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-rw-r--r--lib/printstate.c187
1 files changed, 187 insertions, 0 deletions
diff --git a/lib/printstate.c b/lib/printstate.c
new file mode 100644
index 0000000..fcf42d6
--- /dev/null
+++ b/lib/printstate.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2002-2005 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;
+{
+ synclist_t ipsync;
+
+ if (sp->is_phnext == NULL)
+ PRINTF("ORPHAN ");
+ PRINTF("%s -> ", hostname(sp->is_v, &sp->is_src.in4));
+ PRINTF("%s pass %#x pr %d state %d/%d",
+ hostname(sp->is_v, &sp->is_dst.in4), sp->is_pass, sp->is_p,
+ sp->is_state[0], sp->is_state[1]);
+ if (opts & OPT_DEBUG)
+ PRINTF(" bkt %d ref %d", sp->is_hv, sp->is_ref);
+ PRINTF("\n\ttag %u ttl %lu", sp->is_tag, sp->is_die - now);
+
+ if (sp->is_p == IPPROTO_TCP) {
+ PRINTF("\n\t%hu -> %hu %x:%x %hu<<%d:%hu<<%d\n",
+ ntohs(sp->is_sport), ntohs(sp->is_dport),
+ sp->is_send, sp->is_dend,
+ sp->is_maxswin, sp->is_swinscale,
+ sp->is_maxdwin, sp->is_dwinscale);
+ PRINTF("\tcmsk %04x smsk %04x s0 %08x/%08x\n",
+ sp->is_smsk[0], sp->is_smsk[1],
+ sp->is_s0[0], sp->is_s0[1]);
+ PRINTF("\tFWD:ISN inc %x sumd %x\n",
+ sp->is_isninc[0], sp->is_sumd[0]);
+ PRINTF("\tREV:ISN inc %x sumd %x\n",
+ sp->is_isninc[1], sp->is_sumd[1]);
+#ifdef IPFILTER_SCAN
+ PRINTF("\tsbuf[0] [");
+ printsbuf(sp->is_sbuf[0]);
+ PRINTF("] sbuf[1] [");
+ printsbuf(sp->is_sbuf[1]);
+ PRINTF("]\n");
+#endif
+ } else if (sp->is_p == IPPROTO_UDP) {
+ PRINTF(" %hu -> %hu\n", ntohs(sp->is_sport),
+ ntohs(sp->is_dport));
+ } else if (sp->is_p == IPPROTO_GRE) {
+ PRINTF(" call %hx/%hx\n", ntohs(sp->is_gre.gs_call[0]),
+ ntohs(sp->is_gre.gs_call[1]));
+ } else if (sp->is_p == IPPROTO_ICMP
+#ifdef USE_INET6
+ || sp->is_p == IPPROTO_ICMPV6
+#endif
+ )
+ PRINTF(" id %hu seq %hu type %d\n", sp->is_icmp.ici_id,
+ sp->is_icmp.ici_seq, sp->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",
+ sp->is_pkts[0], sp->is_bytes[0],
+ sp->is_pkts[1], sp->is_bytes[1],
+ sp->is_pkts[2], sp->is_bytes[2],
+ sp->is_pkts[3], sp->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",
+ sp->is_pkts[0], sp->is_bytes[0],
+ sp->is_pkts[1], sp->is_bytes[1],
+ sp->is_pkts[2], sp->is_bytes[2],
+ sp->is_pkts[3], sp->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(sp->is_pass)) {
+ PRINTF("pass");
+ } else if (FR_ISBLOCK(sp->is_pass)) {
+ PRINTF("block");
+ switch (sp->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 ((sp->is_pass & FR_LOGMASK) == FR_LOG) {
+ PRINTF("log");
+ if (sp->is_pass & FR_LOGBODY)
+ PRINTF(" body");
+ if (sp->is_pass & FR_LOGFIRST)
+ PRINTF(" first");
+ } else if (FR_ISACCOUNT(sp->is_pass)) {
+ PRINTF("count");
+ } else if (FR_ISPREAUTH(sp->is_pass)) {
+ PRINTF("preauth");
+ } else if (FR_ISAUTH(sp->is_pass))
+ PRINTF("auth");
+
+ if (sp->is_pass & FR_OUTQUE)
+ PRINTF(" out");
+ else
+ PRINTF(" in");
+
+ if ((sp->is_pass & FR_LOG) != 0) {
+ PRINTF(" log");
+ if (sp->is_pass & FR_LOGBODY)
+ PRINTF(" body");
+ if (sp->is_pass & FR_LOGFIRST)
+ PRINTF(" first");
+ if (sp->is_pass & FR_LOGORBLOCK)
+ PRINTF(" or-block");
+ }
+ if (sp->is_pass & FR_QUICK)
+ PRINTF(" quick");
+ if (sp->is_pass & FR_KEEPFRAG)
+ PRINTF(" keep frags");
+ /* a given; no? */
+ if (sp->is_pass & FR_KEEPSTATE) {
+ PRINTF(" keep state");
+ if (sp->is_pass & FR_STATESYNC)
+ PRINTF(" ( sync )");
+ }
+ PRINTF("\tIPv%d", sp->is_v);
+ PRINTF("\n");
+
+ PRINTF("\tpkt_flags & %x(%x) = %x,\t",
+ sp->is_flags & 0xf, sp->is_flags,
+ sp->is_flags >> 4);
+ PRINTF("\tpkt_options & %x = %x, %x = %x \n", sp->is_optmsk[0],
+ sp->is_opt[0], sp->is_optmsk[1], sp->is_opt[1]);
+ PRINTF("\tpkt_security & %x = %x, pkt_auth & %x = %x\n",
+ sp->is_secmsk, sp->is_sec, sp->is_authmsk,
+ sp->is_auth);
+ PRINTF("\tis_flx %#x %#x %#x %#x\n", sp->is_flx[0][0], sp->is_flx[0][1],
+ sp->is_flx[1][0], sp->is_flx[1][1]);
+ PRINTF("\tinterfaces: in %s[%s", getifname(sp->is_ifp[0]),
+ sp->is_ifname[0]);
+ if (opts & OPT_DEBUG)
+ PRINTF("/%p", sp->is_ifp[0]);
+ putchar(']');
+ PRINTF(",%s[%s", getifname(sp->is_ifp[1]), sp->is_ifname[1]);
+ if (opts & OPT_DEBUG)
+ PRINTF("/%p", sp->is_ifp[1]);
+ putchar(']');
+ PRINTF(" out %s[%s", getifname(sp->is_ifp[2]), sp->is_ifname[2]);
+ if (opts & OPT_DEBUG)
+ PRINTF("/%p", sp->is_ifp[2]);
+ putchar(']');
+ PRINTF(",%s[%s", getifname(sp->is_ifp[3]), sp->is_ifname[3]);
+ if (opts & OPT_DEBUG)
+ PRINTF("/%p", sp->is_ifp[3]);
+ PRINTF("]\n");
+
+ if (sp->is_sync != NULL) {
+
+ if (kmemcpy((char *)&ipsync, (u_long)sp->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");
+ }
+
+ return sp->is_next;
+}
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