diff options
Diffstat (limited to 'include/linux/sunrpc/xprt.h')
-rw-r--r-- | include/linux/sunrpc/xprt.h | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 61b622e334ee..955ea4d7af0b 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -53,6 +53,7 @@ enum rpc_display_format_t { struct rpc_task; struct rpc_xprt; +struct xprt_class; struct seq_file; struct svc_serv; struct net; @@ -182,9 +183,11 @@ enum xprt_transports { XPRT_TRANSPORT_LOCAL = 257, }; +struct rpc_sysfs_xprt; struct rpc_xprt { struct kref kref; /* Reference count */ const struct rpc_xprt_ops *ops; /* transport methods */ + unsigned int id; /* transport id */ const struct rpc_timeout *timeout; /* timeout parms */ struct sockaddr_storage addr; /* server address */ @@ -285,9 +288,11 @@ struct rpc_xprt { const char *address_strings[RPC_DISPLAY_MAX]; #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) struct dentry *debugfs; /* debugfs directory */ - atomic_t inject_disconnect; #endif struct rcu_head rcu; + const struct xprt_class *xprt_class; + struct rpc_sysfs_xprt *xprt_sysfs; + bool main; /*mark if this is the 1st transport */ }; #if defined(CONFIG_SUNRPC_BACKCHANNEL) @@ -370,6 +375,7 @@ struct rpc_xprt * xprt_alloc(struct net *net, size_t size, void xprt_free(struct rpc_xprt *); void xprt_add_backlog(struct rpc_xprt *xprt, struct rpc_task *task); bool xprt_wake_up_backlog(struct rpc_xprt *xprt, struct rpc_rqst *req); +void xprt_cleanup_ids(void); static inline int xprt_enable_swap(struct rpc_xprt *xprt) @@ -408,6 +414,7 @@ void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie); bool xprt_lock_connect(struct rpc_xprt *, struct rpc_task *, void *); void xprt_unlock_connect(struct rpc_xprt *, void *); +void xprt_release_write(struct rpc_xprt *, struct rpc_task *); /* * Reserved bit positions in xprt->state @@ -419,9 +426,12 @@ void xprt_unlock_connect(struct rpc_xprt *, void *); #define XPRT_BOUND (4) #define XPRT_BINDING (5) #define XPRT_CLOSING (6) +#define XPRT_OFFLINE (7) +#define XPRT_REMOVE (8) #define XPRT_CONGESTED (9) #define XPRT_CWND_WAIT (10) #define XPRT_WRITE_SPACE (11) +#define XPRT_SND_IS_COOKIE (12) static inline void xprt_set_connected(struct rpc_xprt *xprt) { @@ -492,21 +502,4 @@ static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt) return test_and_set_bit(XPRT_BINDING, &xprt->state); } -#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) -extern unsigned int rpc_inject_disconnect; -static inline void xprt_inject_disconnect(struct rpc_xprt *xprt) -{ - if (!rpc_inject_disconnect) - return; - if (atomic_dec_return(&xprt->inject_disconnect)) - return; - atomic_set(&xprt->inject_disconnect, rpc_inject_disconnect); - xprt->ops->inject_disconnect(xprt); -} -#else -static inline void xprt_inject_disconnect(struct rpc_xprt *xprt) -{ -} -#endif - #endif /* _LINUX_SUNRPC_XPRT_H */ |