From 558607dc3a96232191f413b9bc894524ff85f2a1 Mon Sep 17 00:00:00 2001 From: Filip Tehlar Date: Thu, 16 Jul 2020 07:25:56 +0000 Subject: ikev2: better packet parsing functions Ticket: VPP-1918 Type: improvement Change-Id: I2bc3e30121697404dcd54f1c2127bd85ccc1029e Signed-off-by: Filip Tehlar --- test/patches/scapy-2.4.3/ikev2.patch | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 test/patches/scapy-2.4.3/ikev2.patch (limited to 'test') diff --git a/test/patches/scapy-2.4.3/ikev2.patch b/test/patches/scapy-2.4.3/ikev2.patch new file mode 100644 index 00000000000..be143e8b8c9 --- /dev/null +++ b/test/patches/scapy-2.4.3/ikev2.patch @@ -0,0 +1,24 @@ +diff --git a/scapy/contrib/ikev2.py b/scapy/contrib/ikev2.py +index 60b20480..a071ffc7 100644 +--- a/scapy/contrib/ikev2.py ++++ b/scapy/contrib/ikev2.py +@@ -608,13 +608,16 @@ class IKEv2_payload_TSr(IKEv2_class): + + + class IKEv2_payload_Delete(IKEv2_class): +- name = "IKEv2 Vendor ID" ++ name = "IKEv2 delete payload" + overload_fields = {IKEv2: {"next_payload": 42}} + fields_desc = [ + ByteEnumField("next_payload", None, IKEv2_payload_type), + ByteField("res", 0), +- FieldLenField("length", None, "vendorID", "H", adjust=lambda pkt, x:x + 4), # noqa: E501 +- StrLenField("vendorID", "", length_from=lambda x:x.length - 4), ++ FieldLenField("length", None, "SPIs", "H", adjust=lambda pkt, x:x + 8), # noqa: E501 ++ ByteEnumField("proto", 1, {1: "IKEv2", 2: "AH", 3: "ESP"}), ++ ByteField("SPIsize", 0), ++ ShortField("SPInum", 0), ++ StrLenField("SPIs", "", length_from=lambda x: x.length - 8), + ] + + -- cgit 1.2.3-korg