|  PendingTransaction (uint32_t tid, const Mrib& mrib, bool is_insert)
 | PendingTransaction | 
Constructor to insert or remove a MRIB entry.
Parameters:
| tid | the transaction ID. | 
| mrib | the MRIB entry to insert or remove. | 
| is_insert | if true, then insert the entry, otherwise remove it. | 
|  PendingTransaction (const MribTable& mrib_table, uint32_t tid)
 | PendingTransaction | 
Constructor to remove all entries.
| uint32_t	 tid ()
 | tid | 
[const]
| const Mrib&	 mrib ()
 | mrib | 
[const]
| bool		 is_insert ()
 | is_insert | 
[const]
| bool		 is_remove_all ()
 | is_remove_all | 
[const]
| void		 update_entry_vif_index (uint32_t vif_index)
 | update_entry_vif_index |