dhclient: request interface-mtu by default?

[Stefan Fritsch]

Hi,

does anyone know a specific reason why we should not request interface-mtu 
by default? It may be set by the DHCP server enable jumbo frames or to 
work around PMTU discovery breakage.

Cheers,
Stefan

--- a/sbin/dhclient/clparse.c
+++ b/sbin/dhclient/clparse.c
@@ -118,6 +118,8 @@ read_client_conf(struct interface_info *ifi)
            [config->requested_option_count++] = DHO_BOOTFILE_NAME;
        config->requested_options
            [config->requested_option_count++] = DHO_TFTP_SERVER;
+       config->requested_options
+           [config->requested_option_count++] = DHO_INTERFACE_MTU;
 
        if ((cfile = fopen(path_dhclient_conf, "r")) != NULL) {
                do {