diff options
Diffstat (limited to 'src/vnet/fib/fib_entry.c')
| -rw-r--r-- | src/vnet/fib/fib_entry.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/vnet/fib/fib_entry.c b/src/vnet/fib/fib_entry.c index 6edf31b47f3..119a7ac5e77 100644 --- a/src/vnet/fib/fib_entry.c +++ b/src/vnet/fib/fib_entry.c @@ -1362,7 +1362,7 @@ fib_entry_cover_updated (fib_node_index_t fib_entry_index) if (0 == index) { /* - * only the best source gets to set the back walk flags + * only the best source gets to set the install result */ res = fib_entry_src_action_cover_update(fib_entry, esrc); bflags = fib_entry_src_get_flags(esrc); @@ -1370,7 +1370,23 @@ fib_entry_cover_updated (fib_node_index_t fib_entry_index) } else { - fib_entry_src_action_cover_update(fib_entry, esrc); + /* + * contirubting sources can set backwalk flags + */ + if (esrc->fes_flags & FIB_ENTRY_SRC_FLAG_CONTRIBUTING) + { + fib_entry_src_cover_res_t tmp = { + .install = !0, + .bw_reason = FIB_NODE_BW_REASON_FLAG_NONE, + }; + + tmp = fib_entry_src_action_cover_update(fib_entry, esrc); + res.bw_reason |= tmp.bw_reason; + } + else + { + fib_entry_src_action_cover_update(fib_entry, esrc); + } } index++; })); |