File:
[ELWIX - Embedded LightWeight unIX -] /
libelwix /
example /
test_n2.c
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1.7:
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Mon Apr 15 10:42:26 2024 UTC (6 months, 2 weeks ago) by
misho
Branches:
MAIN
CVS tags:
elwix6_6,
elwix6_5,
elwix6_4,
elwix6_3,
elwix6_2,
elwix6_1,
elwix5_12,
HEAD,
ELWIX6_5,
ELWIX6_4,
ELWIX6_2,
ELWIX6_1,
ELWIX6_0,
ELWIX5_11
Version 5.11
1: #include <stdio.h>
2: #include <string.h>
3: #include <stdint.h>
4: #include <arpa/inet.h>
5: #include <netinet/in.h>
6: #include <elwix.h>
7:
8: #ifdef __linux__
9: #define __u6_addr __in6_u
10: #endif
11:
12: int
13: main(int argc, char **argv)
14: {
15: sockaddr_t addr = { 0 };
16: ait_val_t v, *val = NULL;
17: struct in_addr a;
18: netaddr_t n, *n0;
19: inaddr_t t;
20: ether_addr_t *ea, na;
21: char str[BUFSIZ];
22: int res;
23:
24: a.s_addr = E_CIDRMASK(4);
25: printf("/4 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
26: a.s_addr = E_CIDRMASK(8);
27: printf("/8 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
28: a.s_addr = E_CIDRMASK(24);
29: printf("/24 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
30: a.s_addr = E_CIDRMASK(26);
31: printf("/26 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
32: a.s_addr = E_CIDRMASK(28);
33: printf("/28 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
34: a.s_addr = E_CIDRMASK(29);
35: printf("/29 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
36: a.s_addr = E_CIDRMASK(30);
37: printf("/30 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
38: a.s_addr = E_CIDRMASK(31);
39: printf("/31 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
40: a.s_addr = E_CIDRMASK(32);
41: printf("/32 = %08X %08x\n", a.s_addr, ntohl(a.s_addr));
42:
43: memset(&n, 0, sizeof n);
44: n.addr.sin.sin_family = AF_INET;
45: n.addr.sin.sin_addr.s_addr = inet_addr("10.10.10.1");
46: n.mask.in.s_addr = E_CIDRMASK(26);
47:
48: t.in.s_addr = inet_addr("10.10.10.42");
49: printf("10.10.10.42 is in network 10.10.10.0/26? %d\n", e_innet(&n, &t));
50: t.in.s_addr = inet_addr("10.10.10.242");
51: printf("10.10.10.242 is in network 10.10.10.0/26? %d\n", e_innet(&n, &t));
52: t.in.s_addr = inet_addr("10.10.0.42");
53: printf("10.10.0.42 is in network 10.10.10.0/26? %d\n", e_innet(&n, &t));
54: t.in.s_addr = inet_addr("172.16.0.42");
55: printf("172.16.0.42 is in network 10.10.10.0/26? %d\n", e_innet(&n, &t));
56:
57: n0 = e_getnet("1.1.1.1/12");
58: if (n0) {
59: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
60: e_free(n0);
61: }
62: n0 = e_getnet("2.2.2.2");
63: if (n0) {
64: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
65: e_free(n0);
66: }
67: n0 = e_getnet("2.2.2.2/32");
68: if (n0) {
69: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
70: e_free(n0);
71: }
72: n0 = e_getnet("elwix.org/29");
73: if (n0) {
74: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
75: e_free(n0);
76: }
77:
78: memset(&n, 0, sizeof n);
79: printf("ret=%d should be -1\n", e_network("4.4.4.4", NULL));
80: printf("ret=%d should be 1\n", e_network("4.4.4.4", &n));
81: printf("ret=%d should be 0\n", e_network("4.4.4.5/32", &n));
82: printf("4.4.4.5/32 mask=0x%X addr=%s\n", ntohl(n.mask.in.s_addr), inet_ntoa(n.addr.sin.sin_addr));
83: printf("ret=%d should be 0\n", e_network("4.4.4.5/30", &n));
84: printf("4.4.4.5/30 mask=0x%X addr=%s\n", ntohl(n.mask.in.s_addr), inet_ntoa(n.addr.sin.sin_addr));
85: printf("ret=%d should be 0\n", e_network("4.4.4.4/24", &n));
86: printf("4.4.4.4/24 mask=0x%X addr=%s\n", ntohl(n.mask.in.s_addr), inet_ntoa(n.addr.sin.sin_addr));
87: printf("ret=%d should be 0\n", e_network("253.4.4.4/4", &n));
88: printf("253.4.4.4/8 mask=0x%X addr=%s\n", ntohl(n.mask.in.s_addr), inet_ntoa(n.addr.sin.sin_addr));
89: printf("ret=%d should be 0\n", e_network("4.4.4.4/0", &n));
90: printf("4.4.4.4/0 mask=0x%X addr=%s\n", ntohl(n.mask.in.s_addr), inet_ntoa(n.addr.sin.sin_addr));
91: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/128", &n));
92: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
93: printf("ipv6/128 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
94: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
95: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
96: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
97: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/126", &n));
98: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
99: printf("ipv6/126 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
100: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
101: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
102: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
103: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/112", &n));
104: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
105: printf("ipv6/112 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
106: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
107: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
108: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
109: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/64", &n));
110: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
111: printf("ipv6/64 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
112: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
113: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
114: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
115: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/4", &n));
116: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
117: printf("ipv6/4 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
118: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
119: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
120: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
121: printf("ret=%d should be 0\n", e_network("2a01:9980:b:20::deba/0", &n));
122: inet_ntop(AF_INET6, &n.addr.sin6.sin6_addr, str, sizeof str);
123: printf("ipv6/0 mask=0x%X,0x%X,0x%X,0x%X addr=%s\n", ntohl(n.mask.in6.__u6_addr.__u6_addr32[0]),
124: ntohl(n.mask.in6.__u6_addr.__u6_addr32[1]),
125: ntohl(n.mask.in6.__u6_addr.__u6_addr32[2]),
126: ntohl(n.mask.in6.__u6_addr.__u6_addr32[3]), str);
127:
128: if (argc < 2)
129: return 0;
130:
131: AIT_SET_DATA(val, "shits hit the fan! --- shits with Merudia ...\n", 47);
132: printf("GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
133: AIT_SET_DATA(val, argv[1], strlen(argv[1]) + 1);
134: printf("+GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
135: ait_freeVar(&val);
136:
137: AIT_SET_DATA(val, argv[1], strlen(argv[1]) + 1);
138: printf("GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
139: ait_freeVar(&val);
140:
141: if (!e_gethostbyname(argv[1], 1234, &addr)) {
142: printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
143: return 1;
144: }
145:
146: if (!e_n2addr(&addr, &v)) {
147: printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
148: return 2;
149: }
150:
151: printf("Address is %s port is %u\n", AIT_GET_STR(&v), e_n2port(&addr));
152: AIT_FREE_VAL(&v);
153:
154: if (argc < 3)
155: return 0;
156:
157: val = ait_allocVar();
158: AIT_SET_STR(val, argv[2]);
159: printf("addr=%s\n", (argc > 3) ? argv[3] : NULL);
160: e_ether_aton((argc > 3) ? argv[3] : NULL, &na);
161: if ((ea = e_ether_addr(AIT_GET_STR(val), (argc > 3) ? &na : NULL))) {
162: printf("MAC address of iface=%s is %s\n", AIT_GET_STR(val), e_ether_ntoa(ea, str, sizeof str));
163: e_free(ea);
164: }
165: ait_freeVar(&val);
166:
167: return 0;
168: }
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