00001 /* 00002 * fs/cifs/cifs_spnego.h -- SPNEGO upcall management for CIFS 00003 * 00004 * Copyright (c) 2007 Red Hat, Inc. 00005 * Author(s): Jeff Layton (jlayton@redhat.com) 00006 * Steve French (sfrench@us.ibm.com) 00007 * 00008 * This library is free software; you can redistribute it and/or modify 00009 * it under the terms of the GNU Lesser General Public License as published 00010 * by the Free Software Foundation; either version 2.1 of the License, or 00011 * (at your option) any later version. 00012 * 00013 * This library is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 00016 * the GNU Lesser General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU Lesser General Public License 00019 * along with this library; if not, write to the Free Software 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00021 */ 00022 00023 #ifndef _CIFS_SPNEGO_H 00024 #define _CIFS_SPNEGO_H 00025 00026 #define CIFS_SPNEGO_UPCALL_VERSION 2 00027 00028 /* 00029 * The version field should always be set to CIFS_SPNEGO_UPCALL_VERSION. 00030 * The flags field is for future use. The request-key callout should set 00031 * sesskey_len and secblob_len, and then concatenate the SessKey+SecBlob 00032 * and stuff it in the data field. 00033 */ 00034 struct cifs_spnego_msg { 00035 uint32_t version; 00036 uint32_t flags; 00037 uint32_t sesskey_len; 00038 uint32_t secblob_len; 00039 uint8_t data[1]; 00040 }; 00041 00042 #ifdef __KERNEL__ 00043 extern struct key_type cifs_spnego_key_type; 00044 #endif /* KERNEL */ 00045 00046 #endif /* _CIFS_SPNEGO_H */