let