udhcpc6 uses BOOTP instead of DHCPv6

[Maxim Sharkanov]

Hi all,

Looks like I found issue in udhcpc6.

from file d6_dhcpc.c:

        /* Default options */
        IF_FEATURE_UDHCP_PORT(SERVER_PORT = 547;)
        IF_FEATURE_UDHCP_PORT(CLIENT_PORT = 546;)


So if the ENABLE_FEATURE_UDHCP_PORT is disabled the SERVER_PORT and
the CLIENT_PORT contain values related to IPv4 dhcp server/client.



Thank you.