X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre_sec.h;h=3fdf2e75e405c262a65e497229a05c016b33d726;hp=cf6cf4faf59cd831652729ec9cafa259b5fc44fd;hb=a1a1add56b5557cb23971bcfcdc2482dcb9764ef;hpb=6869932b552ac705f411de3362f01bd50c1f6f7d diff --git a/lustre/include/lustre_sec.h b/lustre/include/lustre_sec.h index cf6cf4f..3fdf2e7 100644 --- a/lustre/include/lustre_sec.h +++ b/lustre/include/lustre_sec.h @@ -94,108 +94,177 @@ enum sptlrpc_service_type { SPTLRPC_SVC_MAX, }; +enum sptlrpc_bulk_type { + SPTLRPC_BULK_DEFAULT = 0, /* follow rpc flavor */ + SPTLRPC_BULK_HASH = 1, /* hash integrity */ + SPTLRPC_BULK_MAX, +}; + +enum sptlrpc_bulk_service { + SPTLRPC_BULK_SVC_NULL = 0, + SPTLRPC_BULK_SVC_AUTH = 1, + SPTLRPC_BULK_SVC_INTG = 2, + SPTLRPC_BULK_SVC_PRIV = 3, + SPTLRPC_BULK_SVC_MAX, +}; + /* - * rpc flavor compose/extract, represented as 16 bits + * rpc flavor compose/extract, represented as 32 bits. currently the + * high 12 bits are unused, must be set as 0. * - * 4b (reserved) | 4b (svc) | 4b (mech) | 4b (policy) + * 4b (bulk svc) | 4b (bulk type) | 4b (svc) | 4b (mech) | 4b (policy) */ -#define RPC_FLVR_POLICY_OFFSET (0) -#define RPC_FLVR_MECH_OFFSET (4) -#define RPC_FLVR_SVC_OFFSET (8) - -#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)) +#define FLVR_POLICY_OFFSET (0) +#define FLVR_MECH_OFFSET (4) +#define FLVR_SVC_OFFSET (8) +#define FLVR_BULK_TYPE_OFFSET (12) +#define FLVR_BULK_SVC_OFFSET (16) + +#define MAKE_FLVR(policy, mech, svc, btype, bsvc) \ + (((__u32)(policy) << FLVR_POLICY_OFFSET) | \ + ((__u32)(mech) << FLVR_MECH_OFFSET) | \ + ((__u32)(svc) << FLVR_SVC_OFFSET) | \ + ((__u32)(btype) << FLVR_BULK_TYPE_OFFSET) | \ + ((__u32)(bsvc) << FLVR_BULK_SVC_OFFSET)) -#define MAKE_RPC_SUBFLVR(mech, svc) \ - ((__u16)(mech) | \ - ((__u16)(svc) << (RPC_FLVR_SVC_OFFSET - RPC_FLVR_MECH_OFFSET))) - -#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) +/* + * extraction + */ +#define SPTLRPC_FLVR_POLICY(flavor) \ + ((((__u32)(flavor)) >> FLVR_POLICY_OFFSET) & 0xF) +#define SPTLRPC_FLVR_MECH(flavor) \ + ((((__u32)(flavor)) >> FLVR_MECH_OFFSET) & 0xF) +#define SPTLRPC_FLVR_SVC(flavor) \ + ((((__u32)(flavor)) >> FLVR_SVC_OFFSET) & 0xF) +#define SPTLRPC_FLVR_BULK_TYPE(flavor) \ + ((((__u32)(flavor)) >> FLVR_BULK_TYPE_OFFSET) & 0xF) +#define SPTLRPC_FLVR_BULK_SVC(flavor) \ + ((((__u32)(flavor)) >> FLVR_BULK_SVC_OFFSET) & 0xF) + +#define SPTLRPC_FLVR_BASE(flavor) \ + ((((__u32)(flavor)) >> FLVR_POLICY_OFFSET) & 0xFFF) +#define SPTLRPC_FLVR_BASE_SUB(flavor) \ + ((((__u32)(flavor)) >> FLVR_MECH_OFFSET) & 0xFF) /* * gss subflavors */ +#define MAKE_BASE_SUBFLVR(mech, svc) \ + ((__u32)(mech) | \ + ((__u32)(svc) << (FLVR_SVC_OFFSET - FLVR_MECH_OFFSET))) + #define SPTLRPC_SUBFLVR_KRB5N \ - MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_NULL) + MAKE_BASE_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_NULL) #define SPTLRPC_SUBFLVR_KRB5A \ - MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_AUTH) + MAKE_BASE_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_AUTH) #define SPTLRPC_SUBFLVR_KRB5I \ - MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_INTG) + MAKE_BASE_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_INTG) #define SPTLRPC_SUBFLVR_KRB5P \ - MAKE_RPC_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_PRIV) + MAKE_BASE_SUBFLVR(SPTLRPC_MECH_GSS_KRB5, SPTLRPC_SVC_PRIV) /* * "end user" flavors */ #define SPTLRPC_FLVR_NULL \ - MAKE_RPC_FLVR(SPTLRPC_POLICY_NULL, \ - SPTLRPC_MECH_NULL, \ - SPTLRPC_SVC_NULL) + MAKE_FLVR(SPTLRPC_POLICY_NULL, \ + SPTLRPC_MECH_NULL, \ + SPTLRPC_SVC_NULL, \ + SPTLRPC_BULK_DEFAULT, \ + SPTLRPC_BULK_SVC_NULL) #define SPTLRPC_FLVR_PLAIN \ - MAKE_RPC_FLVR(SPTLRPC_POLICY_PLAIN, \ - SPTLRPC_MECH_PLAIN, \ - SPTLRPC_SVC_NULL) + MAKE_FLVR(SPTLRPC_POLICY_PLAIN, \ + SPTLRPC_MECH_PLAIN, \ + SPTLRPC_SVC_NULL, \ + SPTLRPC_BULK_HASH, \ + SPTLRPC_BULK_SVC_INTG) #define SPTLRPC_FLVR_KRB5N \ - MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \ - SPTLRPC_MECH_GSS_KRB5, \ - SPTLRPC_SVC_NULL) + MAKE_FLVR(SPTLRPC_POLICY_GSS, \ + SPTLRPC_MECH_GSS_KRB5, \ + SPTLRPC_SVC_NULL, \ + SPTLRPC_BULK_DEFAULT, \ + SPTLRPC_BULK_SVC_NULL) #define SPTLRPC_FLVR_KRB5A \ - MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \ - SPTLRPC_MECH_GSS_KRB5, \ - SPTLRPC_SVC_AUTH) + MAKE_FLVR(SPTLRPC_POLICY_GSS, \ + SPTLRPC_MECH_GSS_KRB5, \ + SPTLRPC_SVC_AUTH, \ + SPTLRPC_BULK_DEFAULT, \ + SPTLRPC_BULK_SVC_NULL) #define SPTLRPC_FLVR_KRB5I \ - MAKE_RPC_FLVR(SPTLRPC_POLICY_GSS, \ - SPTLRPC_MECH_GSS_KRB5, \ - SPTLRPC_SVC_INTG) + MAKE_FLVR(SPTLRPC_POLICY_GSS, \ + SPTLRPC_MECH_GSS_KRB5, \ + SPTLRPC_SVC_INTG, \ + SPTLRPC_BULK_DEFAULT, \ + SPTLRPC_BULK_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) + MAKE_FLVR(SPTLRPC_POLICY_GSS, \ + SPTLRPC_MECH_GSS_KRB5, \ + SPTLRPC_SVC_PRIV, \ + SPTLRPC_BULK_DEFAULT, \ + SPTLRPC_BULK_SVC_PRIV) #define SPTLRPC_FLVR_DEFAULT SPTLRPC_FLVR_NULL +#define SPTLRPC_FLVR_INVALID ((__u32) 0xFFFFFFFF) +#define SPTLRPC_FLVR_ANY ((__u32) 0xFFF00000) + /* - * 32 bits wire flavor (msg->lm_secflvr), lower 12 bits is the rpc flavor, - * higher 20 bits is not defined right now. + * extract the useful part from wire flavor */ -#define WIRE_FLVR_RPC(wflvr) (((__u16) (wflvr)) & 0x0FFF) +#define WIRE_FLVR(wflvr) (((__u32) (wflvr)) & 0x000FFFFF) -static inline void rpc_flvr_set_svc(__u16 *flvr, __u16 svc) +static inline void flvr_set_svc(__u32 *flvr, __u32 svc) { LASSERT(svc < SPTLRPC_SVC_MAX); - *flvr = MAKE_RPC_FLVR(RPC_FLVR_POLICY(*flvr), - RPC_FLVR_MECH(*flvr), - svc); + *flvr = MAKE_FLVR(SPTLRPC_FLVR_POLICY(*flvr), + SPTLRPC_FLVR_MECH(*flvr), + svc, + SPTLRPC_FLVR_BULK_TYPE(*flvr), + SPTLRPC_FLVR_BULK_SVC(*flvr)); +} + +static inline void flvr_set_bulk_svc(__u32 *flvr, __u32 svc) +{ + LASSERT(svc < SPTLRPC_BULK_SVC_MAX); + *flvr = MAKE_FLVR(SPTLRPC_FLVR_POLICY(*flvr), + SPTLRPC_FLVR_MECH(*flvr), + SPTLRPC_FLVR_SVC(*flvr), + SPTLRPC_FLVR_BULK_TYPE(*flvr), + svc); } +struct bulk_spec_hash { + __u8 hash_alg; +}; struct sptlrpc_flavor { - __u16 sf_rpc; /* rpc flavor */ - __u8 sf_bulk_ciph; /* bulk cipher alg */ - __u8 sf_bulk_hash; /* bulk hash alg */ + __u32 sf_rpc; /* wire flavor - should be renamed to sf_wire */ __u32 sf_flags; /* general flags */ + /* + * rpc flavor specification + */ + union { + /* nothing for now */ + } u_rpc; + /* + * bulk flavor specification + */ + union { + struct bulk_spec_hash hash; + } u_bulk; }; enum lustre_sec_part { LUSTRE_SP_CLI = 0, LUSTRE_SP_MDT, LUSTRE_SP_OST, + LUSTRE_SP_MGC, LUSTRE_SP_MGS, LUSTRE_SP_ANY = 0xFF }; +const char *sptlrpc_part2name(enum lustre_sec_part sp); +enum lustre_sec_part sptlrpc_target_sec_part(struct obd_device *obd); + struct sptlrpc_rule { __u32 sr_netid; /* LNET network ID */ __u8 sr_from; /* sec_part */ @@ -210,17 +279,8 @@ struct sptlrpc_rule_set { 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]; -}; +int sptlrpc_parse_flavor(const char *str, struct sptlrpc_flavor *flvr); +int sptlrpc_flavor_has_bulk(struct sptlrpc_flavor *flvr); static inline void sptlrpc_rule_set_init(struct sptlrpc_rule_set *set) { @@ -228,35 +288,29 @@ static inline void sptlrpc_rule_set_init(struct sptlrpc_rule_set *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_expand(struct sptlrpc_rule_set *set); 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); + struct sptlrpc_rule *rule); +int sptlrpc_rule_set_choose(struct sptlrpc_rule_set *rset, + enum lustre_sec_part from, + enum lustre_sec_part to, + lnet_nid_t nid, + struct sptlrpc_flavor *sf); 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); +int sptlrpc_process_config(struct lustre_cfg *lcfg); +void sptlrpc_conf_log_start(const char *logname); +void sptlrpc_conf_log_stop(const char *logname); +void sptlrpc_conf_log_update_begin(const char *logname); +void sptlrpc_conf_log_update_end(const char *logname); +void sptlrpc_conf_client_adapt(struct obd_device *obd); +int sptlrpc_conf_target_get_rules(struct obd_device *obd, + struct sptlrpc_rule_set *rset, + int initial); +void sptlrpc_target_choose_flavor(struct sptlrpc_rule_set *rset, + enum lustre_sec_part from, + lnet_nid_t nid, + struct sptlrpc_flavor *flavor); /* The maximum length of security payload. 1024 is enough for Kerberos 5, * and should be enough for other future mechanisms but not sure. @@ -406,10 +460,12 @@ struct ptlrpc_sec_sops { int msgsize); void (*free_rs) (struct ptlrpc_reply_state *rs); void (*free_ctx) (struct ptlrpc_svc_ctx *ctx); - /* reverse credential */ + /* reverse context */ int (*install_rctx)(struct obd_import *imp, struct ptlrpc_svc_ctx *ctx); /* bulk transform */ + int (*prep_bulk) (struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); int (*unwrap_bulk) (struct ptlrpc_request *req, struct ptlrpc_bulk_desc *desc); int (*wrap_bulk) (struct ptlrpc_request *req, @@ -491,55 +547,30 @@ enum sptlrpc_bulk_hash_alg { BULK_HASH_ALG_SHA256, BULK_HASH_ALG_SHA384, BULK_HASH_ALG_SHA512, - BULK_HASH_ALG_WP256, - BULK_HASH_ALG_WP384, - BULK_HASH_ALG_WP512, BULK_HASH_ALG_MAX }; -enum sptlrpc_bulk_cipher_alg { - BULK_CIPH_ALG_NULL = 0, - BULK_CIPH_ALG_ARC4, - BULK_CIPH_ALG_AES128, - BULK_CIPH_ALG_AES192, - BULK_CIPH_ALG_AES256, - BULK_CIPH_ALG_CAST128, - BULK_CIPH_ALG_CAST256, - BULK_CIPH_ALG_TWOFISH128, - BULK_CIPH_ALG_TWOFISH256, - BULK_CIPH_ALG_MAX -}; - struct sptlrpc_hash_type { char *sht_name; char *sht_tfm_name; unsigned int sht_size; }; -struct sptlrpc_ciph_type { - char *sct_name; - char *sct_tfm_name; - __u32 sct_tfm_flags; - unsigned int sct_ivsize; - unsigned int sct_keysize; -}; - const struct sptlrpc_hash_type *sptlrpc_get_hash_type(__u8 hash_alg); const char * sptlrpc_get_hash_name(__u8 hash_alg); -const struct sptlrpc_ciph_type *sptlrpc_get_ciph_type(__u8 ciph_alg); -const char *sptlrpc_get_ciph_name(__u8 ciph_alg); +__u8 sptlrpc_get_hash_alg(const char *algname); -#define CIPHER_MAX_BLKSIZE (16) -#define CIPHER_MAX_KEYSIZE (64) +enum { + BSD_FL_ERR = 1, +}; struct ptlrpc_bulk_sec_desc { - __u8 bsd_version; - __u8 bsd_flags; - __u8 bsd_pad[4]; - __u8 bsd_hash_alg; /* hash algorithm */ - __u8 bsd_ciph_alg; /* cipher algorithm */ - __u8 bsd_key[CIPHER_MAX_KEYSIZE]; /* encrypt key seed */ - __u8 bsd_csum[0]; + __u8 bsd_version; /* 0 */ + __u8 bsd_type; /* SPTLRPC_BULK_XXX */ + __u8 bsd_svc; /* SPTLRPC_BULK_SVC_XXXX */ + __u8 bsd_flags; /* flags */ + __u32 bsd_nob; /* nob of bulk data */ + __u8 bsd_data[0]; /* policy-specific token */ }; @@ -577,9 +608,12 @@ void _sptlrpc_enlarge_msg_inplace(struct lustre_msg *msg, int sptlrpc_register_policy(struct ptlrpc_sec_policy *policy); int sptlrpc_unregister_policy(struct ptlrpc_sec_policy *policy); -__u16 sptlrpc_name2rpcflavor(const char *name); -const char *sptlrpc_rpcflavor2name(__u16 flavor); -int sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize); +__u32 sptlrpc_name2flavor_base(const char *name); +const char *sptlrpc_flavor2name_base(__u32 flvr); +char *sptlrpc_flavor2name_bulk(struct sptlrpc_flavor *sf, + char *buf, int bufsize); +char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize); +char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize); static inline struct ptlrpc_sec_policy *sptlrpc_policy_get(struct ptlrpc_sec_policy *policy) @@ -671,8 +705,9 @@ int sptlrpc_cli_alloc_repbuf(struct ptlrpc_request *req, int msgsize); void sptlrpc_cli_free_repbuf(struct ptlrpc_request *req); int sptlrpc_cli_enlarge_reqbuf(struct ptlrpc_request *req, int segment, int newsize); -int sptlrpc_cli_unwrap_early_reply(struct ptlrpc_request *req); -int sptlrpc_cli_finish_early_reply(struct ptlrpc_request *req); +int sptlrpc_cli_unwrap_early_reply(struct ptlrpc_request *req, + struct ptlrpc_request **req_ret); +void sptlrpc_cli_finish_early_reply(struct ptlrpc_request *early_req); void sptlrpc_request_out_callback(struct ptlrpc_request *req); @@ -681,12 +716,11 @@ void sptlrpc_request_out_callback(struct ptlrpc_request *req); */ int sptlrpc_import_sec_adapt(struct obd_import *imp, struct ptlrpc_svc_ctx *ctx, - __u16 rpc_flavor); + struct sptlrpc_flavor *flvr); 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); @@ -746,15 +780,23 @@ void sptlrpc_enc_pool_put_pages(struct ptlrpc_bulk_desc *desc); int sptlrpc_cli_wrap_bulk(struct ptlrpc_request *req, struct ptlrpc_bulk_desc *desc); int sptlrpc_cli_unwrap_bulk_read(struct ptlrpc_request *req, - int nob, obd_count pg_count, - struct brw_page **pga); + struct ptlrpc_bulk_desc *desc, + int nob); int sptlrpc_cli_unwrap_bulk_write(struct ptlrpc_request *req, struct ptlrpc_bulk_desc *desc); +int sptlrpc_svc_prep_bulk(struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); int sptlrpc_svc_wrap_bulk(struct ptlrpc_request *req, struct ptlrpc_bulk_desc *desc); int sptlrpc_svc_unwrap_bulk(struct ptlrpc_request *req, struct ptlrpc_bulk_desc *desc); +/* bulk helpers (internal use only by policies) */ +int sptlrpc_get_bulk_checksum(struct ptlrpc_bulk_desc *desc, __u8 alg, + void *buf, int buflen); + +int bulk_sec_desc_unpack(struct lustre_msg *msg, int offset); + /* user descriptor helpers */ static inline int sptlrpc_user_desc_size(int ngroups) { @@ -765,18 +807,15 @@ int sptlrpc_current_user_desc_size(void); int sptlrpc_pack_user_desc(struct lustre_msg *msg, int offset); int sptlrpc_unpack_user_desc(struct lustre_msg *msg, int offset); -/* bulk helpers (internal use only by policies) */ -int bulk_sec_desc_size(__u8 hash_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, - __u32 alg, struct lustre_msg *rmsg, int roff); -int bulk_csum_cli_reply(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 ptlrpc_bulk_sec_desc *bsdv, int vsize, - struct ptlrpc_bulk_sec_desc *bsdr, int rsize); +#define CFS_CAP_CHOWN_MASK (1 << CFS_CAP_CHOWN) +#define CFS_CAP_SYS_RESOURCE_MASK (1 << CFS_CAP_SYS_RESOURCE) +enum { + LUSTRE_SEC_NONE = 0, + LUSTRE_SEC_REMOTE = 1, + LUSTRE_SEC_SPECIFY = 2, + LUSTRE_SEC_ALL = 3 +}; #endif /* _LUSTRE_SEC_H_ */