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-rw-r--r--hicn-plugin/src/data_input_node.c167
1 files changed, 69 insertions, 98 deletions
diff --git a/hicn-plugin/src/data_input_node.c b/hicn-plugin/src/data_input_node.c
index 8d20f54a6..c94443a6b 100644
--- a/hicn-plugin/src/data_input_node.c
+++ b/hicn-plugin/src/data_input_node.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020 Cisco and/or its affiliates.
+ * Copyright (c) 2020-2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
@@ -16,8 +16,8 @@
#include <vnet/vnet.h>
#include <vnet/ip/ip.h>
#include <vnet/fib/ip6_fib.h>
-#include <vnet/fib/fib_table.h> /* for FIB table and entry creation */
-#include <vnet/fib/fib_entry.h> /* for FIB table and entry creation */
+#include <vnet/fib/fib_table.h> /* for FIB table and entry creation */
+#include <vnet/fib/fib_entry.h> /* for FIB table and entry creation */
#include <vnet/fib/ip4_fib.h>
#include <vnet/dpo/load_balance.h>
@@ -61,7 +61,7 @@ vlib_node_registration_t hicn_data_input_ip6_node;
vlib_node_registration_t hicn_data_input_ip4_node;
static __clib_unused u8 *
-format_hicn_data_input_trace (u8 * s, va_list * args)
+format_hicn_data_input_trace (u8 *s, va_list *args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
@@ -69,16 +69,15 @@ format_hicn_data_input_trace (u8 * s, va_list * args)
u32 indent = format_get_indent (s);
u8 isv6 = (u8) va_arg (*args, int);
- s =
- format (s, "%U hicn_data_input%s: sw_if_index %d next-index %d",
- format_white_space, indent, isv6 ? "_ip6" : "_ip4",
- t->sw_if_index, t->next_index);
+ s = format (s, "%U hicn_data_input%s: sw_if_index %d next-index %d",
+ format_white_space, indent, isv6 ? "_ip6" : "_ip4",
+ t->sw_if_index, t->next_index);
return s;
}
static uword
-hicn_data_input_ip6_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+hicn_data_input_ip6_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
ip6_main_t *im = &ip6_main;
vlib_combined_counter_main_t *cm = &load_balance_main.lbm_to_counters;
@@ -146,7 +145,7 @@ hicn_data_input_ip6_fn (vlib_main_t * vm,
vnet_buffer (p0)->ip.flow_hash = vnet_buffer (p1)->ip.flow_hash = 0;
- //No vpp loadbalancing. Missing header file to exploit it
+ // No vpp loadbalancing. Missing header file to exploit it
dpo0 = load_balance_get_bucket_i (lb0, 0);
dpo1 = load_balance_get_bucket_i (lb1, 0);
@@ -180,11 +179,10 @@ hicn_data_input_ip6_fn (vlib_main_t * vm,
t->isv6 = 1;
}
-
- vlib_increment_combined_counter
- (cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
- vlib_increment_combined_counter
- (cm, thread_index, lbi1, 1, vlib_buffer_length_in_chain (vm, p1));
+ vlib_increment_combined_counter (
+ cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
+ vlib_increment_combined_counter (
+ cm, thread_index, lbi1, 1, vlib_buffer_length_in_chain (vm, p1));
from += 2;
to_next += 2;
@@ -253,7 +251,7 @@ hicn_data_input_ip6_fn (vlib_main_t * vm,
ASSERT (lb0->lb_n_buckets > 0);
ASSERT (is_pow2 (lb0->lb_n_buckets));
- //No vpp loadbalancing. Missing header file to exploit it
+ // No vpp loadbalancing. Missing header file to exploit it
dpo0 = load_balance_get_bucket_i (lb0, 0);
if (dpo_is_hicn (dpo0))
@@ -271,8 +269,8 @@ hicn_data_input_ip6_fn (vlib_main_t * vm,
t->isv6 = 1;
}
- vlib_increment_combined_counter
- (cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
+ vlib_increment_combined_counter (
+ cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
from += 1;
to_next += 1;
@@ -297,39 +295,29 @@ hicn_data_input_ip6_fn (vlib_main_t * vm,
return frame->n_vectors;
}
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE(hicn_data_input_ip6) =
- {
- .function = hicn_data_input_ip6_fn,
- .name = "hicn-data-input-ip6",
- .vector_size = sizeof(u32),
- .format_trace = format_hicn_data_input_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN(hicn_data_input_error_strings),
- .error_strings = hicn_data_input_error_strings,
- .n_next_nodes = HICN_DATA_INPUT_IP6_N_NEXT,
- .next_nodes =
- {
- [HICN_DATA_INPUT_IP6_NEXT_FACE] = "hicn6-face-input",
- [HICN_DATA_INPUT_IP6_NEXT_IP6_LOCAL] = "ip6-local-end-of-arc"
- },
- };
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_data_input_ip6_arc, static)=
- {
- .arc_name = "ip6-local",
- .node_name = "hicn-data-input-ip6",
- .runs_before = VNET_FEATURES("ip6-local-end-of-arc"),
- };
-/* *INDENT-ON* */
-
+VLIB_REGISTER_NODE (hicn_data_input_ip6) = {
+ .function = hicn_data_input_ip6_fn,
+ .name = "hicn-data-input-ip6",
+ .vector_size = sizeof (u32),
+ .format_trace = format_hicn_data_input_trace,
+ .type = VLIB_NODE_TYPE_INTERNAL,
+ .n_errors = ARRAY_LEN (hicn_data_input_error_strings),
+ .error_strings = hicn_data_input_error_strings,
+ .n_next_nodes = HICN_DATA_INPUT_IP6_N_NEXT,
+ .next_nodes = { [HICN_DATA_INPUT_IP6_NEXT_FACE] = "hicn6-face-input",
+ [HICN_DATA_INPUT_IP6_NEXT_IP6_LOCAL] =
+ "ip6-local-end-of-arc" },
+};
+VNET_FEATURE_INIT (hicn_data_input_ip6_arc, static) = {
+ .arc_name = "ip6-local",
+ .node_name = "hicn-data-input-ip6",
+ .runs_before = VNET_FEATURES ("ip6-local-end-of-arc"),
+};
always_inline uword
-hicn_data_input_ip4_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+hicn_data_input_ip4_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
ip4_main_t *im = &ip4_main;
vlib_combined_counter_main_t *cm = &load_balance_main.lbm_to_counters;
@@ -449,7 +437,6 @@ hicn_data_input_ip4_fn (vlib_main_t * vm,
else
next[3] = HICN_DATA_INPUT_IP4_NEXT_IP4_LOCAL;
-
if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
(b[0]->flags & VLIB_BUFFER_IS_TRACED))
{
@@ -490,18 +477,14 @@ hicn_data_input_ip4_fn (vlib_main_t * vm,
t->isv6 = 0;
}
- vlib_increment_combined_counter
- (cm, thread_index, lb_index0, 1,
- vlib_buffer_length_in_chain (vm, b[0]));
- vlib_increment_combined_counter
- (cm, thread_index, lb_index1, 1,
- vlib_buffer_length_in_chain (vm, b[1]));
- vlib_increment_combined_counter
- (cm, thread_index, lb_index2, 1,
- vlib_buffer_length_in_chain (vm, b[2]));
- vlib_increment_combined_counter
- (cm, thread_index, lb_index3, 1,
- vlib_buffer_length_in_chain (vm, b[3]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index0, 1,
+ vlib_buffer_length_in_chain (vm, b[0]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index1, 1,
+ vlib_buffer_length_in_chain (vm, b[1]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index2, 1,
+ vlib_buffer_length_in_chain (vm, b[2]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index3, 1,
+ vlib_buffer_length_in_chain (vm, b[3]));
b += 4;
next += 4;
@@ -595,13 +578,10 @@ hicn_data_input_ip4_fn (vlib_main_t * vm,
t->isv6 = 0;
}
-
- vlib_increment_combined_counter
- (cm, thread_index, lb_index0, 1,
- vlib_buffer_length_in_chain (vm, b[0]));
- vlib_increment_combined_counter
- (cm, thread_index, lb_index1, 1,
- vlib_buffer_length_in_chain (vm, b[1]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index0, 1,
+ vlib_buffer_length_in_chain (vm, b[0]));
+ vlib_increment_combined_counter (cm, thread_index, lb_index1, 1,
+ vlib_buffer_length_in_chain (vm, b[1]));
b += 2;
next += 2;
@@ -652,8 +632,7 @@ hicn_data_input_ip4_fn (vlib_main_t * vm,
}
vlib_increment_combined_counter (cm, thread_index, lbi0, 1,
- vlib_buffer_length_in_chain (vm,
- b[0]));
+ vlib_buffer_length_in_chain (vm, b[0]));
b += 1;
next += 1;
@@ -668,30 +647,22 @@ hicn_data_input_ip4_fn (vlib_main_t * vm,
return frame->n_vectors;
}
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE(hicn_data_input_ip4) =
- {
- .function = hicn_data_input_ip4_fn,
- .name = "hicn-data-input-ip4",
- .vector_size = sizeof(u32),
- .format_trace = format_hicn_data_input_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN(hicn_data_input_error_strings),
- .error_strings = hicn_data_input_error_strings,
- .n_next_nodes = HICN_DATA_INPUT_IP4_N_NEXT,
- .next_nodes =
- {
- [HICN_DATA_INPUT_IP4_NEXT_FACE] = "hicn4-face-input",
- [HICN_DATA_INPUT_IP4_NEXT_IP4_LOCAL] = "ip4-local-end-of-arc"
- },
- };
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_data_input_ip4_arc, static)=
- {
- .arc_name = "ip4-local",
- .node_name = "hicn-data-input-ip4",
- .runs_before = VNET_FEATURES("ip4-local-end-of-arc"),
- };
-/* *INDENT-ON* */
+VLIB_REGISTER_NODE (hicn_data_input_ip4) = {
+ .function = hicn_data_input_ip4_fn,
+ .name = "hicn-data-input-ip4",
+ .vector_size = sizeof (u32),
+ .format_trace = format_hicn_data_input_trace,
+ .type = VLIB_NODE_TYPE_INTERNAL,
+ .n_errors = ARRAY_LEN (hicn_data_input_error_strings),
+ .error_strings = hicn_data_input_error_strings,
+ .n_next_nodes = HICN_DATA_INPUT_IP4_N_NEXT,
+ .next_nodes = { [HICN_DATA_INPUT_IP4_NEXT_FACE] = "hicn4-face-input",
+ [HICN_DATA_INPUT_IP4_NEXT_IP4_LOCAL] =
+ "ip4-local-end-of-arc" },
+};
+
+VNET_FEATURE_INIT (hicn_data_input_ip4_arc, static) = {
+ .arc_name = "ip4-local",
+ .node_name = "hicn-data-input-ip4",
+ .runs_before = VNET_FEATURES ("ip4-local-end-of-arc"),
+};