+ # +-+-+-+-+-+-+-+-+
+
+ name = "IPv6 Segment Routing Extension Header"
-+ fields_desc = [ ByteEnumField("nh", 59, ipv6nh),
++ fields_desc = [ ByteEnumField("nh", 143, ipv6nh),
+ ByteField("len", None),
+ ByteField("type", 4),
+ ByteField("segleft", None),