Re: [PATCH net-next v2 1/6] gtp: make GTP sockets in gtp_newlink optional

2017-02-06 Thread Harald Welte
Hi Andreas, my kernel coding skills are getting a bit rusty (no pun intended), and I'll think others on this list are more capable to do so. But let me at least provide feedback from the "3GPP / GTP side": On Mon, Jan 30, 2017 at 05:37:08PM +0100, Andreas Schultz wrote: > Having both GTPv0-U

Re: [PATCH net-next v2 1/6] gtp: make GTP sockets in gtp_newlink optional

2017-02-02 Thread Pablo Neira Ayuso
On Thu, Feb 02, 2017 at 03:30:51PM +0100, Andreas Schultz wrote: > > > - On Feb 2, 2017, at 3:10 PM, pablo pa...@netfilter.org wrote: > > > On Mon, Jan 30, 2017 at 05:37:08PM +0100, Andreas Schultz wrote: > >> Having both GTPv0-U and GTPv1-U is not always desirable. > >> Fallback from

Re: [PATCH net-next v2 1/6] gtp: make GTP sockets in gtp_newlink optional

2017-02-02 Thread Andreas Schultz
- On Feb 2, 2017, at 3:10 PM, pablo pa...@netfilter.org wrote: > On Mon, Jan 30, 2017 at 05:37:08PM +0100, Andreas Schultz wrote: >> Having both GTPv0-U and GTPv1-U is not always desirable. >> Fallback from GTPv1-U to GTPv0-U was depreciated from 3GPP >> Rel-8 onwards. Post Rel-8

Re: [PATCH net-next v2 1/6] gtp: make GTP sockets in gtp_newlink optional

2017-02-02 Thread Pablo Neira Ayuso
On Mon, Jan 30, 2017 at 05:37:08PM +0100, Andreas Schultz wrote: > Having both GTPv0-U and GTPv1-U is not always desirable. > Fallback from GTPv1-U to GTPv0-U was depreciated from 3GPP > Rel-8 onwards. Post Rel-8 implementation are discuraged > from listening on the v0 port (see 3GPP TS 29.281,

[PATCH net-next v2 1/6] gtp: make GTP sockets in gtp_newlink optional

2017-01-30 Thread Andreas Schultz
Having both GTPv0-U and GTPv1-U is not always desirable. Fallback from GTPv1-U to GTPv0-U was depreciated from 3GPP Rel-8 onwards. Post Rel-8 implementation are discuraged from listening on the v0 port (see 3GPP TS 29.281, Sect. 1). A future change will completely decouple the sockets from the