net/ice/base: sign external device package programming

[dpdk.git] / lib / telemetry / telemetry.c

diff --git a/lib/telemetry/telemetry.c b/lib/telemetry/telemetry.c
index 386d008..f8b0d11 100644 (file)
--- a/lib/telemetry/telemetry.c
+++ b/lib/telemetry/telemetry.c
@@ -27,6 +27,9 @@
 #define MAX_OUTPUT_LEN (1024 * 16)
 #define MAX_CONNECTIONS 10
 
+/** Maximum number of telemetry callbacks. */
+#define TELEMETRY_MAX_CALLBACKS 64
+
 #ifndef RTE_EXEC_ENV_WINDOWS
 static void *
 client_handler(void *socket);
@@ -104,8 +107,10 @@ list_commands(const char *cmd __rte_unused, const char *params __rte_unused,
        int i;
 
        rte_tel_data_start_array(d, RTE_TEL_STRING_VAL);
+       rte_spinlock_lock(&callback_sl);
        for (i = 0; i < num_callbacks; i++)
                rte_tel_data_add_array_string(d, callbacks[i].cmd);
+       rte_spinlock_unlock(&callback_sl);
        return 0;
 }