void boot(localnode* n)
{
printf("1\n");
//SockAddr bootAddr; //addr of bootstrap node
SockAddr thisaddr_upper; //addr of this node for upper layer access
//listen for connections
n->addr.port = NODELOCAL_DEFAULT_PORT_ROUTING_LAYER_PEER;
n->bootAddr.port = NODELOCAL_DEFAULT_PORT_ROUTING_LAYER_PEER;
n->port_upper = NODELOCAL_DEFAULT_PORT_ROUTING_LAYER_UPPER;
//get bootstrap node address
//getBootstraplocalnodeIp(&bootAddr);
if(ipaddr_cmp(&(n->bootAddr.ip), &n->addr.ip)==1 && n->bootAddr.port == n->addr.port) {
printf("cmp true, boot = this\n");
//listen on peer port
sw_listen(&n->addr);
thisaddr_upper = n->addr;
thisaddr_upper.port = n->port_upper;
//listen on upper port
sw_listen(&thisaddr_upper);
}
else {
//connect and save socket fd
//n->bsSfd = sw_conn(bootAddr);
//sw_listen(&n->addr); //mmm:uncomment it!
//n->bootAddr = bootAddr;
printf("before join\n");
join(n);
}
}
oval_result_t oval_ipaddr_cmp(int af, const char *s1, const char *s2, oval_operation_t op)
{
oval_result_t result = OVAL_RESULT_ERROR;
uint32_t mask1 = 0, mask2 = 0;
char addr1[INET6_ADDRSTRLEN];
char addr2[INET6_ADDRSTRLEN];
if (ipaddr_parse(af, s1, &mask1, &addr1) || ipaddr_parse(af, s2, &mask2, &addr2)) {
return result;
}
switch (op) {
case OVAL_OPERATION_EQUALS:
if (!ipaddr_cmp(af, &addr1, &addr2) && mask1 == mask2)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_NOT_EQUAL:
if (ipaddr_cmp(af, &addr1, &addr2) || mask1 != mask2)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_SUBSET_OF:
/* This asserts that every IP address in the set of IP addresses
* on the system (add2, mask2) must be present in the set of IP
* addresses defined in the stated entity (addr1, mask1). */
if (mask1 > mask2) {
/* The bigger the netmask (IPv4) or prefix-length (IPv6) is
* the less IP addresses there are in the range. */
result = OVAL_RESULT_FALSE;
break;
}
/* Otherwise, compare the first bits defined by mask1 */
ipaddr_mask(af, &addr1, mask1);
ipaddr_mask(af, &addr2, mask1);
if (ipaddr_cmp(af, &addr1, &addr2) == 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_GREATER_THAN:
ipaddr_mask(af, &addr1, mask1);
ipaddr_mask(af, &addr2, mask2);
if (ipaddr_cmp(af, &addr1, &addr2) < 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_GREATER_THAN_OR_EQUAL:
ipaddr_mask(af, &addr1, mask1);
ipaddr_mask(af, &addr2, mask2);
if (ipaddr_cmp(af, &addr1, &addr2) <= 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_SUPERSET_OF:
/* This asserts that every IP address in the set of IP addresses defined in
* the stated entity (addr1, mask1) is present in the set of IP addresses
* on the system. (addr2, mask2). */
if (mask1 < mask2) {
/* The smaller the netmask (IPv4) or prefix-length (IPv6) is
* the more IP addresses there are in the range */
result = OVAL_RESULT_FALSE;
break;
}
/* Otherwise, compare the first bits defined by mask2 */
ipaddr_mask(af, &addr1, mask2);
ipaddr_mask(af, &addr2, mask2);
if (ipaddr_cmp(af, &addr1, &addr2) == 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_LESS_THAN:
ipaddr_mask(af, &addr1, mask1);
ipaddr_mask(af, &addr2, mask2);
if (ipaddr_cmp(af, &addr1, &addr2) > 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
case OVAL_OPERATION_LESS_THAN_OR_EQUAL:
ipaddr_mask(af, &addr1, mask1);
ipaddr_mask(af, &addr2, mask2);
if (ipaddr_cmp(af, &addr1, &addr2) >= 0)
result = OVAL_RESULT_TRUE;
else
result = OVAL_RESULT_FALSE;
break;
default:
dE("Unexpected compare operation: %d.\n", op);
assert(false);
}
return result;
}
