networking/devlink/devlink-trap.rst

32 supported packet traps with ``devlink`` and report trapped packets to
38 port). This is especially useful for drop traps (see :ref:`Trap-Types`)
58                                   | Non-control traps
62                              | devlink |      (non-drop traps)
98     action of such traps is not allowed, as it can easily break the control
104     Changing the action of such traps is not allowed, as it can easily break
123 Generic packet traps are used to describe traps that trap well-defined packets
125 Such traps can be shared by multiple device drivers and their description must
502 Device drivers can register driver-specific packet traps, but these must be
503 clearly documented. Such traps can correspond to device-specific exceptions and
505 links to the description of driver-specific traps registered by various device
518 traps. These groups allow the user to batch operations such as setting the trap
519 action of all member traps. In addition, ``devlink-trap`` can report aggregated
529      - Contains packet traps for packets that were dropped by the device during
532      - Contains packet traps for packets that were dropped by the device during
535      - Contains packet traps for packets that hit an exception (e.g., TTL
538      - Contains packet traps for packets that were dropped by the device due to
541      - Contains packet traps for packets that were dropped by the device during
544      - Contains packet traps for packets that were dropped by the device during
547      - Contains packet traps for STP packets
549      - Contains packet traps for LACP packets
551      - Contains packet traps for LLDP packets
553      - Contains packet traps for IGMP and MLD packets required for multicast
556      - Contains packet traps for DHCP packets
558      - Contains packet traps for neighbour discovery packets (e.g., ARP, IPv6
561      - Contains packet traps for BFD packets
563      - Contains packet traps for OSPF packets
565      - Contains packet traps for BGP packets
567      - Contains packet traps for VRRP packets
569      - Contains packet traps for PIM packets
575        group without affecting other traps
577      - Contains packet traps for packets that should be locally delivered after
578        routing, but do not match more specific packet traps (e.g.,
581      - Contains packet traps for packets that should be routed through an
585      - Contains packet traps for various IPv6 control packets (e.g., Router
588      - Contains packet traps for PTP time-critical event messages (Sync,
591      - Contains packet traps for PTP general messages (Announce, Follow_Up,
594      - Contains packet traps for packets that were sampled by the device during
597      - Contains packet traps for packets that were trapped (logged) by the
600      - Contains packet traps for packets that were marked by the device during
603      - Contains packet traps for "Extensible Authentication Protocol over LAN"
640 as the triggering of supported packet traps.