diff options
Diffstat (limited to 'nest/rt-table.c')
| -rw-r--r-- | nest/rt-table.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c index 2af34307..3fa52676 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -483,22 +483,30 @@ rte_update(rtable *table, net *net, struct proto *p, rte *new) rte_update_lock(); if (new) { + struct filter *filter = p->in_filter; + + /* Do not filter routes going to the secondary side of the pipe, + that should only go through export filter. + FIXME Make a better check whether p is really a pipe. */ + if (p->table != table) + filter = FILTER_ACCEPT; + if (!rte_validate(new)) { rte_trace_in(D_FILTERS, p, new, "invalid"); goto drop; } - if (p->in_filter == FILTER_REJECT) + if (filter == FILTER_REJECT) { rte_trace_in(D_FILTERS, p, new, "filtered out"); goto drop; } if (p->make_tmp_attrs) tmpa = p->make_tmp_attrs(new, rte_update_pool); - if (p->in_filter) + if (filter) { ea_list *old_tmpa = tmpa; - int fr = f_run(p->in_filter, &new, &tmpa, rte_update_pool, 0); + int fr = f_run(filter, &new, &tmpa, rte_update_pool, 0); if (fr > F_ACCEPT) { rte_trace_in(D_FILTERS, p, new, "filtered out"); |