LU-3527 nodemap: idmap management functions

[fs/lustre-release.git] / lustre / mgs / mgs_llog.c

diff --git a/lustre/mgs/mgs_llog.c b/lustre/mgs/mgs_llog.c
index 945dca5..00e2fbc 100644 (file)
--- a/lustre/mgs/mgs_llog.c
+++ b/lustre/mgs/mgs_llog.c
@@ -3897,6 +3897,7 @@ int mgs_nodemap_cmd(const struct lu_env *env, struct mgs_device *mgs,
                    const char *param)
 {
        lnet_nid_t      nid[2];
+       __u32           idmap[2];
        bool            bool_switch;
        __u32           int_id;
        int             rc = 0;
@@ -3937,6 +3938,30 @@ int mgs_nodemap_cmd(const struct lu_env *env, struct mgs_device *mgs,
                int_id = simple_strtoul(param, NULL, 10);
                rc = nodemap_set_squash_gid(nodemap_name, int_id);
                break;
+       case LCFG_NODEMAP_ADD_UIDMAP:
+       case LCFG_NODEMAP_ADD_GIDMAP:
+               rc = nodemap_parse_idmap(param, idmap);
+               if (rc != 0)
+                       break;
+               if (cmd == LCFG_NODEMAP_ADD_UIDMAP)
+                       rc = nodemap_add_idmap(nodemap_name, NODEMAP_UID,
+                                              idmap);
+               else
+                       rc = nodemap_add_idmap(nodemap_name, NODEMAP_GID,
+                                              idmap);
+               break;
+       case LCFG_NODEMAP_DEL_UIDMAP:
+       case LCFG_NODEMAP_DEL_GIDMAP:
+               rc = nodemap_parse_idmap(param, idmap);
+               if (rc != 0)
+                       break;
+               if (cmd == LCFG_NODEMAP_DEL_UIDMAP)
+                       rc = nodemap_del_idmap(nodemap_name, NODEMAP_UID,
+                                              idmap);
+               else
+                       rc = nodemap_del_idmap(nodemap_name, NODEMAP_GID,
+                                              idmap);
+               break;
        default:
                rc = -EINVAL;
        }