diff options
Diffstat (limited to 'vnet/vnet/fib/fib_entry_src.c')
| -rw-r--r-- | vnet/vnet/fib/fib_entry_src.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/vnet/vnet/fib/fib_entry_src.c b/vnet/vnet/fib/fib_entry_src.c index 060fac941d2..1fb040608b4 100644 --- a/vnet/vnet/fib/fib_entry_src.c +++ b/vnet/vnet/fib/fib_entry_src.c @@ -382,6 +382,14 @@ fib_entry_src_mk_lb (fib_entry_t *fib_entry, .fct = fct, }; + /* + * As an optimisation we allocate the vector of next-hops to be sized + * equal to the maximum nuber of paths we will need, which is also the + * most likely number we will need, since in most cases the paths are 'up'. + */ + vec_validate(ctx.next_hops, fib_path_list_get_n_paths(esrc->fes_pl)); + vec_reset_length(ctx.next_hops); + lb_proto = fib_proto_to_dpo(fib_entry->fe_prefix.fp_proto); fib_path_list_walk(esrc->fes_pl, |