remove RPC implementation

The included RPC implementation is ipv4 only.
Other C library projects have either deprecated the internal
RPC implementation (GNU C Library) or never implemented such
functionality (musl C Library). The latest rpcbind release (0.2.4)
checks for libtirpc and does not allow to be build with uClibc-ng
RPC without patching. The common use case for RPC nowadays is to
use rpcbind together with nfs-utils to provide NFS server or client
support to a system.

The included RPC implementation does create issues with duplicate
symbol failures when statically compiling with RPC enabled.

1 files changed, 0 insertions, 140 deletions

diff --git a/libc/inet/rpc/auth_none.c b/libc/inet/rpc/auth_none.c
deleted file mode 100644
index 4bf37cb10..000000000
--- a/libc/inet/rpc/auth_none.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-/*
- * auth_none.c
- * Creates a client authentication handle for passing "null"
- * credentials and verifiers to remote systems.
- */
-
-#include "rpc_private.h"
-
-
-#define MAX_MARSHAL_SIZE 20
-
-/*
- * Authenticator operations routines
- */
-static void authnone_verf (AUTH *);
-static void authnone_destroy (AUTH *);
-static bool_t authnone_marshal (AUTH *, XDR *);
-static bool_t authnone_validate (AUTH *, struct opaque_auth *);
-static bool_t authnone_refresh (AUTH *);
-
-static const struct auth_ops ops = {
-  authnone_verf,
-  authnone_marshal,
-  authnone_validate,
-  authnone_refresh,
-  authnone_destroy
-};
-
-/* Internal data and routines */
-
-struct authnone_private_s {
-  AUTH no_client;
-  char marshalled_client[MAX_MARSHAL_SIZE];
-  u_int mcnt;
-};
-
-static struct authnone_private_s authnone_private;
-#ifdef __UCLIBC_HAS_THREADS__
-__libc_once_define(static, authnone_private_guard);
-#endif
-
-static void authnone_create_once (void);
-
-static void
-authnone_create_once (void)
-{
-  struct authnone_private_s *ap;
-  XDR xdr_stream;
-  XDR *xdrs;
-
-  ap = &authnone_private;
-
-  ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
-  ap->no_client.ah_ops = (struct auth_ops *) &ops;
-  xdrs = &xdr_stream;
-  xdrmem_create(xdrs, ap->marshalled_client,
-			 (u_int) MAX_MARSHAL_SIZE, XDR_ENCODE);
-  (void) xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
-  (void) xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
-  ap->mcnt = XDR_GETPOS (xdrs);
-  XDR_DESTROY (xdrs);
-}
-
-AUTH *
-authnone_create (void)
-{
-#ifdef __UCLIBC_HAS_THREADS__
-  __libc_once (authnone_private_guard, authnone_create_once);
-#else
-  authnone_create_once();
-#endif
-  return &authnone_private.no_client;
-}
-libc_hidden_def(authnone_create)
-
-static bool_t
-authnone_marshal (AUTH *client, XDR *xdrs)
-{
-  struct authnone_private_s *ap;
-
-  /* authnone_create returned authnone_private->no_client, which is
-     the first field of struct authnone_private_s.  */
-  ap = (struct authnone_private_s *) client;
-  if (ap == NULL)
-    return FALSE;
-  return (*xdrs->x_ops->x_putbytes) (xdrs, ap->marshalled_client, ap->mcnt);
-}
-
-static void
-authnone_verf (AUTH *auth attribute_unused)
-{
-}
-
-static bool_t
-authnone_validate (AUTH *auth attribute_unused, struct opaque_auth *oa attribute_unused)
-{
-  return TRUE;
-}
-
-static bool_t
-authnone_refresh (AUTH *auth attribute_unused)
-{
-  return FALSE;
-}
-
-static void
-authnone_destroy (AUTH *auth attribute_unused)
-{
-}