- @param not_last - Is last or not last msg in group of multiple add/del msgs
- @param next_hop_weight -
+ @param is_source_lookup - The the path is a deaggregate path (i.e. a lookup
+ in another table) is the lookup on the packet's
+ source address or destination.
+ @param next_hop_weight - Weight for Unequal cost multi-path
+ @param next_hop_preference - Path that are up that have the best preference are
+ are used for forwarding. lower value is better.
+ @param next_hop_id - Used when the path resolves via an object that has a unique
+ identifier.