Class BGPNotification

scapy/contrib/bgp.py:2353–2370

NOTIFICATION messages end a BGP session. References: RFC 4271

class BGPNotification(BGP):
    """
    NOTIFICATION messages end a BGP session.
    References: RFC 4271
    """

    name = "NOTIFICATION"
    fields_desc = [
        ByteEnumField("error_code", 0, _error_codes),
        MultiEnumField(
            "error_subcode",
            0,
            _error_subcodes,
            depends_on=lambda p: p.error_code,
            fmt="B"
        ),
        StrField(name="data", default=None)
    ]


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