inc6_laddr
#define in6p_laddr inp_inc.inc6_laddr
inc.inc6_laddr = ip6->ip6_dst;
inc.inc6_laddr = ip6cp->ip6c_src->sin6_addr;
sc->sc_inc.inc6_laddr = inc->inc6_laddr;
ip6->ip6_src = sc->sc_inc.inc6_laddr;
MD5Add(sc->sc_inc.inc6_laddr);
MD5Add(inc->inc6_laddr);
sc->sc_inc.inc6_laddr = inc->inc6_laddr;
inp->in6p_laddr = sc->sc_inc.inc6_laddr;
inp->in6p_laddr = sc->sc_inc.inc6_laddr;
memcpy(&sin6[TCPDROP_LOCAL].sin6_addr, &inc->inc6_laddr,
sizeof inc->inc6_laddr);