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| author | Amit Cohen <amitc@mellanox.com> | 2020-01-19 16:00:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-19 18:23:52 +0300 |
| commit | 13c056ec7d006b11557cebd9f1803edd646d2876 (patch) | |
| tree | 6fa8c6c65d32117de2a469181f1064501e73a7db /Documentation/networking/devlink | |
| parent | f528dfc460ef015bb612595112508ef469d0d3b9 (diff) | |
| download | linux-13c056ec7d006b11557cebd9f1803edd646d2876.tar.xz | |
devlink: Add tunnel generic packet traps
Add packet traps that can report packets that were dropped during tunnel
decapsulation.
Signed-off-by: Amit Cohen <amitc@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking/devlink')
| -rw-r--r-- | Documentation/networking/devlink/devlink-trap.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-trap.rst b/Documentation/networking/devlink/devlink-trap.rst index a62e1d6eb3e4..014f0a34c0e4 100644 --- a/Documentation/networking/devlink/devlink-trap.rst +++ b/Documentation/networking/devlink/devlink-trap.rst @@ -229,6 +229,11 @@ be added to the following table: supposed to be routed. For example, IGMP queries can be flooded by the device in layer 2 and reach the router. Such packets should not be routed and instead dropped + * - ``decap_error`` + - ``exception`` + - Traps NVE and IPinIP packets that the device decided to drop because of + failure during decapsulation (e.g., packet being too short, reserved + bits set in VXLAN header) Driver-specific Packet Traps ============================ @@ -265,6 +270,9 @@ narrow. The description of these groups must be added to the following table: * - ``buffer_drops`` - Contains packet traps for packets that were dropped by the device due to an enqueue decision + * - ``tunnel_drops`` + - Contains packet traps for packets that were dropped by the device during + tunnel encapsulation / decapsulation Testing ======= |