1 files changed, 172 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/sunrpc/xprt.h b/libc/kernel/common/linux/sunrpc/xprt.h
new file mode 100644
index 0000000..145a26d
--- /dev/null
+++ b/libc/kernel/common/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