dhcpv4: replace ToS precedence

The IPTOS_PREC_* values are deprecated since RFC2474 §4.2.2.1 (Dec 1998)
replaced them with class selector codepoints.

Signed-off-by: David Härdeman <[email protected]>
Link: https://github.com/openwrt/odhcpd/pull/318
Signed-off-by: Álvaro Fernández Rojas <[email protected]>

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 9ab78695ad3798ad1817cd1b954fd6f785adaf84..3f41188be575ecb4bd397a976a70a40b90913131 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -1488,7 +1488,7 @@ int dhcpv4_setup_interface(struct interface *iface, bool enable)
                goto out;
        }
 
-       val = IPTOS_PREC_INTERNETCONTROL;
+       val = IPTOS_CLASS_CS6;
        if (setsockopt(iface->dhcpv4_event.uloop.fd, IPPROTO_IP, IP_TOS, &val,
                       sizeof(val)) < 0) {
                error("setsockopt(IP_TOS): %m");