Give encrypted DATA fixture a valid keepalive receive timeout

tests/test_etcp_session.c

@@ -396,6 +396,10 @@ static void oom_session_recovery(void) {
     for (int i = 0; i < 2; i++) {
         ep[i].inst.data_pool = memory_pool_init(PACKET_DATA_SIZE, "OOM session payload"); CHECK(ep[i].inst.data_pool);
         CHECK(etcp_bind(&ep[i].inst, 253, receive_after_oom) == 0);
+        for (int j = 0; j < 2; j++) {
+            ep[i].links[j].keepalive_interval = ep[i].links[j].ka_period_ms = 1000;
+            ep[i].links[j].keepalive_timeout = 10000;
+        }
     }
     uint64_t source_epoch = ep[0].c->reset_id, failed_epoch = ep[1].c->reset_id;
     struct frame old = encrypted_message(0); fail_message = 1; deliver(&old, 0);
@@ -403,7 +407,12 @@ static void oom_session_recovery(void) {
     converge();
     CHECK(reinit[0] == 1 && reinit[1] == 1 && !down[0] && !down[1]);
     CHECK(ep[0].c->reset_id == source_epoch && ep[0].c->peer_reset_id == ep[1].c->reset_id);
-    for (int i = 0; i < 2; i++) for (int j = 0; j < 2; j++) CHECK(ep[i].links[j].initialized && ep[i].links[j].link_status);
+    for (int i = 0; i < 2; i++) for (int j = 0; j < 2; j++) {
+        DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "OOM recovery physical side=%d path=%d initialized=%u up=%u state=%u KA=%u/%u down=%u",
+            i, j, ep[i].links[j].initialized, ep[i].links[j].link_status, ep[i].links[j].link_state,
+            ep[i].links[j].recv_keepalive, ep[i].links[j].remote_keepalive, down[i]);
+        CHECK(ep[i].links[j].initialized && ep[i].links[j].link_status);
+    }
     deliver(&old, 0); CHECK(!messages[1] && !ep[1].c->last_delivered_id);
     for (int i = 0; i < 2; i++) { struct frame fresh = encrypted_message(i); deliver(&fresh, 0); }
     CHECK(messages[0] == 1 && messages[1] == 1);