143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/*
|
|
* Copyright (C) 2002 by Darren Reed.
|
|
*
|
|
* See the IPFILTER.LICENCE file for details on licencing.
|
|
*/
|
|
#ifdef __sgi
|
|
# include <sys/ptimers.h>
|
|
#endif
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ioctl.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <netinet/in_systm.h>
|
|
#include <net/if.h>
|
|
#include <stdio.h>
|
|
#include "kmem.h"
|
|
#include "netinet/ip_compat.h"
|
|
#include "ipf.h"
|
|
#include "netinet/ip_fil.h"
|
|
#include "netinet/ip_state.h"
|
|
|
|
#define PRINTF (void)printf
|
|
#define FPRINTF (void)fprintf
|
|
|
|
ipstate_t *printstate(sp, opts)
|
|
ipstate_t *sp;
|
|
int opts;
|
|
{
|
|
ipstate_t ips;
|
|
|
|
if (kmemcpy((char *)&ips, (u_long)sp, sizeof(ips)))
|
|
return NULL;
|
|
|
|
PRINTF("%s -> ", hostname(ips.is_v, &ips.is_src.in4));
|
|
PRINTF("%s ttl %ld pass %#x pr %d state %d/%d\n",
|
|
hostname(ips.is_v, &ips.is_dst.in4),
|
|
ips.is_age, ips.is_pass, ips.is_p,
|
|
ips.is_state[0], ips.is_state[1]);
|
|
#ifdef USE_QUAD_T
|
|
PRINTF("\tpkts %qu bytes %qu", (unsigned long long) ips.is_pkts,
|
|
(unsigned long long) ips.is_bytes);
|
|
#else
|
|
PRINTF("\tpkts %ld bytes %ld", ips.is_pkts, ips.is_bytes);
|
|
#endif
|
|
if (ips.is_p == IPPROTO_TCP)
|
|
#if defined(NetBSD) && (NetBSD >= 199905) && (NetBSD < 1991011) || \
|
|
(__FreeBSD_version >= 220000) || defined(__OpenBSD__)
|
|
PRINTF("\t%hu -> %hu %x:%x %hu:%hu",
|
|
ntohs(ips.is_sport), ntohs(ips.is_dport),
|
|
ips.is_send, ips.is_dend,
|
|
ips.is_maxswin, ips.is_maxdwin);
|
|
#else
|
|
PRINTF("\t%hu -> %hu %x:%x %hu:%hu",
|
|
ntohs(ips.is_sport), ntohs(ips.is_dport),
|
|
ips.is_send, ips.is_dend,
|
|
ips.is_maxswin, ips.is_maxdwin);
|
|
#endif
|
|
else if (ips.is_p == IPPROTO_UDP)
|
|
PRINTF(" %hu -> %hu", ntohs(ips.is_sport),
|
|
ntohs(ips.is_dport));
|
|
else if (ips.is_p == IPPROTO_ICMP
|
|
#ifdef USE_INET6
|
|
|| ips.is_p == IPPROTO_ICMPV6
|
|
#endif
|
|
)
|
|
PRINTF(" id %hu seq %hu type %d", ntohs(ips.is_icmp.ics_id),
|
|
ntohs(ips.is_icmp.ics_seq), ips.is_icmp.ics_type);
|
|
|
|
PRINTF("\n\t");
|
|
|
|
/*
|
|
* Print out bits set in the result code for the state being
|
|
* kept as they would for a rule.
|
|
*/
|
|
if (ips.is_pass & FR_PASS) {
|
|
PRINTF("pass");
|
|
} else if (ips.is_pass & FR_BLOCK) {
|
|
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 (ips.is_pass & FR_ACCOUNT)
|
|
PRINTF("count");
|
|
|
|
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");
|
|
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\n", ips.is_optmsk,
|
|
ips.is_opt);
|
|
PRINTF("\tpkt_security & %x = %x, pkt_auth & %x = %x\n",
|
|
ips.is_secmsk, ips.is_sec, ips.is_authmsk,
|
|
ips.is_auth);
|
|
PRINTF("\tinterfaces: in %s", getifname(ips.is_ifp[0]));
|
|
PRINTF(",%s", getifname(ips.is_ifp[1]));
|
|
PRINTF(" out %s", getifname(ips.is_ifp[2]));
|
|
PRINTF(",%s\n", getifname(ips.is_ifp[3]));
|
|
|
|
return ips.is_next;
|
|
}
|