/* $NetBSD: optprint.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Id: optprint.c,v 1.1.1.2 2012/07/22 13:44:39 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); /* * Because the ionames table has this entry * twice. */ 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 = ","; } } } }