zeek/scripts/policy/frameworks/conn_key/vlan_fivetuple.zeek
Arne Welzel 64aa5e3025 Merge remote-tracking branch 'origin/topic/awelzel/4605-conn-id-context'
* origin/topic/awelzel/4605-conn-id-context:
  NEWS: Adapt for conn_id$ctx introduction
  conn_key/fivetuple: Drop support for non conn_id records
  Conn: Move conn_id init and flip to IPBasedConnKey
  IPBasedConnKey: Add GetTransportProto() helper
  input/Manager: Ignore empty record types
  external: Bump commit hashes for external suites
  ip/vlan_fivetuple: Populate nested conn_id_context, not conn_id
  ConnKey: Extend DoPopulateConnIdVal() with ctx
  btest: Update tests and baselines after adding ctx to conn_id
  init-bare: Add conn_id_ctx to conn_id

(cherry picked from commit 388cbcee48)
2025-07-04 15:02:13 +02:00

13 lines
539 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_ctx += {
## 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;