static TCPChild* _tcpchild_new(TCP* tcp, TCP* parent, in_addr_t peerIP, in_port_t peerPort) {
MAGIC_ASSERT(tcp);
MAGIC_ASSERT(parent);
TCPChild* child = g_new0(TCPChild, 1);
MAGIC_INIT(child);
/* my parent can find me by my key */
child->key = utility_ipPortHash(peerIP, peerPort);
descriptor_ref(tcp);
child->tcp = tcp;
descriptor_ref(parent);
child->parent = parent;
child->state = TCPCS_INCOMPLETE;
socket_setPeerName(&(child->tcp->super), peerIP, peerPort);
/* the child is bound to the parent server's address, because all packets
* coming from the child should appear to be coming from the server itself */
socket_setSocketName(&(child->tcp->super), socket_getBinding(&(parent->super)),
parent->super.boundPort);
return child;
}
static void _host_associateInterface(Host* host, Socket* socket,
in_addr_t bindAddress, in_port_t bindPort) {
MAGIC_ASSERT(host);
/* connect up socket layer */
socket_setSocketName(socket, bindAddress, bindPort, FALSE);
/* now associate the interfaces corresponding to bindAddress with socket */
if(bindAddress == htonl(INADDR_ANY)) {
/* need to associate all interfaces */
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init(&iter, host->interfaces);
while(g_hash_table_iter_next(&iter, &key, &value)) {
NetworkInterface* interface = value;
networkinterface_associate(interface, socket);
}
} else {
NetworkInterface* interface = host_lookupInterface(host, bindAddress);
networkinterface_associate(interface, socket);
}
}
