LU-16524 nodemap: add rbac property to nodemap

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

diff --git a/lustre/mgs/mgs_llog.c b/lustre/mgs/mgs_llog.c
index ddb4adc..2acf21c 100644 (file)
--- a/lustre/mgs/mgs_llog.c
+++ b/lustre/mgs/mgs_llog.c
@@ -5596,6 +5596,45 @@ int mgs_nodemap_cmd(const struct lu_env *env, struct mgs_device *mgs,
                rc = nodemap_set_mapping_mode(nodemap_name, map_mode);
                break;
        }
+       case LCFG_NODEMAP_RBAC:
+       {
+               enum nodemap_rbac_roles rbac;
+               char *p;
+
+               if (strcmp(param, "all") == 0) {
+                       rbac = NODEMAP_RBAC_ALL;
+               } else if (strcmp(param, "none") == 0) {
+                       rbac = NODEMAP_RBAC_NONE;
+               } else {
+                       rbac = NODEMAP_RBAC_NONE;
+                       while ((p = strsep(&param, ",")) != NULL) {
+                               int i;
+
+                               if (!*p)
+                                       break;
+
+                               for (i = 0; i < ARRAY_SIZE(nodemap_rbac_names);
+                                    i++) {
+                                       if (strcmp(p,
+                                                nodemap_rbac_names[i].nrn_name)
+                                           == 0) {
+                                               rbac |=
+                                                nodemap_rbac_names[i].nrn_mode;
+                                               break;
+                                       }
+                               }
+                               if (i == ARRAY_SIZE(nodemap_rbac_names))
+                                       break;
+                       }
+                       if (p) {
+                               rc = -EINVAL;
+                               break;
+                       }
+               }
+
+               rc = nodemap_set_rbac(nodemap_name, rbac);
+               break;
+       }
        case LCFG_NODEMAP_TRUSTED:
                rc = kstrtobool(param, &bool_switch);
                if (rc)