Pau Espin Pedrol has uploaded this change for review. (
https://gerrit.osmocom.org/11000
Change subject: WIP: osmo-bts-trx: Enable support for several TRX
......................................................................
WIP: osmo-bts-trx: Enable support for several TRX
Change-Id: If2bda5ec7ac9fa3fe6bc5d71f323c3ccc2a70158
---
M example/defaults.conf
M src/osmo_gsm_tester/bts_osmotrx.py
M src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
M src/osmo_gsm_tester/templates/osmo-trx.cfg.tmpl
4 files changed, 15 insertions(+), 6 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester
refs/changes/00/11000/1
diff --git a/example/defaults.conf b/example/defaults.conf
index fc4c324..42258a6 100644
--- a/example/defaults.conf
+++ b/example/defaults.conf
@@ -48,7 +48,7 @@
- phys_chan_config: PDCH
- nominal_power: 23
max_power_red: 0
- arfcn: 870
+ arfcn: 872
timeslot_list:
- phys_chan_config: TCH/F
- phys_chan_config: TCH/F
@@ -76,6 +76,9 @@
- phys_chan_config: TCH/F # nanobts only supports PDCH in TRX0.
- phys_chan_config: TCH/F
+osmo_bts_trx:
+ max_trx: 2
+
osmo_trx:
type: uhd
launch_trx: true
diff --git a/src/osmo_gsm_tester/bts_osmotrx.py
b/src/osmo_gsm_tester/bts_osmotrx.py
index 1c7349f..f446dc3 100644
--- a/src/osmo_gsm_tester/bts_osmotrx.py
+++ b/src/osmo_gsm_tester/bts_osmotrx.py
@@ -77,7 +77,7 @@
'osmo_trx': {
'bts_ip': self.remote_addr(),
'trx_ip': self.trx_remote_ip(),
- 'channels': [{}] # TODO: implement channels
for multiTRX
+ 'channels': [{} for trx_i in
range(self.num_trx())]
}
}
})
@@ -134,7 +134,8 @@
self.proc_bts = self.launch_process(keepalive, OsmoBtsTrx.BIN_BTS_TRX,
'-r', '1',
'-c', os.path.abspath(self.config_file),
- '-i', self.bsc.addr())
+ '-i', self.bsc.addr(),
+ '-t', self.num_trx())
self.suite_run.poll()
class OsmoTrx(log.Origin, metaclass=ABCMeta):
diff --git a/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
b/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
index 5dba323..677b047 100644
--- a/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
@@ -23,9 +23,11 @@
phy 0
osmotrx ip local ${osmo_bts_trx.osmo_trx.bts_ip}
osmotrx ip remote ${osmo_bts_trx.osmo_trx.trx_ip}
- instance 0
+%for chan in osmo_bts_trx.osmo_trx.channels:
+ instance ${loop.index}
osmotrx rx-gain 25
osmotrx tx-attenuation oml
+%endfor
bts 0
band ${osmo_bts_trx.band}
ipa unit-id ${osmo_bts_trx.ipa_unit_id} 0
@@ -44,5 +46,7 @@
gsmtap-sapi ptcch
gsmtap-sapi cbch
gsmtap-sapi sacch
- trx 0
- phy 0 instance 0
+%for chan in osmo_bts_trx.osmo_trx.channels:
+ trx ${loop.index}
+ phy 0 instance ${loop.index}
+%endfor
diff --git a/src/osmo_gsm_tester/templates/osmo-trx.cfg.tmpl
b/src/osmo_gsm_tester/templates/osmo-trx.cfg.tmpl
index 2f6e830..fa87ed6 100644
--- a/src/osmo_gsm_tester/templates/osmo-trx.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/osmo-trx.cfg.tmpl
@@ -19,6 +19,7 @@
remote-ip ${osmo_trx.bts_ip}
base-port 5700
egprs disable
+ multi-arfcn enable
tx-sps 4
rx-sps 4
clock-ref ${osmo_trx.clock_reference}
--
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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: If2bda5ec7ac9fa3fe6bc5d71f323c3ccc2a70158
Gerrit-Change-Number: 11000
Gerrit-PatchSet: 1
Gerrit-Owner: Pau Espin Pedrol <pes...@sysmocom.de>
