diff options
Diffstat (limited to 'zebra/rt_netlink.c')
| -rw-r--r-- | zebra/rt_netlink.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index 711ceae6d6..f092fc5c85 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -4256,20 +4256,18 @@ static int netlink_ipneigh_change(struct nlmsghdr *h, int len, ns_id_t ns_id) /* copy LLADDR information */ l2_len = RTA_PAYLOAD(tb[NDA_LLADDR]); } - if (l2_len == IPV4_MAX_BYTELEN || l2_len == 0) { - union sockunion link_layer_ipv4; - if (l2_len) { - sockunion_family(&link_layer_ipv4) = AF_INET; - memcpy((void *)sockunion_get_addr(&link_layer_ipv4), - RTA_DATA(tb[NDA_LLADDR]), l2_len); - } else - sockunion_family(&link_layer_ipv4) = AF_UNSPEC; - zsend_neighbor_notify(cmd, ifp, &ip, - netlink_nbr_entry_state_to_zclient( - ndm->ndm_state), - &link_layer_ipv4); - } + union sockunion link_layer_ipv4; + + if (l2_len) { + sockunion_family(&link_layer_ipv4) = AF_INET; + memcpy((void *)sockunion_get_addr(&link_layer_ipv4), + RTA_DATA(tb[NDA_LLADDR]), l2_len); + } else + sockunion_family(&link_layer_ipv4) = AF_UNSPEC; + zsend_neighbor_notify(cmd, ifp, &ip, + netlink_nbr_entry_state_to_zclient(ndm->ndm_state), + &link_layer_ipv4, l2_len); if (h->nlmsg_type == RTM_GETNEIGH) return 0; |