icmp6_opt_print
icmp6_opt_print((const u_char *)dp + RTSOLLEN,
icmp6_opt_print((const u_char *)dp + RTADVLEN,
icmp6_opt_print((const u_char *)dp + NDSOLLEN,
icmp6_opt_print((const u_char *)dp + NDADVLEN,
icmp6_opt_print((const u_char *)dp + REDIRECTLEN,
void icmp6_opt_print(const u_char *, int);
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (op->nd_opt_len << 3),
icmp6_opt_print((const u_char *)op + (opts_len << 3),