LU-13307 nodemap: have nodemap_add_member support large NIDs

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

diff --git a/lustre/include/uapi/linux/lustre/lustre_disk.h b/lustre/include/uapi/linux/lustre/lustre_disk.h
index e264f27..6d23d3d 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_disk.h
+++ b/lustre/include/uapi/linux/lustre/lustre_disk.h
@@ -252,6 +252,7 @@ enum nodemap_idx_type {
        NODEMAP_UIDMAP_IDX = 3,         /* uid map assigned to a nm cluster */
        NODEMAP_GIDMAP_IDX = 4,         /* gid map assigned to a nm cluster */
        NODEMAP_PROJIDMAP_IDX = 5,      /* projid map assigned to nm cluster */
+       NODEMAP_NID_MASK_IDX = 6,       /* large NID setup for a nm cluster */
        NODEMAP_GLOBAL_IDX = 15,        /* stores nodemap activation status */
 };
 
@@ -302,6 +303,15 @@ struct nodemap_range_rec {
        __u64           nrr_padding2;
 };
 
+struct nodemap_range2_rec {
+       struct lnet_nid nrr_nid_prefix;
+       __u32           nrr_padding1; /* these fields may be used if */
+       __u32           nrr_padding2; /* nrr_nid_prefix.nid_size > 12 */
+       __u16           nrr_padding3;
+       __u8            nrr_padding4;
+       __u8            nrr_netmask;
+};
+
 struct nodemap_id_rec {
        __u32   nir_id_fs;
        __u32   nir_padding1;
@@ -330,6 +340,7 @@ struct nodemap_cluster_roles_rec {
 union nodemap_rec {
        struct nodemap_cluster_rec ncr;
        struct nodemap_range_rec nrr;
+       struct nodemap_range2_rec nrr2;
        struct nodemap_id_rec nir;
        struct nodemap_global_rec ngr;
        struct nodemap_cluster_roles_rec ncrr;