new file mode 100644
--- /dev/null
+++ b/packages/net/ppp/current/tests/ppp_auth.c
@@ -0,0 +1,260 @@
+//==========================================================================
+//
+//      tests/ppp_auth.c
+//
+//      Simple test of PPP authentication support
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Portions created by Nick Garnett are
+// Copyright (C) 2003 eCosCentric Ltd.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//####BSDCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from OpenBSD, 
+// FreeBSD or other sources, and are covered by the appropriate
+// copyright disclaimers included herein.
+//
+// -------------------------------------------
+//
+//####BSDCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    nickg
+// Contributors: nickg
+// Date:         2003-06-01
+// Purpose:      
+// Description:  This test just brings the PPP link up and waits for the
+//               other end to bring it down. Meanwhile the other end can
+//               ping us, or talk to the HTTPD if it is configured.
+//              
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+// PPP test code
+
+#include "ppp_test_support.inl"
+
+//==========================================================================
+
+typedef void pr_fun(char *fmt, ...);
+
+externC void show_network_tables(pr_fun *pr);
+
+//==========================================================================
+    
+
+#ifndef CYGPKG_LIBC_STDIO
+#define perror(s) diag_printf(#s ": %s\n", strerror(errno))
+#endif
+
+#define STACK_SIZE (CYGNUM_HAL_STACK_SIZE_TYPICAL + 0x1000)
+static char stack[STACK_SIZE];
+static cyg_thread thread_data;
+static cyg_handle_t thread_handle;
+
+//==========================================================================
+// Tests
+//
+// The following table contains parameters for various tests permuting
+// the authentication requirements of the peer, the authentication
+// requirements of this end and the user name and password used.
+//
+// For this test to work the /etc/ppp/pap-secrets file on the remote
+// end should contain the following two lines:
+//
+// eCos       *         secret       *
+// eCosPAP    *         secretPAP    *
+//
+// The /etc/ppp/chap-secrets file should contain:
+//
+// eCos       *         secret       *
+// eCosCHAP   *         secretCHAP   *
+//
+
+static struct auth_info
+{
+    char                        *name;
+    cyg_serial_baud_rate_t      baud;
+    int                         refuse_pap;
+    int                         refuse_chap;
+    char	                user[MAXNAMELEN];
+    char	                passwd[MAXSECRETLEN];
+    cyg_int32                   result;
+} tests[] =
+{
+    // PPP_AUTH_1 just tries the default auth mechanism for the server
+    { "PPP_AUTH_1", CYGNUM_SERIAL_BAUD_115200, 0, 0, "eCos", "secret", 0 },
+    { "PPP_AUTH_1", CYGNUM_SERIAL_BAUD_115200, 0, 0, "eCos", "secretX", -1 },
+    { "PPP_AUTH_1", CYGNUM_SERIAL_BAUD_115200, 0, 0, "eCosX", "secret", -1 },
+
+    // PPP_AUTH_2 requires PAP authentication only
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCosCHAP", "secretCHAP", -1 },
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCosPAP", "secretPAP", -1 },
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCos", "secret", -1 },
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCosCHAP", "secretCHAP", -1 },
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCosPAP", "secretPAP", 0 },
+    { "PPP_AUTH_2", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCos", "secret", 0 },
+
+    // PPP_AUTH_3 requires CHAP authentication only
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCosPAP", "secretPAP", -1 },
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCosCHAP", "secretCHAP", -1 },
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 0, 1, "eCos", "secret", -1 },
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCosPAP", "secretPAP", -1 },
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCosCHAP", "secretCHAP", 0 },
+    { "PPP_AUTH_3", CYGNUM_SERIAL_BAUD_115200, 1, 0, "eCos", "secret", 0 },    
+    
+    { NULL }
+};
+
+//==========================================================================
+
+
+static int do_test( struct auth_info *test )
+{
+    cyg_ppp_options_t options;
+    cyg_ppp_handle_t ppp_handle;
+    int i = 0;
+    cyg_int32 result;
+    
+    CYG_TEST_INFO( test->name );
+            
+    ppp_test_set_baud( test->baud );
+    
+    ppp_test_announce( test->name );
+    
+    cyg_ppp_options_init( &options );
+
+//    options.debug = 1;
+//    options.kdebugflag = 1;
+
+    options.baud = test->baud;
+    options.refuse_pap = test->refuse_pap;
+    options.refuse_chap = test->refuse_chap;
+    strncpy( options.user, test->user, MAXNAMELEN );
+    strncpy( options.passwd, test->passwd, MAXNAMELEN );
+    
+//    show_network_tables( diag_printf );
+    
+    ppp_handle = cyg_ppp_up( CYGPKG_PPP_TEST_DEVICE, &options );
+
+    CYG_TEST_INFO( "Waiting for PPP to come up");
+    
+    result = cyg_ppp_wait_up( ppp_handle );
+
+    if( result != test->result )
+    {
+        CYG_TEST_INFO( "Failed" );
+
+        return 0;
+    }
+    else
+    {
+        CYG_TEST_INFO( "Waiting until remote end goes down");
+
+        while( cyg_ppp_wait_up( ppp_handle ) == 0 )
+        {
+            i++;
+
+//            if( (i % 60) == 0 )
+//                show_network_tables( diag_printf );
+
+            cyg_thread_delay(100);
+        }
+
+        cyg_ppp_wait_down( ppp_handle );
+
+        return 1;
+    }
+    
+}
+
+//==========================================================================
+
+void
+ppp_test(cyg_addrword_t p)
+{
+    cyg_serial_baud_rate_t old;
+    struct auth_info *test;
+    int failures = 0;
+    
+    CYG_TEST_INIT();
+    diag_printf("Start PPP test\n");
+
+    init_all_network_interfaces();
+
+    old = ppp_test_set_baud( CYGNUM_SERIAL_BAUD_38400 );
+
+
+    for( test = &tests[0]; test->name != NULL; test++ )
+    {
+        if( !do_test( test ) )
+            failures++;
+
+        cyg_thread_delay(300);
+    }
+
+    ppp_test_set_baud( old );
+    
+    ppp_test_finish();
+
+    if( failures > 0 )
+        CYG_TEST_FAIL("Some tests failed");
+    else
+        CYG_TEST_PASS("OK");
+    
+    CYG_TEST_FINISH("PPP auth test");
+}
+
+//==========================================================================
+
+void
+cyg_start(void)
+{
+    // Create a main thread, so we can run the scheduler and have time 'pass'
+    cyg_thread_create(10,                // Priority - just a number
+                      ppp_test,          // entry
+                      0,                 // entry parameter
+                      "PPP test",        // Name
+                      &stack[0],         // Stack
+                      STACK_SIZE,        // Size
+                      &thread_handle,    // Handle
+                      &thread_data       // Thread data structure
+            );
+    cyg_thread_resume(thread_handle);  // Start it
+    cyg_scheduler_start();
+}
+
+//==========================================================================