s4:dsdb/common/util - remove introduced "samdb_is_capable_dc" call

I came up with a better solution which is invoked when we try to join a domain
as a DC (in file "libnet_become_dc.c"). Consider a following commit for this
patch.

diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index 45f19e93bbd0805e405bea72eead959f16f17dc0..72cbf634fad3e6b3ff96618f9085d1c477d4da2e 100644 (file)
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -1432,63 +1432,6 @@ struct ldb_dn *samdb_server_site_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx
        return server_site_dn;
 }
 
-/*
- * This works out if we are running on a supported forest/domain function
- * level. Basically this means that we don't support mixed/interim (NT 4 DC
- * support) levels.
- * If errmsg isn't NULL we write in an adequate error message for printing out
- * to the screen.
- */
-bool samdb_is_capable_dc(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
-       char **errmsg)
-{
-       int32_t level_forest, level_domain, level_domain_mixed;
-       bool ret = true;
-
-       level_forest = (int32_t) samdb_search_int64(ldb, mem_ctx, -1,
-               samdb_partitions_dn(ldb, mem_ctx), "msDS-Behavior-Version",
-               NULL);
-       level_domain = (int32_t) samdb_search_int64(ldb, mem_ctx, -1,
-               samdb_base_dn(ldb), "msDS-Behavior-Version", NULL);
-       level_domain_mixed = (int32_t) samdb_search_int64(ldb, mem_ctx, -1,
-               samdb_base_dn(ldb), "nTMixedDomain", NULL);
-
-       if (errmsg != NULL)
-               *errmsg = talloc_strdup(mem_ctx, "");
-
-       if (level_forest == -1 || level_domain == -1 || level_domain_mixed == -1) {
-               ret = false;
-               if (errmsg != NULL)
-                       *errmsg = talloc_strdup_append(*errmsg,
-                               "\nATTENTION: Invalid values for forest and/or domain function level!"
-                       );
-       }
-
-       if (level_forest == DS_DOMAIN_FUNCTION_2003_MIXED) {
-               ret = false;
-               if (errmsg != NULL)
-                       *errmsg = talloc_strdup_append(*errmsg,
-                               "\nATTENTION: You run SAMBA 4 on the 2003 with mixed domains (NT4 DC support) forest level. This isn't supported!"
-                       );
-       }
-       if ((level_domain == DS_DOMAIN_FUNCTION_2000 && level_domain_mixed != 0)
-               || level_domain == DS_DOMAIN_FUNCTION_2003_MIXED) {
-               ret = false;
-               if (errmsg != NULL)
-                       *errmsg = talloc_strdup_append(*errmsg,
-                               "\nATTENTION: You run SAMBA 4 on a mixed/interim (NT4 DC support) domain level. This isn't supported!"
-                       );
-       }
-
-       if ((!ret) && (errmsg != NULL)) {
-               *errmsg = talloc_strdup_append(*errmsg,
-                       "\nPlease raise the domain and/or forest level to an adequate value. Use for this the 'domainlevel' tool, the MS AD MMC tools or manipulate the needed attributes directly."
-               );
-       }
-
-       return ret;
-}
-
 /*
   work out if we are the PDC for the domain of the current open ldb
 */