Scapy upgrade to 2.4.0.rc5

[vpp.git] / test / patches / scapy-2.4 / bier.patch

diff --git a/test/patches/scapy-2.4/bier.patch b/test/patches/scapy-2.4/bier.patch
new file mode 100644 (file)
index 0000000..82a881e
--- /dev/null
+++ b/test/patches/scapy-2.4/bier.patch
@@ -0,0 +1,64 @@
+diff --git a/scapy/contrib/bier.py b/scapy/contrib/bier.py
+new file mode 100644
+index 0000000..e173cdb
+--- /dev/null
++++ b/scapy/contrib/bier.py
+@@ -0,0 +1,58 @@
++# http://trac.secdev.org/scapy/ticket/31
++
++# scapy.contrib.description = BIER
++# scapy.contrib.status = loads
++
++from scapy.packet import *
++from scapy.fields import *
++from scapy.layers.inet import IP, UDP
++from scapy.layers.inet6 import IPv6
++
++
++class BIERLength:
++    BIER_LEN_64 = 0
++    BIER_LEN_128 = 1
++    BIER_LEN_256 = 2
++    BIER_LEN_512 = 3
++    BIER_LEN_1024 = 4
++
++
++BIERnhcls = {1: "MPLS",
++             2: "MPLS",
++             4: "IPv4",
++             5: "IPv6"}
++
++
++class BIFT(Packet):
++    name = "BIFT"
++    fields_desc = [BitField("bsl", 0, 4),
++                   BitField("sd", 0, 8),
++                   BitField("set", 0, 8),
++                   BitField("cos", 0, 3),
++                   BitField("s", 1, 1),
++                   ByteField("ttl", 0)]
++
++    def guess_payload_class(self, payload):
++        return BIER
++
++
++class BIER(Packet):
++    name = "BIER"
++    fields_desc = [BitField("id", 5, 4),
++                   BitField("version", 0, 4),
++                   BitFieldLenField("length", BIERLength.BIER_LEN_256, 4,
++                                    length_of=lambda x:(x.BitString >> 8)),
++                   BitField("entropy", 0, 20),
++                   BitField("OAM", 0, 2),
++                   BitField("RSV", 0, 2),
++                   BitField("DSCP", 0, 6),
++                   BitEnumField("Proto", 2, 6, BIERnhcls),
++                   ShortField("BFRID", 0),
++                   StrLenField("BitString",
++                               "",
++                               length_from=lambda x:(8 << x.length))]
++
++
++bind_layers(BIER, IP,   Proto=4)
++bind_layers(BIER, IPv6, Proto=5)
++bind_layers(UDP, BIFT, dport=8138)