diff options
Diffstat (limited to 'net/ipv6/ndisc.c')
-rw-r--r-- | net/ipv6/ndisc.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 35615c6358b8..56963f15bdc5 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c | |||
@@ -327,9 +327,6 @@ int ndisc_mc_map(const struct in6_addr *addr, char *buf, struct net_device *dev, | |||
327 | case ARPHRD_FDDI: | 327 | case ARPHRD_FDDI: |
328 | ipv6_eth_mc_map(addr, buf); | 328 | ipv6_eth_mc_map(addr, buf); |
329 | return 0; | 329 | return 0; |
330 | case ARPHRD_IEEE802_TR: | ||
331 | ipv6_tr_mc_map(addr,buf); | ||
332 | return 0; | ||
333 | case ARPHRD_ARCNET: | 330 | case ARPHRD_ARCNET: |
334 | ipv6_arcnet_mc_map(addr, buf); | 331 | ipv6_arcnet_mc_map(addr, buf); |
335 | return 0; | 332 | return 0; |
@@ -795,20 +792,6 @@ static void ndisc_recv_ns(struct sk_buff *skb) | |||
795 | 792 | ||
796 | if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) { | 793 | if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) { |
797 | if (dad) { | 794 | if (dad) { |
798 | if (dev->type == ARPHRD_IEEE802_TR) { | ||
799 | const unsigned char *sadr; | ||
800 | sadr = skb_mac_header(skb); | ||
801 | if (((sadr[8] ^ dev->dev_addr[0]) & 0x7f) == 0 && | ||
802 | sadr[9] == dev->dev_addr[1] && | ||
803 | sadr[10] == dev->dev_addr[2] && | ||
804 | sadr[11] == dev->dev_addr[3] && | ||
805 | sadr[12] == dev->dev_addr[4] && | ||
806 | sadr[13] == dev->dev_addr[5]) { | ||
807 | /* looped-back to us */ | ||
808 | goto out; | ||
809 | } | ||
810 | } | ||
811 | |||
812 | /* | 795 | /* |
813 | * We are colliding with another node | 796 | * We are colliding with another node |
814 | * who is doing DAD | 797 | * who is doing DAD |