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Fix problem with IPv6 in new ARP-search code.

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This commit is contained in:
Simon Kelley
2016-05-01 20:57:08 +01:00
parent d6b749af91
commit 2c0c36f54b
1 changed files with 10 additions and 10 deletions
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16
src/arp.c
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@@ -129,17 +129,17 @@ int find_mac(union mysockaddr *addr, unsigned char *mac, int lazy, time_t now)
for (arp = arps; arp; arp = arp->next)
{
if (addr->sa.sa_family == arp->family)
{
if (arp->addr.addr.addr4.s_addr != addr->in.sin_addr.s_addr)
if (addr->sa.sa_family != arp->family)
continue;
}
if (arp->family == AF_INET &&
arp->addr.addr.addr4.s_addr != addr->in.sin_addr.s_addr)
continue;
#ifdef HAVE_IPV6
else
{
if (!IN6_ARE_ADDR_EQUAL(&arp->addr.addr.addr6, &addr->in6.sin6_addr))
if (arp->family == AF_INET6 &&
!IN6_ARE_ADDR_EQUAL(&arp->addr.addr.addr6, &addr->in6.sin6_addr))
continue;
}
#endif
/* Only accept positive entries unless in lazy mode. */