13 Jul
2017
13 Jul
'17
9:35 p.m.
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "Osmocom BTS-side code (Abis, scheduling, ...)".
The branch, master has been updated
via 5eb17e28acdd6fba22a1f2e60f4d55aaef18b47a (commit)
from 152c2f489cd214b1a400b158df2b8726f779358a (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-bts/commit/?id=5eb17e28acdd6fba22a1f2e60f4d55a…
commit 5eb17e28acdd6fba22a1f2e60f4d55aaef18b47a
Author: Harald Welte <laforge(a)gnumonks.org>
Date: Sat Jan 9 13:13:37 2016 +0100
VIRT-PHY: Initial check-in of a new virtual BTS
This patch adds a virtual physical layer designed to simulate the
Um air interface between BTS and MS. It does so by encapsulating MAC
blocks (Layer 2 PDUs) via GSMTAP and sending them through multicast UDP
streams, both in uplink and in downlink.
The purpose of this is enable testing without any radio hardware or
related licenses.
OsmocomBB has recently received as similar patch-set, adding a virty_phy
executable that can be run on a PC instead of the classic 'layer1'
firmware on a real phone.
Using GSMTAP means that one can use unmodified wireshark to decode the
messages exchanged on the virtual Um layer.
This code was originally started by Harald in January 2016, continued
by Sebastian Stumpf in late 2016 and early 2017, and finally completed
by Harald in July 2017.
Change-Id: I1bf7670975b1e367c1c62983020865a043542622
-----------------------------------------------------------------------
Summary of changes:
.gitignore | 2 +
configure.ac | 1 +
include/osmo-bts/gsm_data.h | 6 +
include/osmo-bts/phy_link.h | 13 +
src/Makefile.am | 2 +-
src/osmo-bts-virtual/Makefile.am | 10 +
src/osmo-bts-virtual/bts_model.c | 169 ++++++
src/osmo-bts-virtual/l1_if.c | 465 +++++++++++++++++
src/osmo-bts-virtual/l1_if.h | 20 +
src/{osmo-bts-octphy => osmo-bts-virtual}/main.c | 55 +-
src/osmo-bts-virtual/osmo_mcast_sock.c | 112 ++++
src/osmo-bts-virtual/osmo_mcast_sock.h | 29 ++
src/osmo-bts-virtual/scheduler_virtbts.c | 633 +++++++++++++++++++++++
src/osmo-bts-virtual/virtual_um.c | 92 ++++
src/osmo-bts-virtual/virtual_um.h | 26 +
src/osmo-bts-virtual/virtualbts_vty.c | 185 +++++++
16 files changed, 1807 insertions(+), 13 deletions(-)
create mode 100644 src/osmo-bts-virtual/Makefile.am
create mode 100644 src/osmo-bts-virtual/bts_model.c
create mode 100644 src/osmo-bts-virtual/l1_if.c
create mode 100644 src/osmo-bts-virtual/l1_if.h
copy src/{osmo-bts-octphy => osmo-bts-virtual}/main.c (65%)
create mode 100644 src/osmo-bts-virtual/osmo_mcast_sock.c
create mode 100644 src/osmo-bts-virtual/osmo_mcast_sock.h
create mode 100644 src/osmo-bts-virtual/scheduler_virtbts.c
create mode 100644 src/osmo-bts-virtual/virtual_um.c
create mode 100644 src/osmo-bts-virtual/virtual_um.h
create mode 100644 src/osmo-bts-virtual/virtualbts_vty.c
hooks/post-receive
--
Osmocom BTS-side code (Abis, scheduling, ...)