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herlesupreeth gerrit-no-reply at lists.osmocom.orgherlesupreeth has uploaded this change for review. ( https://gerrit.osmocom.org/c/pysim/+/21869 ) Change subject: utils.py: Support IPv4 decoding for Address TLV object present in EF.ePDGId and EF.ePDGIdEm ...................................................................... utils.py: Support IPv4 decoding for Address TLV object present in EF.ePDGId and EF.ePDGIdEm Change-Id: I96c30c1fcc03e50c55e9db7e6a18297a3b1d889d --- M pySim/utils.py 1 file changed, 7 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/69/21869/1 diff --git a/pySim/utils.py b/pySim/utils.py index 389964c..182bd80 100644 --- a/pySim/utils.py +++ b/pySim/utils.py @@ -530,12 +530,18 @@ # First byte in the value has the address type addr_type = tlv[2][0] - # TODO: Support parsing of IPv4 and IPv6 + # TODO: Support parsing of IPv6 # Address Type: 0x00 (FQDN), 0x01 (IPv4), 0x02 (IPv6), other (Reserved) if addr_type == 0x00: #FQDN # Skip address tye byte i.e. first byte in value list content = tlv[2][1:] s += "\t%s # %s\n" % (i2h(content), i2s(content)) + elif addr_type == 0x01: #IPv4 + # Skip address tye byte i.e. first byte in value list + # Skip the unused byte in Octect 4 after address type byte as per 3GPP TS 31.102 + ipv4 = tlv[2][2:] + content = '.'.join(str(x) for x in ipv4) + s += "\t%s # %s\n" % (i2h(ipv4), content) return s -- To view, visit https://gerrit.osmocom.org/c/pysim/+/21869 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I96c30c1fcc03e50c55e9db7e6a18297a3b1d889d Gerrit-Change-Number: 21869 Gerrit-PatchSet: 1 Gerrit-Owner: herlesupreeth <herlesupreeth at gmail.com> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20201224/57ea60c2/attachment.htm>