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path: root/src/plugins/wireguard/wireguard_index_table.c
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-rw-r--r--src/plugins/wireguard/wireguard_index_table.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/src/plugins/wireguard/wireguard_index_table.c b/src/plugins/wireguard/wireguard_index_table.c
index 5f81204b4c0..da53bfd75f1 100644
--- a/src/plugins/wireguard/wireguard_index_table.c
+++ b/src/plugins/wireguard/wireguard_index_table.c
@@ -13,13 +13,15 @@
* limitations under the License.
*/
+#include <vlib/vlib.h>
#include <vppinfra/hash.h>
#include <vppinfra/pool.h>
#include <vppinfra/random.h>
#include <wireguard/wireguard_index_table.h>
u32
-wg_index_table_add (wg_index_table_t * table, u32 peer_pool_idx, u32 rnd_seed)
+wg_index_table_add (vlib_main_t *vm, wg_index_table_t *table,
+ u32 peer_pool_idx, u32 rnd_seed)
{
u32 key;
@@ -29,19 +31,25 @@ wg_index_table_add (wg_index_table_t * table, u32 peer_pool_idx, u32 rnd_seed)
if (hash_get (table->hash, key))
continue;
+ vlib_worker_thread_barrier_sync (vm);
hash_set (table->hash, key, peer_pool_idx);
+ vlib_worker_thread_barrier_release (vm);
break;
}
return key;
}
void
-wg_index_table_del (wg_index_table_t * table, u32 key)
+wg_index_table_del (vlib_main_t *vm, wg_index_table_t *table, u32 key)
{
uword *p;
p = hash_get (table->hash, key);
if (p)
- hash_unset (table->hash, key);
+ {
+ vlib_worker_thread_barrier_sync (vm);
+ hash_unset (table->hash, key);
+ vlib_worker_thread_barrier_release (vm);
+ }
}
u32 *