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1/* SPDX-License-Identifier: LGPL-2.1 */2/*3 * SPNEGO upcall management for CIFS4 *5 * Copyright (c) 2007 Red Hat, Inc.6 * Author(s): Jeff Layton (jlayton@redhat.com)7 * Steve French (sfrench@us.ibm.com)8 *9 */10 11#ifndef _CIFS_SPNEGO_H12#define _CIFS_SPNEGO_H13 14#define CIFS_SPNEGO_UPCALL_VERSION 215 16/*17 * The version field should always be set to CIFS_SPNEGO_UPCALL_VERSION.18 * The flags field is for future use. The request-key callout should set19 * sesskey_len and secblob_len, and then concatenate the SessKey+SecBlob20 * and stuff it in the data field.21 */22struct cifs_spnego_msg {23 uint32_t version;24 uint32_t flags;25 uint32_t sesskey_len;26 uint32_t secblob_len;27 uint8_t data[];28};29 30#ifdef __KERNEL__31extern struct key_type cifs_spnego_key_type;32extern struct key *cifs_get_spnego_key(struct cifs_ses *sesInfo,33 struct TCP_Server_Info *server);34#endif /* KERNEL */35 36#endif /* _CIFS_SPNEGO_H */37