diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 91592fceeaad..20e0d3308148 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1280,11 +1280,8 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, neigh->arp_queue_len_bytes = 0; } out: - if (update_isrouter) { - neigh->flags = (flags & NEIGH_UPDATE_F_ISROUTER) ? - (neigh->flags | NTF_ROUTER) : - (neigh->flags & ~NTF_ROUTER); - } + if (update_isrouter) + neigh_update_is_router(neigh, flags, ¬ify); write_unlock_bh(&neigh->lock); if (notify) @@ -1712,7 +1709,8 @@ out: static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, struct netlink_ext_ack *extack) { - int flags = NEIGH_UPDATE_F_ADMIN | NEIGH_UPDATE_F_OVERRIDE; + int flags = NEIGH_UPDATE_F_ADMIN | NEIGH_UPDATE_F_OVERRIDE | + NEIGH_UPDATE_F_OVERRIDE_ISROUTER; struct net *net = sock_net(skb->sk); struct ndmsg *ndm; struct nlattr *tb[NDA_MAX+1]; @@ -1787,12 +1785,16 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, } if (!(nlh->nlmsg_flags & NLM_F_REPLACE)) - flags &= ~NEIGH_UPDATE_F_OVERRIDE; + flags &= ~(NEIGH_UPDATE_F_OVERRIDE | + NEIGH_UPDATE_F_OVERRIDE_ISROUTER); } if (ndm->ndm_flags & NTF_EXT_LEARNED) flags |= NEIGH_UPDATE_F_EXT_LEARNED; + if (ndm->ndm_flags & NTF_ROUTER) + flags |= NEIGH_UPDATE_F_ISROUTER; + if (ndm->ndm_flags & NTF_USE) { neigh_event_send(neigh, NULL); err = 0; |