fixeria has uploaded this change for review.
trx_toolkit: do not auto power on/off child MS Transceivers
By default, powering on/off a parent transceiver (child_idx=0) will
automatically power on/off its child transceivers (if any). This
behavior is desirable for the BTS, but not for the MS Transceivers.
Additional MS Transceivers are going to be used by ttcn3-bts-test
for spawning multiple DCCH components in parallel. We don't want
situations when one component powers off transceivers of the other
DCCH components - they must be independent.
Change-Id: I0cd6bac616273bed0e246ad48edc44fff484c589
---
M src/target/trx_toolkit/fake_trx.py
M src/target/trx_toolkit/transceiver.py
2 files changed, 12 insertions(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/61/28761/1
diff --git a/src/target/trx_toolkit/fake_trx.py b/src/target/trx_toolkit/fake_trx.py
index 5bfc956..0daecb4 100755
--- a/src/target/trx_toolkit/fake_trx.py
+++ b/src/target/trx_toolkit/fake_trx.py
@@ -409,7 +409,7 @@
self.append_trx(self.argv.bts_addr, self.argv.bts_base_port, name = "BTS")
# Init TRX instance for BB
- self.append_trx(self.argv.bb_addr, self.argv.bb_base_port, name = "MS")
+ self.append_trx(self.argv.bb_addr, self.argv.bb_base_port, name = "MS", child_mgt = False)
# Additional transceivers (optional)
if self.argv.trx_list is not None:
diff --git a/src/target/trx_toolkit/transceiver.py b/src/target/trx_toolkit/transceiver.py
index 168d3db..385c38d 100644
--- a/src/target/trx_toolkit/transceiver.py
+++ b/src/target/trx_toolkit/transceiver.py
@@ -65,8 +65,9 @@
(trx_2) ctrl=5705, data=5706.
...
- As soon as the first transceiver is powered on / off,
- all child transceivers are also powered on / off.
+ By default, powering on/off a parent transceiver (child_idx=0) will
+ automatically power on/off its child transceivers (if any). This
+ behavior can be disabled by setting "child_mgt" param to False.
== Clock distribution (optional)
@@ -126,6 +127,7 @@
self.bind_addr = bind_addr
self.base_port = base_port
self.child_idx = kwargs.get("child_idx", 0)
+ self.child_mgt = kwargs.get("child_mgt", True)
# Meta info
self.name = kwargs.get("name", None)
@@ -222,8 +224,13 @@
return None
def power_event_handler(self, poweron: bool) -> None:
- # Update self and child transceivers
- for trx in [self, *self.child_trx_list.trx_list]:
+ # If self.child_mgt is True, automatically power on/off children
+ if self.child_mgt and self.child_idx == 0:
+ trx_list = [self, *self.child_trx_list.trx_list]
+ else:
+ trx_list = [self]
+ # Update self and optionally child transceivers
+ for trx in trx_list:
trx.running = poweron
if not poweron:
trx.disable_fh()
To view, visit change 28761. To unsubscribe, or for help writing mail filters, visit settings.