projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
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|---|---|---|
| de258bf5 BH |
1 | /* |
| 2 | * osd_sec.h - OSD security manager API | |
| 3 | * | |
| 4 | * Copyright (C) 2008 Panasas Inc. All rights reserved. | |
| 5 | * | |
| 6 | * Authors: | |
| 7 | * Boaz Harrosh <bharrosh@panasas.com> | |
| 8 | * Benny Halevy <bhalevy@panasas.com> | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License version 2 | |
| 12 | * | |
| 13 | */ | |
| 14 | #ifndef __OSD_SEC_H__ | |
| 15 | #define __OSD_SEC_H__ | |
| 16 | ||
| a1ce3928 DH |
17 | #include <scsi/osd_protocol.h> |
| 18 | #include <scsi/osd_types.h> | |
| de258bf5 BH |
19 | |
| 20 | /* | |
| 21 | * Contains types and constants of osd capabilities and security | |
| 22 | * encoding/decoding. | |
| 23 | * API is trying to keep security abstract so initiator of an object | |
| 24 | * based pNFS client knows as little as possible about security and | |
| 25 | * capabilities. It is the Server's osd-initiator place to know more. | |
| 26 | * Also can be used by osd-target. | |
| 27 | */ | |
| 28 | void osd_sec_encode_caps(void *caps, ...);/* NI */ | |
| 29 | void osd_sec_init_nosec_doall_caps(void *caps, | |
| 30 | const struct osd_obj_id *obj, bool is_collection, const bool is_v1); | |
| 31 | ||
| 32 | bool osd_is_sec_alldata(struct osd_security_parameters *sec_params); | |
| 33 | ||
| 34 | /* Conditionally sign the CDB according to security setting in ocdb | |
| 35 | * with cap_key */ | |
| 36 | void osd_sec_sign_cdb(struct osd_cdb *ocdb, const u8 *cap_key); | |
| 37 | ||
| 38 | /* Unconditionally sign the BIO data with cap_key. | |
| 39 | * Check for osd_is_sec_alldata() was done prior to calling this. */ | |
| 40 | void osd_sec_sign_data(void *data_integ, struct bio *bio, const u8 *cap_key); | |
| 41 | ||
| 42 | /* Version independent copy of caps into the cdb */ | |
| 43 | void osd_set_caps(struct osd_cdb *cdb, const void *caps); | |
| 44 | ||
| 45 | #endif /* ndef __OSD_SEC_H__ */ |