rtable_ent()
nsaddr_t dst
- destination
nsaddr_t hop
- next hop
uint metric
- distance
uint seqnum
- last sequence number we saw
double advertise_ok_at
- when is it okay to advertise this rt?
bool advert_seqnum
- should we advert rte b/c of new seqnum?
bool advert_metric
- should we advert rte b/c of new metric?
Event* trigger_event
bool needs_advertised; bool needs_repeated_advert;
uint last_advertised_metric
- metric carried in our last advert
double changed_at
- when route last changed
double new_seqnum_at
- when we last heard a new seq number
double wst
- running wst info
Event* timeout_event
- event used to schedule timeout action
PacketQueue* q
- pkts queued for dst