+ /*
+ * Ensure timeouts are consistent with other nodes, otherwise
+ * we can end up with one node thinking that the other must be down,
+ * but isn't. This can ultimately cause corruption.
+ */
+ if (be32_to_cpu(hand->o2net_idle_timeout_ms) !=
+ o2net_idle_timeout(sc->sc_node)) {
+ mlog(ML_NOTICE, SC_NODEF_FMT " uses a network idle timeout of "
+ "%u ms, but we use %u ms locally. disconnecting\n",
+ SC_NODEF_ARGS(sc),
+ be32_to_cpu(hand->o2net_idle_timeout_ms),
+ o2net_idle_timeout(sc->sc_node));
+ o2net_ensure_shutdown(nn, sc, -ENOTCONN);
+ return -1;
+ }
+
+ if (be32_to_cpu(hand->o2net_keepalive_delay_ms) !=
+ o2net_keepalive_delay(sc->sc_node)) {
+ mlog(ML_NOTICE, SC_NODEF_FMT " uses a keepalive delay of "
+ "%u ms, but we use %u ms locally. disconnecting\n",
+ SC_NODEF_ARGS(sc),
+ be32_to_cpu(hand->o2net_keepalive_delay_ms),
+ o2net_keepalive_delay(sc->sc_node));
+ o2net_ensure_shutdown(nn, sc, -ENOTCONN);
+ return -1;
+ }
+
+ if (be32_to_cpu(hand->o2hb_heartbeat_timeout_ms) !=
+ O2HB_MAX_WRITE_TIMEOUT_MS) {
+ mlog(ML_NOTICE, SC_NODEF_FMT " uses a heartbeat timeout of "
+ "%u ms, but we use %u ms locally. disconnecting\n",
+ SC_NODEF_ARGS(sc),
+ be32_to_cpu(hand->o2hb_heartbeat_timeout_ms),
+ O2HB_MAX_WRITE_TIMEOUT_MS);
+ o2net_ensure_shutdown(nn, sc, -ENOTCONN);
+ return -1;
+ }
+