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Diffstat (limited to 'src/vnet/ip/ip_punt_drop.h')
-rw-r--r--src/vnet/ip/ip_punt_drop.h42
1 files changed, 12 insertions, 30 deletions
diff --git a/src/vnet/ip/ip_punt_drop.h b/src/vnet/ip/ip_punt_drop.h
index 046a86a0056..16d46ba190e 100644
--- a/src/vnet/ip/ip_punt_drop.h
+++ b/src/vnet/ip/ip_punt_drop.h
@@ -72,10 +72,6 @@ ip_punt_policer (vlib_main_t * vm,
u64 time_in_policer_periods;
vnet_feature_main_t *fm = &feature_main;
vnet_feature_config_main_t *cm = &fm->feature_config_mains[arc_index];
- vnet_policer_main_t *pm = &vnet_policer_main;
- policer_t *pol = &pm->policers[policer_index];
- u32 pol_thread_index = pol->thread_index;
- u32 this_thread_index = vm->thread_index;
time_in_policer_periods =
clib_cpu_time_now () >> POLICER_TICKS_PER_PERIOD_SHIFT;
@@ -84,20 +80,6 @@ ip_punt_policer (vlib_main_t * vm,
n_left_from = frame->n_vectors;
next_index = node->cached_next_index;
- if (PREDICT_FALSE (pol_thread_index == ~0))
- {
- /*
- * This is the first packet to use this policer. Set the
- * thread index in the policer to this thread and any
- * packets seen by this node on other threads will
- * be handed off to this one.
- *
- * This could happen simultaneously on another thread.
- */
- clib_atomic_cmp_and_swap (&pol->thread_index, ~0, this_thread_index);
- pol_thread_index = this_thread_index;
- }
-
while (n_left_from > 0)
{
vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
@@ -121,7 +103,14 @@ ip_punt_policer (vlib_main_t * vm,
b0 = vlib_get_buffer (vm, bi0);
b1 = vlib_get_buffer (vm, bi1);
- if (PREDICT_FALSE (this_thread_index != pol_thread_index))
+ act0 = vnet_policer_police (vm, b0, policer_index,
+ time_in_policer_periods, POLICE_CONFORM,
+ true);
+ act1 = vnet_policer_police (vm, b1, policer_index,
+ time_in_policer_periods, POLICE_CONFORM,
+ true);
+
+ if (PREDICT_FALSE (act0 == QOS_ACTION_HANDOFF))
{
next0 = next1 = IP_PUNT_POLICER_NEXT_HANDOFF;
}
@@ -133,13 +122,6 @@ ip_punt_policer (vlib_main_t * vm,
vnet_get_config_data (&cm->config_main,
&b1->current_config_index, &next1, 0);
- act0 =
- vnet_policer_police (vm, b0, policer_index,
- time_in_policer_periods, POLICE_CONFORM);
- act1 =
- vnet_policer_police (vm, b1, policer_index,
- time_in_policer_periods, POLICE_CONFORM);
-
if (PREDICT_FALSE (act0 == QOS_ACTION_DROP))
{
next0 = IP_PUNT_POLICER_NEXT_DROP;
@@ -188,7 +170,10 @@ ip_punt_policer (vlib_main_t * vm,
b0 = vlib_get_buffer (vm, bi0);
- if (PREDICT_FALSE (this_thread_index != pol_thread_index))
+ act0 = vnet_policer_police (vm, b0, policer_index,
+ time_in_policer_periods, POLICE_CONFORM,
+ true);
+ if (PREDICT_FALSE (act0 == QOS_ACTION_HANDOFF))
{
next0 = IP_PUNT_POLICER_NEXT_HANDOFF;
}
@@ -197,9 +182,6 @@ ip_punt_policer (vlib_main_t * vm,
vnet_get_config_data (&cm->config_main,
&b0->current_config_index, &next0, 0);
- act0 =
- vnet_policer_police (vm, b0, policer_index,
- time_in_policer_periods, POLICE_CONFORM);
if (PREDICT_FALSE (act0 == QOS_ACTION_DROP))
{
next0 = IP_PUNT_POLICER_NEXT_DROP;