diff options
| -rw-r--r-- | Documentation/networking/devlink/devlink-trap.rst | 2 | ||||
| -rw-r--r-- | include/uapi/linux/devlink.h | 3 | ||||
| -rw-r--r-- | net/core/devlink.c | 3 |
3 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/networking/devlink/devlink-trap.rst b/Documentation/networking/devlink/devlink-trap.rst index 4ca241e70064..5b97327caefc 100644 --- a/Documentation/networking/devlink/devlink-trap.rst +++ b/Documentation/networking/devlink/devlink-trap.rst @@ -108,6 +108,8 @@ The ``devlink-trap`` mechanism supports the following packet trap actions: * ``trap``: The sole copy of the packet is sent to the CPU. * ``drop``: The packet is dropped by the underlying device and a copy is not sent to the CPU. + * ``mirror``: The packet is forwarded by the underlying device and a copy is + sent to the CPU. Generic Packet Traps ==================== diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 1ae90e06c06d..16305932a950 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -233,10 +233,13 @@ enum { * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not * sent to the CPU. * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU. + * @DEVLINK_TRAP_ACTION_MIRROR: Packet is forwarded by the device and a copy is + * sent to the CPU. */ enum devlink_trap_action { DEVLINK_TRAP_ACTION_DROP, DEVLINK_TRAP_ACTION_TRAP, + DEVLINK_TRAP_ACTION_MIRROR, }; /** diff --git a/net/core/devlink.c b/net/core/devlink.c index d9fff7083f02..d6298917b077 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -5869,7 +5869,8 @@ devlink_trap_action_get_from_info(struct genl_info *info, val = nla_get_u8(info->attrs[DEVLINK_ATTR_TRAP_ACTION]); switch (val) { case DEVLINK_TRAP_ACTION_DROP: /* fall-through */ - case DEVLINK_TRAP_ACTION_TRAP: + case DEVLINK_TRAP_ACTION_TRAP: /* fall-through */ + case DEVLINK_TRAP_ACTION_MIRROR: *p_trap_action = val; break; default: |