bool neigh_table_mgr::register_observer(neigh_key key,
const cache_observer *new_observer,
cache_entry_subject<neigh_key, class neigh_val*> **cache_entry)
{
//Register to netlink event handler only if this is the first entry
if (get_cache_tbl_size() == 0) {
g_p_netlink_handler->register_event(nlgrpNEIGH, this);
neigh_mgr_logdbg("Registered to g_p_netlink_handler");
}
return cache_table_mgr<neigh_key, class neigh_val*>::register_observer(key, new_observer, cache_entry);
}
neigh_entry* neigh_table_mgr::create_new_entry(neigh_key neigh_key, const observer* new_observer)
{
observer * tmp = const_cast<observer *>(new_observer);
const neigh_observer * dst = dynamic_cast<const neigh_observer *>(tmp) ;
BULLSEYE_EXCLUDE_BLOCK_START
if (dst == NULL) {
//TODO: Need to add handling of this case
neigh_mgr_logpanic("dynamic_casr failed, new_observer type is not neigh_observer");
}
BULLSEYE_EXCLUDE_BLOCK_END
transport_type_t transport = dst->get_obs_transport_type();
//Register to netlink event handler only if this is the first entry
if (get_cache_tbl_size() == 0) {
g_p_netlink_handler->register_event(nlgrpNEIGH, this);
neigh_mgr_logdbg("Registered to g_p_netlink_handler");
}
if (transport == VMA_TRANSPORT_IB) {
if(IS_BROADCAST_N(neigh_key.get_in_addr())){
neigh_mgr_logdbg("Creating new neigh_ib_broadcast");
return (new neigh_ib_broadcast(neigh_key));
}
neigh_mgr_logdbg("Creating new neigh_ib");
return (new neigh_ib(neigh_key));
}
else if (transport == VMA_TRANSPORT_ETH) {
neigh_mgr_logdbg("Creating new neigh_eth");
return (new neigh_eth(neigh_key));
}
else {
neigh_mgr_logdbg("Cannot create new entry, transport type is UNKNOWN");
return NULL;
}
}
