Review at https://gerrit.osmocom.org/2595
pcap recorder: filter out SSH
The dump so far includes SSH to sysmoBTS, with binaries sent and log output
read, making the dump like 20 Mb in size for no reason; filter this out by
tcpdump expression.
Compose the expression in gen_filter() by joining a list of expressions with
'and'.
Change-Id: Icbb0f8d2058fa7ebb7f0f731645f9266cacdb120
Related: OS#2255
---
M src/osmo_gsm_tester/pcaprecorder.py
1 file changed, 4 insertions(+), 3 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/95/2595/1
diff --git a/src/osmo_gsm_tester/pcaprecorder.py
b/src/osmo_gsm_tester/pcaprecorder.py
index 8a63b30..8020f40 100644
--- a/src/osmo_gsm_tester/pcaprecorder.py
+++ b/src/osmo_gsm_tester/pcaprecorder.py
@@ -50,10 +50,11 @@
self.process.launch()
def gen_filter(self):
- filter = ""
+ filters = []
if self.addr:
- filter += 'host ' + self.addr
- return filter
+ filters.append('host ' + self.addr)
+ filters.append('not port 22')
+ return ' and '.join(['(%s)' % f for f in filters])
def running(self):
return not self.process.terminated()
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Icbb0f8d2058fa7ebb7f0f731645f9266cacdb120
Gerrit-PatchSet: 1
Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <[email protected]>
