diff options
| -rw-r--r-- | include/net/addrconf.h | 3 | ||||
| -rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 4 |
3 files changed, 7 insertions, 4 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index cbc6bb0a683..f68dce2d8d8 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -151,7 +151,8 @@ extern int ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *src_addr); extern int ipv6_is_mld(struct sk_buff *skb, int nexthdr); -extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len); +extern void addrconf_prefix_rcv(struct net_device *dev, + u8 *opt, int len, bool sllao); /* * anycast prototypes (anycast.c) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 647e6cba237..3513cceba50 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1803,7 +1803,7 @@ static struct inet6_dev *addrconf_add_dev(struct net_device *dev) return idev; } -void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len) +void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao) { struct prefix_info *pinfo; __u32 valid_lft; @@ -1934,7 +1934,7 @@ ok: #ifdef CONFIG_IPV6_OPTIMISTIC_DAD if (in6_dev->cnf.optimistic_dad && - !net->ipv6.devconf_all->forwarding) + !net->ipv6.devconf_all->forwarding && sllao) addr_flags = IFA_F_OPTIMISTIC; #endif diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 3b1fe4b3f3c..d8f02ef88e5 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1368,7 +1368,9 @@ skip_routeinfo: for (p = ndopts.nd_opts_pi; p; p = ndisc_next_option(p, ndopts.nd_opts_pi_end)) { - addrconf_prefix_rcv(skb->dev, (u8*)p, (p->nd_opt_len) << 3); + addrconf_prefix_rcv(skb->dev, (u8 *)p, + (p->nd_opt_len) << 3, + ndopts.nd_opts_src_lladdr != NULL); } } |