diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/lockd/lockd.h | 68 | ||||
| -rw-r--r-- | include/linux/lockd/sm_inter.h | 48 | ||||
| -rw-r--r-- | include/linux/lockd/xdr.h | 15 | ||||
| -rw-r--r-- | include/linux/nfs4.h | 2 | ||||
| -rw-r--r-- | include/linux/nfsd/nfsd.h | 1 | ||||
| -rw-r--r-- | include/linux/nfsd/nfsfh.h | 4 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc.h | 5 |
7 files changed, 64 insertions, 79 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 23da3fa69efa..aa6fe7026de7 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -43,8 +43,8 @@ struct nlm_host { struct sockaddr_storage h_addr; /* peer address */ size_t h_addrlen; struct sockaddr_storage h_srcaddr; /* our address (optional) */ - struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */ - char * h_name; /* remote hostname */ + struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */ + char *h_name; /* remote hostname */ u32 h_version; /* interface version */ unsigned short h_proto; /* transport proto */ unsigned short h_reclaiming : 1, @@ -64,21 +64,29 @@ struct nlm_host { spinlock_t h_lock; struct list_head h_granted; /* Locks in GRANTED state */ struct list_head h_reclaim; /* Locks in RECLAIM state */ - struct nsm_handle * h_nsmhandle; /* NSM status handle */ - - char h_addrbuf[48], /* address eyecatchers */ - h_srcaddrbuf[48]; + struct nsm_handle *h_nsmhandle; /* NSM status handle */ + char *h_addrbuf; /* address eyecatcher */ }; +/* + * The largest string sm_addrbuf should hold is a full-size IPv6 address + * (no "::" anywhere) with a scope ID. The buffer size is computed to + * hold eight groups of colon-separated four-hex-digit numbers, a + * percent sign, a scope id (at most 32 bits, in decimal), and NUL. + */ +#define NSM_ADDRBUF ((8 * 4 + 7) + (1 + 10) + 1) + struct nsm_handle { struct list_head sm_link; atomic_t sm_count; - char * sm_name; + char *sm_mon_name; + char *sm_name; struct sockaddr_storage sm_addr; size_t sm_addrlen; unsigned int sm_monitored : 1, sm_sticky : 1; /* don't unmonitor */ - char sm_addrbuf[48]; /* address eyecatcher */ + struct nsm_private sm_priv; + char sm_addrbuf[NSM_ADDRBUF]; }; /* @@ -104,16 +112,6 @@ static inline struct sockaddr *nlm_srcaddr(const struct nlm_host *host) return (struct sockaddr *)&host->h_srcaddr; } -static inline struct sockaddr_in *nsm_addr_in(const struct nsm_handle *handle) -{ - return (struct sockaddr_in *)&handle->sm_addr; -} - -static inline struct sockaddr *nsm_addr(const struct nsm_handle *handle) -{ - return (struct sockaddr *)&handle->sm_addr; -} - /* * Map an fl_owner_t into a unique 32-bit "pid" */ @@ -197,6 +195,7 @@ extern struct svc_procedure nlmsvc_procedures4[]; extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; extern int nsm_use_hostnames; +extern int nsm_local_state; /* * Lockd client functions @@ -231,10 +230,20 @@ void nlm_rebind_host(struct nlm_host *); struct nlm_host * nlm_get_host(struct nlm_host *); void nlm_release_host(struct nlm_host *); void nlm_shutdown_hosts(void); -extern void nlm_host_rebooted(const struct sockaddr_in *, const char *, - unsigned int, u32); -void nsm_release(struct nsm_handle *); +void nlm_host_rebooted(const struct nlm_reboot *); +/* + * Host monitoring + */ +int nsm_monitor(const struct nlm_host *host); +void nsm_unmonitor(const struct nlm_host *host); + +struct nsm_handle *nsm_get_handle(const struct sockaddr *sap, + const size_t salen, + const char *hostname, + const size_t hostname_len); +struct nsm_handle *nsm_reboot_lookup(const struct nlm_reboot *info); +void nsm_release(struct nsm_handle *nsm); /* * This is used in garbage collection and resource reclaim @@ -282,16 +291,25 @@ static inline struct inode *nlmsvc_file_inode(struct nlm_file *file) static inline int __nlm_privileged_request4(const struct sockaddr *sap) { const struct sockaddr_in *sin = (struct sockaddr_in *)sap; - return (sin->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) && - (ntohs(sin->sin_port) < 1024); + + if (ntohs(sin->sin_port) > 1023) + return 0; + + return ipv4_is_loopback(sin->sin_addr.s_addr); } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static inline int __nlm_privileged_request6(const struct sockaddr *sap) { const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap; - return (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK) && - (ntohs(sin6->sin6_port) < 1024); + + if (ntohs(sin6->sin6_port) > 1023) + return 0; + + if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_MAPPED) + return ipv4_is_loopback(sin6->sin6_addr.s6_addr32[3]); + + return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK; } #else /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ static inline int __nlm_privileged_request6(const struct sockaddr *sap) diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h deleted file mode 100644 index 5a5448bdb17d..000000000000 --- a/include/linux/lockd/sm_inter.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/include/linux/lockd/sm_inter.h - * - * Declarations for the kernel statd client. - * - * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> - */ - -#ifndef LINUX_LOCKD_SM_INTER_H -#define LINUX_LOCKD_SM_INTER_H - -#define SM_PROGRAM 100024 -#define SM_VERSION 1 -#define SM_STAT 1 -#define SM_MON 2 -#define SM_UNMON 3 -#define SM_UNMON_ALL 4 -#define SM_SIMU_CRASH 5 -#define SM_NOTIFY 6 - -#define SM_MAXSTRLEN 1024 -#define SM_PRIV_SIZE 16 - -/* - * Arguments for all calls to statd - */ -struct nsm_args { - __be32 addr; /* remote address */ - u32 prog; /* RPC callback info */ - u32 vers; - u32 proc; - - char * mon_name; -}; - -/* - * Result returned by statd - */ -struct nsm_res { - u32 status; - u32 state; -}; - -int nsm_monitor(struct nlm_host *); -int nsm_unmonitor(struct nlm_host *); -extern int nsm_local_state; - -#endif /* LINUX_LOCKD_SM_INTER_H */ diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h index d6b3a802c046..7dc5b6cb44cd 100644 --- a/include/linux/lockd/xdr.h +++ b/include/linux/lockd/xdr.h @@ -13,6 +13,13 @@ #include <linux/nfs.h> #include <linux/sunrpc/xdr.h> +#define SM_MAXSTRLEN 1024 +#define SM_PRIV_SIZE 16 + +struct nsm_private { + unsigned char data[SM_PRIV_SIZE]; +}; + struct svc_rqst; #define NLM_MAXCOOKIELEN 32 @@ -77,10 +84,10 @@ struct nlm_res { * statd callback when client has rebooted */ struct nlm_reboot { - char * mon; - unsigned int len; - u32 state; - __be32 addr; + char *mon; + unsigned int len; + u32 state; + struct nsm_private priv; }; /* diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index ea0366769484..b912311a56b1 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -88,6 +88,8 @@ #define NFS4_ACE_GENERIC_EXECUTE 0x001200A0 #define NFS4_ACE_MASK_ALL 0x001F01FF +#define NFS4_MAX_UINT64 (~(u64)0) + enum nfs4_acl_whotype { NFS4_ACL_WHO_NAMED = 0, NFS4_ACL_WHO_OWNER, diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 21269405ffe2..e19f45991b2e 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -23,7 +23,6 @@ /* * nfsd version */ -#define NFSD_VERSION "0.5" #define NFSD_SUPPORTED_MINOR_VERSION 0 /* diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h index d1941cb965e9..b2e093870bc6 100644 --- a/include/linux/nfsd/nfsfh.h +++ b/include/linux/nfsd/nfsfh.h @@ -68,6 +68,10 @@ struct nfs_fhbase_old { * 1 - 4 byte user specified identifier * 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED * 3 - 4 byte device id, encoded for user-space, 4 byte inode number + * 4 - 4 byte inode number and 4 byte uuid + * 5 - 8 byte uuid + * 6 - 16 byte uuid + * 7 - 8 byte inode number and 16 byte uuid * * The fileid_type identified how the file within the filesystem is encoded. * This is (will be) passed to, and set by, the underlying filesystem if it supports diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 3afe7fb403b2..3435d24bfe55 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -58,10 +58,13 @@ struct svc_serv { struct svc_stat * sv_stats; /* RPC statistics */ spinlock_t sv_lock; unsigned int sv_nrthreads; /* # of server threads */ + unsigned int sv_maxconn; /* max connections allowed or + * '0' causing max to be based + * on number of threads. */ + unsigned int sv_max_payload; /* datagram payload size */ unsigned int sv_max_mesg; /* max_payload + 1 page for overheads */ unsigned int sv_xdrsize; /* XDR buffer size */ - struct list_head sv_permsocks; /* all permanent sockets */ struct list_head sv_tempsocks; /* all temporary sockets */ int sv_tmpcnt; /* count of temporary sockets */ |