X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre_nrs_tbf.h;h=0a407197c36f65aea05d9fe74e761ae64b3b94c3;hp=0e5c929b321d42a5ea2616e6342ee03cd1cbdd22;hb=02aa25019db411ef6a3e8ea39900db5737672e87;hpb=aa14b0b9a1521b3deb26a07eb8f7bb28ce793001 diff --git a/lustre/include/lustre_nrs_tbf.h b/lustre/include/lustre_nrs_tbf.h index 0e5c929..0a40719 100644 --- a/lustre/include/lustre_nrs_tbf.h +++ b/lustre/include/lustre_nrs_tbf.h @@ -42,11 +42,40 @@ struct nrs_tbf_head; struct nrs_tbf_cmd; +#define NRS_TBF_MATCH_FULL 0x0000001 +#define NRS_TBF_MATCH_WILDCARD 0x0000002 + struct nrs_tbf_jobid { char *tj_id; + __u32 tj_match_flag; struct list_head tj_linkage; }; +#define MAX_U32_STR_LEN 10 +#define NRS_TBF_KEY_LEN (LNET_NIDSTR_SIZE + LUSTRE_JOBID_SIZE + \ + MAX_U32_STR_LEN + MAX_U32_STR_LEN + 3 + 2) + +enum nrs_tbf_flag { + NRS_TBF_FLAG_INVALID = 0x0000000, + NRS_TBF_FLAG_JOBID = 0x0000001, + NRS_TBF_FLAG_NID = 0x0000002, + NRS_TBF_FLAG_OPCODE = 0x0000004, + NRS_TBF_FLAG_GENERIC = 0x0000008, + NRS_TBF_FLAG_UID = 0x0000010, + NRS_TBF_FLAG_GID = 0x0000020, +}; + +struct tbf_id { + enum nrs_tbf_flag ti_type; + u32 ti_uid; + u32 ti_gid; +}; + +struct nrs_tbf_id { + struct tbf_id nti_id; + struct list_head nti_linkage; +}; + struct nrs_tbf_client { /** Resource object for policy instance. */ struct ptlrpc_nrs_resource tc_res; @@ -56,6 +85,12 @@ struct nrs_tbf_client { lnet_nid_t tc_nid; /** Jobid of the client. */ char tc_jobid[LUSTRE_JOBID_SIZE]; + /** opcode of the client. */ + __u32 tc_opcode; + /** gid or uid of the client. */ + struct tbf_id tc_id; + /** Hash key of the client. */ + char tc_key[NRS_TBF_KEY_LEN]; /** Reference number of the client. */ atomic_t tc_ref; /** Lock to protect rule and linkage. */ @@ -76,6 +111,13 @@ struct nrs_tbf_client { __u64 tc_depth; /** Time check-point. */ __u64 tc_check_time; + /** Deadline of a class */ + __u64 tc_deadline; + /** + * Time residue: the remainder of elapsed time + * divided by nsecs when dequeue a request. + */ + __u64 tc_nsecs_resid; /** List of queued requests. */ struct list_head tc_list; /** Node in binary heap. */ @@ -93,8 +135,11 @@ struct nrs_tbf_client { #define MAX_TBF_NAME (16) -#define NTRS_STOPPING 0x0000001 -#define NTRS_DEFAULT 0x0000002 +enum nrs_rule_flags { + NTRS_STOPPING = 0x00000001, + NTRS_DEFAULT = 0x00000002, + NTRS_REALTIME = 0x00000004, +}; struct nrs_tbf_rule { /** Name of the rule. */ @@ -111,6 +156,18 @@ struct nrs_tbf_rule { struct list_head tr_jobids; /** Jobid list string of the rule.*/ char *tr_jobids_str; + /** uid/gid list of the rule. */ + struct list_head tr_ids; + /** uid/gid list string of the rule. */ + char *tr_ids_str; + /** Opcode bitmap of the rule. */ + struct cfs_bitmap *tr_opcodes; + /** Opcode list string of the rule.*/ + char *tr_opcodes_str; + /** Condition list of the rule.*/ + struct list_head tr_conds; + /** Generic condition string of the rule. */ + char *tr_conds_str; /** RPC/s limit. */ __u64 tr_rpc_rate; /** Time to wait for next token. */ @@ -122,7 +179,7 @@ struct nrs_tbf_rule { /** List of client. */ struct list_head tr_cli_list; /** Flags of the rule. */ - __u32 tr_flags; + enum nrs_rule_flags tr_flags; /** Usage Reference count taken on the rule. */ atomic_t tr_ref; /** Generation of the rule. */ @@ -149,10 +206,17 @@ struct nrs_tbf_ops { #define NRS_TBF_TYPE_JOBID "jobid" #define NRS_TBF_TYPE_NID "nid" +#define NRS_TBF_TYPE_OPCODE "opcode" +#define NRS_TBF_TYPE_GENERIC "generic" +#define NRS_TBF_TYPE_UID "uid" +#define NRS_TBF_TYPE_GID "gid" #define NRS_TBF_TYPE_MAX_LEN 20 -#define NRS_TBF_FLAG_INVALID 0 -#define NRS_TBF_FLAG_JOBID 0x0000001 -#define NRS_TBF_FLAG_NID 0x0000002 + +struct nrs_tbf_type { + const char *ntt_name; + enum nrs_tbf_flag ntt_flag; + struct nrs_tbf_ops *ntt_ops; +}; struct nrs_tbf_bucket { /** @@ -240,8 +304,14 @@ struct nrs_tbf_cmd { char *ts_nids_str; struct list_head ts_jobids; char *ts_jobids_str; + struct list_head ts_ids; + char *ts_ids_str; + struct cfs_bitmap *ts_opcodes; + char *ts_opcodes_str; + struct list_head ts_conds; + char *ts_conds_str; __u32 ts_valid_type; - __u32 ts_rule_flags; + enum nrs_rule_flags ts_rule_flags; char *ts_next_name; } tc_start; struct nrs_tbf_cmd_change { @@ -251,6 +321,33 @@ struct nrs_tbf_cmd { } u; }; +enum nrs_tbf_field { + NRS_TBF_FIELD_NID, + NRS_TBF_FIELD_JOBID, + NRS_TBF_FIELD_OPCODE, + NRS_TBF_FIELD_UID, + NRS_TBF_FIELD_GID, + NRS_TBF_FIELD_MAX +}; + +struct nrs_tbf_expression { + enum nrs_tbf_field te_field; + struct list_head te_cond; + struct cfs_bitmap *te_opcodes; + struct list_head te_linkage; +}; + +struct nrs_tbf_conjunction { + /** + * link to disjunction. + */ + struct list_head tc_linkage; + /** + * list of logical conjunction + */ + struct list_head tc_expressions; +}; + struct nrs_tbf_req { /** * Linkage to queue.