LU-9480 lnet: add lnet_interfaces_max tunable

[fs/lustre-release.git] / lnet / include / uapi / linux / lnet / lnet-types.h

diff --git a/lnet/include/uapi/linux/lnet/lnet-types.h b/lnet/include/uapi/linux/lnet/lnet-types.h
index b10e3a8..520f8ff 100644 (file)
--- a/lnet/include/uapi/linux/lnet/lnet-types.h
+++ b/lnet/include/uapi/linux/lnet/lnet-types.h
@@ -247,7 +247,12 @@ typedef struct lnet_counters {
  * defined here because it is used in LNet data structures that are
  * common to all LNDs.
  */
-#define LNET_NUM_INTERFACES    16
+#define LNET_INTERFACES_NUM    16
+
+/* The minimum number of interfaces per node supported by LNet. */
+#define LNET_INTERFACES_MIN    16
+/* The default - arbitrary - value of the lnet_max_interfaces tunable. */
+#define LNET_INTERFACES_MAX_DEFAULT    200
 
 /**
  * Objects maintained by the LNet are accessed through handles. Handle types