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-rw-r--r--src/plugins/ioam/analyse/ioam_analyse.h28
-rw-r--r--src/plugins/ioam/analyse/ioam_summary_export.c5
-rw-r--r--src/plugins/ioam/analyse/ip6/node.c30
3 files changed, 25 insertions, 38 deletions
diff --git a/src/plugins/ioam/analyse/ioam_analyse.h b/src/plugins/ioam/analyse/ioam_analyse.h
index 3aec7a792d8..2a2cc15823f 100644
--- a/src/plugins/ioam/analyse/ioam_analyse.h
+++ b/src/plugins/ioam/analyse/ioam_analyse.h
@@ -22,6 +22,7 @@
#include <ioam/lib-e2e/e2e_util.h>
#include <ioam/lib-trace/trace_util.h>
#include <ioam/lib-trace/trace_config.h>
+#include <vppinfra/lock.h>
#define IOAM_FLOW_TEMPLATE_ID 260
#define IOAM_TRACE_MAX_NODES 10
@@ -123,7 +124,7 @@ typedef struct ioam_analyser_data_t_
struct ioam_analyser_data_t_ *chached_data_list;
/** Lock to since we use this to export the data in other thread. */
- volatile u32 *writer_lock;
+ clib_spinlock_t writer_lock;
} ioam_analyser_data_t;
always_inline f64
@@ -191,8 +192,7 @@ ip6_ioam_analyse_set_paths_down (ioam_analyser_data_t * data)
ioam_path_map_t *path;
u8 k, i;
- while (clib_atomic_test_and_set (data->writer_lock))
- ;
+ clib_spinlock_lock (&data->writer_lock);
trace_data = &data->trace_data;
@@ -208,7 +208,7 @@ ip6_ioam_analyse_set_paths_down (ioam_analyser_data_t * data)
for (k = 0; k < trace_record->num_nodes; k++)
path[k].state_up = 0;
}
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_unlock (&data->writer_lock);
}
always_inline void
@@ -225,8 +225,7 @@ ip6_ioam_analyse_hbh_trace_loopback (ioam_analyser_data_t * data,
u16 size_of_traceopt_per_node;
u16 size_of_all_traceopts;
- while (clib_atomic_test_and_set (data->writer_lock))
- ;
+ clib_spinlock_lock (&data->writer_lock);
trace_data = &data->trace_data;
@@ -277,7 +276,7 @@ ip6_ioam_analyse_hbh_trace_loopback (ioam_analyser_data_t * data,
}
}
end:
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_unlock (&data->writer_lock);
}
always_inline int
@@ -295,8 +294,7 @@ ip6_ioam_analyse_hbh_trace (ioam_analyser_data_t * data,
ioam_path_map_t *path = NULL;
ioam_analyse_trace_record *trace_record;
- while (clib_atomic_test_and_set (data->writer_lock))
- ;
+ clib_spinlock_lock (&data->writer_lock);
trace_data = &data->trace_data;
@@ -409,7 +407,7 @@ found_match:
(u32) ((sum + delay) / (data->seqno_data.rx_packets + 1));
}
DONE:
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_unlock (&data->writer_lock);
return 0;
}
@@ -417,13 +415,12 @@ always_inline int
ip6_ioam_analyse_hbh_e2e (ioam_analyser_data_t * data,
ioam_e2e_packet_t * e2e, u16 len)
{
- while (clib_atomic_test_and_set (data->writer_lock))
- ;
+ clib_spinlock_lock (&data->writer_lock);
ioam_analyze_seqno (&data->seqno_data,
(u64) clib_net_to_host_u32 (e2e->e2e_data));
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_unlock (&data->writer_lock);
return 0;
}
@@ -509,10 +506,7 @@ ioam_analyse_init_data (ioam_analyser_data_t * data)
* get extended in future to maintain history of data */
vec_validate_aligned (data->chached_data_list, 0, CLIB_CACHE_LINE_BYTES);
- data->writer_lock = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES,
- CLIB_CACHE_LINE_BYTES);
-
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_init (&data->writer_lock);
trace_data = &(data->trace_data);
for (j = 0; j < IOAM_MAX_PATHS_PER_FLOW; j++)
diff --git a/src/plugins/ioam/analyse/ioam_summary_export.c b/src/plugins/ioam/analyse/ioam_summary_export.c
index 4851491012b..12907d8c54b 100644
--- a/src/plugins/ioam/analyse/ioam_summary_export.c
+++ b/src/plugins/ioam/analyse/ioam_summary_export.c
@@ -150,8 +150,7 @@ ioam_analyse_add_ipfix_record (flow_report_t * fr,
ip6_address_t * src, ip6_address_t * dst,
u16 src_port, u16 dst_port)
{
- while (clib_atomic_test_and_set (record->writer_lock))
- ;
+ clib_spinlock_lock (&record->writer_lock);
int field_index = 0;
u16 tmp;
@@ -259,7 +258,7 @@ ioam_analyse_add_ipfix_record (flow_report_t * fr,
*(record->chached_data_list) = *record;
record->chached_data_list->chached_data_list = NULL;
- clib_atomic_release (record->writer_lock);
+ clib_spinlock_unlock (&record->writer_lock);
return offset;
}
diff --git a/src/plugins/ioam/analyse/ip6/node.c b/src/plugins/ioam/analyse/ip6/node.c
index 7a8d71de93b..2568e305b39 100644
--- a/src/plugins/ioam/analyse/ip6/node.c
+++ b/src/plugins/ioam/analyse/ip6/node.c
@@ -256,17 +256,15 @@ ip6_ioam_analyse_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
data0 = ioam_analyse_get_data_from_flow_id (flow_id0);
data1 = ioam_analyse_get_data_from_flow_id (flow_id1);
- while (clib_atomic_test_and_set (data0->writer_lock))
- ;
+ clib_spinlock_lock (&data0->writer_lock);
data0->pkt_counter++;
data0->bytes_counter += p_len0;
- clib_atomic_release (data0->writer_lock);
+ clib_spinlock_unlock (&data0->writer_lock);
- while (clib_atomic_test_and_set (data1->writer_lock))
- ;
+ clib_spinlock_lock (&data1->writer_lock);
data1->pkt_counter++;
data1->bytes_counter += p_len1;
- clib_atomic_release (data1->writer_lock);
+ clib_spinlock_unlock (&data1->writer_lock);
}
else if (error0 == 0)
{
@@ -274,11 +272,10 @@ ip6_ioam_analyse_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
pkts_failed++;
data0 = ioam_analyse_get_data_from_flow_id (flow_id0);
- while (clib_atomic_test_and_set (data0->writer_lock))
- ;
+ clib_spinlock_lock (&data0->writer_lock);
data0->pkt_counter++;
data0->bytes_counter += p_len0;
- clib_atomic_release (data0->writer_lock);
+ clib_spinlock_unlock (&data0->writer_lock);
}
else if (error1 == 0)
{
@@ -286,11 +283,10 @@ ip6_ioam_analyse_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
pkts_failed++;
data1 = ioam_analyse_get_data_from_flow_id (flow_id1);
- while (clib_atomic_test_and_set (data1->writer_lock))
- ;
+ clib_spinlock_lock (&data1->writer_lock);
data1->pkt_counter++;
data1->bytes_counter += p_len1;
- clib_atomic_release (data1->writer_lock);
+ clib_spinlock_unlock (&data1->writer_lock);
}
else
pkts_failed += 2;
@@ -327,12 +323,11 @@ ip6_ioam_analyse_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
{
pkts_analysed++;
data0 = ioam_analyse_get_data_from_flow_id (flow_id0);
- while (clib_atomic_test_and_set (data0->writer_lock))
- ;
+ clib_spinlock_lock (&data0->writer_lock);
data0->pkt_counter++;
data0->bytes_counter +=
clib_net_to_host_u16 (ip60->payload_length);
- clib_atomic_release (data0->writer_lock);
+ clib_spinlock_unlock (&data0->writer_lock);
}
else
pkts_failed++;
@@ -393,13 +388,12 @@ ip6_ioam_analyse_hbh_pot (u32 flow_id, ip6_hop_by_hop_option_t * opt0,
pot_profile = pot_profile_get_active ();
ret = pot_validate (pot_profile, cumulative, random);
- while (clib_atomic_test_and_set (data->writer_lock))
- ;
+ clib_spinlock_lock (&data->writer_lock);
(0 == ret) ? (data->pot_data.sfc_validated_count++) :
(data->pot_data.sfc_invalidated_count++);
- clib_atomic_release (data->writer_lock);
+ clib_spinlock_unlock (&data->writer_lock);
return 0;
}