const char *str;
};
-int init_dhcpv6(const char *ifname, unsigned int client_options, int sol_timeout);
+int init_dhcpv6(const char *ifname, unsigned int client_options, int sk_prio, int sol_timeout);
int dhcpv6_set_ia_mode(enum odhcp6c_ia_mode na, enum odhcp6c_ia_mode pd, bool stateful_only);
int dhcpv6_request(enum dhcpv6_msg type);
int dhcpv6_poll_reconfigure(void);