diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre_sec.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_sec.h | 128 |
1 files changed, 53 insertions, 75 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre_sec.h b/drivers/staging/lustre/lustre/include/lustre_sec.h index dd1033be6bfa..01b4e6726a68 100644 --- a/drivers/staging/lustre/lustre/include/lustre_sec.h +++ b/drivers/staging/lustre/lustre/include/lustre_sec.h @@ -351,26 +351,23 @@ struct ptlrpc_ctx_ops { /** * To determine whether it's suitable to use the \a ctx for \a vcred. */ - int (*match) (struct ptlrpc_cli_ctx *ctx, - struct vfs_cred *vcred); + int (*match)(struct ptlrpc_cli_ctx *ctx, struct vfs_cred *vcred); /** * To bring the \a ctx uptodate. */ - int (*refresh) (struct ptlrpc_cli_ctx *ctx); + int (*refresh)(struct ptlrpc_cli_ctx *ctx); /** * Validate the \a ctx. */ - int (*validate) (struct ptlrpc_cli_ctx *ctx); + int (*validate)(struct ptlrpc_cli_ctx *ctx); /** * Force the \a ctx to die. */ - void (*force_die) (struct ptlrpc_cli_ctx *ctx, - int grace); - int (*display) (struct ptlrpc_cli_ctx *ctx, - char *buf, int bufsize); + void (*force_die)(struct ptlrpc_cli_ctx *ctx, int grace); + int (*display)(struct ptlrpc_cli_ctx *ctx, char *buf, int bufsize); /** * Sign the request message using \a ctx. @@ -382,8 +379,7 @@ struct ptlrpc_ctx_ops { * * \see null_ctx_sign(), plain_ctx_sign(), gss_cli_ctx_sign(). */ - int (*sign) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req); + int (*sign)(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req); /** * Verify the reply message using \a ctx. @@ -395,8 +391,7 @@ struct ptlrpc_ctx_ops { * * \see null_ctx_verify(), plain_ctx_verify(), gss_cli_ctx_verify(). */ - int (*verify) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req); + int (*verify)(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req); /** * Encrypt the request message using \a ctx. @@ -408,8 +403,7 @@ struct ptlrpc_ctx_ops { * * \see gss_cli_ctx_seal(). */ - int (*seal) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req); + int (*seal)(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req); /** * Decrypt the reply message using \a ctx. @@ -421,8 +415,7 @@ struct ptlrpc_ctx_ops { * * \see gss_cli_ctx_unseal(). */ - int (*unseal) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req); + int (*unseal)(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req); /** * Wrap bulk request data. This is called before wrapping RPC @@ -444,9 +437,9 @@ struct ptlrpc_ctx_ops { * * \see plain_cli_wrap_bulk(), gss_cli_ctx_wrap_bulk(). */ - int (*wrap_bulk) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req, - struct ptlrpc_bulk_desc *desc); + int (*wrap_bulk)(struct ptlrpc_cli_ctx *ctx, + struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); /** * Unwrap bulk reply data. This is called after wrapping RPC @@ -461,9 +454,9 @@ struct ptlrpc_ctx_ops { * * \see plain_cli_unwrap_bulk(), gss_cli_ctx_unwrap_bulk(). */ - int (*unwrap_bulk) (struct ptlrpc_cli_ctx *ctx, - struct ptlrpc_request *req, - struct ptlrpc_bulk_desc *desc); + int (*unwrap_bulk)(struct ptlrpc_cli_ctx *ctx, + struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); }; #define PTLRPC_CTX_NEW_BIT (0) /* newly created */ @@ -515,9 +508,9 @@ struct ptlrpc_sec_cops { * * \see null_create_sec(), plain_create_sec(), gss_sec_create_kr(). */ - struct ptlrpc_sec * (*create_sec) (struct obd_import *imp, - struct ptlrpc_svc_ctx *ctx, - struct sptlrpc_flavor *flavor); + struct ptlrpc_sec *(*create_sec)(struct obd_import *imp, + struct ptlrpc_svc_ctx *ctx, + struct sptlrpc_flavor *flavor); /** * Destructor of ptlrpc_sec. When called, refcount has been dropped @@ -525,7 +518,7 @@ struct ptlrpc_sec_cops { * * \see null_destroy_sec(), plain_destroy_sec(), gss_sec_destroy_kr(). */ - void (*destroy_sec) (struct ptlrpc_sec *sec); + void (*destroy_sec)(struct ptlrpc_sec *sec); /** * Notify that this ptlrpc_sec is going to die. Optionally, policy @@ -534,7 +527,7 @@ struct ptlrpc_sec_cops { * * \see plain_kill_sec(), gss_sec_kill(). */ - void (*kill_sec) (struct ptlrpc_sec *sec); + void (*kill_sec)(struct ptlrpc_sec *sec); /** * Given \a vcred, lookup and/or create its context. The policy module @@ -544,10 +537,9 @@ struct ptlrpc_sec_cops { * * \see null_lookup_ctx(), plain_lookup_ctx(), gss_sec_lookup_ctx_kr(). */ - struct ptlrpc_cli_ctx * (*lookup_ctx) (struct ptlrpc_sec *sec, - struct vfs_cred *vcred, - int create, - int remove_dead); + struct ptlrpc_cli_ctx *(*lookup_ctx)(struct ptlrpc_sec *sec, + struct vfs_cred *vcred, + int create, int remove_dead); /** * Called then the reference of \a ctx dropped to 0. The policy module @@ -559,9 +551,8 @@ struct ptlrpc_sec_cops { * * \see plain_release_ctx(), gss_sec_release_ctx_kr(). */ - void (*release_ctx) (struct ptlrpc_sec *sec, - struct ptlrpc_cli_ctx *ctx, - int sync); + void (*release_ctx)(struct ptlrpc_sec *sec, struct ptlrpc_cli_ctx *ctx, + int sync); /** * Flush the context cache. @@ -573,11 +564,8 @@ struct ptlrpc_sec_cops { * * \see plain_flush_ctx_cache(), gss_sec_flush_ctx_cache_kr(). */ - int (*flush_ctx_cache) - (struct ptlrpc_sec *sec, - uid_t uid, - int grace, - int force); + int (*flush_ctx_cache)(struct ptlrpc_sec *sec, uid_t uid, + int grace, int force); /** * Called periodically by garbage collector to remove dead contexts @@ -585,7 +573,7 @@ struct ptlrpc_sec_cops { * * \see gss_sec_gc_ctx_kr(). */ - void (*gc_ctx) (struct ptlrpc_sec *sec); + void (*gc_ctx)(struct ptlrpc_sec *sec); /** * Given an context \a ctx, install a corresponding reverse service @@ -593,9 +581,8 @@ struct ptlrpc_sec_cops { * XXX currently it's only used by GSS module, maybe we should remove * this from general API. */ - int (*install_rctx)(struct obd_import *imp, - struct ptlrpc_sec *sec, - struct ptlrpc_cli_ctx *ctx); + int (*install_rctx)(struct obd_import *imp, struct ptlrpc_sec *sec, + struct ptlrpc_cli_ctx *ctx); /** * To allocate request buffer for \a req. @@ -608,9 +595,8 @@ struct ptlrpc_sec_cops { * * \see null_alloc_reqbuf(), plain_alloc_reqbuf(), gss_alloc_reqbuf(). */ - int (*alloc_reqbuf)(struct ptlrpc_sec *sec, - struct ptlrpc_request *req, - int lustre_msg_size); + int (*alloc_reqbuf)(struct ptlrpc_sec *sec, struct ptlrpc_request *req, + int lustre_msg_size); /** * To free request buffer for \a req. @@ -619,8 +605,7 @@ struct ptlrpc_sec_cops { * * \see null_free_reqbuf(), plain_free_reqbuf(), gss_free_reqbuf(). */ - void (*free_reqbuf) (struct ptlrpc_sec *sec, - struct ptlrpc_request *req); + void (*free_reqbuf)(struct ptlrpc_sec *sec, struct ptlrpc_request *req); /** * To allocate reply buffer for \a req. @@ -632,9 +617,8 @@ struct ptlrpc_sec_cops { * * \see null_alloc_repbuf(), plain_alloc_repbuf(), gss_alloc_repbuf(). */ - int (*alloc_repbuf)(struct ptlrpc_sec *sec, - struct ptlrpc_request *req, - int lustre_msg_size); + int (*alloc_repbuf)(struct ptlrpc_sec *sec, struct ptlrpc_request *req, + int lustre_msg_size); /** * To free reply buffer for \a req. @@ -645,8 +629,7 @@ struct ptlrpc_sec_cops { * * \see null_free_repbuf(), plain_free_repbuf(), gss_free_repbuf(). */ - void (*free_repbuf) (struct ptlrpc_sec *sec, - struct ptlrpc_request *req); + void (*free_repbuf)(struct ptlrpc_sec *sec, struct ptlrpc_request *req); /** * To expand the request buffer of \a req, thus the \a segment in @@ -658,15 +641,13 @@ struct ptlrpc_sec_cops { * \see null_enlarge_reqbuf(), plain_enlarge_reqbuf(), * gss_enlarge_reqbuf(). */ - int (*enlarge_reqbuf) - (struct ptlrpc_sec *sec, - struct ptlrpc_request *req, - int segment, int newsize); + int (*enlarge_reqbuf)(struct ptlrpc_sec *sec, + struct ptlrpc_request *req, + int segment, int newsize); /* * misc */ - int (*display) (struct ptlrpc_sec *sec, - struct seq_file *seq); + int (*display)(struct ptlrpc_sec *sec, struct seq_file *seq); }; /** @@ -690,7 +671,7 @@ struct ptlrpc_sec_sops { * * \see null_accept(), plain_accept(), gss_svc_accept_kr(). */ - int (*accept) (struct ptlrpc_request *req); + int (*accept)(struct ptlrpc_request *req); /** * Perform security transformation upon reply message. @@ -702,15 +683,14 @@ struct ptlrpc_sec_sops { * * \see null_authorize(), plain_authorize(), gss_svc_authorize(). */ - int (*authorize) (struct ptlrpc_request *req); + int (*authorize)(struct ptlrpc_request *req); /** * Invalidate server context \a ctx. * * \see gss_svc_invalidate_ctx(). */ - void (*invalidate_ctx) - (struct ptlrpc_svc_ctx *ctx); + void (*invalidate_ctx)(struct ptlrpc_svc_ctx *ctx); /** * Allocate a ptlrpc_reply_state. @@ -724,28 +704,26 @@ struct ptlrpc_sec_sops { * * \see null_alloc_rs(), plain_alloc_rs(), gss_svc_alloc_rs(). */ - int (*alloc_rs) (struct ptlrpc_request *req, - int msgsize); + int (*alloc_rs)(struct ptlrpc_request *req, int msgsize); /** * Free a ptlrpc_reply_state. */ - void (*free_rs) (struct ptlrpc_reply_state *rs); + void (*free_rs)(struct ptlrpc_reply_state *rs); /** * Release the server context \a ctx. * * \see gss_svc_free_ctx(). */ - void (*free_ctx) (struct ptlrpc_svc_ctx *ctx); + void (*free_ctx)(struct ptlrpc_svc_ctx *ctx); /** * Install a reverse context based on the server context \a ctx. * * \see gss_svc_install_rctx_kr(). */ - int (*install_rctx)(struct obd_import *imp, - struct ptlrpc_svc_ctx *ctx); + int (*install_rctx)(struct obd_import *imp, struct ptlrpc_svc_ctx *ctx); /** * Prepare buffer for incoming bulk write. @@ -755,24 +733,24 @@ struct ptlrpc_sec_sops { * * \see gss_svc_prep_bulk(). */ - int (*prep_bulk) (struct ptlrpc_request *req, - struct ptlrpc_bulk_desc *desc); + int (*prep_bulk)(struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); /** * Unwrap the bulk write data. * * \see plain_svc_unwrap_bulk(), gss_svc_unwrap_bulk(). */ - int (*unwrap_bulk) (struct ptlrpc_request *req, - struct ptlrpc_bulk_desc *desc); + int (*unwrap_bulk)(struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); /** * Wrap the bulk read data. * * \see plain_svc_wrap_bulk(), gss_svc_wrap_bulk(). */ - int (*wrap_bulk) (struct ptlrpc_request *req, - struct ptlrpc_bulk_desc *desc); + int (*wrap_bulk)(struct ptlrpc_request *req, + struct ptlrpc_bulk_desc *desc); }; struct ptlrpc_sec_policy { |