Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-22 Thread Guy Harris
On Sep 22, 2008, at 10:47 AM, Max Filippov wrote: So the packet's data will begin with 4 octets of 0 (the preamble), followed by one octet of SFD, followed by one octet of frame length + one reserved bit, followed by the MAC-layer data, starting with the 2- octet frame control field?- Yes,

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-22 Thread Max Filippov
> So the packet's data will begin with 4 octets of 0 (the preamble), > followed by one octet of SFD, followed by one octet of frame length + > one reserved bit, followed by the MAC-layer data, starting with the 2- > octet frame control field?- Yes, exactly. - This is the tcpdump-workers list. Visit

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-22 Thread Guy Harris
On Sep 22, 2008, at 2:54 AM, Макс Филиппов wrote: No ASK PHY, only those described in 2003's standard. So the packet's data will begin with 4 octets of 0 (the preamble), followed by one octet of SFD, followed by one octet of frame length + one reserved bit, followed by the MAC-layer data,

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-22 Thread Макс Филиппов
> Does this support the ASK PHY and the other PHYs? If so, is there an > indication in the link-layer header specifying whether the frame is > for the ASK PHY or another PHY?- No ASK PHY, only those described in 2003's standard. - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-22 Thread Guy Harris
On Sep 21, 2008, at 9:18 AM, осьмилис wrote: I would like to request a new DLT value for 802.15.4 Low rate wireless personal area networks that will represent packets at PHY level, as specified in http://standards.ieee.org/getieee802/download/802.15.4-2003.pdf and http://standards.ieee.org/g

[tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-21 Thread осьмилис
Hello. I would like to request a new DLT value for 802.15.4 Low rate wireless personal area networks that will represent packets at PHY level, as specified in http://standards.ieee.org/getieee802/download/802.15.4-2003.pdf and http://standards.ieee.org/getieee802/download/802.15.4-2006.pdf, 6.3.1

[tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan, PHY level

2008-09-21 Thread осьмилис
Hello. I would like to request a new DLT value for 802.15.4 Low rate wireless personal area networks that will represent packets at PHY level, as specified in http://standards.ieee.org/getieee802/download/802.15.4-2003.pdf and http://standards.ieee.org/getieee802/download/802.15.4-2006.pdf, chapt

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-06-05 Thread Guy Harris
Mikko Saarnivala wrote: Referring to the conversation quoted above, I request for a DLT number for IEEE 802.15.4 compliant implementation. I've added DLT_IEEE802_15_4, with the value 195. - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-06-05 Thread Mikko Saarnivala
Guy Harris wrote: Mikko Saarnivala wrote: The first problem is that I noticed that the DLT_IEEE802_15_4_LINUX was just assigned but it is for these packets which have address fields padded. Should I request for a new DLT value to be assigned? If the headers you'll be supplied are completely

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-06 Thread Guy Harris
Mikko Saarnivala wrote: The first problem is that I noticed that the DLT_IEEE802_15_4_LINUX was just assigned but it is for these packets which have address fields padded. Should I request for a new DLT value to be assigned? If the headers you'll be supplied are completely unmodified 802.15.4

[tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan (no padded addresses)

2007-04-06 Thread Mikko Saarnivala
Hello, I just started on adding a support for 802.15.4-2006 standard compliant packets for libpcap and intend to make it available if 1) I manage to make it work properly and 2) it is accepted to be part of the codebase I would however need the advice of more experienced libpcap developers

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-03 Thread Guy Harris
Juergen Schimmer wrote: 2007/4/2, Guy Harris <[EMAIL PROTECTED]>: In other words, the packets are *NOT* 802.15.4-2006 packets as they appear on the air, but have had the address fields padded? Yes Is this on Linux? Yes it is on Linux. ( X86 and uClinunx ARM ). At the Moment i try to get

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-02 Thread Juergen Schimmer
2007/4/2, Guy Harris <[EMAIL PROTECTED]>: In other words, the packets are *NOT* 802.15.4-2006 packets as they appear on the air, but have had the address fields padded? Yes Is this on Linux? Yes it is on Linux. ( X86 and uClinunx ARM ). At the Moment i try to get the device driver (cc2420

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-01 Thread Guy Harris
Juergen Schimmer wrote: Yes. In difference t the 802.15.4-2006 spec all Address fields are at the maximum size ( This is done in the device driver for better handling in the upper layers ) In other words, the packets are *NOT* 802.15.4-2006 packets as they appear on the air, but have had the

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-01 Thread Juergen Schimmer
2007/4/1, Guy Harris <[EMAIL PROTECTED]>: Juergen Schimmer wrote: > I would like to request a new DLT value for 802.15.4 Low rate wireless > personal area networks. > I am currently working on an project using 802.15.4 and would like to > use libpcap. So a packet in a capture file would begin w

Re: [tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-01 Thread Guy Harris
Juergen Schimmer wrote: I would like to request a new DLT value for 802.15.4 Low rate wireless personal area networks. I am currently working on an project using 802.15.4 and would like to use libpcap. So a packet in a capture file would begin with the 2-octet Frame Control field, as per Figu

[tcpdump-workers] DLT-Value request for IEEE 802.15.4 lrwpan

2007-04-01 Thread Juergen Schimmer
Hello I would like to request a new DLT value for 802.15.4 Low rate wireless personal area networks. I am currently working on an project using 802.15.4 and would like to use libpcap. Thank you in advance Juergen G. Schimmer - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to