Commit 120b721f authored by Samuel Thibault's avatar Samuel Thibault

slirp: Allow non-local DNS address when restrict is off

This can be used to set a DNS server to be used by the guest which is
different from the one configured on the host.

Buglink: https://bugs.launchpad.net/qemu/+bug/1010484Signed-off-by: default avatarSamuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: default avatarThomas Huth <thuth@redhat.com>
parent 860d9048
......@@ -456,7 +456,7 @@ static int net_slirp_init(NetClientState *peer, const char *model,
error_setg(errp, "Failed to parse DNS");
return -1;
}
if ((dns.s_addr & mask.s_addr) != net.s_addr) {
if (restricted && (dns.s_addr & mask.s_addr) != net.s_addr) {
error_setg(errp, "DNS doesn't belong to network");
return -1;
}
......@@ -522,7 +522,7 @@ static int net_slirp_init(NetClientState *peer, const char *model,
error_setg(errp, "Failed to parse IPv6 DNS");
return -1;
}
if (!in6_equal_net(&ip6_prefix, &ip6_dns, vprefix6_len)) {
if (restricted && !in6_equal_net(&ip6_prefix, &ip6_dns, vprefix6_len)) {
error_setg(errp, "IPv6 DNS doesn't belong to network");
return -1;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment