diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/fib_rules.c | 34 | ||||
| -rw-r--r-- | net/core/neighbour.c | 8 |
2 files changed, 31 insertions, 11 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 2271c80fd967..126ffc5bc630 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -454,6 +454,27 @@ static struct fib_rule *rule_find(struct fib_rules_ops *ops, return NULL; } +#ifdef CONFIG_NET_L3_MASTER_DEV +static int fib_nl2rule_l3mdev(struct nlattr *nla, struct fib_rule *nlrule, + struct netlink_ext_ack *extack) +{ + nlrule->l3mdev = nla_get_u8(nla); + if (nlrule->l3mdev != 1) { + NL_SET_ERR_MSG(extack, "Invalid l3mdev attribute"); + return -1; + } + + return 0; +} +#else +static int fib_nl2rule_l3mdev(struct nlattr *nla, struct fib_rule *nlrule, + struct netlink_ext_ack *extack) +{ + NL_SET_ERR_MSG(extack, "l3mdev support is not enabled in kernel"); + return -1; +} +#endif + static int fib_nl2rule(struct sk_buff *skb, struct nlmsghdr *nlh, struct netlink_ext_ack *extack, struct fib_rules_ops *ops, @@ -536,16 +557,9 @@ static int fib_nl2rule(struct sk_buff *skb, struct nlmsghdr *nlh, nlrule->tun_id = nla_get_be64(tb[FRA_TUN_ID]); err = -EINVAL; - if (tb[FRA_L3MDEV]) { -#ifdef CONFIG_NET_L3_MASTER_DEV - nlrule->l3mdev = nla_get_u8(tb[FRA_L3MDEV]); - if (nlrule->l3mdev != 1) -#endif - { - NL_SET_ERR_MSG(extack, "Invalid l3mdev"); - goto errout_free; - } - } + if (tb[FRA_L3MDEV] && + fib_nl2rule_l3mdev(tb[FRA_L3MDEV], nlrule, extack) < 0) + goto errout_free; nlrule->action = frh->action; nlrule->flags = frh->flags; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ce519861be59..5afae29367c1 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -820,7 +820,8 @@ static void neigh_periodic_work(struct work_struct *work) write_lock(&n->lock); state = n->nud_state; - if (state & (NUD_PERMANENT | NUD_IN_TIMER)) { + if ((state & (NUD_PERMANENT | NUD_IN_TIMER)) || + (n->flags & NTF_EXT_LEARNED)) { write_unlock(&n->lock); goto next_elt; } @@ -1136,6 +1137,8 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, if (neigh->dead) goto out; + neigh_update_ext_learned(neigh, flags, ¬ify); + if (!(new & NUD_VALID)) { neigh_del_timer(neigh); if (old & NUD_CONNECTED) @@ -1781,6 +1784,9 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, flags &= ~NEIGH_UPDATE_F_OVERRIDE; } + if (ndm->ndm_flags & NTF_EXT_LEARNED) + flags |= NEIGH_UPDATE_F_EXT_LEARNED; + if (ndm->ndm_flags & NTF_USE) { neigh_event_send(neigh, NULL); err = 0; |