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| author | Ido Schimmel <idosch@mellanox.com> | 2020-05-29 21:36:41 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-01 21:49:23 +0300 |
| commit | 515eac677fe119433c2a466443bef95c10c550cc (patch) | |
| tree | 20f7cfa61030ebe2bfc99475c788b77c491bd918 /Documentation | |
| parent | 30a4e9a29ab9aadfe6c5386ae4aa396b1d2556c2 (diff) | |
| download | linux-515eac677fe119433c2a466443bef95c10c550cc.tar.xz | |
devlink: Add layer 2 control packet traps
Add layer 2 control packet traps such as STP and IGMP query, so that
capable device drivers could register them with devlink. Add
documentation for every added packet trap and packet trap group.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/devlink/devlink-trap.rst | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-trap.rst b/Documentation/networking/devlink/devlink-trap.rst index 6c293cfa23ee..e9fc3c9d7d7a 100644 --- a/Documentation/networking/devlink/devlink-trap.rst +++ b/Documentation/networking/devlink/devlink-trap.rst @@ -252,6 +252,42 @@ be added to the following table: * - ``egress_flow_action_drop`` - ``drop`` - Traps packets dropped during processing of egress flow action drop + * - ``stp`` + - ``control`` + - Traps STP packets + * - ``lacp`` + - ``control`` + - Traps LACP packets + * - ``lldp`` + - ``control`` + - Traps LLDP packets + * - ``igmp_query`` + - ``control`` + - Traps IGMP Membership Query packets + * - ``igmp_v1_report`` + - ``control`` + - Traps IGMP Version 1 Membership Report packets + * - ``igmp_v2_report`` + - ``control`` + - Traps IGMP Version 2 Membership Report packets + * - ``igmp_v3_report`` + - ``control`` + - Traps IGMP Version 3 Membership Report packets + * - ``igmp_v2_leave`` + - ``control`` + - Traps IGMP Version 2 Leave Group packets + * - ``mld_query`` + - ``control`` + - Traps MLD Multicast Listener Query packets + * - ``mld_v1_report`` + - ``control`` + - Traps MLD Version 1 Multicast Listener Report packets + * - ``mld_v2_report`` + - ``control`` + - Traps MLD Version 2 Multicast Listener Report packets + * - ``mld_v1_done`` + - ``control`` + - Traps MLD Version 1 Multicast Listener Done packets Driver-specific Packet Traps ============================ @@ -299,6 +335,15 @@ narrow. The description of these groups must be added to the following table: * - ``acl_drops`` - Contains packet traps for packets that were dropped by the device during ACL processing + * - ``stp`` + - Contains packet traps for STP packets + * - ``lacp`` + - Contains packet traps for LACP packets + * - ``lldp`` + - Contains packet traps for LLDP packets + * - ``mc_snooping`` + - Contains packet traps for IGMP and MLD packets required for multicast + snooping Packet Trap Policers ==================== |