IP6_FH_F_AUTH
unsigned int flags = IP6_FH_F_AUTH;
unsigned int flags = IP6_FH_F_AUTH;
unsigned int flags = IP6_FH_F_AUTH;
if (flags && (*flags & IP6_FH_F_AUTH) && (target < 0))
int fh_flags = IP6_FH_F_AUTH;
int flag = IP6_FH_F_AUTH;
flag = IP6_FH_F_AUTH;