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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41 * This is the "network" that we will be moving data over
43 struct svcraw_private_s
45 char _raw_buf[UDPMSGSIZE];
48 char verf_body[MAX_AUTH_BYTES];
50 #ifdef _RPC_THREAD_SAFE_
51 #define svcraw_private RPC_THREAD_VARIABLE(svcraw_private_s)
53 static struct svcraw_private_s *svcraw_private;
56 static bool_t svcraw_recv (SVCXPRT *, struct rpc_msg *);
57 static enum xprt_stat svcraw_stat (SVCXPRT *);
58 static bool_t svcraw_getargs (SVCXPRT *, xdrproc_t, caddr_t);
59 static bool_t svcraw_reply (SVCXPRT *, struct rpc_msg *);
60 static bool_t svcraw_freeargs (SVCXPRT *, xdrproc_t, caddr_t);
61 static void svcraw_destroy (SVCXPRT *);
63 static const struct xp_ops server_ops =
76 struct svcraw_private_s *srp = svcraw_private;
80 srp = (struct svcraw_private_s *) calloc (1, sizeof (*srp));
84 srp->server.xp_sock = 0;
85 srp->server.xp_port = 0;
86 srp->server.xp_ops = (struct xp_ops *) &server_ops;
87 srp->server.xp_verf.oa_base = srp->verf_body;
88 xdrmem_create (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
91 libc_hidden_nolink (svcraw_create, GLIBC_2_0)
94 svcraw_stat (SVCXPRT *xprt)
100 svcraw_recv (xprt, msg)
104 struct svcraw_private_s *srp = svcraw_private;
109 xdrs = &srp->xdr_stream;
110 xdrs->x_op = XDR_DECODE;
111 XDR_SETPOS (xdrs, 0);
112 if (!xdr_callmsg (xdrs, msg))
118 svcraw_reply (SVCXPRT *xprt, struct rpc_msg *msg)
120 struct svcraw_private_s *srp = svcraw_private;
125 xdrs = &srp->xdr_stream;
126 xdrs->x_op = XDR_ENCODE;
127 XDR_SETPOS (xdrs, 0);
128 if (!xdr_replymsg (xdrs, msg))
130 (void) XDR_GETPOS (xdrs); /* called just for overhead */
135 svcraw_getargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
137 struct svcraw_private_s *srp = svcraw_private;
141 return (*xdr_args) (&srp->xdr_stream, args_ptr);
145 svcraw_freeargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
147 struct svcraw_private_s *srp = svcraw_private;
152 xdrs = &srp->xdr_stream;
153 xdrs->x_op = XDR_FREE;
154 return (*xdr_args) (xdrs, args_ptr);
158 svcraw_destroy (SVCXPRT *xprt)