ccollins476ad commented on a change in pull request #279: BLE Host - Policy for
SM key overflow
URL:
https://github.com/apache/incubator-mynewt-core/pull/279#discussion_r119369837
##########
File path: net/nimble/host/src/ble_sm.c
##########
@@ -892,6 +895,72 @@ ble_sm_key_dist(struct ble_sm_proc *proc,
}
}
+static int
+ble_sm_chk_store_overflow_once(int is_our_sec, uint16_t conn_handle)
+{
+#if !MYNEWT_VAL(BLE_SM_BONDING)
+ return 0;
+#endif
+
+ struct ble_store_status_event event;
+ int obj_type;
+ int count;
+ int rc;
+
+ if (is_our_sec) {
+ obj_type = BLE_STORE_OBJ_TYPE_OUR_SEC;
+ } else {
+ obj_type = BLE_STORE_OBJ_TYPE_PEER_SEC;
+ }
+
+ rc = ble_store_util_count(obj_type, &count);
+ if (rc != 0) {
+ return rc;
+ }
+
+ /* Pessimistically assume all active procs will persist bonds. */
+ ble_hs_lock();
+ count += ble_sm_num_procs();
Review comment:
It is initialized by the prior call to `ble_store_util_count()`.
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