zeek/scripts/policy/frameworks/conn_key/vlan_fivetuple.zeek
Arne Welzel dd447c3f15 Merge remote-tracking branch 'origin/topic/christian/extensible-conntuples'
* origin/topic/christian/extensible-conntuples:
  btest/plugins: Add test for custom ConnKey factory
  NEWS updates for pluggable connection tuples.
  Add a VLAN-aware flow tuple implementation.
  Deprecate ConnTuple and related APIs.
  Deprecate the old Connection constructor and detail::ConnKey class.
  Switch to virtualized use of new zeek::ConnKey class tree
  Provide a connkey factory for Zeek's default five-tuples.
  Add IP-specific ConnKey implementation.
  Establish plugin infrastructure for ConnKey factories.
  Add new ConnKey abstraction.

(cherry picked from commit cd934c460b)

With all the conflicts.
2025-07-02 18:45:58 +02:00

14 lines
546 B
Text

##! This script adapts Zeek's connection key to include 802.1Q VLAN and
##! Q-in-Q tags, when available. Zeek normally ignores VLAN tags for connection
##! lookups; this change makes it factor them in and also makes those VLAN tags
##! part of the :zeek:see:`conn_id` record.
redef record conn_id += {
## The outer VLAN for this connection, if applicable.
vlan: int &log &optional;
## The inner VLAN for this connection, if applicable.
inner_vlan: int &log &optional;
};
redef ConnKey::factory = ConnKey::CONNKEY_VLAN_FIVETUPLE;