What is GTP / GTP in GPRS

netdev-gtp__1.png

GTP in UMTS

netdev-gtp__2.png
netdev-gtp__3.png

GTP in LTE

netdev-gtp__4.png

GTP

GTP-C

control protocol for:

GTP-U

two main jobs:

netdev-gtp__5.png

Problems with Userspace GTP

Osmocom kernel-level GTP

Design

Design

netdev-gtp__6.png

STATUS

TODO

The End

Questions?