From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vadim Yanitskiy Subject: Re: gsmtap design/extensions? Date: Wed, 10 Apr 2019 13:35:52 +0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: Sender: radiotap-owner-sUITvd46vNxg9hUCZPvPmw@public.gmane.org List-Unsubscribe: To: Johannes Berg Cc: Harald Welte , OpenBSC Mailing List , Sean Tranchetti , radiotap-S783fYmB3Ccdnm+yROfE0A@public.gmane.org, Dan Williams , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Aleksander Morgado , Subash Abhinov Kasiviswanathan , =?UTF-8?Q?Bj=C3=B8rn_Mork?= List-Id: radiotap@radiotap.org Hello Johannes, FYI, there already was a discussion about GSMTAPv3: https://www.youtube.com/watch?v=vum9jzavZi0&list=PL07C78AF831FFE8F9&index=10 but unfortunately, nobody has invested time into this (yet?). > 1) Why the design with encapsulating it in UDP? This gives us a possibility to "demux" multiple GSMTAP streams on the receiving side, e.g. if you are running multiple processes. > 2) The format of gsmtap doesn't seem very extensible [...] ACK. I definitely support the idea of using TLVs. With best regards, Vadim Yanitskiy.