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path: root/src/vnet/ipsec/ipsec_tun_in.c
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Diffstat (limited to 'src/vnet/ipsec/ipsec_tun_in.c')
-rw-r--r--src/vnet/ipsec/ipsec_tun_in.c56
1 files changed, 16 insertions, 40 deletions
diff --git a/src/vnet/ipsec/ipsec_tun_in.c b/src/vnet/ipsec/ipsec_tun_in.c
index c414be05f7e..8e97fbcc740 100644
--- a/src/vnet/ipsec/ipsec_tun_in.c
+++ b/src/vnet/ipsec/ipsec_tun_in.c
@@ -24,31 +24,10 @@
#include <vnet/ipsec/ipsec_io.h>
#include <vnet/ipsec/ipsec_punt.h>
#include <vnet/ipsec/ipsec_tun.h>
+#include <vnet/ipsec/ipsec.api_enum.h>
#include <vnet/ip/ip4_input.h>
-/* Statistics (not really errors) */
-#define foreach_ipsec_tun_protect_input_error \
- _(RX, "good packets received") \
- _(DISABLED, "ipsec packets received on disabled interface") \
- _(NO_TUNNEL, "no matching tunnel") \
- _(TUNNEL_MISMATCH, "SPI-tunnel mismatch") \
- _(NAT_KEEPALIVE, "NAT Keepalive") \
- _(TOO_SHORT, "Too Short") \
- _(SPI_0, "SPI 0")
-
-static char *ipsec_tun_protect_input_error_strings[] = {
-#define _(sym,string) string,
- foreach_ipsec_tun_protect_input_error
-#undef _
-};
-
-typedef enum
-{
-#define _(sym,str) IPSEC_TUN_PROTECT_INPUT_ERROR_##sym,
- foreach_ipsec_tun_protect_input_error
-#undef _
- IPSEC_TUN_PROTECT_INPUT_N_ERROR,
-} ipsec_tun_protect_input_error_t;
+typedef vl_counter_ipsec_tun_enum_t ipsec_tun_protect_input_error_t;
typedef enum ipsec_tun_next_t_
{
@@ -93,14 +72,14 @@ ipsec_ip4_if_no_tunnel (vlib_node_runtime_t * node,
{
if (PREDICT_FALSE (0 == esp->spi))
{
- b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_SPI_0];
+ b->error = node->errors[IPSEC_TUN_ERROR_SPI_0];
b->punt_reason = ipsec_punt_reason[(ip4->protocol == IP_PROTOCOL_UDP ?
IPSEC_PUNT_IP4_SPI_UDP_0 :
IPSEC_PUNT_IP4_NO_SUCH_TUNNEL)];
}
else
{
- b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL];
+ b->error = node->errors[IPSEC_TUN_ERROR_NO_TUNNEL];
b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP4_NO_SUCH_TUNNEL];
}
return VNET_DEVICE_INPUT_NEXT_PUNT;
@@ -110,7 +89,7 @@ always_inline u16
ipsec_ip6_if_no_tunnel (vlib_node_runtime_t * node,
vlib_buffer_t * b, const esp_header_t * esp)
{
- b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL];
+ b->error = node->errors[IPSEC_TUN_ERROR_NO_TUNNEL];
b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_NO_SUCH_TUNNEL];
return VNET_DEVICE_INPUT_NEXT_PUNT;
@@ -206,8 +185,7 @@ ipsec_tun_protect_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (clib_net_to_host_u16 (udp0->length) == 9 &&
esp0->spi_bytes[0] == 0xff)
{
- b[0]->error =
- node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NAT_KEEPALIVE];
+ b[0]->error = node->errors[IPSEC_TUN_ERROR_NAT_KEEPALIVE];
next[0] = VNET_DEVICE_INPUT_NEXT_IP4_DROP;
len0 = 0;
@@ -230,7 +208,7 @@ ipsec_tun_protect_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (len0 < sizeof (esp_header_t))
{
- b[0]->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_TOO_SHORT];
+ b[0]->error = node->errors[IPSEC_TUN_ERROR_TOO_SHORT];
next[0] = is_ip6 ? VNET_DEVICE_INPUT_NEXT_IP6_DROP :
VNET_DEVICE_INPUT_NEXT_IP4_DROP;
@@ -309,7 +287,7 @@ ipsec_tun_protect_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_increment_combined_counter
(drop_counter, thread_index, sw_if_index0, 1, len0);
n_disabled++;
- b[0]->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_DISABLED];
+ b[0]->error = node->errors[IPSEC_TUN_ERROR_DISABLED];
next[0] = is_ip6 ? VNET_DEVICE_INPUT_NEXT_IP6_DROP :
VNET_DEVICE_INPUT_NEXT_IP4_DROP;
goto trace00;
@@ -377,12 +355,10 @@ ipsec_tun_protect_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
thread_index,
last_sw_if_index, n_packets, n_bytes);
- vlib_node_increment_counter (vm, node->node_index,
- IPSEC_TUN_PROTECT_INPUT_ERROR_RX,
- from_frame->n_vectors - (n_disabled +
- n_no_tunnel));
- vlib_node_increment_counter (vm, node->node_index,
- IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL,
+ vlib_node_increment_counter (vm, node->node_index, IPSEC_TUN_ERROR_RX,
+ from_frame->n_vectors -
+ (n_disabled + n_no_tunnel));
+ vlib_node_increment_counter (vm, node->node_index, IPSEC_TUN_ERROR_NO_TUNNEL,
n_no_tunnel);
vlib_buffer_enqueue_to_next (vm, node, from, nexts, from_frame->n_vectors);
@@ -403,8 +379,8 @@ VLIB_REGISTER_NODE (ipsec4_tun_input_node) = {
.vector_size = sizeof (u32),
.format_trace = format_ipsec_tun_protect_input_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN (ipsec_tun_protect_input_error_strings),
- .error_strings = ipsec_tun_protect_input_error_strings,
+ .n_errors = IPSEC_TUN_N_ERROR,
+ .error_counters = ipsec_tun_error_counters,
.sibling_of = "device-input",
};
/* *INDENT-ON* */
@@ -422,8 +398,8 @@ VLIB_REGISTER_NODE (ipsec6_tun_input_node) = {
.vector_size = sizeof (u32),
.format_trace = format_ipsec_tun_protect_input_trace,
.type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN (ipsec_tun_protect_input_error_strings),
- .error_strings = ipsec_tun_protect_input_error_strings,
+ .n_errors = IPSEC_TUN_N_ERROR,
+ .error_counters = ipsec_tun_error_counters,
.sibling_of = "device-input",
};
/* *INDENT-ON* */