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fix u bit in interface identifier for ether and p2p-802 interfacde.

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itojun 1999-09-08 00:50:15 +00:00
parent 6913f83874
commit a00c3d5ea1
1 changed files with 3 additions and 1 deletions
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4
sys/netinet6/in6_ifattach.c
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@ -1,4 +1,4 @@
/* $NetBSD: in6_ifattach.c,v 1.5 1999/09/05 01:57:10 itojun Exp $ */
/* $NetBSD: in6_ifattach.c,v 1.6 1999/09/08 00:50:15 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -315,6 +315,8 @@ in6_ifattach(ifp, type, laddr, noloop)
if (laddr == NULL)
break;
ieee802_to_eui64(&ia->ia_addr.sin6_addr.s6_addr8[8], laddr);
/* invert u bit to convert EUI64 to RFC2373 interface ID. */
ia->ia_addr.sin6_addr.s6_addr8[8] ^= 0x02;
if (found_first_ifid == 0) {
if (in6_ifattach_getifid(ifp) == 0)
in6_ifattach_p2p();