|  | FD.io VPP
    v21.01.1
    Vector Packet Processing | 
Context passed between object during a back walk. More...
| Data Fields | |
| fib_node_bw_reason_flag_t | fnbw_reason | 
| The reason/trigger for the backwalk.  More... | |
| fib_node_bw_flags_t | fnbw_flags | 
| additional flags for the walk  More... | |
| u32 | fnbw_depth | 
| the number of levels the walk has already traversed.  More... | |
Context passed between object during a back walk.
Definition at line 208 of file fib_node.h.
| u32 fib_node_back_walk_ctx_t_::fnbw_depth | 
the number of levels the walk has already traversed.
this value is maintained by the walk infra, tp limit the depth of a walk so it does not run indefinately the presence of a loop/cycle in the graph.
Definition at line 225 of file fib_node.h.
| fib_node_bw_flags_t fib_node_back_walk_ctx_t_::fnbw_flags | 
additional flags for the walk
Definition at line 217 of file fib_node.h.
| fib_node_bw_reason_flag_t fib_node_back_walk_ctx_t_::fnbw_reason | 
The reason/trigger for the backwalk.
Definition at line 212 of file fib_node.h.