Signed-off-by: Jarno Rajahalme <[email protected]>
---
lib/dpif-netdev.c | 3 ++-
lib/odp-execute.c | 18 +++++++++++++-----
lib/odp-execute.h | 5 ++++-
ofproto/ofproto-dpif-xlate.c | 15 +++++++++++++--
4 files changed, 32 insertions(+), 9 deletions(-)
diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 5e7ab42..c851d62 100644
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -1337,7 +1337,8 @@ dp_netdev_execute_actions(struct dp_netdev *dp,
size_t actions_len)
{
odp_execute_actions(dp, packet, key, actions, actions_len,
- dp_netdev_output_port, dp_netdev_action_userspace);
+ dp_netdev_output_port, dp_netdev_action_userspace,
+ NULL);
}
const struct dpif_class dpif_netdev_class = {
diff --git a/lib/odp-execute.c b/lib/odp-execute.c
index 4acafa3..3ac74ce 100644
--- a/lib/odp-execute.c
+++ b/lib/odp-execute.c
@@ -25,6 +25,7 @@
#include "ofpbuf.h"
#include "odp-util.h"
#include "packets.h"
+#include "timeval.h"
#include "util.h"
static void
@@ -128,7 +129,9 @@ odp_execute_sample(void *dp, struct ofpbuf *packet, struct
flow *key,
uint32_t out_port),
void (*userspace)(void *dp, struct ofpbuf *packet,
const struct flow *key,
- const struct nlattr *a))
+ const struct nlattr *a),
+ bool (*meter)(void *dp_, struct ofpbuf *packet,
+ uint32_t meter_id, long long int now))
{
const struct nlattr *subactions = NULL;
const struct nlattr *a;
@@ -156,7 +159,8 @@ odp_execute_sample(void *dp, struct ofpbuf *packet, struct
flow *key,
}
odp_execute_actions(dp, packet, key, nl_attr_get(subactions),
- nl_attr_get_size(subactions), output, userspace);
+ nl_attr_get_size(subactions), output, userspace,
+ meter);
}
void
@@ -166,7 +170,9 @@ odp_execute_actions(void *dp, struct ofpbuf *packet, struct
flow *key,
uint32_t out_port),
void (*userspace)(void *dp, struct ofpbuf *packet,
const struct flow *key,
- const struct nlattr *a))
+ const struct nlattr *a),
+ bool (*meter)(void *dp_, struct ofpbuf *packet,
+ uint32_t meter_id, long long int now))
{
const struct nlattr *a;
unsigned int left;
@@ -176,7 +182,9 @@ odp_execute_actions(void *dp, struct ofpbuf *packet, struct
flow *key,
switch ((enum ovs_action_attr) type) {
case OVS_ACTION_ATTR_METER:
- /* Not implemented yet. */
+ if (meter && meter(dp, packet, nl_attr_get_u32(a), time_msec())) {
+ return; /* Drop */
+ }
break;
case OVS_ACTION_ATTR_OUTPUT:
@@ -219,7 +227,7 @@ odp_execute_actions(void *dp, struct ofpbuf *packet, struct
flow *key,
break;
case OVS_ACTION_ATTR_SAMPLE:
- odp_execute_sample(dp, packet, key, a, output, userspace);
+ odp_execute_sample(dp, packet, key, a, output, userspace, meter);
break;
case OVS_ACTION_ATTR_UNSPEC:
diff --git a/lib/odp-execute.h b/lib/odp-execute.h
index 89dd66b..f198e87 100644
--- a/lib/odp-execute.h
+++ b/lib/odp-execute.h
@@ -18,6 +18,7 @@
#ifndef EXECUTE_ACTIONS_H
#define EXECUTE_ACTIONS_H 1
+#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
@@ -32,5 +33,7 @@ odp_execute_actions(void *dp, struct ofpbuf *packet, struct
flow *key,
uint32_t out_port),
void (*userspace)(void *dp, struct ofpbuf *packet,
const struct flow *key,
- const struct nlattr *a));
+ const struct nlattr *a),
+ bool (*meter)(void *dp_, struct ofpbuf *packet,
+ uint32_t meter_id, long long int now));
#endif
diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c
index e7cec14..c83fbd3 100644
--- a/ofproto/ofproto-dpif-xlate.c
+++ b/ofproto/ofproto-dpif-xlate.c
@@ -1805,7 +1805,7 @@ execute_controller_action(struct xlate_ctx *ctx, int len,
&ctx->xout->odp_actions, &ctx->xout->wc);
odp_execute_actions(NULL, packet, &key, ctx->xout->odp_actions.data,
- ctx->xout->odp_actions.size, NULL, NULL);
+ ctx->xout->odp_actions.size, NULL, NULL, NULL);
pin = xmalloc(sizeof *pin);
pin->packet_len = packet->size;
@@ -2144,6 +2144,17 @@ xlate_sample_action(struct xlate_ctx *ctx,
probability, &cookie, sizeof cookie.flow_sample);
}
+static void
+xlate_meter_action(struct xlate_ctx *ctx,
+ struct ofpact_meter *meter)
+{
+ uint32_t dp_mid = meter->provider_meter_id;
+
+ if (dp_mid != UINT32_MAX) {
+ nl_msg_put_u32(&ctx->xout->odp_actions, OVS_ACTION_ATTR_METER, dp_mid);
+ }
+}
+
static bool
may_receive(const struct xport *xport, struct xlate_ctx *ctx)
{
@@ -2383,7 +2394,7 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t
ofpacts_len,
break;
case OFPACT_METER:
- /* Not implemented yet. */
+ xlate_meter_action(ctx, ofpact_get_METER(a));
break;
case OFPACT_GOTO_TABLE: {
--
1.7.10.4
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