diff options
Diffstat (limited to 'proto/bgp/attrs.c')
| -rw-r--r-- | proto/bgp/attrs.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 1efc26ce..6a9e4026 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -1711,9 +1711,20 @@ bgp_preexport(struct proto *P, rte *e) if (src == NULL) return 0; - /* Reject flowspec that failed validation */ - if ((e->attrs->dest == RTD_UNREACHABLE) && net_is_flow(e->net->n.addr)) - return -1; + /* Reject flowspec that failed or are pending validation */ + if (net_is_flow(e->net->n.addr)) + switch (rt_get_flowspec_valid(e)) + { + case FLOWSPEC_VALID: + break; + case FLOWSPEC_INVALID: + return -1; + case FLOWSPEC_UNKNOWN: + if ((rt_get_source_attr(e) == RTS_BGP) && + ((struct bgp_channel *) e->sender)->base_table) + return -1; + break; + } /* IBGP route reflection, RFC 4456 */ if (p->is_internal && src->is_internal && (p->local_as == src->local_as)) |