[CIFS] Reserve upcall IDX value for CIFS with connector header and add
Kconfig option for CIFS upcall.
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/Kconfig b/fs/Kconfig
index 4419855..1f0ebe6 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1680,6 +1680,18 @@
If unsure, say N.
+config CIFS_UPCALL
+ bool "CIFS Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
+ depends on CIFS_EXPERIMENTAL
+ select CONNECTOR
+ help
+ Enables an upcall mechanism for CIFS which will be used to contact
+ userspace helper utilities to provide SPNEGO packaged Kerberos
+ tickets which are needed to mount to certain secure servers
+ (for which more secure Kerberos authentication is required).
+
+ If unsure, say N.
+
config NCP_FS
tristate "NCP file system support (to mount NetWare volumes)"
depends on IPX!=n || INET
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 450ab75..2cb6207 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -42,6 +42,7 @@
#include "ntlmssp.h"
#include "nterr.h"
#include "rfc1002pdu.h"
+#include "cn_cifs.h"
#define CIFS_PORT 445
#define RFC1001_PORT 139
diff --git a/include/linux/connector.h b/include/linux/connector.h
index c5769c65..ad1a22c 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -32,6 +32,8 @@
*/
#define CN_IDX_PROC 0x1
#define CN_VAL_PROC 0x1
+#define CN_IDX_CIFS 0x2
+#define CN_VAL_CIFS 0x1
#define CN_NETLINK_USERS 1
