X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fnfsd%2Fstate.h;h=70ef5f4abbbc58f355c336481351efb320a82b30;hb=557ce2646e775f6bda734dd92b10d4780874b9c7;hp=f5a95fd343121d854fc77aa168054afbeaecc0d9;hpb=ab52ae6db035fa425f90146327ab7d2c5d3e5654;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index f5a95fd..70ef5f4 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -41,7 +41,6 @@ #include #include -#define NFS4_OPAQUE_LIMIT 1024 typedef struct { u32 cl_boot; u32 cl_id; @@ -82,8 +81,8 @@ struct nfs4_delegation { /* client delegation callback info */ struct nfs4_cb_conn { /* SETCLIENTID info */ - u32 cb_addr; - unsigned short cb_port; + struct sockaddr_storage cb_addr; + size_t cb_addrlen; u32 cb_prog; u32 cb_minorversion; u32 cb_ident; /* minorversion 0 only */ @@ -93,27 +92,25 @@ struct nfs4_cb_conn { struct rpc_cred * cb_cred; }; -/* Maximum number of slots per session. 128 is useful for long haul TCP */ -#define NFSD_MAX_SLOTS_PER_SESSION 128 -/* Maximum number of pages per slot cache entry */ -#define NFSD_PAGES_PER_SLOT 1 +/* Maximum number of slots per session. 160 is useful for long haul TCP */ +#define NFSD_MAX_SLOTS_PER_SESSION 160 /* Maximum number of operations per session compound */ #define NFSD_MAX_OPS_PER_COMPOUND 16 - -struct nfsd4_cache_entry { - __be32 ce_status; - struct kvec ce_datav; /* encoded NFSv4.1 data in rq_res.head[0] */ - struct page *ce_respages[NFSD_PAGES_PER_SLOT + 1]; - int ce_cachethis; - short ce_resused; - int ce_opcnt; - int ce_rpchdrlen; -}; +/* Maximum session per slot cache size */ +#define NFSD_SLOT_CACHE_SIZE 1024 +/* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */ +#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION 32 +#define NFSD_MAX_MEM_PER_SESSION \ + (NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE) struct nfsd4_slot { - bool sl_inuse; - u32 sl_seqid; - struct nfsd4_cache_entry sl_cache_entry; + bool sl_inuse; + bool sl_cachethis; + u16 sl_opcnt; + u32 sl_seqid; + __be32 sl_status; + u32 sl_datalen; + char sl_data[]; }; struct nfsd4_channel_attrs { @@ -127,6 +124,25 @@ struct nfsd4_channel_attrs { u32 rdma_attrs; }; +struct nfsd4_create_session { + clientid_t clientid; + struct nfs4_sessionid sessionid; + u32 seqid; + u32 flags; + struct nfsd4_channel_attrs fore_channel; + struct nfsd4_channel_attrs back_channel; + u32 callback_prog; + u32 uid; + u32 gid; +}; + +/* The single slot clientid cache structure */ +struct nfsd4_clid_slot { + u32 sl_seqid; + __be32 sl_status; + struct nfsd4_create_session sl_cr_ses; +}; + struct nfsd4_session { struct kref se_ref; struct list_head se_hash; /* hash by sessionid */ @@ -136,7 +152,7 @@ struct nfsd4_session { struct nfs4_sessionid se_sessionid; struct nfsd4_channel_attrs se_fchannel; struct nfsd4_channel_attrs se_bchannel; - struct nfsd4_slot se_slots[]; /* forward channel slots */ + struct nfsd4_slot *se_slots[]; /* forward channel slots */ }; static inline void @@ -181,7 +197,7 @@ struct nfs4_client { char cl_recdir[HEXDIR_LEN]; /* recovery dir */ nfs4_verifier cl_verifier; /* generated by client */ time_t cl_time; /* time of last lease renewal */ - __be32 cl_addr; /* client ipaddress */ + struct sockaddr_storage cl_addr; /* client ipaddress */ u32 cl_flavor; /* setclientid pseudoflavor */ char *cl_principal; /* setclientid principal name */ struct svc_cred cl_cred; /* setclientid principal */ @@ -193,7 +209,7 @@ struct nfs4_client { /* for nfs41 */ struct list_head cl_sessions; - struct nfsd4_slot cl_slot; /* create_session slot */ + struct nfsd4_clid_slot cl_cs_slot; /* create_session slot */ u32 cl_exchange_flags; struct nfs4_sessionid cl_sessionid; };