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-rw-r--r--hicn-plugin/src/faces/app/face_app_cli.c83
-rw-r--r--hicn-plugin/src/faces/app/face_prod_node.c87
-rw-r--r--hicn-plugin/src/faces/face_node.c822
-rw-r--r--hicn-plugin/src/faces/iface_node.c843
4 files changed, 848 insertions, 987 deletions
diff --git a/hicn-plugin/src/faces/app/face_app_cli.c b/hicn-plugin/src/faces/app/face_app_cli.c
index 1aa27adc7..36f8bf3f7 100644
--- a/hicn-plugin/src/faces/app/face_app_cli.c
+++ b/hicn-plugin/src/faces/app/face_app_cli.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:
@@ -23,14 +23,14 @@
#include "face_prod.h"
#include "face_cons.h"
-#define HICN_FACE_NONE 0
+#define HICN_FACE_NONE 0
#define HICN_FACE_DELETE 1
-#define HICN_FACE_ADD 2
+#define HICN_FACE_ADD 2
static clib_error_t *
-hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
- unformat_input_t * main_input,
- vlib_cli_command_t * cmd)
+hicn_face_app_cli_set_command_fn (vlib_main_t *vm,
+ unformat_input_t *main_input,
+ vlib_cli_command_t *cmd)
{
vnet_main_t *vnm = vnet_get_main ();
fib_prefix_t prefix;
@@ -42,7 +42,6 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
int face_op = HICN_FACE_NONE;
int prod = 0;
-
/* Get a line of input. */
unformat_input_t _line_input, *line_input = &_line_input;
if (!unformat_user (main_input, unformat_line_input, line_input))
@@ -56,8 +55,8 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
{
face_op = HICN_FACE_DELETE;
}
- else if (face_op == HICN_FACE_DELETE
- && unformat (line_input, "id %d", &face_id1))
+ else if (face_op == HICN_FACE_DELETE &&
+ unformat (line_input, "id %d", &face_id1))
;
else if (unformat (line_input, "add"))
{
@@ -65,13 +64,12 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
}
else if (face_op == HICN_FACE_ADD)
{
- if (unformat (line_input, "intfc %U",
- unformat_vnet_sw_interface, vnm, &sw_if))
+ if (unformat (line_input, "intfc %U", unformat_vnet_sw_interface,
+ vnm, &sw_if))
;
- else
- if (unformat
- (line_input, "prod prefix %U/%d", unformat_ip46_address,
- &prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
+ else if (unformat (line_input, "prod prefix %U/%d",
+ unformat_ip46_address, &prefix.fp_addr,
+ IP46_TYPE_ANY, &prefix.fp_len))
{
prod = 1;
}
@@ -81,10 +79,9 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
;
else
{
- return clib_error_return (0, "%s '%U'",
- get_error_string
- (HICN_ERROR_CLI_INVAL),
- format_unformat_error, line_input);
+ return clib_error_return (
+ 0, "%s '%U'", get_error_string (HICN_ERROR_CLI_INVAL),
+ format_unformat_error, line_input);
}
}
else
@@ -116,20 +113,17 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
if (prod)
{
- prefix.fp_proto =
- ip46_address_is_ip4 (&prefix.
- fp_addr) ? FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
- rv =
- hicn_face_prod_add (&prefix, sw_if, &cs_reserved, &prod_addr,
- &face_id1);
+ prefix.fp_proto = ip46_address_is_ip4 (&prefix.fp_addr) ?
+ FIB_PROTOCOL_IP4 :
+ FIB_PROTOCOL_IP6;
+ rv = hicn_face_prod_add (&prefix, sw_if, &cs_reserved, &prod_addr,
+ &face_id1);
if (rv == HICN_ERROR_NONE)
{
u8 *sbuf = NULL;
- sbuf =
- format (sbuf, "Face id: %d, producer address %U", face_id1,
- format_ip46_address, &prod_addr,
- 0 /*IP46_ANY_TYPE */ );
+ sbuf = format (sbuf, "Face id: %d, producer address %U",
+ face_id1, format_ip46_address, &prod_addr,
+ 0 /*IP46_ANY_TYPE */);
vlib_cli_output (vm, "%s", sbuf);
}
else
@@ -139,17 +133,16 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
}
else
{
- rv =
- hicn_face_cons_add (&cons_addr4, &cons_addr6, sw_if, &face_id1,
- &face_id2);
+ rv = hicn_face_cons_add (&cons_addr4, &cons_addr6, sw_if,
+ &face_id1, &face_id2);
if (rv == HICN_ERROR_NONE)
{
u8 *sbuf = NULL;
- sbuf =
- format (sbuf,
- "Face id: %d, address v4 %U, face id: %d address v6 %U",
- face_id1, format_ip4_address, &cons_addr4, face_id2,
- format_ip6_address, &cons_addr6);
+ sbuf = format (
+ sbuf,
+ "Face id: %d, address v4 %U, face id: %d address v6 %U",
+ face_id1, format_ip4_address, &cons_addr4, face_id2,
+ format_ip6_address, &cons_addr6);
vlib_cli_output (vm, "%s", sbuf);
}
else
@@ -181,20 +174,18 @@ hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
return clib_error_return (0, "Operation (%d) not implemented", face_op);
break;
}
- return (rv == HICN_ERROR_NONE) ? 0 : clib_error_return (0, "%s\n",
- get_error_string
- (rv));
+ return (rv == HICN_ERROR_NONE) ?
+ 0 :
+ clib_error_return (0, "%s\n", get_error_string (rv));
}
/* cli declaration for 'cfg face' */
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (hicn_face_app_cli_set_command, static) =
-{
+VLIB_CLI_COMMAND (hicn_face_app_cli_set_command, static) = {
.path = "hicn face app",
- .short_help = "hicn face app {add intfc <sw_if> { prod prefix <hicn_prefix> cs_size <size_in_packets>} {cons} | {del <face_id>}",
+ .short_help = "hicn face app {add intfc <sw_if> { prod prefix <hicn_prefix> "
+ "cs_size <size_in_packets>} {cons} | {del <face_id>}",
.function = hicn_face_app_cli_set_command_fn,
};
-/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
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
*
diff --git a/hicn-plugin/src/faces/face_node.c b/hicn-plugin/src/faces/face_node.c
index 48d97ad51..5fe682bd0 100644
--- a/hicn-plugin/src/faces/face_node.c
+++ b/hicn-plugin/src/faces/face_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:
@@ -57,8 +57,7 @@ typedef struct
u32 sw_if_index;
u8 pkt_type;
u8 packet_data[60];
-}
-hicn4_face_input_trace_t;
+} hicn4_face_input_trace_t;
typedef enum
{
@@ -75,8 +74,7 @@ typedef struct
u32 sw_if_index;
u8 pkt_type;
u8 packet_data[60];
-}
-hicn6_face_input_trace_t;
+} hicn6_face_input_trace_t;
typedef enum
{
@@ -88,8 +86,8 @@ typedef enum
#define NEXT_MAPME_IP4 HICN4_FACE_INPUT_NEXT_MAPME
#define NEXT_MAPME_IP6 HICN6_FACE_INPUT_NEXT_MAPME
-#define NEXT_DATA_IP4 HICN4_FACE_INPUT_NEXT_DATA
-#define NEXT_DATA_IP6 HICN6_FACE_INPUT_NEXT_DATA
+#define NEXT_DATA_IP4 HICN4_FACE_INPUT_NEXT_DATA
+#define NEXT_DATA_IP6 HICN6_FACE_INPUT_NEXT_DATA
#define NEXT_ERROR_DROP_IP4 HICN4_FACE_INPUT_NEXT_ERROR_DROP
#define NEXT_ERROR_DROP_IP6 HICN6_FACE_INPUT_NEXT_ERROR_DROP
@@ -109,202 +107,185 @@ typedef enum
* followind code is pretty straighforward and most of the complexity is in
* functions that can be easily debug.
*/
-#define face_input_x1(ipv) \
- do{ \
- vlib_buffer_t *b0; \
- u32 bi0; \
- u32 next0 = NEXT_ERROR_DROP_IP##ipv; \
- IP_HEADER_##ipv * ip_hdr = NULL; \
- hicn_buffer_t * hicnb0; \
- int ret; \
- /* Prefetch for next iteration. */ \
- if (n_left_from > 1) \
- { \
- vlib_buffer_t *b1; \
- b1 = vlib_get_buffer (vm, from[1]); \
- CLIB_PREFETCH (b1, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- from += 1; \
- n_left_from -= 1; \
- to_next[0] = bi0; \
- to_next += 1; \
- n_left_to_next -= 1; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- hicnb0 = hicn_get_buffer(b0); \
- ip_hdr = (IP_HEADER_##ipv *) vlib_buffer_get_current(b0); \
- \
- u8 is_icmp = ip_hdr->protocol == IPPROTO_ICMPV##ipv; \
- \
- next0 = is_icmp*NEXT_MAPME_IP##ipv + \
- (1-is_icmp)*NEXT_DATA_IP##ipv; \
- \
- ret = LOCK_DPO_FACE_IP##ipv \
- (&(hicnb0->face_id), \
- &(hicnb0->in_faces_vec_id), \
- &hicnb0->flags, \
- &(ip_hdr->dst_address)); \
- \
- if ( PREDICT_FALSE(ret != HICN_ERROR_NONE) ) \
- next0 = NEXT_ERROR_DROP_IP##ipv; \
- else \
- { \
- vlib_increment_combined_counter ( \
- &counters[hicnb0->face_id \
- * HICN_N_COUNTER], thread_index, \
- HICN_FACE_COUNTERS_DATA_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- stats.pkts_data_count += 1; \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, next0); \
- }while(0)
-
-
-#define face_input_x2(ipv) \
- do{ \
- vlib_buffer_t *b0, *b1; \
- u32 bi0, bi1; \
- u32 next0 = NEXT_ERROR_DROP_IP##ipv; \
- u32 next1 = NEXT_ERROR_DROP_IP##ipv; \
- IP_HEADER_##ipv * ip_hdr0 = NULL; \
- IP_HEADER_##ipv * ip_hdr1 = NULL; \
- hicn_buffer_t * hicnb0; \
- hicn_buffer_t * hicnb1; \
- int ret0, ret1; \
- /* Prefetch for next iteration. */ \
- { \
- vlib_buffer_t *b2, *b3; \
- b2 = vlib_get_buffer (vm, from[2]); \
- b3 = vlib_get_buffer (vm, from[3]); \
- CLIB_PREFETCH (b2, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b3, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- bi1 = from[1]; \
- from += 2; \
- n_left_from -= 2; \
- to_next[0] = bi0; \
- to_next[1] = bi1; \
- to_next += 2; \
- n_left_to_next -= 2; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- b1 = vlib_get_buffer (vm, bi1); \
- hicnb0 = hicn_get_buffer(b0); \
- hicnb1 = hicn_get_buffer(b1); \
- ip_hdr0 = (IP_HEADER_##ipv *) vlib_buffer_get_current(b0); \
- ip_hdr1 = (IP_HEADER_##ipv *) vlib_buffer_get_current(b1); \
- \
- u8 is_icmp0 = ip_hdr0->protocol == IPPROTO_ICMPV##ipv; \
- u8 is_icmp1 = ip_hdr1->protocol == IPPROTO_ICMPV##ipv; \
- \
- next0 = is_icmp0*NEXT_MAPME_IP##ipv + \
- (1-is_icmp0)*NEXT_DATA_IP##ipv; \
- \
- next1 = is_icmp1*NEXT_MAPME_IP##ipv + \
- (1-is_icmp1)*NEXT_DATA_IP##ipv; \
- \
- \
- ret0 = LOCK_DPO_FACE_IP##ipv \
- (&(hicnb0->face_id), \
- &(hicnb0->in_faces_vec_id), \
- &hicnb0->flags, \
- &(ip_hdr0->dst_address)); \
- \
- ret1 = LOCK_DPO_FACE_IP##ipv \
- (&(hicnb1->face_id), \
- &(hicnb1->in_faces_vec_id), \
- &hicnb1->flags, \
- &(ip_hdr1->dst_address)); \
- \
- if ( PREDICT_FALSE(ret0 != HICN_ERROR_NONE) ) \
- next0 = NEXT_ERROR_DROP_IP##ipv; \
- else \
- { \
- vlib_increment_combined_counter ( \
- &counters[hicnb0->face_id \
- * HICN_N_COUNTER], thread_index, \
- HICN_FACE_COUNTERS_DATA_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- stats.pkts_data_count += 1; \
- } \
- \
- if ( PREDICT_FALSE(ret1 != HICN_ERROR_NONE) ) \
- next1 = NEXT_ERROR_DROP_IP##ipv; \
- else \
- { \
- vlib_increment_combined_counter ( \
- &counters[hicnb1->face_id \
- * HICN_N_COUNTER], thread_index,\
- HICN_FACE_COUNTERS_DATA_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b1)); \
- stats.pkts_data_count += 1; \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b1->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b1, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
- t->next_index = next1; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b1), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, bi1, next0, next1); \
- }while(0)
-
+#define face_input_x1(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0; \
+ u32 bi0; \
+ u32 next0 = NEXT_ERROR_DROP_IP##ipv; \
+ IP_HEADER_##ipv *ip_hdr = NULL; \
+ hicn_buffer_t *hicnb0; \
+ int ret; \
+ /* Prefetch for next iteration. */ \
+ if (n_left_from > 1) \
+ { \
+ vlib_buffer_t *b1; \
+ b1 = vlib_get_buffer (vm, from[1]); \
+ CLIB_PREFETCH (b1, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ from += 1; \
+ n_left_from -= 1; \
+ to_next[0] = bi0; \
+ to_next += 1; \
+ n_left_to_next -= 1; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ hicnb0 = hicn_get_buffer (b0); \
+ ip_hdr = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \
+ \
+ u8 is_icmp = ip_hdr->protocol == IPPROTO_ICMPV##ipv; \
+ \
+ next0 = \
+ is_icmp * NEXT_MAPME_IP##ipv + (1 - is_icmp) * NEXT_DATA_IP##ipv; \
+ \
+ ret = LOCK_DPO_FACE_IP##ipv (&(hicnb0->face_id), \
+ &(hicnb0->in_faces_vec_id), \
+ &hicnb0->flags, &(ip_hdr->dst_address)); \
+ \
+ if (PREDICT_FALSE (ret != HICN_ERROR_NONE)) \
+ next0 = NEXT_ERROR_DROP_IP##ipv; \
+ else \
+ { \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ stats.pkts_data_count += 1; \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, next0); \
+ } \
+ while (0)
+
+#define face_input_x2(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0, *b1; \
+ u32 bi0, bi1; \
+ u32 next0 = NEXT_ERROR_DROP_IP##ipv; \
+ u32 next1 = NEXT_ERROR_DROP_IP##ipv; \
+ IP_HEADER_##ipv *ip_hdr0 = NULL; \
+ IP_HEADER_##ipv *ip_hdr1 = NULL; \
+ hicn_buffer_t *hicnb0; \
+ hicn_buffer_t *hicnb1; \
+ int ret0, ret1; \
+ /* Prefetch for next iteration. */ \
+ { \
+ vlib_buffer_t *b2, *b3; \
+ b2 = vlib_get_buffer (vm, from[2]); \
+ b3 = vlib_get_buffer (vm, from[3]); \
+ CLIB_PREFETCH (b2, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ bi1 = from[1]; \
+ from += 2; \
+ n_left_from -= 2; \
+ to_next[0] = bi0; \
+ to_next[1] = bi1; \
+ to_next += 2; \
+ n_left_to_next -= 2; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ b1 = vlib_get_buffer (vm, bi1); \
+ hicnb0 = hicn_get_buffer (b0); \
+ hicnb1 = hicn_get_buffer (b1); \
+ ip_hdr0 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \
+ ip_hdr1 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b1); \
+ \
+ u8 is_icmp0 = ip_hdr0->protocol == IPPROTO_ICMPV##ipv; \
+ u8 is_icmp1 = ip_hdr1->protocol == IPPROTO_ICMPV##ipv; \
+ \
+ next0 = \
+ is_icmp0 * NEXT_MAPME_IP##ipv + (1 - is_icmp0) * NEXT_DATA_IP##ipv; \
+ \
+ next1 = \
+ is_icmp1 * NEXT_MAPME_IP##ipv + (1 - is_icmp1) * NEXT_DATA_IP##ipv; \
+ \
+ ret0 = LOCK_DPO_FACE_IP##ipv (&(hicnb0->face_id), \
+ &(hicnb0->in_faces_vec_id), \
+ &hicnb0->flags, &(ip_hdr0->dst_address)); \
+ \
+ ret1 = LOCK_DPO_FACE_IP##ipv (&(hicnb1->face_id), \
+ &(hicnb1->in_faces_vec_id), \
+ &hicnb1->flags, &(ip_hdr1->dst_address)); \
+ \
+ if (PREDICT_FALSE (ret0 != HICN_ERROR_NONE)) \
+ next0 = NEXT_ERROR_DROP_IP##ipv; \
+ else \
+ { \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ stats.pkts_data_count += 1; \
+ } \
+ \
+ if (PREDICT_FALSE (ret1 != HICN_ERROR_NONE)) \
+ next1 = NEXT_ERROR_DROP_IP##ipv; \
+ else \
+ { \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb1->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b1)); \
+ stats.pkts_data_count += 1; \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b1->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b1, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
+ t->next_index = next1; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, bi1, next0, \
+ next1); \
+ } \
+ while (0)
static uword
-hicn4_face_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn4_face_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
@@ -333,20 +314,19 @@ hicn4_face_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_DATAS, stats.pkts_data_count);
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
+ stats.pkts_data_count);
return (frame->n_vectors);
}
/* packet trace format function */
static u8 *
-hicn4_face_input_format_trace (u8 * s, va_list * args)
+hicn4_face_input_format_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 *);
- hicn4_face_input_trace_t *t =
- va_arg (*args, hicn4_face_input_trace_t *);
+ hicn4_face_input_trace_t *t = va_arg (*args, hicn4_face_input_trace_t *);
s = format (s, "FACE_IP4_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
(int) t->pkt_type, t->sw_if_index, t->next_index,
@@ -354,11 +334,9 @@ hicn4_face_input_format_trace (u8 * s, va_list * args)
return (s);
}
-
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE(hicn4_face_input_node) =
{
.function = hicn4_face_input_node_fn,
@@ -377,15 +355,14 @@ VLIB_REGISTER_NODE(hicn4_face_input_node) =
[HICN4_FACE_INPUT_NEXT_ERROR_DROP] = "error-drop",
},
};
-/* *INDENT-ON* */
/**
* @brief IPv6 face input node function
* @see hicn6_face_input_node_fn
*/
static uword
-hicn6_face_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn6_face_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
@@ -414,20 +391,19 @@ hicn6_face_input_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_DATAS, stats.pkts_data_count);
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
+ stats.pkts_data_count);
return (frame->n_vectors);
}
/* packet trace format function */
static u8 *
-hicn6_face_input_format_trace (u8 * s, va_list * args)
+hicn6_face_input_format_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 *);
- hicn6_face_input_trace_t *t =
- va_arg (*args, hicn6_face_input_trace_t *);
+ hicn6_face_input_trace_t *t = va_arg (*args, hicn6_face_input_trace_t *);
s = format (s, "FACE_IP6_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
(int) t->pkt_type, t->sw_if_index, t->next_index,
@@ -438,7 +414,6 @@ hicn6_face_input_format_trace (u8 * s, va_list * args)
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE(hicn6_face_input_node) =
{
.function = hicn6_face_input_node_fn,
@@ -457,7 +432,6 @@ VLIB_REGISTER_NODE(hicn6_face_input_node) =
[HICN6_FACE_INPUT_NEXT_ERROR_DROP] = "error-drop",
},
};
-/* *INDENT-ON* */
/**** FACE OUTPUT *****/
@@ -486,7 +460,8 @@ typedef enum
/* h0->v4.ip.daddr = face_ip->local_addr.ip4; */
/* vnet_buffer (b)->sw_if_index[VLIB_RX] = face->shared.sw_if; */
-/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip4_header_t) + sizeof(u16)); */
+/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip4_header_t) +
+ * sizeof(u16)); */
/* u16 dst_port = *dst_port_ptr; */
/* u16 * src_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip4_header_t)); */
@@ -506,7 +481,8 @@ typedef enum
/* h0->v6.ip.daddr = face_ip->local_addr.ip6; */
/* vnet_buffer (b)->sw_if_index[VLIB_RX] = face->shared.sw_if; */
-/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip6_header_t) + sizeof(u16)); */
+/* u16 * dst_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip6_header_t) +
+ * sizeof(u16)); */
/* u16 dst_port = *dst_port_ptr; */
/* u16 * src_port_ptr = (u16 *)(((u8*)h0) + sizeof(ip6_header_t)); */
@@ -549,31 +525,31 @@ typedef enum
/* return res; */
/* } */
-
static inline void
-hicn_face_rewrite_interest (vlib_main_t * vm, vlib_buffer_t * b0,
- hicn_face_t * face, u32 * next)
+hicn_face_rewrite_interest (vlib_main_t *vm, vlib_buffer_t *b0,
+ hicn_face_t *face, u32 *next)
{
- /* if ((face->flags & HICN_FACE_FLAGS_APPFACE_PROD) && hicn_face_match_probe(b0, face, next)) */
+ /* if ((face->flags & HICN_FACE_FLAGS_APPFACE_PROD) &&
+ * hicn_face_match_probe(b0, face, next)) */
/* return; */
hicn_header_t *hicn = vlib_buffer_get_current (b0);
- //hicn_face_ip_t *ip_face = (hicn_face_ip_t *) face->data;
+ // hicn_face_ip_t *ip_face = (hicn_face_ip_t *) face->data;
ip46_address_t temp_addr;
ip46_address_reset (&temp_addr);
hicn_type_t type = hicn_get_buffer (b0)->type;
- int ret = hicn_ops_vft[type.l1]->rewrite_interest (type, &hicn->protocol,
- &face->nat_addr, &temp_addr);
+ int ret = hicn_ops_vft[type.l1]->rewrite_interest (
+ type, &hicn->protocol, &face->nat_addr, &temp_addr);
if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
{
- ensure_offload_flags(b0, ip46_address_is_ip4(&face->nat_addr));
+ ensure_offload_flags (b0, ip46_address_is_ip4 (&face->nat_addr));
}
- ASSERT(face->flags & HICN_FACE_FLAGS_FACE);
+ ASSERT (face->flags & HICN_FACE_FLAGS_FACE);
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = face->dpo.dpoi_index;
*next = face->dpo.dpoi_next_node;
@@ -591,7 +567,6 @@ static char *hicn6_face_output_error_strings[] = {
#undef _
};
-
/* Trace context struct */
typedef struct
{
@@ -599,8 +574,7 @@ typedef struct
u32 sw_if_index;
u8 pkt_type;
u8 packet_data[60];
-}
-hicn4_face_output_trace_t;
+} hicn4_face_output_trace_t;
/* Trace context struct */
typedef struct
@@ -609,175 +583,159 @@ typedef struct
u32 sw_if_index;
u8 pkt_type;
u8 packet_data[60];
-}
-hicn6_face_output_trace_t;
+} hicn6_face_output_trace_t;
#define TRACE_OUTPUT_PKT_IP4 hicn4_face_output_trace_t
#define TRACE_OUTPUT_PKT_IP6 hicn6_face_output_trace_t
-#define face_output_x1(ipv) \
- do { \
- vlib_buffer_t *b0; \
- u32 bi0; \
- u32 next0 = ~0; \
- hicn_face_t * face; \
- \
- /* Prefetch for next iteration. */ \
- if (n_left_from > 1) \
- { \
- vlib_buffer_t *b1; \
- b1 = vlib_get_buffer (vm, from[1]); \
- CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES , STORE); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- from += 1; \
- n_left_from -= 1; \
- to_next[0] = bi0; \
- to_next += 1; \
- n_left_to_next -= 1; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- \
- hicn_face_id_t face_id = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
- face = \
- hicn_dpoi_get_from_idx (face_id); \
- \
- if (PREDICT_TRUE(face != NULL)) \
- { \
- hicn_face_rewrite_interest \
- (vm, b0, face, &next0); \
- stats.pkts_interest_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_INTEREST_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, next0); \
- }while(0)
-
-#define face_output_x2(ipv) \
- do { \
- vlib_buffer_t *b0, *b1; \
- u32 bi0, bi1; \
- u32 next0 = ~0; \
- u32 next1 = ~0; \
- hicn_face_t *face0, *face1; \
- \
- /* Prefetch for next iteration. */ \
- { \
- vlib_buffer_t *b2, *b3; \
- b2 = vlib_get_buffer (vm, from[2]); \
- b3 = vlib_get_buffer (vm, from[3]); \
- CLIB_PREFETCH (b2, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b3, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES , STORE); \
- CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES , STORE); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- bi1 = from[1]; \
- from += 2; \
- n_left_from -= 2; \
- to_next[0] = bi0; \
- to_next[1] = bi1; \
- to_next += 2; \
- n_left_to_next -= 2; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- b1 = vlib_get_buffer (vm, bi1); \
- \
- hicn_face_id_t face_id0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
- hicn_face_id_t face_id1 = vnet_buffer (b1)->ip.adj_index[VLIB_TX]; \
- face0 = \
- hicn_dpoi_get_from_idx (face_id0); \
- face1 = \
- hicn_dpoi_get_from_idx (face_id1); \
- \
- if (PREDICT_TRUE(face0 != NULL)) \
- { \
- hicn_face_rewrite_interest \
- (vm, b0, face0, &next0); \
- stats.pkts_interest_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id0 * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_INTEREST_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- } \
- \
- if (PREDICT_TRUE(face1 != NULL)) \
- { \
- hicn_face_rewrite_interest \
- (vm, b1, face1, &next1); \
- stats.pkts_interest_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id1 * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_INTEREST_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b1)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b1->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b1, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
- t->next_index = next1; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b1), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, bi1, next0, next1); \
- }while(0)
-
+#define face_output_x1(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0; \
+ u32 bi0; \
+ u32 next0 = ~0; \
+ hicn_face_t *face; \
+ \
+ /* Prefetch for next iteration. */ \
+ if (n_left_from > 1) \
+ { \
+ vlib_buffer_t *b1; \
+ b1 = vlib_get_buffer (vm, from[1]); \
+ CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ from += 1; \
+ n_left_from -= 1; \
+ to_next[0] = bi0; \
+ to_next += 1; \
+ n_left_to_next -= 1; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ \
+ hicn_face_id_t face_id = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
+ face = hicn_dpoi_get_from_idx (face_id); \
+ \
+ if (PREDICT_TRUE (face != NULL)) \
+ { \
+ hicn_face_rewrite_interest (vm, b0, face, &next0); \
+ stats.pkts_interest_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, next0); \
+ } \
+ while (0)
+
+#define face_output_x2(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0, *b1; \
+ u32 bi0, bi1; \
+ u32 next0 = ~0; \
+ u32 next1 = ~0; \
+ hicn_face_t *face0, *face1; \
+ \
+ /* Prefetch for next iteration. */ \
+ { \
+ vlib_buffer_t *b2, *b3; \
+ b2 = vlib_get_buffer (vm, from[2]); \
+ b3 = vlib_get_buffer (vm, from[3]); \
+ CLIB_PREFETCH (b2, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ bi1 = from[1]; \
+ from += 2; \
+ n_left_from -= 2; \
+ to_next[0] = bi0; \
+ to_next[1] = bi1; \
+ to_next += 2; \
+ n_left_to_next -= 2; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ b1 = vlib_get_buffer (vm, bi1); \
+ \
+ hicn_face_id_t face_id0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
+ hicn_face_id_t face_id1 = vnet_buffer (b1)->ip.adj_index[VLIB_TX]; \
+ face0 = hicn_dpoi_get_from_idx (face_id0); \
+ face1 = hicn_dpoi_get_from_idx (face_id1); \
+ \
+ if (PREDICT_TRUE (face0 != NULL)) \
+ { \
+ hicn_face_rewrite_interest (vm, b0, face0, &next0); \
+ stats.pkts_interest_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id0 * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ } \
+ \
+ if (PREDICT_TRUE (face1 != NULL)) \
+ { \
+ hicn_face_rewrite_interest (vm, b1, face1, &next1); \
+ stats.pkts_interest_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id1 * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b1)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b1->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b1, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
+ t->next_index = next1; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, bi1, next0, \
+ next1); \
+ } \
+ while (0)
static uword
-hicn4_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn4_face_output_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
vl_api_hicn_api_node_stats_get_reply_t stats = { 0 };
@@ -806,8 +764,7 @@ hicn4_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_INTERESTS,
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_INTERESTS,
stats.pkts_interest_count);
return (frame->n_vectors);
@@ -815,48 +772,39 @@ hicn4_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
/* packet trace format function */
static u8 *
-hicn4_face_output_format_trace (u8 * s, va_list * args)
+hicn4_face_output_format_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 *);
- hicn4_face_output_trace_t *t =
- va_arg (*args, hicn4_face_output_trace_t *);
+ hicn4_face_output_trace_t *t = va_arg (*args, hicn4_face_output_trace_t *);
- s =
- format (s, "FACE_IP4_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
- (int) t->pkt_type, t->sw_if_index, t->next_index,
- format_ip4_header, t->packet_data, sizeof (t->packet_data));
+ s = format (s, "FACE_IP4_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
+ (int) t->pkt_type, t->sw_if_index, t->next_index,
+ format_ip4_header, t->packet_data, sizeof (t->packet_data));
return (s);
}
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE(hicn4_face_output_node) =
-{
+VLIB_REGISTER_NODE (hicn4_face_output_node) = {
.function = hicn4_face_output_node_fn,
.name = "hicn4-face-output",
- .vector_size = sizeof(u32),
+ .vector_size = sizeof (u32),
.format_trace = hicn4_face_output_format_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN(hicn4_face_output_error_strings),
+ .n_errors = ARRAY_LEN (hicn4_face_output_error_strings),
.error_strings = hicn4_face_output_error_strings,
.n_next_nodes = HICN4_FACE_OUTPUT_N_NEXT,
/* Reusing the list of nodes from lookup to be compatible with arp */
- .next_nodes =
- {
- [HICN4_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn4-face-input",
- [HICN4_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
- [HICN4_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap"
- }
+ .next_nodes = { [HICN4_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn4-face-input",
+ [HICN4_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
+ [HICN4_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap" }
};
-/* *INDENT-ON* */
-
static uword
-hicn6_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn6_face_output_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
vl_api_hicn_api_node_stats_get_reply_t stats = { 0 };
@@ -885,8 +833,7 @@ hicn6_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_INTERESTS,
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_INTERESTS,
stats.pkts_interest_count);
return (frame->n_vectors);
@@ -894,43 +841,36 @@ hicn6_face_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
/* packet trace format function */
static u8 *
-hicn6_face_output_format_trace (u8 * s, va_list * args)
+hicn6_face_output_format_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 *);
- hicn6_face_output_trace_t *t =
- va_arg (*args, hicn6_face_output_trace_t *);
+ hicn6_face_output_trace_t *t = va_arg (*args, hicn6_face_output_trace_t *);
- s =
- format (s, "FACE_IP6_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
- (int) t->pkt_type, t->sw_if_index, t->next_index,
- format_ip6_header, t->packet_data, sizeof (t->packet_data));
+ s = format (s, "FACE_IP6_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
+ (int) t->pkt_type, t->sw_if_index, t->next_index,
+ format_ip6_header, t->packet_data, sizeof (t->packet_data));
return (s);
}
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE(hicn6_face_output_node) =
-{
+VLIB_REGISTER_NODE (hicn6_face_output_node) = {
.function = hicn6_face_output_node_fn,
.name = "hicn6-face-output",
- .vector_size = sizeof(u32),
+ .vector_size = sizeof (u32),
.format_trace = hicn6_face_output_format_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN(hicn6_face_output_error_strings),
+ .n_errors = ARRAY_LEN (hicn6_face_output_error_strings),
.error_strings = hicn6_face_output_error_strings,
.n_next_nodes = HICN6_FACE_OUTPUT_N_NEXT,
- /* Reusing the list of nodes from lookup to be compatible with neighbour discovery */
- .next_nodes =
- {
- [HICN6_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn6-face-input",
- [HICN6_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
- [HICN6_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap"
- }
+ /* Reusing the list of nodes from lookup to be compatible with neighbour
+ discovery */
+ .next_nodes = { [HICN6_FACE_OUTPUT_NEXT_ECHO_REPLY] = "hicn6-face-input",
+ [HICN6_FACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
+ [HICN6_FACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap" }
};
-/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
diff --git a/hicn-plugin/src/faces/iface_node.c b/hicn-plugin/src/faces/iface_node.c
index a4fd1885c..8d8500995 100644
--- a/hicn-plugin/src/faces/iface_node.c
+++ b/hicn-plugin/src/faces/iface_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:
@@ -86,15 +86,26 @@ typedef enum
#define NEXT_INTEREST_IP4 HICN4_IFACE_INPUT_NEXT_INTEREST
#define NEXT_INTEREST_IP6 HICN6_IFACE_INPUT_NEXT_INTEREST
-#define ADDRESS_IP4 ip_interface_address_t *ia = 0;ip4_address_t *local_address = ip4_interface_first_address(&ip4_main, swif, &ia)
-#define ADDRESS_IP6 ip6_address_t *local_address = ip6_interface_first_address(&ip6_main, swif)
-
-#define ADDRESSX2_IP4 ip_interface_address_t *ia0, *ia1; ia0 = ia1 = 0; \
- ip4_address_t *local_address0 = ip4_interface_first_address(&ip4_main, swif0, &ia0); \
- ip4_address_t *local_address1 = ip4_interface_first_address(&ip4_main, swif1, &ia1);
-
-#define ADDRESSX2_IP6 ip6_address_t *local_address0 = ip6_interface_first_address(&ip6_main, swif0); \
- ip6_address_t *local_address1 = ip6_interface_first_address(&ip6_main, swif1);
+#define ADDRESS_IP4 \
+ ip_interface_address_t *ia = 0; \
+ ip4_address_t *local_address = \
+ ip4_interface_first_address (&ip4_main, swif, &ia)
+#define ADDRESS_IP6 \
+ ip6_address_t *local_address = ip6_interface_first_address (&ip6_main, swif)
+
+#define ADDRESSX2_IP4 \
+ ip_interface_address_t *ia0, *ia1; \
+ ia0 = ia1 = 0; \
+ ip4_address_t *local_address0 = \
+ ip4_interface_first_address (&ip4_main, swif0, &ia0); \
+ ip4_address_t *local_address1 = \
+ ip4_interface_first_address (&ip4_main, swif1, &ia1);
+
+#define ADDRESSX2_IP6 \
+ ip6_address_t *local_address0 = \
+ ip6_interface_first_address (&ip6_main, swif0); \
+ ip6_address_t *local_address1 = \
+ ip6_interface_first_address (&ip6_main, swif1);
#define DPO_ADD_LOCK_IFACE_IP4 hicn_iface_ip4_add_and_lock
#define DPO_ADD_LOCK_IFACE_IP6 hicn_iface_ip6_add_and_lock
@@ -122,7 +133,6 @@ static char *hicn6_iface_output_error_strings[] = {
#undef _
};
-
/* Trace context struct */
typedef struct
{
@@ -174,207 +184,189 @@ typedef enum
// NODES IMPLEMENTATIONS
-#define iface_input_x1(ipv) \
- do { \
- vlib_buffer_t *b0; \
- u32 bi0, next0, next_iface0; \
- IP_HEADER_##ipv * ip_hdr = NULL; \
- hicn_buffer_t * hicnb0; \
- /* Prefetch for next iteration. */ \
- if (n_left_from > 1) \
- { \
- vlib_buffer_t *b1; \
- b1 = vlib_get_buffer (vm, from[1]); \
- CLIB_PREFETCH (b1, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- from += 1; \
- n_left_from -= 1; \
- to_next[0] = bi0; \
- to_next += 1; \
- n_left_to_next -= 1; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- hicnb0 = hicn_get_buffer(b0); \
- ip_hdr = (IP_HEADER_##ipv *) vlib_buffer_get_current(b0); \
- \
- stats.pkts_interest_count += 1; \
- \
- u8 is_icmp = ip_hdr->protocol == IPPROTO_ICMPV##ipv; \
- \
- next0 = is_icmp*NEXT_MAPME_IP##ipv + \
- (1-is_icmp)*NEXT_INTEREST_IP##ipv; \
- \
- next_iface0 = NEXT_DATA_LOOKUP_IP##ipv; \
- \
- if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
- next_iface0 = NEXT_UDP_ENCAP_IP4; \
- else if(hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
- next_iface0 = NEXT_UDP_ENCAP_IP6; \
- \
- DPO_ADD_LOCK_IFACE_IP##ipv \
- (&(hicnb0->face_id), \
- &hicnb0->flags, \
- &(ip_hdr->src_address), \
- vnet_buffer(b0)->sw_if_index[VLIB_RX], \
- vnet_buffer(b0)->ip.adj_index[VLIB_RX], \
- next_iface0); \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- \
- } \
- \
- vlib_increment_combined_counter ( \
- &counters[hicnb0->face_id \
- * HICN_N_COUNTER], thread_index, \
- HICN_FACE_COUNTERS_INTEREST_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, next0); \
- }while(0)
-
-
-#define iface_input_x2(ipv) \
- do { \
- vlib_buffer_t *b0, *b1; \
- u32 bi0, bi1, next0, next1, next_iface0, next_iface1; \
- IP_HEADER_##ipv * ip_hdr0 = NULL; \
- IP_HEADER_##ipv * ip_hdr1 = NULL; \
- hicn_buffer_t *hicnb0, *hicnb1; \
- \
- /* Prefetch for next iteration. */ \
- vlib_buffer_t *b2, *b3; \
- b2 = vlib_get_buffer (vm, from[2]); \
- b3 = vlib_get_buffer (vm, from[3]); \
- CLIB_PREFETCH (b2, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b3, 2*CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES , LOAD); \
- \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- bi1 = from[1]; \
- from += 2; \
- n_left_from -= 2; \
- to_next[0] = bi0; \
- to_next[1] = bi1; \
- to_next += 2; \
- n_left_to_next -= 2; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- b1 = vlib_get_buffer (vm, bi1); \
- hicnb0 = hicn_get_buffer(b0); \
- hicnb1 = hicn_get_buffer(b1); \
- ip_hdr0 = (IP_HEADER_##ipv *) vlib_buffer_get_current(b0); \
- ip_hdr1 = (IP_HEADER_##ipv *) vlib_buffer_get_current(b1); \
- \
- stats.pkts_interest_count += 2; \
- \
- u8 is_icmp0 = ip_hdr0->protocol == IPPROTO_ICMPV##ipv; \
- u8 is_icmp1 = ip_hdr1->protocol == IPPROTO_ICMPV##ipv; \
- \
- next0 = is_icmp0*NEXT_MAPME_IP##ipv + \
- (1-is_icmp0)*NEXT_INTEREST_IP##ipv; \
- \
- next1 = is_icmp1*NEXT_MAPME_IP##ipv + \
- (1-is_icmp1)*NEXT_INTEREST_IP##ipv; \
- \
- next_iface0 = NEXT_DATA_LOOKUP_IP##ipv; \
- \
- if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
- next_iface0 = NEXT_UDP_ENCAP_IP4; \
- else if(hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
- next_iface0 = NEXT_UDP_ENCAP_IP6; \
- \
- next_iface1 = NEXT_DATA_LOOKUP_IP##ipv; \
- \
- if (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
- next_iface1 = NEXT_UDP_ENCAP_IP4; \
- else if(hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
- next_iface1 = NEXT_UDP_ENCAP_IP6; \
- \
- DPO_ADD_LOCK_IFACE_IP##ipv \
- (&(hicnb0->face_id), \
- &hicnb0->flags, \
- &(ip_hdr0->src_address), \
- vnet_buffer(b0)->sw_if_index[VLIB_RX], \
- vnet_buffer(b0)->ip.adj_index[VLIB_RX], \
- next_iface0); \
- \
- DPO_ADD_LOCK_IFACE_IP##ipv \
- (&(hicnb1->face_id), \
- &hicnb1->flags, \
- &(ip_hdr1->src_address), \
- vnet_buffer(b1)->sw_if_index[VLIB_RX], \
- vnet_buffer(b1)->ip.adj_index[VLIB_RX], \
- next_iface1); \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b1->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_INPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b1, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
- t->next_index = next1; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b1), \
- sizeof (t->packet_data)); \
- } \
- \
- vlib_increment_combined_counter ( \
- &counters[hicnb0->face_id \
- * HICN_N_COUNTER], thread_index, \
- HICN_FACE_COUNTERS_INTEREST_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0)); \
- \
- vlib_increment_combined_counter ( \
- &counters[hicnb1->face_id \
- * HICN_N_COUNTER], thread_index, \
- HICN_FACE_COUNTERS_INTEREST_RX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b1)); \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, bi1, next0, next1); \
- }while(0)
+#define iface_input_x1(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0; \
+ u32 bi0, next0, next_iface0; \
+ IP_HEADER_##ipv *ip_hdr = NULL; \
+ hicn_buffer_t *hicnb0; \
+ /* Prefetch for next iteration. */ \
+ if (n_left_from > 1) \
+ { \
+ vlib_buffer_t *b1; \
+ b1 = vlib_get_buffer (vm, from[1]); \
+ CLIB_PREFETCH (b1, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ from += 1; \
+ n_left_from -= 1; \
+ to_next[0] = bi0; \
+ to_next += 1; \
+ n_left_to_next -= 1; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ hicnb0 = hicn_get_buffer (b0); \
+ ip_hdr = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \
+ \
+ stats.pkts_interest_count += 1; \
+ \
+ u8 is_icmp = ip_hdr->protocol == IPPROTO_ICMPV##ipv; \
+ \
+ next0 = \
+ is_icmp * NEXT_MAPME_IP##ipv + (1 - is_icmp) * NEXT_INTEREST_IP##ipv; \
+ \
+ next_iface0 = NEXT_DATA_LOOKUP_IP##ipv; \
+ \
+ if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
+ next_iface0 = NEXT_UDP_ENCAP_IP4; \
+ else if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
+ next_iface0 = NEXT_UDP_ENCAP_IP6; \
+ \
+ DPO_ADD_LOCK_IFACE_IP##ipv ( \
+ &(hicnb0->face_id), &hicnb0->flags, &(ip_hdr->src_address), \
+ vnet_buffer (b0)->sw_if_index[VLIB_RX], \
+ vnet_buffer (b0)->ip.adj_index[VLIB_RX], next_iface0); \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, next0); \
+ } \
+ while (0)
+
+#define iface_input_x2(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0, *b1; \
+ u32 bi0, bi1, next0, next1, next_iface0, next_iface1; \
+ IP_HEADER_##ipv *ip_hdr0 = NULL; \
+ IP_HEADER_##ipv *ip_hdr1 = NULL; \
+ hicn_buffer_t *hicnb0, *hicnb1; \
+ \
+ /* Prefetch for next iteration. */ \
+ vlib_buffer_t *b2, *b3; \
+ b2 = vlib_get_buffer (vm, from[2]); \
+ b3 = vlib_get_buffer (vm, from[3]); \
+ CLIB_PREFETCH (b2, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3, 2 * CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES, LOAD); \
+ \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ bi1 = from[1]; \
+ from += 2; \
+ n_left_from -= 2; \
+ to_next[0] = bi0; \
+ to_next[1] = bi1; \
+ to_next += 2; \
+ n_left_to_next -= 2; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ b1 = vlib_get_buffer (vm, bi1); \
+ hicnb0 = hicn_get_buffer (b0); \
+ hicnb1 = hicn_get_buffer (b1); \
+ ip_hdr0 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b0); \
+ ip_hdr1 = (IP_HEADER_##ipv *) vlib_buffer_get_current (b1); \
+ \
+ stats.pkts_interest_count += 2; \
+ \
+ u8 is_icmp0 = ip_hdr0->protocol == IPPROTO_ICMPV##ipv; \
+ u8 is_icmp1 = ip_hdr1->protocol == IPPROTO_ICMPV##ipv; \
+ \
+ next0 = is_icmp0 * NEXT_MAPME_IP##ipv + \
+ (1 - is_icmp0) * NEXT_INTEREST_IP##ipv; \
+ \
+ next1 = is_icmp1 * NEXT_MAPME_IP##ipv + \
+ (1 - is_icmp1) * NEXT_INTEREST_IP##ipv; \
+ \
+ next_iface0 = NEXT_DATA_LOOKUP_IP##ipv; \
+ \
+ if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
+ next_iface0 = NEXT_UDP_ENCAP_IP4; \
+ else if (hicnb0->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
+ next_iface0 = NEXT_UDP_ENCAP_IP6; \
+ \
+ next_iface1 = NEXT_DATA_LOOKUP_IP##ipv; \
+ \
+ if (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL) \
+ next_iface1 = NEXT_UDP_ENCAP_IP4; \
+ else if (hicnb1->flags & HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL) \
+ next_iface1 = NEXT_UDP_ENCAP_IP6; \
+ \
+ DPO_ADD_LOCK_IFACE_IP##ipv ( \
+ &(hicnb0->face_id), &hicnb0->flags, &(ip_hdr0->src_address), \
+ vnet_buffer (b0)->sw_if_index[VLIB_RX], \
+ vnet_buffer (b0)->ip.adj_index[VLIB_RX], next_iface0); \
+ \
+ DPO_ADD_LOCK_IFACE_IP##ipv ( \
+ &(hicnb1->face_id), &hicnb1->flags, &(ip_hdr1->src_address), \
+ vnet_buffer (b1)->sw_if_index[VLIB_RX], \
+ vnet_buffer (b1)->ip.adj_index[VLIB_RX], next_iface1); \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b1->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_INPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b1, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
+ t->next_index = next1; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb0->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ \
+ vlib_increment_combined_counter ( \
+ &counters[hicnb1->face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_INTEREST_RX, 1, \
+ vlib_buffer_length_in_chain (vm, b1)); \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, bi1, next0, \
+ next1); \
+ } \
+ while (0)
static uword
-hicn4_iface_input_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn4_iface_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
@@ -403,8 +395,7 @@ hicn4_iface_input_node_fn (vlib_main_t * vm,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_INTERESTS,
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_INTERESTS,
stats.pkts_interest_count);
return (frame->n_vectors);
@@ -412,24 +403,21 @@ hicn4_iface_input_node_fn (vlib_main_t * vm,
/* packet trace format function */
static u8 *
-hicn4_iface_input_format_trace (u8 * s, va_list * args)
+hicn4_iface_input_format_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 *);
- hicn4_iface_input_trace_t *t =
- va_arg (*args, hicn4_iface_input_trace_t *);
+ hicn4_iface_input_trace_t *t = va_arg (*args, hicn4_iface_input_trace_t *);
- s =
- format (s, "IFACE_IP4_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
- (int) t->pkt_type, t->sw_if_index, t->next_index,
- format_ip4_header, t->packet_data, sizeof (t->packet_data));
+ s = format (s, "IFACE_IP4_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
+ (int) t->pkt_type, t->sw_if_index, t->next_index,
+ format_ip4_header, t->packet_data, sizeof (t->packet_data));
return (s);
}
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (hicn4_iface_input_node) =
{
.function = hicn4_iface_input_node_fn,
@@ -448,12 +436,10 @@ VLIB_REGISTER_NODE (hicn4_iface_input_node) =
[HICN4_IFACE_INPUT_NEXT_ERROR_DROP] = "error-drop",
},
};
-/* *INDENT-ON* */
static uword
-hicn6_iface_input_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn6_iface_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
@@ -483,8 +469,7 @@ hicn6_iface_input_node_fn (vlib_main_t * vm,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_INTERESTS,
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_INTERESTS,
stats.pkts_interest_count);
return (frame->n_vectors);
@@ -492,24 +477,21 @@ hicn6_iface_input_node_fn (vlib_main_t * vm,
/* packet trace format function */
static u8 *
-hicn6_iface_input_format_trace (u8 * s, va_list * args)
+hicn6_iface_input_format_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 *);
- hicn6_iface_input_trace_t *t =
- va_arg (*args, hicn6_iface_input_trace_t *);
+ hicn6_iface_input_trace_t *t = va_arg (*args, hicn6_iface_input_trace_t *);
- s =
- format (s, "IFACE_IP6_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
- (int) t->pkt_type, t->sw_if_index, t->next_index,
- format_ip6_header, t->packet_data, sizeof (t->packet_data));
+ s = format (s, "IFACE_IP6_INPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
+ (int) t->pkt_type, t->sw_if_index, t->next_index,
+ format_ip6_header, t->packet_data, sizeof (t->packet_data));
return (s);
}
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (hicn6_iface_input_node) =
{
.function = hicn6_iface_input_node_fn,
@@ -528,14 +510,12 @@ VLIB_REGISTER_NODE (hicn6_iface_input_node) =
[HICN6_IFACE_INPUT_NEXT_ERROR_DROP] = "error-drop",
},
};
-/* *INDENT-ON* */
-
/**** IFACE OUTPUT *****/
static inline void
-hicn_rewrite_iface_data4 (vlib_main_t * vm, vlib_buffer_t * b0,
- const hicn_face_t * iface, u32 * next)
+hicn_rewrite_iface_data4 (vlib_main_t *vm, vlib_buffer_t *b0,
+ const hicn_face_t *iface, u32 *next)
{
ip4_header_t *ip0;
@@ -546,7 +526,7 @@ hicn_rewrite_iface_data4 (vlib_main_t * vm, vlib_buffer_t * b0,
/* IP4 lenght contains the size of the ip4 header too */
u16 sval = (vlib_buffer_length_in_chain (vm, b0));
ip0->length = clib_host_to_net_u16 (sval);
- ip0->ttl = 254; // FIXME TTL
+ ip0->ttl = 254; // FIXME TTL
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = iface->dpo.dpoi_index;
*next = iface->dpo.dpoi_next_node;
@@ -555,18 +535,17 @@ hicn_rewrite_iface_data4 (vlib_main_t * vm, vlib_buffer_t * b0,
ip46_address_t temp_addr;
ip46_address_reset (&temp_addr);
hicn_type_t type = hicn_get_buffer (b0)->type;
- int ret = hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol,
- &(iface->nat_addr), &(temp_addr),
- iface->pl_id);
+ int ret = hicn_ops_vft[type.l1]->rewrite_data (
+ type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id);
if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
{
- ensure_offload_flags(b0, 1 /* is_v4 */);
+ ensure_offload_flags (b0, 1 /* is_v4 */);
}
}
static inline void
-hicn_rewrite_iface_data6 (vlib_main_t * vm, vlib_buffer_t * b0,
- const hicn_face_t * iface, u32 * next)
+hicn_rewrite_iface_data6 (vlib_main_t *vm, vlib_buffer_t *b0,
+ const hicn_face_t *iface, u32 *next)
{
ip6_header_t *ip0;
@@ -588,183 +567,164 @@ hicn_rewrite_iface_data6 (vlib_main_t * vm, vlib_buffer_t * b0,
ip46_address_t temp_addr;
ip46_address_reset (&temp_addr);
hicn_type_t type = hicn_get_buffer (b0)->type;
- int ret = hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol,
- &(iface->nat_addr), &(temp_addr),
- iface->pl_id);
+ int ret = hicn_ops_vft[type.l1]->rewrite_data (
+ type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id);
if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
{
- ensure_offload_flags(b0, 0 /* is_v4 */);
+ ensure_offload_flags (b0, 0 /* is_v4 */);
}
}
-#define iface_output_x1(ipv) \
- do { \
- vlib_buffer_t *b0; \
- u32 bi0; \
- u32 next0 = next_index; \
- hicn_face_t * face; \
- \
- /* Prefetch for next iteration. */ \
- if (n_left_from > 1) \
- { \
- vlib_buffer_t *b1; \
- b1 = vlib_get_buffer (vm, from[1]); \
- CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES , STORE); \
- } \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- from += 1; \
- n_left_from -= 1; \
- to_next[0] = bi0; \
- to_next += 1; \
- n_left_to_next -= 1; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- \
- hicn_face_id_t face_id = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
- face = \
- hicn_dpoi_get_from_idx (face_id); \
- \
- if (PREDICT_TRUE(face != NULL)) \
- { \
- HICN_REWRITE_DATA_IP##ipv \
- (vm, b0, face, &next0); \
- stats.pkts_data_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_DATA_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0));\
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, next0); \
- }while(0); \
-
-
-#define iface_output_x2(ipv) \
- do { \
- vlib_buffer_t *b0, *b1; \
- u32 bi0, bi1; \
- u32 next0 = next_index; \
- u32 next1 = next_index; \
- hicn_face_t *face0, *face1; \
- \
- /* Prefetch for next iteration. */ \
- { \
- vlib_buffer_t *b2, *b3; \
- b2 = vlib_get_buffer (vm, from[2]); \
- b3 = vlib_get_buffer (vm, from[3]); \
- CLIB_PREFETCH (b2, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b3, CLIB_CACHE_LINE_BYTES, STORE); \
- CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES , STORE); \
- CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES , STORE); \
- } \
- \
- /* Dequeue a packet buffer */ \
- bi0 = from[0]; \
- bi1 = from[1]; \
- from += 2; \
- n_left_from -= 2; \
- to_next[0] = bi0; \
- to_next[1] = bi1; \
- to_next += 2; \
- n_left_to_next -= 2; \
- \
- b0 = vlib_get_buffer (vm, bi0); \
- b1 = vlib_get_buffer (vm, bi1); \
- \
- hicn_face_id_t face_id0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
- hicn_face_id_t face_id1 = vnet_buffer (b1)->ip.adj_index[VLIB_TX]; \
- face0 = \
- hicn_dpoi_get_from_idx (face_id0); \
- face1 = \
- hicn_dpoi_get_from_idx (face_id1); \
- \
- if (PREDICT_TRUE(face0 != NULL)) \
- { \
- HICN_REWRITE_DATA_IP##ipv \
- (vm, b0, face0, &next0); \
- stats.pkts_data_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id0 * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_DATA_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b0));\
- } \
- \
- if (PREDICT_TRUE(face1 != NULL)) \
- { \
- HICN_REWRITE_DATA_IP##ipv \
- (vm, b1, face1, &next1); \
- stats.pkts_data_count += 1; \
- vlib_increment_combined_counter ( \
- &counters[face_id1 * HICN_N_COUNTER], \
- thread_index, \
- HICN_FACE_COUNTERS_DATA_TX, \
- 1, \
- vlib_buffer_length_in_chain(vm, b1)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b0->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b0, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
- t->next_index = next0; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b0), \
- sizeof (t->packet_data)); \
- } \
- \
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
- (b1->flags & VLIB_BUFFER_IS_TRACED))) \
- { \
- TRACE_OUTPUT_PKT_IP##ipv *t = \
- vlib_add_trace (vm, node, b1, sizeof (*t)); \
- t->pkt_type = HICN_PKT_TYPE_INTEREST; \
- t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
- t->next_index = next1; \
- clib_memcpy_fast (t->packet_data, \
- vlib_buffer_get_current (b1), \
- sizeof (t->packet_data)); \
- } \
- \
- \
- /* Verify speculative enqueue, maybe switch current next frame */ \
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index, \
- to_next, n_left_to_next, \
- bi0, bi1, next0, next1); \
- }while(0); \
-
-
+#define iface_output_x1(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0; \
+ u32 bi0; \
+ u32 next0 = next_index; \
+ hicn_face_t *face; \
+ \
+ /* Prefetch for next iteration. */ \
+ if (n_left_from > 1) \
+ { \
+ vlib_buffer_t *b1; \
+ b1 = vlib_get_buffer (vm, from[1]); \
+ CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b1->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ } \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ from += 1; \
+ n_left_from -= 1; \
+ to_next[0] = bi0; \
+ to_next += 1; \
+ n_left_to_next -= 1; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ \
+ hicn_face_id_t face_id = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
+ face = hicn_dpoi_get_from_idx (face_id); \
+ \
+ if (PREDICT_TRUE (face != NULL)) \
+ { \
+ HICN_REWRITE_DATA_IP##ipv (vm, b0, face, &next0); \
+ stats.pkts_data_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, next0); \
+ } \
+ while (0);
+
+#define iface_output_x2(ipv) \
+ do \
+ { \
+ vlib_buffer_t *b0, *b1; \
+ u32 bi0, bi1; \
+ u32 next0 = next_index; \
+ u32 next1 = next_index; \
+ hicn_face_t *face0, *face1; \
+ \
+ /* Prefetch for next iteration. */ \
+ { \
+ vlib_buffer_t *b2, *b3; \
+ b2 = vlib_get_buffer (vm, from[2]); \
+ b3 = vlib_get_buffer (vm, from[3]); \
+ CLIB_PREFETCH (b2, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b2->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ CLIB_PREFETCH (b3->data, CLIB_CACHE_LINE_BYTES, STORE); \
+ } \
+ \
+ /* Dequeue a packet buffer */ \
+ bi0 = from[0]; \
+ bi1 = from[1]; \
+ from += 2; \
+ n_left_from -= 2; \
+ to_next[0] = bi0; \
+ to_next[1] = bi1; \
+ to_next += 2; \
+ n_left_to_next -= 2; \
+ \
+ b0 = vlib_get_buffer (vm, bi0); \
+ b1 = vlib_get_buffer (vm, bi1); \
+ \
+ hicn_face_id_t face_id0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX]; \
+ hicn_face_id_t face_id1 = vnet_buffer (b1)->ip.adj_index[VLIB_TX]; \
+ face0 = hicn_dpoi_get_from_idx (face_id0); \
+ face1 = hicn_dpoi_get_from_idx (face_id1); \
+ \
+ if (PREDICT_TRUE (face0 != NULL)) \
+ { \
+ HICN_REWRITE_DATA_IP##ipv (vm, b0, face0, &next0); \
+ stats.pkts_data_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id0 * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b0)); \
+ } \
+ \
+ if (PREDICT_TRUE (face1 != NULL)) \
+ { \
+ HICN_REWRITE_DATA_IP##ipv (vm, b1, face1, &next1); \
+ stats.pkts_data_count += 1; \
+ vlib_increment_combined_counter ( \
+ &counters[face_id1 * HICN_N_COUNTER], thread_index, \
+ HICN_FACE_COUNTERS_DATA_TX, 1, \
+ vlib_buffer_length_in_chain (vm, b1)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b0->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b0, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; \
+ t->next_index = next0; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b0), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && \
+ (b1->flags & VLIB_BUFFER_IS_TRACED))) \
+ { \
+ TRACE_OUTPUT_PKT_IP##ipv *t = \
+ vlib_add_trace (vm, node, b1, sizeof (*t)); \
+ t->pkt_type = HICN_PKT_TYPE_INTEREST; \
+ t->sw_if_index = vnet_buffer (b1)->sw_if_index[VLIB_RX]; \
+ t->next_index = next1; \
+ clib_memcpy_fast (t->packet_data, vlib_buffer_get_current (b1), \
+ sizeof (t->packet_data)); \
+ } \
+ \
+ /* Verify speculative enqueue, maybe switch current next frame */ \
+ vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next, \
+ n_left_to_next, bi0, bi1, next0, \
+ next1); \
+ } \
+ while (0);
static uword
-hicn4_iface_output_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn4_iface_output_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
vl_api_hicn_api_node_stats_get_reply_t stats = { 0 };
@@ -792,20 +752,19 @@ hicn4_iface_output_node_fn (vlib_main_t * vm,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_DATAS, stats.pkts_data_count);
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
+ stats.pkts_data_count);
return (frame->n_vectors);
}
/* packet trace format function */
static u8 *
-hicn4_iface_output_format_trace (u8 * s, va_list * args)
+hicn4_iface_output_format_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 *);
- hicn4_iface_output_trace_t *t =
- va_arg (*args, hicn4_iface_output_trace_t *);
+ hicn4_iface_output_trace_t *t = va_arg (*args, hicn4_iface_output_trace_t *);
s =
format (s, "IFACE_IP4_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
@@ -817,32 +776,24 @@ hicn4_iface_output_format_trace (u8 * s, va_list * args)
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (hicn4_iface_output_node) =
-{
+VLIB_REGISTER_NODE (hicn4_iface_output_node) = {
.function = hicn4_iface_output_node_fn,
.name = "hicn4-iface-output",
- .vector_size = sizeof (u32),
+ .vector_size = sizeof (u32),
.format_trace = hicn4_iface_output_format_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
.n_errors = ARRAY_LEN (hicn4_iface_output_error_strings),
.error_strings = hicn4_iface_output_error_strings,
.n_next_nodes = HICN4_IFACE_OUTPUT_N_NEXT,
/* edit / add dispositions here */
- .next_nodes =
- {
- [HICN4_IFACE_OUTPUT_NEXT_LOOKUP] = "ip4-lookup",
- [HICN4_IFACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
- [HICN4_IFACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap"
- },
+ .next_nodes = { [HICN4_IFACE_OUTPUT_NEXT_LOOKUP] = "ip4-lookup",
+ [HICN4_IFACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
+ [HICN4_IFACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap" },
};
-/* *INDENT-ON* */
-
static uword
-hicn6_iface_output_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+hicn6_iface_output_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame)
{
u32 n_left_from, *from, *to_next, next_index;
vl_api_hicn_api_node_stats_get_reply_t stats = { 0 };
@@ -869,20 +820,19 @@ hicn6_iface_output_node_fn (vlib_main_t * vm,
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_DATAS, stats.pkts_data_count);
+ vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
+ stats.pkts_data_count);
return (frame->n_vectors);
}
/* packet trace format function */
static u8 *
-hicn6_iface_output_format_trace (u8 * s, va_list * args)
+hicn6_iface_output_format_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 *);
- hicn6_iface_output_trace_t *t =
- va_arg (*args, hicn6_iface_output_trace_t *);
+ hicn6_iface_output_trace_t *t = va_arg (*args, hicn6_iface_output_trace_t *);
s =
format (s, "IFACE_IP6_OUTPUT: pkt: %d, sw_if_index %d, next index %d\n%U",
@@ -894,27 +844,22 @@ hicn6_iface_output_format_trace (u8 * s, va_list * args)
/*
* Node registration for the interest forwarder node
*/
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (hicn6_iface_output_node) =
-{
+VLIB_REGISTER_NODE (hicn6_iface_output_node) = {
.function = hicn6_iface_output_node_fn,
.name = "hicn6-iface-output",
- .vector_size = sizeof (u32),
+ .vector_size = sizeof (u32),
.format_trace = hicn6_iface_output_format_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
.n_errors = ARRAY_LEN (hicn6_iface_output_error_strings),
.error_strings = hicn6_iface_output_error_strings,
.n_next_nodes = HICN6_IFACE_OUTPUT_N_NEXT,
/* edit / add dispositions here */
- .next_nodes =
- {
- [HICN6_IFACE_OUTPUT_NEXT_LOOKUP] = "ip6-lookup",
- [HICN6_IFACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
- [HICN6_IFACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap"
+ .next_nodes = { [HICN6_IFACE_OUTPUT_NEXT_LOOKUP] = "ip6-lookup",
+ [HICN6_IFACE_OUTPUT_NEXT_UDP4_ENCAP] = "udp4-encap",
+ [HICN6_IFACE_OUTPUT_NEXT_UDP6_ENCAP] = "udp6-encap"
},
};
-/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON