Remove i486 subdirectory
[glibc.git] / inet / test-inet6_opt.c
bloba7ebf006c6ed2e25ee7cb5b47125329ad29707fd
1 #include <netinet/in.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <string.h>
5 #include <stdint.h>
7 #define OPT_X 42
8 #define OPT_Y 43
9 #define OPT_Z 44
11 static void *
12 encode_inet6_opt (socklen_t *elp)
14 void *eb = NULL;
15 socklen_t el;
16 int cl;
17 void *db;
18 int offset;
19 uint8_t val1;
20 uint16_t val2;
21 uint32_t val4;
22 uint64_t val8;
24 *elp = 0;
25 #define CHECK() \
26 if (cl == -1) \
27 { \
28 printf ("cl == -1 on line %d\n", __LINE__); \
29 free (eb); \
30 return NULL; \
33 /* Estimate the length */
34 cl = inet6_opt_init (NULL, 0);
35 CHECK ();
36 cl = inet6_opt_append (NULL, 0, cl, OPT_X, 12, 8, NULL);
37 CHECK ();
38 cl = inet6_opt_append (NULL, 0, cl, OPT_Y, 7, 4, NULL);
39 CHECK ();
40 cl = inet6_opt_append (NULL, 0, cl, OPT_Z, 7, 1, NULL);
41 CHECK ();
42 cl = inet6_opt_finish (NULL, 0, cl);
43 CHECK ();
44 el = cl;
46 eb = malloc (el + 8);
47 if (eb == NULL)
49 puts ("malloc failed");
50 return NULL;
52 /* Canary. */
53 memcpy (eb + el, "deadbeef", 8);
55 cl = inet6_opt_init (eb, el);
56 CHECK ();
58 cl = inet6_opt_append (eb, el, cl, OPT_X, 12, 8, &db);
59 CHECK ();
60 val4 = 0x12345678;
61 offset = inet6_opt_set_val (db, 0, &val4, sizeof (val4));
62 val8 = 0x0102030405060708LL;
63 inet6_opt_set_val (db, offset, &val8, sizeof (val8));
65 cl = inet6_opt_append (eb, el, cl, OPT_Y, 7, 4, &db);
66 CHECK ();
67 val1 = 0x01;
68 offset = inet6_opt_set_val (db, 0, &val1, sizeof (val1));
69 val2 = 0x1331;
70 offset = inet6_opt_set_val (db, offset, &val2, sizeof (val2));
71 val4 = 0x01020304;
72 inet6_opt_set_val (db, offset, &val4, sizeof (val4));
74 cl = inet6_opt_append (eb, el, cl, OPT_Z, 7, 1, &db);
75 CHECK ();
76 inet6_opt_set_val (db, 0, (void *) "abcdefg", 7);
78 cl = inet6_opt_finish (eb, el, cl);
79 CHECK ();
81 if (memcmp (eb + el, "deadbeef", 8) != 0)
83 puts ("Canary corrupted");
84 free (eb);
85 return NULL;
87 *elp = el;
88 return eb;
91 int
92 decode_inet6_opt (void *eb, socklen_t el)
94 int ret = 0;
95 int seq = 0;
96 int cl = 0;
97 int offset;
98 uint8_t type;
99 socklen_t len;
100 uint8_t val1;
101 uint16_t val2;
102 uint32_t val4;
103 uint64_t val8;
104 void *db;
105 char buf[8];
107 while ((cl = inet6_opt_next (eb, el, cl, &type, &len, &db)) != -1)
108 switch (type)
110 case OPT_X:
111 if (seq++ != 0)
113 puts ("OPT_X is not first");
114 ret = 1;
116 if (len != 12)
118 printf ("OPT_X's length %d != 12\n", len);
119 ret = 1;
121 offset = inet6_opt_get_val (db, 0, &val4, sizeof (val4));
122 if (val4 != 0x12345678)
124 printf ("OPT_X's val4 %x != 0x12345678\n", val4);
125 ret = 1;
127 offset = inet6_opt_get_val (db, offset, &val8, sizeof (val8));
128 if (offset != len || val8 != 0x0102030405060708LL)
130 printf ("OPT_X's val8 %llx != 0x0102030405060708\n",
131 (long long) val8);
132 ret = 1;
134 break;
135 case OPT_Y:
136 if (seq++ != 1)
138 puts ("OPT_Y is not second");
139 ret = 1;
141 if (len != 7)
143 printf ("OPT_Y's length %d != 7\n", len);
144 ret = 1;
146 offset = inet6_opt_get_val (db, 0, &val1, sizeof (val1));
147 if (val1 != 0x01)
149 printf ("OPT_Y's val1 %x != 0x01\n", val1);
150 ret = 1;
152 offset = inet6_opt_get_val (db, offset, &val2, sizeof (val2));
153 if (val2 != 0x1331)
155 printf ("OPT_Y's val2 %x != 0x1331\n", val2);
156 ret = 1;
158 offset = inet6_opt_get_val (db, offset, &val4, sizeof (val4));
159 if (offset != len || val4 != 0x01020304)
161 printf ("OPT_Y's val4 %x != 0x01020304\n", val4);
162 ret = 1;
164 break;
165 case OPT_Z:
166 if (seq++ != 2)
168 puts ("OPT_Z is not third");
169 ret = 1;
171 if (len != 7)
173 printf ("OPT_Z's length %d != 7\n", len);
174 ret = 1;
176 offset = inet6_opt_get_val (db, 0, buf, 7);
177 if (offset != len || memcmp (buf, "abcdefg", 7) != 0)
179 buf[7] = '\0';
180 printf ("OPT_Z's buf \"%s\" != \"abcdefg\"\n", buf);
181 ret = 1;
183 break;
184 default:
185 printf ("Unknown option %d\n", type);
186 ret = 1;
187 break;
189 if (seq != 3)
191 puts ("Didn't see all of OPT_X, OPT_Y and OPT_Z");
192 ret = 1;
194 return ret;
197 static int
198 do_test (void)
200 void *eb;
201 socklen_t el;
202 eb = encode_inet6_opt (&el);
203 if (eb == NULL)
204 return 1;
205 if (decode_inet6_opt (eb, el))
206 return 1;
207 return 0;
210 #define TEST_FUNCTION do_test ()
211 #include "../test-skeleton.c"