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openvswitch: Add meter action support

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Implements OVS kernel meter action support.

Signed-off-by: Andy Zhou <azhou@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Zhou 2017-11-10 12:09:43 -08:00 • committed by David S. Miller
parent 96fbc13d7e
commit cd8a6c3369
4 changed files with 16 additions and 0 deletions
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3
include/uapi/linux/openvswitch.h
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@ -838,6 +838,8 @@ struct ovs_action_push_eth {
* @OVS_ACTION_ATTR_CT_CLEAR: Clear conntrack state from the packet.
* @OVS_ACTION_ATTR_PUSH_NSH: push NSH header to the packet.
* @OVS_ACTION_ATTR_POP_NSH: pop the outermost NSH header off the packet.
* @OVS_ACTION_ATTR_METER: Run packet through a meter, which may drop the
* packet, or modify the packet (e.g., change the DSCP field).
*
* Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all
* fields within a header are modifiable, e.g. the IPv4 protocol and fragment
@ -870,6 +872,7 @@ enum ovs_action_attr {
OVS_ACTION_ATTR_CT_CLEAR, /* No argument. */
OVS_ACTION_ATTR_PUSH_NSH, /* Nested OVS_NSH_KEY_ATTR_*. */
OVS_ACTION_ATTR_POP_NSH, /* No argument. */
OVS_ACTION_ATTR_METER, /* u32 meter ID. */
__OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted
* from userspace. */