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comparison packages/net/ppp/current/tests/nc_test_framework.h @ 1586:e0d88dc6a92f

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Added PPP network support.
author nickg
date Wed, 14 Apr 2004 15:08:56 +0000
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1585:eead27d1aa2f 1586:e0d88dc6a92f
1 //==========================================================================
2 //
3 // tests/nc_test_framework.h
4 //
5 // Network characterization tests framework
6 //
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Portions created by Nick Garnett are
12 // Copyright (C) 2003 eCosCentric Ltd.
13 //
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
17 //
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 // for more details.
22 //
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 //
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
33 //
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
36 //
37 // -------------------------------------------
38 //####ECOSGPLCOPYRIGHTEND####
39 //####BSDCOPYRIGHTBEGIN####
40 //
41 // -------------------------------------------
42 //
43 // Portions of this software may have been derived from OpenBSD,
44 // FreeBSD or other sources, and are covered by the appropriate
45 // copyright disclaimers included herein.
46 //
47 // -------------------------------------------
48 //
49 //####BSDCOPYRIGHTEND####
50 //==========================================================================
51 //#####DESCRIPTIONBEGIN####
52 //
53 // Author(s): gthomas
54 // Contributors: gthomas
55 // Date: 2000-01-10
56 // Purpose:
57 // Description:
58 //
59 //
60 //####DESCRIPTIONEND####
61 //
62 //==========================================================================
63
64 #ifndef _TESTS_NC_TEST_FRAMEWORK_H_
65 #define _TESTS_NC_TEST_FRAMEWORK_H_
66
67 #ifdef __ECOS
68 #include <network.h>
69 #else
70 #undef _KERNEL
71 #include <sys/param.h>
72 #include <sys/socket.h>
73 #include <sys/ioctl.h>
74 #include <sys/errno.h>
75 #include <sys/time.h>
76
77 #include <net/if.h>
78 #include <netinet/in_systm.h>
79 #include <netinet/in.h>
80 #include <netinet/ip.h>
81 #include <netinet/ip_icmp.h>
82
83 #include <netdb.h>
84 #ifndef EAI_NONE
85 #define EAI_NONE 0
86 #endif
87 #endif
88
89 #ifdef __ECOS
90 #define test_printf diag_printf
91 typedef cyg_addrword_t test_param_t;
92 #else
93 #define test_printf printf
94 typedef void *test_param_t;
95 #endif
96
97 #ifndef true
98 #define false 0
99 #define true 1
100 #endif
101
102 #define NC_SLAVE_PORT 7777
103 #define NC_MASTER_PORT 7776
104
105 #define NC_TESTING_SLAVE_PORT 8770
106 #define NC_TESTING_MASTER_PORT 8771
107
108 #define __string(s) #s
109 #define _string(s) __string(s)
110
111 //
112 // The basic idea behind this test structure is that one end will run
113 // in "slave" mode and the other in "master" mode. Typically, the slave
114 // will run on a target platform with the master running on a host.
115 //
116 // The slave starts up by listening for a connection on the "SLAVE_PORT".
117 // In order for the testing to require the minimum stack support, this
118 // connection (and the protocol) will use UDP.
119 //
120 // The master will connect to the slave and send it a request over this
121 // connection. Once the slave accepts the request, then master and slave
122 // will execute the operation, typically a test. The control connection
123 // will remain active until the master sends a 'disconnect' request. The
124 // control connection will be broken after the reply to this request has
125 // been sent.
126 //
127
128 #define MAX_ERRORS 5 // Give up after this many errors
129
130 #define NC_REPLY_TIMEOUT 10 // The slave may be slow
131 #define NC_TEST_TIMEOUT 3 // More generous for tests
132 #define NC_RESULTS_TIMEOUT (MAX_ERRORS+2)*NC_TEST_TIMEOUT
133
134 struct nc_request {
135 int type; // Description of request
136 int seq; // Sequence number, used to build response
137 int nbufs; // Number of "buffers" to send
138 int buflen; // Length of each buffer
139 int slave_port; // Network ports to use
140 int master_port;
141 int timeout; // Max time to wait for any packet
142 };
143
144 #define NC_REQUEST_DISCONNECT 0x0001
145 #define NC_REQUEST_UDP_SEND 0x0010 // Slave to send UDP data
146 #define NC_REQUEST_UDP_RECV 0x0011 // Slave to receive UDP data
147 #define NC_REQUEST_UDP_ECHO 0x0012 // Master->slave->master
148 #define NC_REQUEST_TCP_SEND 0x0020 // Slave to send TCP data
149 #define NC_REQUEST_TCP_RECV 0x0021 // Slave to receive TCP data
150 #define NC_REQUEST_TCP_ECHO 0x0022 // Master->slave->master
151 #define NC_REQUEST_START_IDLE 0x0100 // Start some idle processing
152 #define NC_REQUEST_STOP_IDLE 0x0101 // Stop idle processing
153 #define NC_REQUEST_SET_LOAD 0x0200 // Set the background load level
154
155 struct nc_reply {
156 int response; // ACK or NAK
157 int seq; // Must match request
158 int reason; // If NAK, why request turned down
159 union { // Miscellaneous data, depending on request
160 struct {
161 long elapsed_time; // In 10ms "ticks"
162 long count[2]; // Result
163 } idle_results;
164 } misc;
165 };
166
167 #define NC_REPLY_ACK 0x0001 // Request accepted
168 #define NC_REPLY_NAK 0x0000 // Request denied
169
170 #define NC_REPLY_NAK_UNKNOWN_REQUEST 0x0001
171 #define NC_REPLY_NAK_BAD_REQUEST 0x0002 // Slave can't handle
172 #define NC_REPLY_NAK_NO_BACKGROUND 0x0003 // Slave can't do background/idle
173
174 //
175 // Test data 'packets' look like this
176
177 struct nc_test_data {
178 long key1;
179 int seq;
180 int len;
181 long key2;
182 char data[0]; // Actual data
183 };
184
185 #define NC_TEST_DATA_KEY1 0xC0DEADC0
186 #define NC_TEST_DATA_KEY2 0xC0DEADC1
187
188 struct nc_test_results {
189 long key1; // Identify uniquely as a response record
190 int seq; // Matches request
191 int nsent;
192 int nrecvd;
193 long key2; // Additional verification
194 };
195
196 #define NC_TEST_RESULT_KEY1 0xDEADC0DE
197 #define NC_TEST_RESULT_KEY2 0xDEADC1DE
198
199 #endif // _TESTS_NC_TEST_FRAMEWORK_H_
200
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