diff options
Diffstat (limited to 'src/vnet/fib/fib_entry_src.c')
-rw-r--r-- | src/vnet/fib/fib_entry_src.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/vnet/fib/fib_entry_src.c b/src/vnet/fib/fib_entry_src.c index a700282ee9b..fd80497c453 100644 --- a/src/vnet/fib/fib_entry_src.c +++ b/src/vnet/fib/fib_entry_src.c @@ -192,7 +192,7 @@ typedef struct fib_entry_src_collect_forwarding_ctx_t_ const fib_entry_t *fib_entry; const fib_entry_src_t *esrc; fib_forward_chain_type_t fct; - int is_recursive; + int n_recursive_constrained; } fib_entry_src_collect_forwarding_ctx_t; /** @@ -203,10 +203,11 @@ load_balance_flags_t fib_entry_calc_lb_flags (fib_entry_src_collect_forwarding_ctx_t *ctx) { /** - * We'll use a LB map is the path-list has recursive paths. + * We'll use a LB map if the path-list has multiple recursive paths. * recursive paths implies BGP, and hence scale. */ - if (ctx->is_recursive) + if (ctx->n_recursive_constrained > 1 && + fib_path_list_is_popular(ctx->esrc->fes_pl)) { return (LOAD_BALANCE_FLAG_USES_MAP); } @@ -282,9 +283,9 @@ fib_entry_src_collect_forwarding (fib_node_index_t pl_index, return (!0); } - if (fib_path_is_recursive(path_index)) + if (fib_path_is_recursive_constrained(path_index)) { - ctx->is_recursive = 1; + ctx->n_recursive_constrained += 1; } /* @@ -397,7 +398,7 @@ fib_entry_src_mk_lb (fib_entry_t *fib_entry, .esrc = esrc, .fib_entry = fib_entry, .next_hops = NULL, - .is_recursive = 0, + .n_recursive_constrained = 0, .fct = fct, }; @@ -409,7 +410,7 @@ fib_entry_src_mk_lb (fib_entry_t *fib_entry, 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); + lb_proto = fib_forw_chain_type_to_dpo_proto(fct); fib_path_list_walk(esrc->fes_pl, fib_entry_src_collect_forwarding, |