s4-dfs: Add workaround so that XP really works well

XP seems to have problems working at a correct speed (or even
working at all if we return referral of level 4).

diff --git a/source4/smb_server/smb/trans2.c b/source4/smb_server/smb/trans2.c
index 163712379a97b85d11f7ad841666e474ac91470d..b3aa690e857e83c6db1bb0b065b0154da91d7c77 100644 (file)
--- a/source4/smb_server/smb/trans2.c
+++ b/source4/smb_server/smb/trans2.c
@@ -868,21 +868,13 @@ static NTSTATUS fill_normal_dfs_referraltype(struct dfs_referral_type *ref,
                                             const char *server_path, int isfirstoffset)
 {
        ZERO_STRUCTP(ref);
-       ref->version = version;
-
        switch (version) {
-       case 3:
-               ref->referral.v3.server_type = DFS_SERVER_NON_ROOT;
-               /* "normal" referral seems to always include the GUID */
-               ref->referral.v3.size = 34;
-
-               ref->referral.v3.entry_flags = 0;
-               ref->referral.v3.ttl = 600; /* As w2k3 */
-               ref->referral.v3.referrals.r1.DFS_path = talloc_strdup(ref, dfs_path);
-               ref->referral.v3.referrals.r1.DFS_alt_path = talloc_strdup(ref, dfs_path);
-               ref->referral.v3.referrals.r1.netw_address = talloc_strdup(ref, server_path);
-               return NT_STATUS_OK;
        case 4:
+               version = 3;
+# if 0
+               /* For the moment there is a bug with XP that don't seems to appriciate much
+                * level4 so we return just level 3 for everyone
+                */
                ref->referral.v4.server_type = DFS_SERVER_NON_ROOT;
                /* "normal" referral seems to always include the GUID */
                ref->referral.v4.size = 34;
@@ -895,6 +887,19 @@ static NTSTATUS fill_normal_dfs_referraltype(struct dfs_referral_type *ref,
                ref->referral.v4.referrals.r1.DFS_alt_path = talloc_strdup(ref, dfs_path);
                ref->referral.v4.referrals.r1.netw_address = talloc_strdup(ref, server_path);
                return NT_STATUS_OK;
+#endif
+       case 3:
+               ref->version = version;
+               ref->referral.v3.server_type = DFS_SERVER_NON_ROOT;
+               /* "normal" referral seems to always include the GUID */
+               ref->referral.v3.size = 34;
+
+               ref->referral.v3.entry_flags = 0;
+               ref->referral.v3.ttl = 600; /* As w2k3 */
+               ref->referral.v3.referrals.r1.DFS_path = talloc_strdup(ref, dfs_path);
+               ref->referral.v3.referrals.r1.DFS_alt_path = talloc_strdup(ref, dfs_path);
+               ref->referral.v3.referrals.r1.netw_address = talloc_strdup(ref, server_path);
+               return NT_STATUS_OK;
        }
        return NT_STATUS_INVALID_LEVEL;
 }