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Diffstat (limited to 'src/vnet/policer/node_funcs.c')
-rw-r--r--src/vnet/policer/node_funcs.c56
1 files changed, 47 insertions, 9 deletions
diff --git a/src/vnet/policer/node_funcs.c b/src/vnet/policer/node_funcs.c
index be8ce58799a..c7b6e8c7585 100644
--- a/src/vnet/policer/node_funcs.c
+++ b/src/vnet/policer/node_funcs.c
@@ -127,28 +127,38 @@ vnet_policer_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
pi1 = pm->policer_index_by_sw_if_index[sw_if_index1];
act0 = vnet_policer_police (vm, b0, pi0, time_in_policer_periods,
- POLICE_CONFORM /* no chaining */, false);
+ POLICE_CONFORM /* no chaining */, true);
act1 = vnet_policer_police (vm, b1, pi1, time_in_policer_periods,
- POLICE_CONFORM /* no chaining */, false);
+ POLICE_CONFORM /* no chaining */, true);
- if (PREDICT_FALSE (act0 == QOS_ACTION_DROP)) /* drop action */
+ if (PREDICT_FALSE (act0 == QOS_ACTION_HANDOFF))
+ {
+ next0 = VNET_POLICER_NEXT_HANDOFF;
+ vnet_buffer (b0)->policer.index = pi0;
+ }
+ else if (PREDICT_FALSE (act0 == QOS_ACTION_DROP))
{
next0 = VNET_POLICER_NEXT_DROP;
b0->error = node->errors[VNET_POLICER_ERROR_DROP];
}
- else /* transmit or mark-and-transmit action */
+ else /* transmit or mark-and-transmit action */
{
transmitted++;
vnet_feature_next (&next0, b0);
}
- if (PREDICT_FALSE (act1 == QOS_ACTION_DROP)) /* drop action */
+ if (PREDICT_FALSE (act1 == QOS_ACTION_HANDOFF))
+ {
+ next1 = VNET_POLICER_NEXT_HANDOFF;
+ vnet_buffer (b1)->policer.index = pi1;
+ }
+ else if (PREDICT_FALSE (act1 == QOS_ACTION_DROP)) /* drop action */
{
next1 = VNET_POLICER_NEXT_DROP;
b1->error = node->errors[VNET_POLICER_ERROR_DROP];
}
- else /* transmit or mark-and-transmit action */
+ else /* transmit or mark-and-transmit action */
{
transmitted++;
vnet_feature_next (&next1, b1);
@@ -201,14 +211,19 @@ vnet_policer_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
pi0 = pm->policer_index_by_sw_if_index[sw_if_index0];
act0 = vnet_policer_police (vm, b0, pi0, time_in_policer_periods,
- POLICE_CONFORM /* no chaining */, false);
+ POLICE_CONFORM /* no chaining */, true);
- if (PREDICT_FALSE (act0 == QOS_ACTION_DROP)) /* drop action */
+ if (PREDICT_FALSE (act0 == QOS_ACTION_HANDOFF))
+ {
+ next0 = VNET_POLICER_NEXT_HANDOFF;
+ vnet_buffer (b0)->policer.index = pi0;
+ }
+ else if (PREDICT_FALSE (act0 == QOS_ACTION_DROP))
{
next0 = VNET_POLICER_NEXT_DROP;
b0->error = node->errors[VNET_POLICER_ERROR_DROP];
}
- else /* transmit or mark-and-transmit action */
+ else /* transmit or mark-and-transmit action */
{
transmitted++;
vnet_feature_next (&next0, b0);
@@ -254,6 +269,7 @@ VLIB_REGISTER_NODE (policer_input_node) = {
.n_next_nodes = VNET_POLICER_N_NEXT,
.next_nodes = {
[VNET_POLICER_NEXT_DROP] = "error-drop",
+ [VNET_POLICER_NEXT_HANDOFF] = "policer-input-handoff",
},
};
@@ -263,6 +279,28 @@ VNET_FEATURE_INIT (policer_input_node, static) = {
.runs_before = VNET_FEATURES ("ethernet-input"),
};
+static char *policer_input_handoff_error_strings[] = { "congestion drop" };
+
+VLIB_NODE_FN (policer_input_handoff_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return policer_handoff (vm, node, frame, vnet_policer_main.fq_index, ~0);
+}
+
+VLIB_REGISTER_NODE (policer_input_handoff_node) = {
+ .name = "policer-input-handoff",
+ .vector_size = sizeof (u32),
+ .format_trace = format_policer_handoff_trace,
+ .type = VLIB_NODE_TYPE_INTERNAL,
+ .n_errors = ARRAY_LEN(policer_input_handoff_error_strings),
+ .error_strings = policer_input_handoff_error_strings,
+
+ .n_next_nodes = 1,
+ .next_nodes = {
+ [0] = "error-drop",
+ },
+};
+
typedef struct
{
u32 sw_if_index;