/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2004-2006 Cluster File Systems, Inc.
+ * Copyright (C) 2004-2007 Cluster File Systems, Inc.
*
* This file is part of Lustre, http://www.lustre.org.
*
*/
struct key;
struct obd_import;
+struct obd_export;
struct ptlrpc_request;
struct ptlrpc_reply_state;
struct ptlrpc_bulk_desc;
struct brw_page;
+struct seq_file;
/*
* forward declaration
/*
* flavor constants
*/
-enum sptlrpc_policies {
+enum sptlrpc_policy {
SPTLRPC_POLICY_NULL = 0,
SPTLRPC_POLICY_PLAIN = 1,
SPTLRPC_POLICY_GSS = 2,
- SPTLRPC_POLICY_GSS_PIPEFS = 3,
SPTLRPC_POLICY_MAX,
};
-enum sptlrpc_subpolicy_null {
- SPTLRPC_SUBPOLICY_NULL = 0,
- SPTLRPC_SUBPOLICY_NULL_MAX,
+enum sptlrpc_mech_null {
+ SPTLRPC_MECH_NULL = 0,
+ SPTLRPC_MECH_NULL_MAX,
};
-enum sptlrpc_subpolicy_plain {
- SPTLRPC_SUBPOLICY_PLAIN = 0,
- SPTLRPC_SUBPOLICY_PLAIN_MAX,
+enum sptlrpc_mech_plain {
+ SPTLRPC_MECH_PLAIN = 0,
+ SPTLRPC_MECH_PLAIN_MAX,
};
-enum sptlrpc_subpolicy_gss {
- SPTLRPC_SUBPOLICY_GSS_NONE = 0,
- SPTLRPC_SUBPOLICY_GSS_KRB5 = 1,
- SPTLRPC_SUBPOLICY_GSS_MAX,
+enum sptlrpc_mech_gss {
+ SPTLRPC_MECH_GSS_NULL = 0,
+ SPTLRPC_MECH_GSS_KRB5 = 1,
+ SPTLRPC_MECH_GSS_MAX,
};
enum sptlrpc_service_type {
- SPTLRPC_SVC_NONE = 0, /* no security */
- SPTLRPC_SVC_AUTH = 1, /* authentication */
- SPTLRPC_SVC_PRIV = 2, /* privacy */
+ SPTLRPC_SVC_NULL = 0, /* no security */
+ SPTLRPC_SVC_AUTH = 1, /* auth only */
+ SPTLRPC_SVC_INTG = 2, /* integrity */
+ SPTLRPC_SVC_PRIV = 3, /* privacy */
SPTLRPC_SVC_MAX,
};
/*
- * flavor compose/extract
+ * rpc flavor compose/extract, represented as 16 bits
+ *
+ * 4b (reserved) | 4b (svc) | 4b (mech) | 4b (policy)
*/
+#define RPC_FLVR_POLICY_OFFSET (0)
+#define RPC_FLVR_MECH_OFFSET (4)
+#define RPC_FLVR_SVC_OFFSET (8)
-typedef __u32 ptlrpc_sec_flavor_t;
+#define MAKE_RPC_FLVR(policy, mech, svc) \
+ (((__u16)(policy) << RPC_FLVR_POLICY_OFFSET) | \
+ ((__u16)(mech) << RPC_FLVR_MECH_OFFSET) | \
+ ((__u16)(svc) << RPC_FLVR_SVC_OFFSET))
-/*
- * 8b (reserved) | 8b (flags) | 6b (policy) | 6b (subpolicy) | 4b (svc)
- */
-#define SEC_FLAVOR_FLAGS_OFFSET (16)
-#define SEC_FLAVOR_POLICY_OFFSET (10)
-#define SEC_FLAVOR_SUBPOLICY_OFFSET (4)
-#define SEC_FLAVOR_SVC_OFFSET (0)
-
-#define SEC_MAKE_RPC_FLAVOR(policy, subpolicy, svc) \
- (((__u32)(policy) << SEC_FLAVOR_POLICY_OFFSET) | \
- ((__u32)(subpolicy) << SEC_FLAVOR_SUBPOLICY_OFFSET) | \
- ((__u32)(svc) << SEC_FLAVOR_SVC_OFFSET))
-
-#define SEC_MAKE_RPC_SUBFLAVOR(subpolicy, svc) \
- (((__u32)(subpolicy) << SEC_FLAVOR_SUBPOLICY_OFFSET) | \
- ((__u32)(svc) << SEC_FLAVOR_SVC_OFFSET))
-
-#define SEC_FLAVOR_POLICY(flavor) \
- ((((__u32)(flavor)) >> SEC_FLAVOR_POLICY_OFFSET) & 0x3F)
-#define SEC_FLAVOR_SUBPOLICY(flavor) \
- ((((__u32)(flavor)) >> SEC_FLAVOR_SUBPOLICY_OFFSET) & 0x3F)
-#define SEC_FLAVOR_SVC(flavor) \
- ((((__u32)(flavor)) >> SEC_FLAVOR_SVC_OFFSET) & 0xF)
-#define SEC_FLAVOR_SUB(flavor) \
- ((((__u32)(flavor)) >> SEC_FLAVOR_SVC_OFFSET) & 0x3FF)
-
-#define SEC_FLAVOR_RPC(f) \
- (((__u32) f) & ((1 << SEC_FLAVOR_FLAGS_OFFSET) - 1))
+#define MAKE_RPC_SUBFLVR(mech, svc) \
+ ((__u16)(mech) | \
+ ((__u16)(svc) << (RPC_FLVR_SVC_OFFSET - RPC_FLVR_MECH_OFFSET)))
-/*
- * general gss flavors
- */
-#define SPTLRPC_FLVR_GSS_NONE \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_NONE, \
- SPTLRPC_SVC_NONE)
-#define SPTLRPC_FLVR_GSS_AUTH \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_NONE, \
- SPTLRPC_SVC_AUTH)
-#define SPTLRPC_FLVR_GSS_PRIV \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_NONE, \
- SPTLRPC_SVC_PRIV)
+#define RPC_FLVR_SUB(flavor) \
+ ((((__u16)(flavor)) >> RPC_FLVR_MECH_OFFSET) & 0xFF)
+
+#define RPC_FLVR_POLICY(flavor) \
+ ((((__u16)(flavor)) >> RPC_FLVR_POLICY_OFFSET) & 0xF)
+#define RPC_FLVR_MECH(flavor) \
+ ((((__u16)(flavor)) >> RPC_FLVR_MECH_OFFSET) & 0xF)
+#define RPC_FLVR_SVC(flavor) \
+ ((((__u16)(flavor)) >> RPC_FLVR_SVC_OFFSET) & 0xF)
/*
* gss subflavors
*/
-#define SPTLRPC_SUBFLVR_KRB5 \
- SEC_MAKE_RPC_SUBFLAVOR(SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_NONE)
-#define SPTLRPC_SUBFLVR_KRB5I \
- SEC_MAKE_RPC_SUBFLAVOR(SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_AUTH)
-#define SPTLRPC_SUBFLVR_KRB5P \
- SEC_MAKE_RPC_SUBFLAVOR(SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_PRIV)
+#define SPTLRPC_SUBFLVR_KRB5N \
+ MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_NULL)
+#define SPTLRPC_SUBFLVR_KRB5A \
+ MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_AUTH)
+#define SPTLRPC_SUBFLVR_KRB5I \
+ MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_INTG)
+#define SPTLRPC_SUBFLVR_KRB5P \
+ MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_PRIV)
/*
* "end user" flavors
*/
-#define SPTLRPC_FLVR_NULL \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_NULL, \
- SPTLRPC_SUBPOLICY_NULL, \
- SPTLRPC_SVC_NONE)
-#define SPTLRPC_FLVR_PLAIN \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_PLAIN, \
- SPTLRPC_SUBPOLICY_PLAIN, \
- SPTLRPC_SVC_NONE)
-#define SPTLRPC_FLVR_KRB5 \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_NONE)
-#define SPTLRPC_FLVR_KRB5I \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_AUTH)
-#define SPTLRPC_FLVR_KRB5P \
- SEC_MAKE_RPC_FLAVOR(SPTLRPC_POLICY_GSS, \
- SPTLRPC_SUBPOLICY_GSS_KRB5, \
- SPTLRPC_SVC_PRIV)
-
-#define SPTLRPC_FLVR_INVALID (-1)
+#define SPTLRPC_FLVR_NULL \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_NULL, \
+ SPTLRPC_MECH_NULL, \
+ SPTLRPC_SVC_NULL)
+#define SPTLRPC_FLVR_PLAIN \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_PLAIN, \
+ SPTLRPC_MECH_PLAIN, \
+ SPTLRPC_SVC_NULL)
+#define SPTLRPC_FLVR_KRB5N \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \
+ SPTLRPC_MECH_GSS_KRB5, \
+ SPTLRPC_SVC_NULL)
+#define SPTLRPC_FLVR_KRB5A \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \
+ SPTLRPC_MECH_GSS_KRB5, \
+ SPTLRPC_SVC_AUTH)
+#define SPTLRPC_FLVR_KRB5I \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \
+ SPTLRPC_MECH_GSS_KRB5, \
+ SPTLRPC_SVC_INTG)
+#define SPTLRPC_FLVR_KRB5P \
+ MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \
+ SPTLRPC_MECH_GSS_KRB5, \
+ SPTLRPC_SVC_PRIV)
+
+#define SPTLRPC_FLVR_INVALID ((__u16) -1)
#define SPTLRPC_FLVR_DEFAULT SPTLRPC_FLVR_NULL
/*
- * flavor flags (maximum 8 flags)
+ * 32 bits wire flavor (msg->lm_secflvr), lower 12 bits is the rpc flavor,
+ * higher 20 bits is not defined right now.
*/
-#define SEC_FLAVOR_FL_BULK (1 << (0 + SEC_FLAVOR_FLAGS_OFFSET))
-#define SEC_FLAVOR_FL_USER (1 << (1 + SEC_FLAVOR_FLAGS_OFFSET))
+#define WIRE_FLVR_RPC(wflvr) (((__u16) (wflvr)) & 0x0FFF)
+
+static inline void rpc_flvr_set_svc(__u16 *flvr, __u16 svc)
+{
+ LASSERT(svc < SPTLRPC_SVC_MAX);
+ *flvr = MAKE_RPC_FLVR(RPC_FLVR_POLICY(*flvr),
+ RPC_FLVR_MECH(*flvr),
+ svc);
+}
-#define SEC_FLAVOR_HAS_BULK(flavor) \
- (((flavor) & SEC_FLAVOR_FL_BULK) != 0)
-#define SEC_FLAVOR_HAS_USER(flavor) \
- (((flavor) & SEC_FLAVOR_FL_USER) != 0)
+struct sptlrpc_flavor {
+ __u16 sf_rpc; /* rpc flavor */
+ __u8 sf_bulk_priv; /* bulk encrypt alg */
+ __u8 sf_bulk_csum; /* bulk checksum alg */
+ __u32 sf_flags; /* general flags */
+};
+
+enum lustre_sec_part {
+ LUSTRE_SP_CLI = 0,
+ LUSTRE_SP_MDT,
+ LUSTRE_SP_OST,
+ LUSTRE_SP_MGS,
+ LUSTRE_SP_ANY = 0xFF
+};
-struct sec_flavor_config {
- __u32 sfc_rpc_flavor; /* main rpc flavor */
- __u32 sfc_bulk_priv; /* bulk encryption algorithm */
- __u32 sfc_bulk_csum; /* bulk checksum algorithm */
- __u32 sfc_flags; /* extra flags */
+struct sptlrpc_rule {
+ __u32 sr_netid; /* LNET network ID */
+ __u8 sr_from; /* sec_part */
+ __u8 sr_to; /* sec_part */
+ __u16 sr_padding;
+ struct sptlrpc_flavor sr_flvr;
};
-enum lustre_part {
- LUSTRE_CLI = 0,
- LUSTRE_MDT,
- LUSTRE_OST,
- LUSTRE_MGC,
- LUSTRE_MGS,
+struct sptlrpc_rule_set {
+ int srs_nslot;
+ int srs_nrule;
+ struct sptlrpc_rule *srs_rules;
};
+#define SPTLRPC_CONF_LOG_MAX (64)
+
+struct sptlrpc_conf_log {
+ __u32 scl_max; /* maximum rules # */
+ __u32 scl_nrule; /* rules # */
+ __u8 scl_part; /* which part am i */
+ __u8 scl_pad0;
+ __u16 scl_pad1;
+ __u32 scl_pad2;
+ struct sptlrpc_rule scl_rules[SPTLRPC_CONF_LOG_MAX];
+};
+
+static inline void sptlrpc_rule_set_init(struct sptlrpc_rule_set *set)
+{
+ memset(set, 0, sizeof(*set));
+}
+
+void sptlrpc_rule_set_free(struct sptlrpc_rule_set *set);
+int sptlrpc_rule_set_expand(struct sptlrpc_rule_set *set, int expand);
+int sptlrpc_rule_set_merge(struct sptlrpc_rule_set *set,
+ struct sptlrpc_rule *rule,
+ int expand);
+int sptlrpc_rule_set_from_log(struct sptlrpc_rule_set *rset,
+ struct sptlrpc_conf_log *log);
+void sptlrpc_rule_set_choose(struct sptlrpc_rule_set *rset,
+ enum lustre_sec_part from,
+ lnet_nid_t nid,
+ struct sptlrpc_flavor *flavor);
+void sptlrpc_rule_set_dump(struct sptlrpc_rule_set *set);
+
+struct sptlrpc_conf_log *sptlrpc_conf_log_alloc(void);
+void sptlrpc_conf_log_free(struct sptlrpc_conf_log *log);
+int sptlrpc_conf_log_populate(struct sptlrpc_rule_set *gen,
+ struct sptlrpc_rule_set *tgt,
+ enum lustre_sec_part from,
+ enum lustre_sec_part to,
+ unsigned int fl_udesc,
+ struct sptlrpc_conf_log *log);
+struct sptlrpc_conf_log *sptlrpc_conf_log_extract(struct lustre_cfg *lcfg);
+void sptlrpc_conf_log_cleanup(struct sptlrpc_conf_log *log);
+void sptlrpc_conf_log_dump(struct sptlrpc_conf_log *log);
+
+const char *sptlrpc_part2name(enum lustre_sec_part part);
+enum lustre_sec_part sptlrpc_target_sec_part(struct obd_device *obd);
+
+int sptlrpc_cliobd_process_config(struct obd_device *obd,
+ struct lustre_cfg *lcfg);
+
/* The maximum length of security payload. 1024 is enough for Kerberos 5,
* and should be enough for other future mechanisms but not sure.
* Only used by pre-allocated request/reply pool.
PTLRPC_CTX_ERROR)
struct ptlrpc_cli_ctx {
- struct hlist_node cc_hash; /* linked into hash table */
+ struct hlist_node cc_cache; /* linked into ctx cache */
atomic_t cc_refcount;
struct ptlrpc_sec *cc_sec;
struct ptlrpc_ctx_ops *cc_ops;
cfs_time_t cc_expire; /* in seconds */
+ unsigned int cc_early_expire:1;
unsigned long cc_flags;
struct vfs_cred cc_vcred;
spinlock_t cc_lock;
struct list_head cc_req_list; /* waiting reqs linked here */
+ struct list_head cc_gc_chain; /* linked to gc chain */
};
struct ptlrpc_sec_cops {
*/
struct ptlrpc_sec * (*create_sec) (struct obd_import *imp,
struct ptlrpc_svc_ctx *ctx,
- __u32 flavor,
- unsigned long flags);
+ struct sptlrpc_flavor *flavor);
void (*destroy_sec) (struct ptlrpc_sec *sec);
/*
+ * notify to-be-dead
+ */
+ void (*kill_sec) (struct ptlrpc_sec *sec);
+
+ /*
* context
*/
struct ptlrpc_cli_ctx * (*lookup_ctx) (struct ptlrpc_sec *sec,
* misc
*/
int (*display) (struct ptlrpc_sec *sec,
- char *buf, int buflen);
+ struct seq_file *seq);
};
struct ptlrpc_sec_sops {
struct ptlrpc_sec_policy {
struct module *sp_owner;
char *sp_name;
- __u32 sp_policy; /* policy number */
+ __u16 sp_policy; /* policy number */
struct ptlrpc_sec_cops *sp_cops; /* client ops */
struct ptlrpc_sec_sops *sp_sops; /* server ops */
};
#define PTLRPC_SEC_FL_REVERSE 0x0001 /* reverse sec */
#define PTLRPC_SEC_FL_ROOTONLY 0x0002 /* treat everyone as root */
-#define PTLRPC_SEC_FL_PAG 0x0004 /* PAG mode */
+#define PTLRPC_SEC_FL_UDESC 0x0004 /* ship udesc */
#define PTLRPC_SEC_FL_BULK 0x0008 /* intensive bulk i/o expected */
+#define PTLRPC_SEC_FL_PAG 0x0010 /* PAG mode */
struct ptlrpc_sec {
struct ptlrpc_sec_policy *ps_policy;
atomic_t ps_refcount;
- __u32 ps_flavor; /* rpc flavor */
- unsigned long ps_flags; /* PTLRPC_SEC_FL_XX */
+ atomic_t ps_nctx; /* statistic only */
+ int ps_id; /* unique identifier */
+ struct sptlrpc_flavor ps_flvr; /* flavor */
+ enum lustre_sec_part ps_part;
+ unsigned int ps_dying:1;
struct obd_import *ps_import; /* owning import */
spinlock_t ps_lock; /* protect ccache */
- atomic_t ps_busy; /* busy count */
/*
* garbage collection
*/
cfs_time_t ps_gc_next; /* in seconds */
};
+static inline int sec_is_reverse(struct ptlrpc_sec *sec)
+{
+ return (sec->ps_flvr.sf_flags & PTLRPC_SEC_FL_REVERSE);
+}
+
+static inline int sec_is_rootonly(struct ptlrpc_sec *sec)
+{
+ return (sec->ps_flvr.sf_flags & PTLRPC_SEC_FL_ROOTONLY);
+}
+
+
struct ptlrpc_svc_ctx {
atomic_t sc_refcount;
struct ptlrpc_sec_policy *sc_policy;
struct ptlrpc_bulk_sec_desc {
__u32 bsd_version;
- __u32 bsd_pad;
- __u32 bsd_csum_alg; /* checksum algorithm */
- __u32 bsd_priv_alg; /* encrypt algorithm */
+ __u8 bsd_csum_alg; /* checksum algorithm */
+ __u8 bsd_priv_alg; /* encrypt algorithm */
+ __u16 bsd_pad;
__u8 bsd_iv[16]; /* encrypt iv */
__u8 bsd_csum[0];
};
-const char * sptlrpc_bulk_csum_alg2name(__u32 csum_alg);
-const char * sptlrpc_bulk_priv_alg2name(__u32 priv_alg);
-__u32 sptlrpc_bulk_priv_alg2flags(__u32 priv_alg);
+const char * sptlrpc_bulk_csum_alg2name(__u8 csum_alg);
+const char * sptlrpc_bulk_priv_alg2name(__u8 priv_alg);
+__u32 sptlrpc_bulk_priv_alg2flags(__u8 priv_alg);
/*
* lprocfs
int sptlrpc_register_policy(struct ptlrpc_sec_policy *policy);
int sptlrpc_unregister_policy(struct ptlrpc_sec_policy *policy);
-__u32 sptlrpc_name2flavor(const char *name);
-char *sptlrpc_flavor2name(__u32 flavor);
+__u16 sptlrpc_name2rpcflavor(const char *name);
+const char *sptlrpc_rpcflavor2name(__u16 flavor);
+int sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize);
static inline
struct ptlrpc_sec_policy *sptlrpc_policy_get(struct ptlrpc_sec_policy *policy)
}
static inline
-int cli_ctx_is_uptodate(struct ptlrpc_cli_ctx *ctx)
+int cli_ctx_is_ready(struct ptlrpc_cli_ctx *ctx)
{
return (cli_ctx_status(ctx) == PTLRPC_CTX_UPTODATE);
}
}
static inline
+int cli_ctx_is_uptodate(struct ptlrpc_cli_ctx *ctx)
+{
+ return ((ctx->cc_flags & PTLRPC_CTX_UPTODATE) != 0);
+}
+
+static inline
+int cli_ctx_is_error(struct ptlrpc_cli_ctx *ctx)
+{
+ return ((ctx->cc_flags & PTLRPC_CTX_ERROR) != 0);
+}
+
+static inline
int cli_ctx_is_dead(struct ptlrpc_cli_ctx *ctx)
{
return ((ctx->cc_flags & (PTLRPC_CTX_DEAD | PTLRPC_CTX_ERROR)) != 0);
}
/*
+ * sec get/put
+ */
+struct ptlrpc_sec *sptlrpc_sec_get(struct ptlrpc_sec *sec);
+void sptlrpc_sec_put(struct ptlrpc_sec *sec);
+
+/*
* internal apis which only used by policy impelentation
*/
+int sptlrpc_get_next_secid(void);
void sptlrpc_sec_destroy(struct ptlrpc_sec *sec);
/*
/*
* exported higher interface of import & request
*/
-int sptlrpc_import_get_sec(struct obd_import *imp, struct ptlrpc_svc_ctx *svc_ctx,
- __u32 flavor, unsigned long flags);
-void sptlrpc_import_put_sec(struct obd_import *imp);
+int sptlrpc_import_sec_adapt(struct obd_import *imp,
+ struct ptlrpc_svc_ctx *ctx,
+ __u16 rpc_flavor);
+struct ptlrpc_sec *sptlrpc_import_sec_ref(struct obd_import *imp);
+void sptlrpc_import_sec_put(struct obd_import *imp);
+
int sptlrpc_import_check_ctx(struct obd_import *imp);
+void sptlrpc_import_inval_all_ctx(struct obd_import *imp);
void sptlrpc_import_flush_root_ctx(struct obd_import *imp);
void sptlrpc_import_flush_my_ctx(struct obd_import *imp);
void sptlrpc_import_flush_all_ctx(struct obd_import *imp);
int sptlrpc_req_get_ctx(struct ptlrpc_request *req);
-void sptlrpc_req_put_ctx(struct ptlrpc_request *req);
+void sptlrpc_req_put_ctx(struct ptlrpc_request *req, int sync);
int sptlrpc_req_refresh_ctx(struct ptlrpc_request *req, long timeout);
int sptlrpc_req_replace_dead_ctx(struct ptlrpc_request *req);
void sptlrpc_req_set_flavor(struct ptlrpc_request *req, int opcode);
-int sptlrpc_parse_flavor(enum lustre_part from, enum lustre_part to,
- char *str, struct sec_flavor_config *conf);
+int sptlrpc_parse_rule(char *param, struct sptlrpc_rule *rule);
+
+/* gc */
+void sptlrpc_gc_add_sec(struct ptlrpc_sec *sec);
+void sptlrpc_gc_del_sec(struct ptlrpc_sec *sec);
+void sptlrpc_gc_add_ctx(struct ptlrpc_cli_ctx *ctx);
/* misc */
const char * sec2target_str(struct ptlrpc_sec *sec);
-int sptlrpc_lprocfs_rd(char *page, char **start, off_t off, int count,
- int *eof, void *data);
+int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev);
/*
* server side
void sptlrpc_svc_ctx_decref(struct ptlrpc_request *req);
void sptlrpc_svc_ctx_invalidate(struct ptlrpc_request *req);
+int sptlrpc_target_export_check(struct obd_export *exp,
+ struct ptlrpc_request *req);
+void sptlrpc_target_update_exp_flavor(struct obd_device *obd,
+ struct sptlrpc_rule_set *rset);
+
/*
* reverse context
*/
int sptlrpc_unpack_user_desc(struct lustre_msg *msg, int offset);
/* bulk helpers (internal use only by policies) */
-int bulk_sec_desc_size(__u32 csum_alg, int request, int read);
+int bulk_sec_desc_size(__u8 csum_alg, int request, int read);
int bulk_sec_desc_unpack(struct lustre_msg *msg, int offset);
int bulk_csum_cli_request(struct ptlrpc_bulk_desc *desc, int read,
struct lustre_msg *rmsg, int roff,
struct lustre_msg *vmsg, int voff);
int bulk_csum_svc(struct ptlrpc_bulk_desc *desc, int read,
- struct lustre_msg *vmsg, int voff,
- struct lustre_msg *rmsg, int roff);
+ struct ptlrpc_bulk_sec_desc *bsdv, int vsize,
+ struct ptlrpc_bulk_sec_desc *bsdr, int rsize);
#endif /* _LUSTRE_SEC_H_ */