Deleted Added
full compact
simple_send.c (132304) simple_send.c (156815)
1/*-
2 * Copyright (c) 2004 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
1/*-
2 * Copyright (c) 2004 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/tools/regression/netatalk/simple_send/simple_send.c 132304 2004-07-17 17:16:16Z rwatson $
26 * $FreeBSD: head/tools/regression/netatalk/simple_send/simple_send.c 156815 2006-03-17 20:14:25Z rwatson $
27 */
28
29#include <sys/types.h>
30#include <sys/socket.h>
31
32#include <arpa/inet.h>
33
34#include <netatalk/at.h>
35
36#include <err.h>
37#include <errno.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <unistd.h>
42
43/*
44 * This is a simple test tool to bind netatalk SOCK_DGRAM sockets and perform
45 * simple send operations that exercise each combination of bound and
46 * connected endpoints, with the intent of exercising the various kernel send
47 * case.
48 *
49 * In order to run this test, configure NETATALK into the kernel. Use
50 * ifconfig to set an appletalk address on an interface. Run this tool with
51 * two arguments: a local address and port number, and a remote address and
52 * port number.
53 *
54 * It is recommended that you try running it with some interesting address
55 * and port thresholds, including ATADDR_ANYNET, ATADDR_ANYNODE,
56 * ATADDR_ANYPORT, and ATADDR_ANYBCAST. Try both remote unicast addresses
57 * and the local address, which will help to test local delivery (although
58 * not socket receive).
59 */
60
61/*
62 * Create a netatalk socket with specified source and destination, if
63 * desired. If a source is specified, bind it. If a destination is
64 * specified, connect it.
65 */
66static int
67socket_between(struct sockaddr_at *from, struct sockaddr_at *to)
68{
69 int s;
70
71 s = socket(PF_APPLETALK, SOCK_DGRAM, ATPROTO_DDP);
72 if (s == -1)
73 errx(1, "socket: %s\n", strerror(errno));
74
75 if (from != NULL) {
76 if (bind(s, (struct sockaddr *)from, sizeof(*from)) != 0)
77 errx(1, "bind: %u.%u returned %s\n",
78 ntohs(from->sat_addr.s_net), from->sat_addr.s_node,
79 strerror(errno));
80 }
81
82 if (to != NULL) {
83 if (connect(s, (struct sockaddr *)to, sizeof(*to)) != 0)
84 errx(1, "connect: %u.%u returned %s\n",
85 ntohs(to->sat_addr.s_net), to->sat_addr.s_node,
86 strerror(errno));
87 }
88 return (s);
89}
90
91int
92main(int argc, char *argv[])
93{
94 struct sockaddr_at sat_from, sat_to;
95 char *addr_from, *addr_to;
96 u_int net, node, port;
97 char msg[] = "TEST";
98 ssize_t len;
99 int s;
100
101 if (argc != 3)
102 errx(1, "simple_send from_addr to_addr");
103
104 addr_from = argv[1];
105 sat_from.sat_family = AF_APPLETALK;
106 sat_from.sat_len = sizeof(sat_from);
107 if (sscanf(addr_from, "%u.%u:%u", &net, &node, &port) != 3 ||
108 net > 0xfff || node > 0xfe)
109 errx(1, "%s: illegal address", addr_from);
110 sat_from.sat_addr.s_net = htons(net);
111 sat_from.sat_addr.s_node = node;
112 sat_from.sat_port = port;
113
114 addr_to = argv[2];
115 sat_to.sat_family = AF_APPLETALK;
116 sat_to.sat_len = sizeof(sat_to);
117 if (sscanf(addr_to, "%u.%u:%u", &net, &node, &port) != 3 ||
118 net > 0xffff || node > 0xfe)
119 errx(1, "%s: illegal address", addr_to);
120 sat_to.sat_addr.s_net = htons(net);
121 sat_to.sat_addr.s_node = node;
122 sat_from.sat_port = port;
123
124 printf("Address source is %u.%u:%u, address destination is %u.%u:%u\n",
125 ntohs(sat_from.sat_addr.s_net), sat_from.sat_addr.s_node,
126 sat_from.sat_port,
27 */
28
29#include <sys/types.h>
30#include <sys/socket.h>
31
32#include <arpa/inet.h>
33
34#include <netatalk/at.h>
35
36#include <err.h>
37#include <errno.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <unistd.h>
42
43/*
44 * This is a simple test tool to bind netatalk SOCK_DGRAM sockets and perform
45 * simple send operations that exercise each combination of bound and
46 * connected endpoints, with the intent of exercising the various kernel send
47 * case.
48 *
49 * In order to run this test, configure NETATALK into the kernel. Use
50 * ifconfig to set an appletalk address on an interface. Run this tool with
51 * two arguments: a local address and port number, and a remote address and
52 * port number.
53 *
54 * It is recommended that you try running it with some interesting address
55 * and port thresholds, including ATADDR_ANYNET, ATADDR_ANYNODE,
56 * ATADDR_ANYPORT, and ATADDR_ANYBCAST. Try both remote unicast addresses
57 * and the local address, which will help to test local delivery (although
58 * not socket receive).
59 */
60
61/*
62 * Create a netatalk socket with specified source and destination, if
63 * desired. If a source is specified, bind it. If a destination is
64 * specified, connect it.
65 */
66static int
67socket_between(struct sockaddr_at *from, struct sockaddr_at *to)
68{
69 int s;
70
71 s = socket(PF_APPLETALK, SOCK_DGRAM, ATPROTO_DDP);
72 if (s == -1)
73 errx(1, "socket: %s\n", strerror(errno));
74
75 if (from != NULL) {
76 if (bind(s, (struct sockaddr *)from, sizeof(*from)) != 0)
77 errx(1, "bind: %u.%u returned %s\n",
78 ntohs(from->sat_addr.s_net), from->sat_addr.s_node,
79 strerror(errno));
80 }
81
82 if (to != NULL) {
83 if (connect(s, (struct sockaddr *)to, sizeof(*to)) != 0)
84 errx(1, "connect: %u.%u returned %s\n",
85 ntohs(to->sat_addr.s_net), to->sat_addr.s_node,
86 strerror(errno));
87 }
88 return (s);
89}
90
91int
92main(int argc, char *argv[])
93{
94 struct sockaddr_at sat_from, sat_to;
95 char *addr_from, *addr_to;
96 u_int net, node, port;
97 char msg[] = "TEST";
98 ssize_t len;
99 int s;
100
101 if (argc != 3)
102 errx(1, "simple_send from_addr to_addr");
103
104 addr_from = argv[1];
105 sat_from.sat_family = AF_APPLETALK;
106 sat_from.sat_len = sizeof(sat_from);
107 if (sscanf(addr_from, "%u.%u:%u", &net, &node, &port) != 3 ||
108 net > 0xfff || node > 0xfe)
109 errx(1, "%s: illegal address", addr_from);
110 sat_from.sat_addr.s_net = htons(net);
111 sat_from.sat_addr.s_node = node;
112 sat_from.sat_port = port;
113
114 addr_to = argv[2];
115 sat_to.sat_family = AF_APPLETALK;
116 sat_to.sat_len = sizeof(sat_to);
117 if (sscanf(addr_to, "%u.%u:%u", &net, &node, &port) != 3 ||
118 net > 0xffff || node > 0xfe)
119 errx(1, "%s: illegal address", addr_to);
120 sat_to.sat_addr.s_net = htons(net);
121 sat_to.sat_addr.s_node = node;
122 sat_from.sat_port = port;
123
124 printf("Address source is %u.%u:%u, address destination is %u.%u:%u\n",
125 ntohs(sat_from.sat_addr.s_net), sat_from.sat_addr.s_node,
126 sat_from.sat_port,
127 ntohs(sat_to.sat_addr.s_net), sat_to.sat_addr.s_net,
127 ntohs(sat_to.sat_addr.s_net), sat_to.sat_addr.s_node,
128 sat_to.sat_port);
129
130 /*
131 * First, create a socket and use explicit sendto() to specify
132 * destination.
133 */
134 s = socket_between(NULL, NULL);
135 len = sendto(s, msg, sizeof(msg), 0, (struct sockaddr *)&sat_to,
136 sizeof(sat_to));
137 close(s);
138
139 /*
140 * Next, specify the destination for a connect() but not the source.
141 */
142 s = socket_between(NULL, &sat_to);
143 len = send(s, msg, sizeof(msg), 0);
144 close(s);
145
146 /*
147 * Now, bind the source, but not connect the destination.
148 */
149 s = socket_between(&sat_from, NULL);
150 len = sendto(s, msg, sizeof(msg), 0, (struct sockaddr *)&sat_to,
151 sizeof(sat_to));
152 close(s);
153
154 /*
155 * Finally, bind and connect.
156 */
157 s = socket_between(&sat_from, &sat_to);
158 len = send(s, msg, sizeof(msg), 0);
159 close(s);
160
161 exit(0);
162}
128 sat_to.sat_port);
129
130 /*
131 * First, create a socket and use explicit sendto() to specify
132 * destination.
133 */
134 s = socket_between(NULL, NULL);
135 len = sendto(s, msg, sizeof(msg), 0, (struct sockaddr *)&sat_to,
136 sizeof(sat_to));
137 close(s);
138
139 /*
140 * Next, specify the destination for a connect() but not the source.
141 */
142 s = socket_between(NULL, &sat_to);
143 len = send(s, msg, sizeof(msg), 0);
144 close(s);
145
146 /*
147 * Now, bind the source, but not connect the destination.
148 */
149 s = socket_between(&sat_from, NULL);
150 len = sendto(s, msg, sizeof(msg), 0, (struct sockaddr *)&sat_to,
151 sizeof(sat_to));
152 close(s);
153
154 /*
155 * Finally, bind and connect.
156 */
157 s = socket_between(&sat_from, &sat_to);
158 len = send(s, msg, sizeof(msg), 0);
159 close(s);
160
161 exit(0);
162}