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/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*/
#include "ipf.h"
#include "kmem.h"
#define PRINTF (void)printf
#define FPRINTF (void)fprintf
ipstate_t *printstate(sp, opts, now)
ipstate_t *sp;
int opts;
u_long now;
{
ipstate_t ips;
#ifdef IPFILTER_SYNC
synclist_t ipsync;
#endif
if (kmemcpy((char *)&ips, (u_long)sp, sizeof(ips)))
return NULL;
PRINTF("%s -> ", hostname(ips.is_v, &ips.is_src.in4));
PRINTF("%s pass %#x pr %d state %d/%d bkt %d\n",
hostname(ips.is_v, &ips.is_dst.in4), ips.is_pass, ips.is_p,
ips.is_state[0], ips.is_state[1], ips.is_hv);
PRINTF("\ttag %u ttl %lu", ips.is_tag, ips.is_die - now);
if (ips.is_p == IPPROTO_TCP) {
PRINTF("\n\t%hu -> %hu %x:%x %hu<<%d:%hu<<%d\n",
ntohs(ips.is_sport), ntohs(ips.is_dport),
ips.is_send, ips.is_dend,
ips.is_maxswin, ips.is_swinscale,
ips.is_maxdwin, ips.is_dwinscale);
PRINTF("\tcmsk %04x smsk %04x isc %p s0 %08x/%08x\n",
ips.is_smsk[0], ips.is_smsk[1], ips.is_isc,
ips.is_s0[0], ips.is_s0[1]);
PRINTF("\tFWD:ISN inc %x sumd %x\n",
ips.is_isninc[0], ips.is_sumd[0]);
PRINTF("\tREV:ISN inc %x sumd %x\n",
ips.is_isninc[1], ips.is_sumd[1]);
#ifdef IPFILTER_SCAN
PRINTF("\tsbuf[0] [");
printsbuf(ips.is_sbuf[0]);
PRINTF("] sbuf[1] [");
printsbuf(ips.is_sbuf[1]);
PRINTF("]\n");
#endif
} else if (ips.is_p == IPPROTO_UDP) {
PRINTF(" %hu -> %hu\n", ntohs(ips.is_sport),
ntohs(ips.is_dport));
} else if (ips.is_p == IPPROTO_GRE) {
PRINTF(" call %hx/%hx\n", ntohs(ips.is_gre.gs_call[0]),
ntohs(ips.is_gre.gs_call[1]));
} else if (ips.is_p == IPPROTO_ICMP
#ifdef USE_INET6
|| ips.is_p == IPPROTO_ICMPV6
#endif
)
PRINTF(" id %hu seq %hu type %d\n", ntohs(ips.is_icmp.ici_id),
ntohs(ips.is_icmp.ici_seq), ips.is_icmp.ici_type);
#ifdef USE_QUAD_T
PRINTF("\tforward: pkts in %qd bytes in %qd pkts out %qd bytes out %qd\n\tbackward: pkts in %qd bytes in %qd pkts out %qd bytes out %qd\n",
ips.is_pkts[0], ips.is_bytes[0],
ips.is_pkts[1], ips.is_bytes[1],
ips.is_pkts[2], ips.is_bytes[2],
ips.is_pkts[3], ips.is_bytes[3]);
#else
PRINTF("\tforward: pkts in %ld bytes in %ld pkts out %ld bytes out %ld\n\tbackward: pkts in %ld bytes in %ld pkts out %ld bytes out %ld\n",
ips.is_pkts[0], ips.is_bytes[0],
ips.is_pkts[1], ips.is_bytes[1],
ips.is_pkts[2], ips.is_bytes[2],
ips.is_pkts[3], ips.is_bytes[3]);
#endif
PRINTF("\t");
/*
* Print out bits set in the result code for the state being
* kept as they would for a rule.
*/
if (FR_ISPASS(ips.is_pass)) {
PRINTF("pass");
} else if (FR_ISBLOCK(ips.is_pass)) {
PRINTF("block");
switch (ips.is_pass & FR_RETMASK)
{
case FR_RETICMP :
PRINTF(" return-icmp");
break;
case FR_FAKEICMP :
PRINTF(" return-icmp-as-dest");
break;
case FR_RETRST :
PRINTF(" return-rst");
break;
default :
break;
}
} else if ((ips.is_pass & FR_LOGMASK) == FR_LOG) {
PRINTF("log");
if (ips.is_pass & FR_LOGBODY)
PRINTF(" body");
if (ips.is_pass & FR_LOGFIRST)
PRINTF(" first");
} else if (FR_ISACCOUNT(ips.is_pass)) {
PRINTF("count");
} else if (FR_ISPREAUTH(ips.is_pass)) {
PRINTF("preauth");
} else if (FR_ISAUTH(ips.is_pass))
PRINTF("auth");
if (ips.is_pass & FR_OUTQUE)
PRINTF(" out");
else
PRINTF(" in");
if ((ips.is_pass & FR_LOG) != 0) {
PRINTF(" log");
if (ips.is_pass & FR_LOGBODY)
PRINTF(" body");
if (ips.is_pass & FR_LOGFIRST)
PRINTF(" first");
if (ips.is_pass & FR_LOGORBLOCK)
PRINTF(" or-block");
}
if (ips.is_pass & FR_QUICK)
PRINTF(" quick");
if (ips.is_pass & FR_KEEPFRAG)
PRINTF(" keep frags");
/* a given; no? */
if (ips.is_pass & FR_KEEPSTATE) {
PRINTF(" keep state");
if (ips.is_pass & FR_STATESYNC)
PRINTF(" ( sync )");
}
PRINTF("\tIPv%d", ips.is_v);
PRINTF("\n");
PRINTF("\tpkt_flags & %x(%x) = %x,\t",
ips.is_flags & 0xf, ips.is_flags,
ips.is_flags >> 4);
PRINTF("\tpkt_options & %x = %x, %x = %x \n", ips.is_optmsk[0],
ips.is_opt[0], ips.is_optmsk[1], ips.is_opt[1]);
PRINTF("\tpkt_security & %x = %x, pkt_auth & %x = %x\n",
ips.is_secmsk, ips.is_sec, ips.is_authmsk,
ips.is_auth);
PRINTF("\tis_flx %#x %#x %#x %#x\n", ips.is_flx[0][0], ips.is_flx[0][1],
ips.is_flx[1][0], ips.is_flx[1][1]);
PRINTF("\tinterfaces: in %s[%s", getifname(ips.is_ifp[0]),
ips.is_ifname[0]);
if (opts & OPT_DEBUG)
PRINTF("/%p", ips.is_ifp[0]);
putchar(']');
PRINTF(",%s[%s", getifname(ips.is_ifp[1]), ips.is_ifname[1]);
if (opts & OPT_DEBUG)
PRINTF("/%p", ips.is_ifp[1]);
putchar(']');
PRINTF(" out %s[%s", getifname(ips.is_ifp[2]), ips.is_ifname[2]);
if (opts & OPT_DEBUG)
PRINTF("/%p", ips.is_ifp[2]);
putchar(']');
PRINTF(",%s[%s", getifname(ips.is_ifp[3]), ips.is_ifname[3]);
if (opts & OPT_DEBUG)
PRINTF("/%p", ips.is_ifp[3]);
PRINTF("]\n");
#ifdef IPFILTER_SYNC
if (ips.is_sync != NULL) {
if (kmemcpy((char *)&ipsync, (u_long)ips.is_sync, sizeof(ipsync))) {
PRINTF("\tSync status: status could not be retrieved\n");
return NULL;
}
PRINTF("\tSync status: idx %d num %d v %d pr %d rev %d\n",
ipsync.sl_idx, ipsync.sl_num, ipsync.sl_v,
ipsync.sl_p, ipsync.sl_rev);
} else {
PRINTF("\tSync status: not synchronized\n");
}
#endif
return ips.is_next;
}
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