diff options
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/sunrpc/xprt.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/sunrpc/xprt.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/sunrpc/xprt.h b/9/platforms/android-18/arch-mips/usr/include/linux/sunrpc/xprt.h new file mode 100644 index 0000000..145a26d --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/linux/sunrpc/xprt.h @@ -0,0 +1,172 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _LINUX_SUNRPC_XPRT_H +#define _LINUX_SUNRPC_XPRT_H + +#include <linux/uio.h> +#include <linux/socket.h> +#include <linux/in.h> +#include <linux/sunrpc/sched.h> +#include <linux/sunrpc/xdr.h> + +#define RPC_MIN_SLOT_TABLE (2U) +#define RPC_DEF_SLOT_TABLE (16U) +#define RPC_MAX_SLOT_TABLE (128U) + +#define RPC_CALLHDRSIZE 6 +#define RPC_REPHDRSIZE 4 + +#define RPC_MIN_RESVPORT (1U) +#define RPC_MAX_RESVPORT (65535U) +#define RPC_DEF_MIN_RESVPORT (665U) +#define RPC_DEF_MAX_RESVPORT (1023U) + +struct rpc_timeout { + unsigned long to_initval, + to_maxval, + to_increment; + unsigned int to_retries; + unsigned char to_exponential; +}; + +struct rpc_task; +struct rpc_xprt; +struct seq_file; + +struct rpc_rqst { + + struct rpc_xprt * rq_xprt; + struct xdr_buf rq_snd_buf; + struct xdr_buf rq_rcv_buf; + + struct rpc_task * rq_task; + __u32 rq_xid; + int rq_cong; + int rq_received; + u32 rq_seqno; + int rq_enc_pages_num; + struct page **rq_enc_pages; + void (*rq_release_snd_buf)(struct rpc_rqst *); + struct list_head rq_list; + + __u32 * rq_buffer; + size_t rq_bufsize; + + struct xdr_buf rq_private_buf; + unsigned long rq_majortimeo; + unsigned long rq_timeout; + unsigned int rq_retries; + + u32 rq_bytes_sent; + + unsigned long rq_xtime; + int rq_ntrans; +}; +#define rq_svec rq_snd_buf.head +#define rq_slen rq_snd_buf.len + +struct rpc_xprt_ops { + void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize); + int (*reserve_xprt)(struct rpc_task *task); + void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); + void (*set_port)(struct rpc_xprt *xprt, unsigned short port); + void (*connect)(struct rpc_task *task); + void * (*buf_alloc)(struct rpc_task *task, size_t size); + void (*buf_free)(struct rpc_task *task); + int (*send_request)(struct rpc_task *task); + void (*set_retrans_timeout)(struct rpc_task *task); + void (*timer)(struct rpc_task *task); + void (*release_request)(struct rpc_task *task); + void (*close)(struct rpc_xprt *xprt); + void (*destroy)(struct rpc_xprt *xprt); + void (*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq); +}; + +struct rpc_xprt { + struct rpc_xprt_ops * ops; + struct socket * sock; + struct sock * inet; + + struct rpc_timeout timeout; + struct sockaddr_in addr; + int prot; + + unsigned long cong; + unsigned long cwnd; + + size_t rcvsize, + sndsize; + + size_t max_payload; + unsigned int tsh_size; + + struct rpc_wait_queue sending; + struct rpc_wait_queue resend; + struct rpc_wait_queue pending; + struct rpc_wait_queue backlog; + struct list_head free; + struct rpc_rqst * slot; + unsigned int max_reqs; + unsigned long state; + unsigned char shutdown : 1, + resvport : 1; + + __u32 xid; + + u32 tcp_recm, + tcp_xid, + tcp_reclen, + tcp_offset; + unsigned long tcp_copied, + tcp_flags; + + unsigned long connect_timeout, + bind_timeout, + reestablish_timeout; + struct work_struct connect_worker; + unsigned short port; + + struct work_struct task_cleanup; + struct timer_list timer; + unsigned long last_used, + idle_timeout; + + spinlock_t transport_lock; + spinlock_t reserve_lock; + struct rpc_task * snd_task; + + struct list_head recv; + + struct { + unsigned long bind_count, + connect_count, + connect_start, + connect_time, + sends, + recvs, + bad_xids; + + unsigned long long req_u, + bklog_u; + } stat; + + void (*old_data_ready)(struct sock *, int); + void (*old_state_change)(struct sock *); + void (*old_write_space)(struct sock *); +}; + +#define XPRT_LAST_FRAG (1 << 0) +#define XPRT_COPY_RECM (1 << 1) +#define XPRT_COPY_XID (1 << 2) +#define XPRT_COPY_DATA (1 << 3) + +#endif |