diff options
Diffstat (limited to 'tools/ipftest.c')
-rw-r--r-- | tools/ipftest.c | 414 |
1 files changed, 237 insertions, 177 deletions
diff --git a/tools/ipftest.c b/tools/ipftest.c index 8343b2c3b27c1..495bdf4755594 100644 --- a/tools/ipftest.c +++ b/tools/ipftest.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2002-2006 by Darren Reed. + * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. */ @@ -10,24 +10,23 @@ #if !defined(lint) static const char sccsid[] = "@(#)ipt.c 1.19 6/3/96 (C) 1993-2000 Darren Reed"; -static const char rcsid[] = "@(#)$Id: ipftest.c,v 1.44.2.13 2006/12/12 16:13:01 darrenr Exp $"; +static const char rcsid[] = "@(#)$Id$"; #endif extern char *optarg; -extern struct frentry *ipfilter[2][2]; -extern struct ipread snoop, etherf, tcpd, pcap, iptext, iphex; +extern struct ipread pcap, iptext, iphex; extern struct ifnet *get_unit __P((char *, int)); extern void init_ifp __P((void)); extern ipnat_t *natparse __P((char *, int)); -extern int fr_running; extern hostmap_t **ipf_hm_maptable; extern hostmap_t *ipf_hm_maplist; -ipfmutex_t ipl_mutex, ipf_authmx, ipf_rw, ipf_stinsert; +ipfmutex_t ipl_mutex, ipf_auth_mx, ipf_rw, ipf_stinsert; ipfmutex_t ipf_nat_new, ipf_natio, ipf_timeoutlock; ipfrwlock_t ipf_mutex, ipf_global, ipf_ipidfrag, ip_poolrw, ipf_frcache; -ipfrwlock_t ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth, ipf_tokens; -int opts = OPT_DONOTHING; +ipfrwlock_t ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_authlk; +ipfrwlock_t ipf_tokens; +int opts = OPT_DONTOPEN; int use_inet6 = 0; int docksum = 0; int pfil_delayed_copy = 0; @@ -35,10 +34,10 @@ int main __P((int, char *[])); int loadrules __P((char *, int)); int kmemcpy __P((char *, long, int)); int kstrncpy __P((char *, long, int n)); -void dumpnat __P((void)); -void dumpstate __P((void)); -void dumplookups __P((void)); -void dumpgroups __P((void)); +int blockreason; +void dumpnat __P((void *)); +void dumpgroups __P((ipf_main_softc_t *)); +void dumprules __P((frentry_t *)); void drain_log __P((char *)); void fixv4sums __P((mb_t *, ip_t *)); @@ -70,18 +69,20 @@ static ioctlfunc_t iocfunctions[IPL_LOGSIZE] = { ipftestioctl, ipscantestioctl, ipooltestioctl, NULL }; +static ipf_main_softc_t *softc = NULL; -int main(argc,argv) -int argc; -char *argv[]; +int +main(argc,argv) + int argc; + char *argv[]; { char *datain, *iface, *ifname, *logout; int fd, i, dir, c, loaded, dump, hlen; struct in_addr sip; struct ifnet *ifp; struct ipread *r; - mb_t mb, *m; + mb_t mb, *m, *n; ip_t *ip; m = &mb; @@ -96,18 +97,20 @@ char *argv[]; sip.s_addr = 0; ifname = "anon0"; - MUTEX_INIT(&ipf_rw, "ipf rw mutex"); - MUTEX_INIT(&ipf_timeoutlock, "ipf timeout lock"); - RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex"); - RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock"); - RWLOCK_INIT(&ipf_ipidfrag, "ipf IP NAT-Frag rwlock"); - RWLOCK_INIT(&ipf_frcache, "ipf filter cache"); - RWLOCK_INIT(&ipf_tokens, "ipf token rwlock"); - initparse(); - if (fr_initialise() == -1) - abort(); - fr_running = 1; + + ipf_load_all(); + + softc = ipf_create_all(NULL); + if (softc == NULL) + exit(1); + + if (ipf_init_all(softc) == -1) + exit(1); + + i = 1; + if (ipftestioctl(IPL_LOGIPF, SIOCFRENB, &i) != 0) + exit(1); while ((c = getopt(argc, argv, "6bCdDF:i:I:l:N:P:or:RS:T:vxX")) != -1) switch (c) @@ -135,12 +138,6 @@ char *argv[]; case 'F' : if (strcasecmp(optarg, "pcap") == 0) r = &pcap; - else if (strcasecmp(optarg, "etherfind") == 0) - r = ðerf; - else if (strcasecmp(optarg, "snoop") == 0) - r = &snoop; - else if (strcasecmp(optarg, "tcpdump") == 0) - r = &tcpd; else if (strcasecmp(optarg, "hex") == 0) r = &iphex; else if (strcasecmp(optarg, "text") == 0) @@ -206,18 +203,21 @@ char *argv[]; else fd = (*r->r_open)("-"); - if (fd < 0) + if (fd < 0) { + perror("error opening input"); exit(-1); + } + + m->m_data = (char *)m->mb_buf; + while ((i = (*r->r_readip)(m, &iface, &dir)) > 0) { - ip = MTOD(m, ip_t *); - while ((i = (*r->r_readip)(MTOD(m, char *), sizeof(m->mb_buf), - &iface, &dir)) > 0) { if ((iface == NULL) || (*iface == '\0')) iface = ifname; + + ip = MTOD(m, ip_t *); ifp = get_unit(iface, IP_V(ip)); - if (!use_inet6) { - ip->ip_off = ntohs(ip->ip_off); - ip->ip_len = ntohs(ip->ip_len); + + if (IP_V(ip) == 4) { if ((r->r_flags & R_DO_CKSUM) || docksum) fixv4sums(m, ip); hlen = IP_HL(ip) << 2; @@ -229,9 +229,11 @@ char *argv[]; hlen = sizeof(ip6_t); #endif /* ipfr_slowtimer(); */ + blockreason = 0; m = &mb; + m->mb_ifp = ifp; m->mb_len = i; - i = fr_check(ip, hlen, ifp, dir, &m); + i = ipf_check(softc, ip, hlen, ifp, dir, &m); if ((opts & OPT_NAT) == 0) switch (i) { @@ -269,17 +271,24 @@ char *argv[]; (void)printf("recognised return %#x\n", i); break; } - if (!use_inet6) { - ip->ip_off = htons(ip->ip_off); - ip->ip_len = htons(ip->ip_len); - } if (!(opts & OPT_BRIEF)) { putchar(' '); - printpacket(ip); + if (m != NULL) + printpacket(dir, m); + else + printpacket(dir, &mb); printf("--------------"); - } else if ((opts & (OPT_BRIEF|OPT_NAT)) == (OPT_NAT|OPT_BRIEF)) - printpacket(ip); + } else if ((opts & (OPT_BRIEF|OPT_NAT)) == + (OPT_NAT|OPT_BRIEF)) { + if (m != NULL) + printpacket(dir, m); + else + PRINTF("%d\n", blockreason); + } + + ipf_state_flush(softc, 1, 0); + if (dir && (ifp != NULL) && IP_V(ip) && (m != NULL)) #if defined(__sgi) && (IRIX < 60500) (*ifp->if_output)(ifp, (void *)m, NULL); @@ -290,6 +299,13 @@ char *argv[]; (*ifp->if_output)(ifp, (void *)m, NULL, 0); # endif #endif + + while ((m != NULL) && (m != &mb)) { + n = m->mb_next; + freembt(m); + m = n; + } + if ((opts & (OPT_BRIEF|OPT_NAT)) != (OPT_NAT|OPT_BRIEF)) putchar('\n'); dir = 0; @@ -298,6 +314,7 @@ char *argv[]; iface = ifname; } m = &mb; + m->mb_data = (char *)m->mb_buf; } if (i != 0) @@ -309,14 +326,25 @@ char *argv[]; } if (dump == 1) { - dumpnat(); - dumpstate(); - dumplookups(); - dumpgroups(); + dumpnat(softc->ipf_nat_soft); + ipf_state_dump(softc, softc->ipf_state_soft); + ipf_lookup_dump(softc, softc->ipf_state_soft); + dumpgroups(softc); } - fr_deinitialise(); + ipf_fini_all(softc); + + ipf_destroy_all(softc); + + ipf_unload_all(); + ipf_mutex_clean(); + ipf_rwlock_clean(); + + if (getenv("FINDLEAKS")) { + fflush(stdout); + abort(); + } return 0; } @@ -330,14 +358,15 @@ int ipftestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGIPF, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGIPF, cmd, data, FWRITE|FREAD); if (opts & OPT_DEBUG) - fprintf(stderr, "iplioctl(IPF,%#x,%p) = %d\n", - (u_int)cmd, data, i); + fprintf(stderr, "ipfioctl(IPF,%#x,%p) = %d (%d)\n", + (u_int)cmd, data, i, softc->ipf_interror); if (i != 0) { errno = i; return -1; @@ -352,13 +381,14 @@ int ipnattestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGNAT, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGNAT, cmd, data, FWRITE|FREAD); if (opts & OPT_DEBUG) - fprintf(stderr, "iplioctl(NAT,%#x,%p) = %d\n", + fprintf(stderr, "ipfioctl(NAT,%#x,%p) = %d\n", (u_int)cmd, data, i); if (i != 0) { errno = i; @@ -374,13 +404,14 @@ int ipstatetestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGSTATE, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGSTATE, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(STATE,%#x,%p) = %d\n", + fprintf(stderr, "ipfioctl(STATE,%#x,%p) = %d\n", (u_int)cmd, data, i); if (i != 0) { errno = i; @@ -396,13 +427,14 @@ int ipauthtestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGAUTH, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGAUTH, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(AUTH,%#x,%p) = %d\n", + fprintf(stderr, "ipfioctl(AUTH,%#x,%p) = %d\n", (u_int)cmd, data, i); if (i != 0) { errno = i; @@ -418,13 +450,14 @@ int ipscantestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGSCAN, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGSCAN, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(SCAN,%#x,%p) = %d\n", + fprintf(stderr, "ipfioctl(SCAN,%#x,%p) = %d\n", (u_int)cmd, data, i); if (i != 0) { errno = i; @@ -440,13 +473,14 @@ int ipsynctestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGSYNC, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGSYNC, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(SYNC,%#x,%p) = %d\n", + fprintf(stderr, "ipfioctl(SYNC,%#x,%p) = %d\n", (u_int)cmd, data, i); if (i != 0) { errno = i; @@ -462,14 +496,15 @@ int ipooltestioctl(int dev, ioctlcmd_t cmd, ...) va_list ap; int i; + dev = dev; /* gcc -Wextra */ va_start(ap, cmd); data = va_arg(ap, caddr_t); va_end(ap); - i = iplioctl(IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD); + i = ipfioctl(softc, IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(POOL,%#x,%p) = %d\n", - (u_int)cmd, data, i); + fprintf(stderr, "ipfioctl(POOL,%#x,%p) = %d (%d)\n", + (u_int)cmd, data, i, softc->ipf_interror); if (i != 0) { errno = i; return -1; @@ -478,15 +513,17 @@ int ipooltestioctl(int dev, ioctlcmd_t cmd, ...) } #else int ipftestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGIPF, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGIPF, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(IPF,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(IPF,%#x,%p) = %d (%d)\n", + cmd, data, i, softc->ipf_interror); if (i != 0) { errno = i; return -1; @@ -496,15 +533,16 @@ void *data; int ipnattestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGNAT, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGNAT, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(NAT,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(NAT,%#x,%p) = %d\n", cmd, data, i); if (i != 0) { errno = i; return -1; @@ -514,15 +552,16 @@ void *data; int ipstatetestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGSTATE, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGSTATE, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(STATE,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(STATE,%#x,%p) = %d\n", cmd, data, i); if (i != 0) { errno = i; return -1; @@ -532,15 +571,16 @@ void *data; int ipauthtestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGAUTH, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGAUTH, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(AUTH,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(AUTH,%#x,%p) = %d\n", cmd, data, i); if (i != 0) { errno = i; return -1; @@ -550,15 +590,16 @@ void *data; int ipsynctestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGSYNC, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGSYNC, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(SYNC,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(SYNC,%#x,%p) = %d\n", cmd, data, i); if (i != 0) { errno = i; return -1; @@ -568,15 +609,16 @@ void *data; int ipscantestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGSCAN, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGSCAN, cmd, data, FWRITE|FREAD); if ((opts & OPT_DEBUG) || (i != 0)) - fprintf(stderr, "iplioctl(SCAN,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(SCAN,%#x,%p) = %d\n", cmd, data, i); if (i != 0) { errno = i; return -1; @@ -586,15 +628,17 @@ void *data; int ipooltestioctl(dev, cmd, data) -dev_t dev; -ioctlcmd_t cmd; -void *data; + dev_t dev; + ioctlcmd_t cmd; + void *data; { int i; - i = iplioctl(IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD); + dev = dev; /* gcc -Wextra */ + i = ipfioctl(softc, IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD); if (opts & OPT_DEBUG) - fprintf(stderr, "iplioctl(POOL,%#x,%p) = %d\n", cmd, data, i); + fprintf(stderr, "ipfioctl(POOL,%#x,%p) = %d (%d)\n", + cmd, data, i, softc->ipf_interror); if (i != 0) { errno = i; return -1; @@ -605,9 +649,9 @@ void *data; int kmemcpy(addr, offset, size) -char *addr; -long offset; -int size; + char *addr; + long offset; + int size; { bcopy((char *)offset, addr, size); return 0; @@ -615,9 +659,9 @@ int size; int kstrncpy(buf, pos, n) -char *buf; -long pos; -int n; + char *buf; + long pos; + int n; { char *ptr; @@ -632,100 +676,91 @@ int n; /* * Display the built up NAT table rules and mapping entries. */ -void dumpnat() +void dumpnat(arg) + void *arg; { + ipf_nat_softc_t *softn = arg; hostmap_t *hm; ipnat_t *ipn; nat_t *nat; printf("List of active MAP/Redirect filters:\n"); - for (ipn = nat_list; ipn != NULL; ipn = ipn->in_next) + for (ipn = softn->ipf_nat_list; ipn != NULL; ipn = ipn->in_next) printnat(ipn, opts & (OPT_DEBUG|OPT_VERBOSE)); printf("\nList of active sessions:\n"); - for (nat = nat_instances; nat; nat = nat->nat_next) { - printactivenat(nat, opts, 0, 0); + for (nat = softn->ipf_nat_instances; nat; nat = nat->nat_next) { + printactivenat(nat, opts, 0); if (nat->nat_aps) - printaps(nat->nat_aps, opts); + printf("\tproxy active\n"); } printf("\nHostmap table:\n"); - for (hm = ipf_hm_maplist; hm != NULL; hm = hm->hm_next) - printhostmap(hm, 0); + for (hm = softn->ipf_hm_maplist; hm != NULL; hm = hm->hm_next) + printhostmap(hm, hm->hm_hv); } -/* - * Display the built up state table rules and mapping entries. - */ -void dumpstate() -{ - ipstate_t *ips; - - printf("List of active state sessions:\n"); - for (ips = ips_list; ips != NULL; ) - ips = printstate(ips, opts & (OPT_DEBUG|OPT_VERBOSE), - fr_ticks); -} - - -void dumplookups() -{ - iphtable_t *iph; - ip_pool_t *ipl; - int i; - - printf("List of configured pools\n"); - for (i = 0; i < IPL_LOGSIZE; i++) - for (ipl = ip_pool_list[i]; ipl != NULL; ipl = ipl->ipo_next) - printpool(ipl, bcopywrap, NULL, opts); - - printf("List of configured hash tables\n"); - for (i = 0; i < IPL_LOGSIZE; i++) - for (iph = ipf_htables[i]; iph != NULL; iph = iph->iph_next) - printhash(iph, bcopywrap, NULL, opts); -} - - -void dumpgroups() +void dumpgroups(softc) + ipf_main_softc_t *softc; { frgroup_t *fg; - frentry_t *fr; int i; printf("List of groups configured (set 0)\n"); for (i = 0; i < IPL_LOGSIZE; i++) - for (fg = ipfgroups[i][0]; fg != NULL; fg = fg->fg_next) { + for (fg = softc->ipf_groups[i][0]; fg != NULL; + fg = fg->fg_next) { printf("Dev.%d. Group %s Ref %d Flags %#x\n", i, fg->fg_name, fg->fg_ref, fg->fg_flags); - for (fr = fg->fg_start; fr != NULL; fr = fr->fr_next) { -#ifdef USE_QUAD_T - printf("%qu ",(unsigned long long)fr->fr_hits); -#else - printf("%ld ", fr->fr_hits); -#endif - printfr(fr, ipftestioctl); - } + dumprules(fg->fg_start); } printf("List of groups configured (set 1)\n"); for (i = 0; i < IPL_LOGSIZE; i++) - for (fg = ipfgroups[i][1]; fg != NULL; fg = fg->fg_next) { + for (fg = softc->ipf_groups[i][1]; fg != NULL; + fg = fg->fg_next) { printf("Dev.%d. Group %s Ref %d Flags %#x\n", i, fg->fg_name, fg->fg_ref, fg->fg_flags); - for (fr = fg->fg_start; fr != NULL; fr = fr->fr_next) { + dumprules(fg->fg_start); + } + + printf("Rules configured (set 0, in)\n"); + dumprules(softc->ipf_rules[0][0]); + printf("Rules configured (set 0, out)\n"); + dumprules(softc->ipf_rules[1][0]); + printf("Rules configured (set 1, in)\n"); + dumprules(softc->ipf_rules[0][1]); + printf("Rules configured (set 1, out)\n"); + dumprules(softc->ipf_rules[1][1]); + + printf("Accounting rules configured (set 0, in)\n"); + dumprules(softc->ipf_acct[0][0]); + printf("Accounting rules configured (set 0, out)\n"); + dumprules(softc->ipf_acct[0][1]); + printf("Accounting rules configured (set 1, in)\n"); + dumprules(softc->ipf_acct[1][0]); + printf("Accounting rules configured (set 1, out)\n"); + dumprules(softc->ipf_acct[1][1]); +} + +void dumprules(rulehead) + frentry_t *rulehead; +{ + frentry_t *fr; + + for (fr = rulehead; fr != NULL; fr = fr->fr_next) { #ifdef USE_QUAD_T - printf("%qu ",(unsigned long long)fr->fr_hits); + printf("%"PRIu64" ",(unsigned long long)fr->fr_hits); #else - printf("%ld ", fr->fr_hits); + printf("%ld ", fr->fr_hits); #endif - printfr(fr, ipftestioctl); - } - } + printfr(fr, ipftestioctl); + } } void drain_log(filename) -char *filename; + char *filename; { char buffer[DEFAULT_IPFLOGSIZE]; struct iovec iov; @@ -751,7 +786,7 @@ char *filename; uio.uio_resid = iov.iov_len; resid = uio.uio_resid; - if (ipflog_read(i, &uio) == 0) { + if (ipf_log_read(softc, i, &uio) == 0) { /* * If nothing was read then break out. */ @@ -767,18 +802,38 @@ char *filename; void fixv4sums(m, ip) -mb_t *m; -ip_t *ip; + mb_t *m; + ip_t *ip; { - u_char *csump, *hdr; + u_char *csump, *hdr, p; + fr_info_t tmp; + int len; - ip->ip_sum = 0; - ip->ip_sum = ipf_cksum((u_short *)ip, IP_HL(ip) << 2); + p = 0; + len = 0; + bzero((char *)&tmp, sizeof(tmp)); csump = (u_char *)ip; - csump += IP_HL(ip) << 2; + if (IP_V(ip) == 4) { + ip->ip_sum = 0; + ip->ip_sum = ipf_cksum((u_short *)ip, IP_HL(ip) << 2); + tmp.fin_hlen = IP_HL(ip) << 2; + csump += IP_HL(ip) << 2; + p = ip->ip_p; + len = ntohs(ip->ip_len); +#ifdef USE_INET6 + } else if (IP_V(ip) == 6) { + tmp.fin_hlen = sizeof(ip6_t); + csump += sizeof(ip6_t); + p = ((ip6_t *)ip)->ip6_nxt; + len = ntohs(((ip6_t *)ip)->ip6_plen); + len += sizeof(ip6_t); +#endif + } + tmp.fin_plen = len; + tmp.fin_dlen = len - tmp.fin_hlen; - switch (ip->ip_p) + switch (p) { case IPPROTO_TCP : hdr = csump; @@ -798,7 +853,12 @@ ip_t *ip; break; } if (hdr != NULL) { + tmp.fin_m = m; + tmp.fin_mp = &m; + tmp.fin_dp = hdr; + tmp.fin_ip = ip; + tmp.fin_plen = len; *csump = 0; - *(u_short *)csump = fr_cksum(m, ip, ip->ip_p, hdr, ip->ip_len); + *(u_short *)csump = fr_cksum(&tmp, ip, p, hdr); } } |