laforge has submitted this change. ( https://gerrit.osmocom.org/c/pysim/+/41712?usp=email ) Change subject: pyshark_gsmtap: Adjust display filter for some wireshark versions ...................................................................... pyshark_gsmtap: Adjust display filter for some wireshark versions On my debian unstable system with wireshark 4.6.2-3, the pyshark_gsmtap APDU source misses to report any ATRs, as those are not part of what's reported with the 'gsm_sim' display filter. This is due to wireshark.git commit bcd82e2370d18e20983b378d494964d89c191cef first part of the 4.6.0 release, which splits the ATR dissection into a separate sub-dissector. We cannot use the seemingly logical 'gsmtap.type == 4' instead, as old wireshark simply bypasses any output for the gsmtap header if the SIM sub-dissector is used. Hence, 'gsm_sim || iso7816.atr' is something compatible with older and newer wireshark versions. Change-Id: I53c1c8ed58a82c37cd4be4af3890af21da839e86 --- M pySim/apdu_source/pyshark_gsmtap.py 1 file changed, 1 insertion(+), 1 deletion(-) Approvals: laforge: Looks good to me, approved Jenkins Builder: Verified fixeria: Looks good to me, but someone else must approve diff --git a/pySim/apdu_source/pyshark_gsmtap.py b/pySim/apdu_source/pyshark_gsmtap.py index e8f5d18..13562d9 100644 --- a/pySim/apdu_source/pyshark_gsmtap.py +++ b/pySim/apdu_source/pyshark_gsmtap.py @@ -84,5 +84,5 @@ Args: pcap_filename: File name of the pcap file to be opened """ - pyshark_inst = pyshark.FileCapture(pcap_filename, display_filter='gsm_sim', use_json=True, keep_packets=False) + pyshark_inst = pyshark.FileCapture(pcap_filename, display_filter='gsm_sim || iso7816.atr', use_json=True, keep_packets=False) super().__init__(pyshark_inst) -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41712?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I53c1c8ed58a82c37cd4be4af3890af21da839e86 Gerrit-Change-Number: 41712 Gerrit-PatchSet: 2 Gerrit-Owner: laforge <laforge@osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy@sysmocom.de> Gerrit-Reviewer: laforge <laforge@osmocom.org> Gerrit-CC: dexter <pmaier@sysmocom.de>