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Initialize IPv6 addresses and ifreqs with more rigor. Fixes this

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bug reported by Matthias Scheler,

# ifconfig sip0 inet6 fdb4:542d:dc11:ec20::1
ifconfig: SIOCAIFADDR_IN6: Invalid argument
# ifconfig sip0 inet6 fdb4:542d:dc11:ec20::1 prefixlen 64
This commit is contained in:
dyoung 2008-05-12 15:35:50 +00:00
parent a1ba1eadd5
commit 3f2ce08bf8
1 changed files with 7 additions and 2 deletions
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9
sbin/ifconfig/af_inet6.c
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@ -1,4 +1,4 @@
/* $NetBSD: af_inet6.c,v 1.19 2008/05/11 23:27:32 dyoung Exp $ */
/* $NetBSD: af_inet6.c,v 1.20 2008/05/12 15:35:50 dyoung Exp $ */
/*
* Copyright (c) 1983, 1993
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: af_inet6.c,v 1.19 2008/05/11 23:27:32 dyoung Exp $");
__RCSID("$NetBSD: af_inet6.c,v 1.20 2008/05/12 15:35:50 dyoung Exp $");
#endif /* not lint */
#include <sys/param.h>
@ -442,6 +442,7 @@ in6_commit_address(prop_dictionary_t env, prop_dictionary_t oenv)
struct in6_ifreq in6_ifr = {
.ifr_addr = {
.sin6_family = AF_INET6,
.sin6_len = sizeof(in6_ifr.ifr_addr),
.sin6_addr = {
.s6_addr =
{0xff, 0xff, 0xff, 0xff,
@ -450,6 +451,8 @@ in6_commit_address(prop_dictionary_t env, prop_dictionary_t oenv)
}
};
static struct sockaddr_in6 in6_defmask = {
.sin6_family = AF_INET6,
.sin6_len = sizeof(in6_defmask),
.sin6_addr = {
.s6_addr = {0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff}
@ -458,6 +461,8 @@ in6_commit_address(prop_dictionary_t env, prop_dictionary_t oenv)
struct in6_aliasreq in6_ifra = {
.ifra_prefixmask = {
.sin6_family = AF_INET6,
.sin6_len = sizeof(in6_ifra.ifra_prefixmask),
.sin6_addr = {
.s6_addr =
{0xff, 0xff, 0xff, 0xff,