static void test_nfexp_cmp_api(struct nf_expect *ex1, struct nf_expect *ex2)
{
int i;
printf("== test expect cmp API ==\n");
/* XXX: missing nfexp_copy API. */
memcpy(ex1, ex2, nfexp_maxsize());
assert(nfexp_cmp(ex1, ex2, 0) == 1);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_STRICT) == 1);
assert(nfexp_attr_is_set(ex1, 0) == 1);
nfexp_attr_unset(ex1, 0);
assert(nfexp_attr_is_set(ex1, 0) == 0);
memcpy(ex1, ex2, nfexp_maxsize());
for (i=0; i < ATTR_EXP_MAX; i++) {
nfexp_attr_unset(ex1, i);
assert(nfexp_cmp(ex1, ex2, 0) == 1);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_STRICT) == 0);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_MASK) == 1);
}
memcpy(ex1, ex2, nfexp_maxsize());
for (i=0; i < ATTR_EXP_MAX; i++) {
nfexp_attr_unset(ex2, i);
assert(nfexp_cmp(ex1, ex2, 0) == 1);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_MASK) == 0);
}
memcpy(ex1, ex2, nfexp_maxsize());
for (i=0; i < ATTR_EXP_MAX; i++) {
nfexp_attr_unset(ex1, i);
nfexp_attr_unset(ex2, i);
assert(nfexp_cmp(ex1, ex2, 0) == 1);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_STRICT) == 1);
assert(nfexp_cmp(ex1, ex2, NFCT_CMP_MASK) == 1);
}
nfexp_destroy(ex1);
nfexp_destroy(ex2);
}
int main(void)
{
int ret, i;
struct nf_conntrack *ct, *ct2, *tmp;
struct nf_expect *exp, *tmp_exp;
char data[256];
const char *val;
int status;
/* initialize fake data for testing purposes */
for (i=0; i<sizeof(data); i++)
data[i] = 0x01;
ct = nfct_new();
if (!ct) {
perror("nfct_new");
return 0;
}
tmp = nfct_new();
if (!tmp) {
perror("nfct_new");
return 0;
}
printf("== test set API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_MAX; i++)
nfct_set_attr(ct, i, data);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
for (i=0; i<ATTR_MAX; i++)
nfct_set_attr(ct, i, data);
printf("== test get API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_MAX; i++)
nfct_get_attr(ct, i);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
printf("== validate set API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_MAX; i++) {
/* These attributes cannot be set, ignore them. */
switch(i) {
case ATTR_ORIG_COUNTER_PACKETS:
case ATTR_REPL_COUNTER_PACKETS:
case ATTR_ORIG_COUNTER_BYTES:
case ATTR_REPL_COUNTER_BYTES:
case ATTR_USE:
case ATTR_SECCTX:
case ATTR_TIMESTAMP_START:
case ATTR_TIMESTAMP_STOP:
continue;
/* These attributes require special handling */
case ATTR_HELPER_INFO:
nfct_set_attr_l(ct, i, data, sizeof(data));
break;
default:
data[0] = (uint8_t) i;
nfct_set_attr(ct, i, data);
}
val = nfct_get_attr(ct, i);
if (val[0] != data[0]) {
printf("ERROR: set/get operations don't match "
"for attribute %d (%x != %x)\n",
i, val[0], data[0]);
}
}
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
printf("== test copy API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_MAX; i++)
nfct_copy_attr(tmp, ct, i);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
printf("== test cmp API ==\n");
ret = fork();
if (ret == 0) {
nfct_cmp(tmp, ct, NFCT_CMP_ALL);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
exp = nfexp_new();
if (!exp) {
perror("nfexp_new");
return 0;
}
tmp_exp = nfexp_new();
if (!tmp_exp) {
perror("nfexp_new");
return 0;
}
printf("== test expect set API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_EXP_MAX; i++)
nfexp_set_attr(exp, i, data);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
for (i=0; i<ATTR_EXP_MAX; i++)
nfexp_set_attr(exp, i, data);
printf("== test expect get API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_EXP_MAX; i++)
nfexp_get_attr(exp, i);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
printf("== validate expect set API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_EXP_MAX; i++) {
data[0] = (uint8_t) i;
nfexp_set_attr(exp, i, data);
val = nfexp_get_attr(exp, i);
if (val[0] != data[0]) {
printf("ERROR: set/get operations don't match "
"for attribute %d (%x != %x)\n",
i, val[0], data[0]);
}
}
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
/* XXX: missing nfexp_copy API. */
memcpy(tmp_exp, exp, nfexp_maxsize());
printf("== test expect cmp API ==\n");
ret = fork();
if (ret == 0) {
nfexp_cmp(tmp_exp, exp, 0);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
ct2 = nfct_clone(ct);
assert(ct2);
assert(nfct_cmp(ct, ct2, NFCT_CMP_ALL) == 1);
nfct_destroy(ct2);
ct2 = nfct_new();
if (!ct2) {
perror("nfct_new");
return 0;
}
printf("== test set grp API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_GRP_MAX; i++)
nfct_set_attr_grp(ct2, i, data);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
for (i=0; i<ATTR_GRP_MAX; i++)
nfct_set_attr_grp(ct2, i, data);
printf("== test get grp API ==\n");
ret = fork();
if (ret == 0) {
char buf[32]; /* IPv6 group address is 16 bytes * 2 */
for (i=0; i<ATTR_GRP_MAX; i++)
nfct_get_attr_grp(ct2, i, buf);
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
printf("== validate set grp API ==\n");
ret = fork();
if (ret == 0) {
for (i=0; i<ATTR_GRP_MAX; i++) {
char buf[32]; /* IPv6 group address is 16 bytes */
data[0] = (uint8_t) i;
nfct_set_attr_grp(ct2, i, data);
nfct_get_attr_grp(ct2, i, buf);
/* These attributes cannot be set, ignore them. */
switch(i) {
case ATTR_GRP_ORIG_COUNTERS:
case ATTR_GRP_REPL_COUNTERS:
case ATTR_GRP_ORIG_ADDR_SRC:
case ATTR_GRP_ORIG_ADDR_DST:
case ATTR_GRP_REPL_ADDR_SRC:
case ATTR_GRP_REPL_ADDR_DST:
continue;
}
if (buf[0] != data[0]) {
printf("ERROR: set/get operations don't match "
"for attribute %d (%x != %x)\n",
i, buf[0], data[0]);
}
}
exit(0);
} else {
wait(&status);
eval_sigterm(status);
}
nfct_destroy(ct2);
printf("== destroy cloned ct entry ==\n");
nfct_destroy(ct);
nfct_destroy(tmp);
nfexp_destroy(exp);
nfexp_destroy(tmp_exp);
printf("OK\n");
return EXIT_SUCCESS;
}