/* $NetBSD: printactivenat.c,v 1.4 2018/02/04 08:19:42 mrg Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com) */ #include "ipf.h" #if !defined(lint) static __attribute__((__used__)) const char rcsid[] = "@(#)Id: printactivenat.c,v 1.1.1.2 2012/07/22 13:44:40 darrenr"; #endif void printactivenat(nat, opts, ticks) nat_t *nat; int opts; u_long ticks; { PRINTF("%s", getnattype(nat)); if (nat->nat_flags & SI_CLONE) PRINTF(" CLONE"); if (nat->nat_phnext[0] == NULL && nat->nat_phnext[1] == NULL) PRINTF(" ORPHAN"); putchar(' '); if (nat->nat_redir & NAT_REWRITE) { printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_osrc6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_osport)); putchar(' '); printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_odst6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_odport)); PRINTF("<- -> "); printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_nsrc6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_nsport)); putchar(' '); printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_ndst6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_ndport)); } else if (nat->nat_dir == NAT_OUTBOUND) { printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_osrc6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_osport)); PRINTF(" <- -> "); printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_nsrc6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_nsport)); PRINTF(" ["); printactiveaddress(nat->nat_v[0], "%s", &nat->nat_odst6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %hu", ntohs(nat->nat_odport)); PRINTF("]"); } else { printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_ndst6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_ndport)); PRINTF(" <- -> "); printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_odst6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %-5hu", ntohs(nat->nat_odport)); PRINTF(" ["); printactiveaddress(nat->nat_v[0], "%s", &nat->nat_osrc6, nat->nat_ifnames[0]); if ((nat->nat_flags & IPN_TCPUDP) != 0) PRINTF(" %hu", ntohs(nat->nat_osport)); PRINTF("]"); } if (opts & OPT_VERBOSE) { PRINTF("\n\tttl %lu use %hu sumd %s/", nat->nat_age - ticks, nat->nat_use, getsumd(nat->nat_sumd[0])); PRINTF("%s pr %u/%u hash %u/%u flags %x\n", getsumd(nat->nat_sumd[1]), nat->nat_pr[0], nat->nat_pr[1], nat->nat_hv[0], nat->nat_hv[1], nat->nat_flags); PRINTF("\tifp %s", getifname(nat->nat_ifps[0])); PRINTF(",%s ", getifname(nat->nat_ifps[1])); #ifdef USE_QUAD_T PRINTF("bytes %llu/%llu pkts %llu/%llu", (unsigned long long)nat->nat_bytes[0], (unsigned long long)nat->nat_bytes[1], (unsigned long long)nat->nat_pkts[0], (unsigned long long)nat->nat_pkts[1]); #else PRINTF("bytes %lu/%lu pkts %lu/%lu", nat->nat_bytes[0], nat->nat_bytes[1], nat->nat_pkts[0], nat->nat_pkts[1]); #endif PRINTF(" ipsumd %x", nat->nat_ipsumd); } if (opts & OPT_DEBUG) { PRINTF("\n\tnat_next %p _pnext %p _hm %p\n", nat->nat_next, nat->nat_pnext, nat->nat_hm); PRINTF("\t_hnext %p/%p _phnext %p/%p\n", nat->nat_hnext[0], nat->nat_hnext[1], nat->nat_phnext[0], nat->nat_phnext[1]); PRINTF("\t_data %p _me %p _state %p _aps %p\n", nat->nat_data, nat->nat_me, nat->nat_state, nat->nat_aps); PRINTF("\tfr %p ptr %p ifps %p/%p sync %p\n", nat->nat_fr, nat->nat_ptr, nat->nat_ifps[0], nat->nat_ifps[1], nat->nat_sync); PRINTF("\ttqe:pnext %p next %p ifq %p parent %p/%p\n", nat->nat_tqe.tqe_pnext, nat->nat_tqe.tqe_next, nat->nat_tqe.tqe_ifq, nat->nat_tqe.tqe_parent, nat); PRINTF("\ttqe:die %d touched %d flags %x state %d/%d\n", nat->nat_tqe.tqe_die, nat->nat_tqe.tqe_touched, nat->nat_tqe.tqe_flags, nat->nat_tqe.tqe_state[0], nat->nat_tqe.tqe_state[1]); } putchar('\n'); }