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Diffstat (limited to 'hicn-plugin/src/faces/app/face_prod_node.c')
-rw-r--r--hicn-plugin/src/faces/app/face_prod_node.c87
1 files changed, 36 insertions, 51 deletions
diff --git a/hicn-plugin/src/faces/app/face_prod_node.c b/hicn-plugin/src/faces/app/face_prod_node.c
index 80c3e124c..a843a01ef 100644
--- a/hicn-plugin/src/faces/app/face_prod_node.c
+++ b/hicn-plugin/src/faces/app/face_prod_node.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2020 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2021 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:
@@ -19,8 +19,8 @@
* @brief Application interface node
*
* This node runs after the device-input node and perfoms some safety checks in
- * order to avoid unespected interest and data (i.e., hICN packets whose name do
- * not contain the prefix associated to the application face)
+ * order to avoid unespected interest and data (i.e., hICN packets whose name
+ * do not contain the prefix associated to the application face)
*/
#include "face_prod.h"
@@ -56,7 +56,7 @@ typedef enum
vlib_node_registration_t hicn_face_prod_input_node;
static __clib_unused u8 *
-format_face_prod_input_trace (u8 * s, va_list * args)
+format_face_prod_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 *);
@@ -64,13 +64,13 @@ format_face_prod_input_trace (u8 * s, va_list * args)
va_arg (*args, hicn_face_prod_input_trace_t *);
CLIB_UNUSED (u32 indent) = format_get_indent (s);
- s = format (s, "prod-face: sw_if_index %d next-index %d",
- t->sw_if_index, t->next_index);
+ s = format (s, "prod-face: sw_if_index %d next-index %d", t->sw_if_index,
+ t->next_index);
return s;
}
static_always_inline int
-match_ip4_name (u32 * name, fib_prefix_t * prefix)
+match_ip4_name (u32 *name, fib_prefix_t *prefix)
{
u32 xor = 0;
@@ -80,7 +80,7 @@ match_ip4_name (u32 * name, fib_prefix_t * prefix)
}
static_always_inline int
-match_ip6_name (u8 * name, fib_prefix_t * prefix)
+match_ip6_name (u8 *name, fib_prefix_t *prefix)
{
union
{
@@ -93,12 +93,12 @@ match_ip6_name (u8 * name, fib_prefix_t * prefix)
xor_sum.as_u64[1] = ((u64 *) name)[1] & prefix->fp_addr.ip6.as_u64[1];
return (xor_sum.as_u64[0] == prefix->fp_addr.ip6.as_u64[0]) &&
- (xor_sum.as_u64[1] == prefix->fp_addr.ip6.as_u64[1]);
+ (xor_sum.as_u64[1] == prefix->fp_addr.ip6.as_u64[1]);
}
static_always_inline u32
-hicn_face_prod_next_from_data_hdr (vlib_node_runtime_t * node,
- vlib_buffer_t * b, fib_prefix_t * prefix)
+hicn_face_prod_next_from_data_hdr (vlib_node_runtime_t *node, vlib_buffer_t *b,
+ fib_prefix_t *prefix)
{
u8 *ptr = vlib_buffer_get_current (b);
u8 v = *ptr & 0xf0;
@@ -106,21 +106,20 @@ hicn_face_prod_next_from_data_hdr (vlib_node_runtime_t * node,
if (PREDICT_TRUE (v == 0x40 && ip46_address_is_ip4 (&prefix->fp_addr)))
{
- match_res = match_ip4_name ((u32 *) & (ptr[12]), prefix);
+ match_res = match_ip4_name ((u32 *) &(ptr[12]), prefix);
}
else if (PREDICT_TRUE (v == 0x60 && !ip46_address_is_ip4 (&prefix->fp_addr)))
{
- match_res = match_ip6_name (& (ptr[8]), prefix);
+ match_res = match_ip6_name (&(ptr[8]), prefix);
}
- return match_res ? HICN_FACE_PROD_NEXT_DATA_IP4 + (v ==
- 0x60) :
- HICN_FACE_PROD_NEXT_ERROR_DROP;
+ return match_res ? HICN_FACE_PROD_NEXT_DATA_IP4 + (v == 0x60) :
+ HICN_FACE_PROD_NEXT_ERROR_DROP;
}
static_always_inline void
-hicn_face_prod_trace_buffer (vlib_main_t * vm, vlib_node_runtime_t * node,
- u32 swif, vlib_buffer_t * b, u32 next)
+hicn_face_prod_trace_buffer (vlib_main_t *vm, vlib_node_runtime_t *node,
+ u32 swif, vlib_buffer_t *b, u32 next)
{
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
(b->flags & VLIB_BUFFER_IS_TRACED)))
@@ -133,9 +132,8 @@ hicn_face_prod_trace_buffer (vlib_main_t * vm, vlib_node_runtime_t * node,
}
static uword
-hicn_face_prod_input_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn_face_prod_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next;
hicn_face_prod_next_t next_index;
@@ -192,14 +190,10 @@ hicn_face_prod_input_node_fn (vlib_main_t * vm,
b2 = vlib_get_buffer (vm, bi2);
b3 = vlib_get_buffer (vm, bi3);
- prod_face0 =
- &face_state_vec[vnet_buffer (b0)->sw_if_index[VLIB_RX]];
- prod_face1 =
- &face_state_vec[vnet_buffer (b1)->sw_if_index[VLIB_RX]];
- prod_face2 =
- &face_state_vec[vnet_buffer (b2)->sw_if_index[VLIB_RX]];
- prod_face3 =
- &face_state_vec[vnet_buffer (b3)->sw_if_index[VLIB_RX]];
+ prod_face0 = &face_state_vec[vnet_buffer (b0)->sw_if_index[VLIB_RX]];
+ prod_face1 = &face_state_vec[vnet_buffer (b1)->sw_if_index[VLIB_RX]];
+ prod_face2 = &face_state_vec[vnet_buffer (b2)->sw_if_index[VLIB_RX]];
+ prod_face3 = &face_state_vec[vnet_buffer (b3)->sw_if_index[VLIB_RX]];
next0 =
hicn_face_prod_next_from_data_hdr (node, b0, &prod_face0->prefix);
@@ -212,18 +206,14 @@ hicn_face_prod_input_node_fn (vlib_main_t * vm,
stats.pkts_data_count += 4;
/* trace */
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b0)->sw_if_index[VLIB_RX],
- b0, next0);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b1)->sw_if_index[VLIB_RX],
- b1, next1);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b2)->sw_if_index[VLIB_RX],
- b2, next2);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b3)->sw_if_index[VLIB_RX],
- b3, next3);
+ hicn_face_prod_trace_buffer (
+ vm, node, vnet_buffer (b0)->sw_if_index[VLIB_RX], b0, next0);
+ hicn_face_prod_trace_buffer (
+ vm, node, vnet_buffer (b1)->sw_if_index[VLIB_RX], b1, next1);
+ hicn_face_prod_trace_buffer (
+ vm, node, vnet_buffer (b2)->sw_if_index[VLIB_RX], b2, next2);
+ hicn_face_prod_trace_buffer (
+ vm, node, vnet_buffer (b3)->sw_if_index[VLIB_RX], b3, next3);
/* enqueue */
vlib_validate_buffer_enqueue_x4 (vm, node, next_index, to_next,
@@ -231,7 +221,6 @@ hicn_face_prod_input_node_fn (vlib_main_t * vm,
next0, next1, next2, next3);
stats.pkts_processed += 4;
-
}
while (n_left_from > 0 && n_left_to_next > 0)
@@ -264,30 +253,27 @@ hicn_face_prod_input_node_fn (vlib_main_t * vm,
stats.pkts_data_count++;
/* trace */
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b0)->sw_if_index[VLIB_RX],
- b0, next0);
+ hicn_face_prod_trace_buffer (
+ vm, node, vnet_buffer (b0)->sw_if_index[VLIB_RX], b0, next0);
/* enqueue */
vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
n_left_to_next, bi0, next0);
stats.pkts_processed += 1;
-
}
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_PROCESSED, stats.pkts_processed);
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_PROCESSED,
+ stats.pkts_processed);
vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
stats.pkts_data_count);
return (frame->n_vectors);
}
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE(hicn_face_prod_input_node) =
{
.function = hicn_face_prod_input_node_fn,
@@ -305,8 +291,7 @@ VLIB_REGISTER_NODE(hicn_face_prod_input_node) =
[HICN_FACE_PROD_NEXT_ERROR_DROP] = "error-drop",
},
};
-/* *INDENT-ON* */
-
+
/*
* fd.io coding-style-patch-verification: ON
*