diff options
author | Filip Varga <fivarga@cisco.com> | 2018-10-31 07:58:05 +0100 |
---|---|---|
committer | Neale Ranns <nranns@cisco.com> | 2018-11-02 13:16:10 +0000 |
commit | eb601240981a02f1baf0d52808503293382f8450 (patch) | |
tree | 2360b95705fe8d30de8ecaba75b8ff443aeca4aa /test/patches | |
parent | cc8fa169297b0052e5a8d570eb41e5875b28561f (diff) |
cdp scapy protocol & cdp unit tests
Change-Id: Ieb362523f81f7ae3e1a9dceb341c499ff1f402c8
Signed-off-by: Filip Varga <fivarga@cisco.com>
Diffstat (limited to 'test/patches')
-rw-r--r-- | test/patches/scapy-2.4/cdp.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/patches/scapy-2.4/cdp.patch b/test/patches/scapy-2.4/cdp.patch new file mode 100644 index 00000000000..324891500d5 --- /dev/null +++ b/test/patches/scapy-2.4/cdp.patch @@ -0,0 +1,24 @@ +diff --git a/scapy/contrib/cdp.py b/scapy/contrib/cdp.py +index c8b7f106..7b1ff64d 100644 +--- a/scapy/contrib/cdp.py ++++ b/scapy/contrib/cdp.py +@@ -102,7 +102,8 @@ def _CDPGuessPayloadClass(p, **kargs): + class CDPMsgGeneric(Packet): + name = "CDP Generic Message" + fields_desc = [ XShortEnumField("type", None, _cdp_tlv_types), +- FieldLenField("len", None, "val", "!H"), ++ FieldLenField("len", None, "val", "!H", ++ adjust=lambda pkt, x: x + 4), + StrLenField("val", "", length_from=lambda x:x.len - 4) ] + + +@@ -178,7 +179,8 @@ class CDPMsgAddr(CDPMsgGeneric): + class CDPMsgPortID(CDPMsgGeneric): + name = "Port ID" + fields_desc = [ XShortEnumField("type", 0x0003, _cdp_tlv_types), +- FieldLenField("len", None, "iface", "!H"), ++ FieldLenField("len", None, "iface", "!H", ++ adjust=lambda pkt, x: x + 4), + StrLenField("iface", "Port 1", length_from=lambda x:x.len - 4) ] + + |