h = vlib_packet_template_get_packet (vm,
&im->discover_neighbor_packet_template,
&bi);
+ if (!h)
+ return;
hi = vnet_get_sup_hw_interface (vnm, adj->rewrite_header.sw_if_index);
h0 = vlib_packet_template_get_packet
(vm, &im->discover_neighbor_packet_template, &bi0);
+ if (!h0)
+ continue;
/*
* Build ethernet header.
vlib_packet_template_get_packet (vm,
&i6m->discover_neighbor_packet_template,
&bi);
+ if (!h)
+ return;
+
ip6_set_reserved_multicast_address (&h->ip.dst_address,
IP6_MULTICAST_SCOPE_link_local,
IP6_MULTICAST_GROUP_ID_all_hosts);