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prepared code for generic xiocheckrange

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This commit is contained in:
Gerhard Rieger 2008-10-15 22:50:25 +02:00
parent 4821c5b638
commit 102e356db7
1 changed files with 14 additions and 0 deletions
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14
xio-socket.c
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@ -1671,6 +1671,8 @@ int xiodopacketinfo(struct msghdr *msgh, bool withlog, bool withenv) {
}
/* check if peer address is within permitted range.
return >= 0 if so. */
int xiocheckrange(union sockaddr_union *sa, struct xiorange *range) {
switch (sa->soa.sa_family) {
#if WITH_IP4
@ -1683,6 +1685,18 @@ int xiocheckrange(union sockaddr_union *sa, struct xiorange *range) {
return
xiocheckrange_ip6(&sa->ip6, range);
#endif /* WITH_IP6 */
#if 0
case PF_UNSPEC:
{
socklen_t i;
for (i = 0; i < sizeof(sa->soa.sa_data); ++i) {
if ((range->netmask.soa.sa_data[i] & sa->soa.sa_data[i]) != range->netaddr.soa.sa_data[i]) {
return -1;
}
}
return 0;
}
#endif
}
return -1;
}