From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Fri, 12 Jun 2015 14:59:12 +0000 (-0700)
Subject: ipv6_ll_address_to_mac() fails to correctly convert fe80::a8aa:aaff:feaa:aaf8 to... 
X-Git-Tag: frr-2.0-rc1~1321
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=eb4b183040a2dba3c765ebd8a19c303fa48005ff;p=matthieu%2Ffrr.git

ipv6_ll_address_to_mac() fails to correctly convert fe80::a8aa:aaff:feaa:aaf8 to AA:AA:AA:AA:AA:F8
---

diff --git a/zebra/interface.c b/zebra/interface.c
index cd9c21a61c..3d3ced3ff8 100644
--- a/zebra/interface.c
+++ b/zebra/interface.c
@@ -533,8 +533,7 @@ if_delete_update (struct interface *ifp)
 void
 ipv6_ll_address_to_mac (struct in6_addr *address, u_char *mac)
 {
-  mac[0] = address->s6_addr[8];
-  mac[0] &= ~0x02;
+  mac[0] = address->s6_addr[8] ^ 0x02;
   mac[1] = address->s6_addr[9];
   mac[2] = address->s6_addr[10];
   mac[3] = address->s6_addr[13];