2 * svc_raw.c, This a toy for simple testing and timing.
3 * Interface to create an rpc client and server in the same UNIX process.
4 * This lets us simulate rpc and get rpc (round trip) overhead, without
5 * any interference from the kernel.
7 * Copyright (c) 2010, Oracle America, Inc.
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39 #include <shlib-compat.h>
42 * This is the "network" that we will be moving data over
44 struct svcraw_private_s
46 char _raw_buf[UDPMSGSIZE];
49 char verf_body[MAX_AUTH_BYTES];
51 #define svcraw_private RPC_THREAD_VARIABLE(svcraw_private_s)
53 static bool_t svcraw_recv (SVCXPRT *, struct rpc_msg *);
54 static enum xprt_stat svcraw_stat (SVCXPRT *);
55 static bool_t svcraw_getargs (SVCXPRT *, xdrproc_t, caddr_t);
56 static bool_t svcraw_reply (SVCXPRT *, struct rpc_msg *);
57 static bool_t svcraw_freeargs (SVCXPRT *, xdrproc_t, caddr_t);
58 static void svcraw_destroy (SVCXPRT *);
60 static const struct xp_ops server_ops =
73 struct svcraw_private_s *srp = svcraw_private;
77 srp = (struct svcraw_private_s *) calloc (1, sizeof (*srp));
81 srp->server.xp_sock = 0;
82 srp->server.xp_port = 0;
83 srp->server.xp_ops = (struct xp_ops *) &server_ops;
84 srp->server.xp_verf.oa_base = srp->verf_body;
85 xdrmem_create (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
88 libc_hidden_nolink_sunrpc (svcraw_create, GLIBC_2_0)
91 svcraw_stat (SVCXPRT *xprt)
97 svcraw_recv (SVCXPRT *xprt, struct rpc_msg *msg)
99 struct svcraw_private_s *srp = svcraw_private;
104 xdrs = &srp->xdr_stream;
105 xdrs->x_op = XDR_DECODE;
106 XDR_SETPOS (xdrs, 0);
107 if (!xdr_callmsg (xdrs, msg))
113 svcraw_reply (SVCXPRT *xprt, struct rpc_msg *msg)
115 struct svcraw_private_s *srp = svcraw_private;
120 xdrs = &srp->xdr_stream;
121 xdrs->x_op = XDR_ENCODE;
122 XDR_SETPOS (xdrs, 0);
123 if (!xdr_replymsg (xdrs, msg))
125 (void) XDR_GETPOS (xdrs); /* called just for overhead */
130 svcraw_getargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
132 struct svcraw_private_s *srp = svcraw_private;
136 return (*xdr_args) (&srp->xdr_stream, args_ptr);
140 svcraw_freeargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
142 struct svcraw_private_s *srp = svcraw_private;
147 xdrs = &srp->xdr_stream;
148 xdrs->x_op = XDR_FREE;
149 return (*xdr_args) (xdrs, args_ptr);
153 svcraw_destroy (SVCXPRT *xprt)