root/usr/src/cmd/ipf/lib/optprint.c
/*
 * Copyright (C) 1993-2001 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * $Id: optprint.c,v 1.6 2002/07/13 15:59:49 darrenr Exp $
 */
#include "ipf.h"


void optprint(sec, optmsk, optbits)
u_short *sec;
u_long optmsk, optbits;
{
        u_short secmsk = sec[0], secbits = sec[1];
        struct ipopt_names *io, *so;
        char *s;

        s = " opt ";
        for (io = ionames; io->on_name; io++)
                if ((io->on_bit & optmsk) &&
                    ((io->on_bit & optmsk) == (io->on_bit & optbits))) {
                        if ((io->on_value != IPOPT_SECURITY) ||
                            (!secmsk && !secbits)) {
                                printf("%s%s", s, io->on_name);
                                if (io->on_value == IPOPT_SECURITY)
                                        io++;
                                s = ",";
                        }
                }


        if (secmsk & secbits) {
                printf("%ssec-class", s);
                s = " ";
                for (so = secclass; so->on_name; so++)
                        if ((secmsk & so->on_bit) &&
                            ((so->on_bit & secmsk) == (so->on_bit & secbits))) {
                                printf("%s%s", s, so->on_name);
                                s = ",";
                        }
        }

        if ((optmsk && (optmsk != optbits)) ||
            (secmsk && (secmsk != secbits))) {
                s = " ";
                printf(" not opt");
                if (optmsk != optbits) {
                        for (io = ionames; io->on_name; io++)
                                if ((io->on_bit & optmsk) &&
                                    ((io->on_bit & optmsk) !=
                                     (io->on_bit & optbits))) {
                                        if ((io->on_value != IPOPT_SECURITY) ||
                                            (!secmsk && !secbits)) {
                                                printf("%s%s", s, io->on_name);
                                                s = ",";
                                                if (io->on_value ==
                                                    IPOPT_SECURITY)
                                                        io++;
                                        } else
                                                io++;
                                }
                }

                if (secmsk != secbits) {
                        printf("%ssec-class", s);
                        s = " ";
                        for (so = secclass; so->on_name; so++)
                                if ((so->on_bit & secmsk) &&
                                    ((so->on_bit & secmsk) !=
                                     (so->on_bit & secbits))) {
                                        printf("%s%s", s, so->on_name);
                                        s = ",";
                                }
                }
        }
}