if (src == NULL)
return 0;
- // XXXX: Check next hop AF
-
/* IBGP route reflection, RFC 4456 */
if (p->is_internal && src->is_internal && (p->local_as == src->local_as))
{
bgp_use_next_hop(struct bgp_export_state *s, eattr *a)
{
struct bgp_proto *p = s->proto;
+ struct bgp_channel *c = s->channel;
ip_addr *nh = (void *) a->u.ptr->data;
if (s->channel->cf->next_hop_self)
if (a->type & EAF_FRESH)
return 1;
+ /* Check for non-matching AF */
+ if ((ipa_is_ip4(*nh) != bgp_channel_is_ipv4(c)) && !c->ext_next_hop)
+ return 0;
+
/* Keep it when exported to internal peers */
if (p->is_interior && ipa_nonzero(*nh))
return 1;
bgp_use_gateway(struct bgp_export_state *s)
{
struct bgp_proto *p = s->proto;
+ struct bgp_channel *c = s->channel;
rta *ra = s->route->attrs;
if (s->channel->cf->next_hop_self)
if ((ra->dest != RTD_UNICAST) || ra->nh.next || ipa_zero(ra->nh.gw) || ipa_is_link_local(ra->nh.gw))
return 0;
+ /* Check for non-matching AF */
+ if ((ipa_is_ip4(ra->nh.gw) != bgp_channel_is_ipv4(c)) && !c->ext_next_hop)
+ return 0;
+
/* Use it when exported to internal peers */
if (p->is_interior)
return 1;