netdissect_options Gndo;
netdissect_options *gndo = &Gndo;
+static int Dflag; /* list available devices and exit */
static int dflag; /* print filter code */
static int Lflag; /* list available data link types and exit */
#ifdef HAVE_PCAP_SET_TSTAMP_TYPE
static const struct printer printers[] = {
- { arcnet_if_print, DLT_ARCNET },
-#ifdef DLT_ARCNET_LINUX
- { arcnet_linux_if_print, DLT_ARCNET_LINUX },
-#endif
- { token_if_print, DLT_IEEE802 },
-#ifdef DLT_LANE8023
- { lane_if_print, DLT_LANE8023 },
-#endif
-#ifdef DLT_CIP
- { cip_if_print, DLT_CIP },
-#endif
-#ifdef DLT_ATM_CLIP
- { cip_if_print, DLT_ATM_CLIP },
-#endif
{ sl_if_print, DLT_SLIP },
#ifdef DLT_SLIP_BSDOS
{ sl_bsdos_if_print, DLT_SLIP_BSDOS },
#ifdef DLT_PPP_BSDOS
{ ppp_bsdos_if_print, DLT_PPP_BSDOS },
#endif
- { fddi_if_print, DLT_FDDI },
- { null_if_print, DLT_NULL },
-#ifdef DLT_LOOP
- { null_if_print, DLT_LOOP },
-#endif
- { raw_if_print, DLT_RAW },
{ atm_if_print, DLT_ATM_RFC1483 },
-#ifdef DLT_C_HDLC
- { chdlc_if_print, DLT_C_HDLC },
-#endif
-#ifdef DLT_HDLC
- { chdlc_if_print, DLT_HDLC },
-#endif
#ifdef DLT_PPP_SERIAL
{ ppp_hdlc_if_print, DLT_PPP_SERIAL },
#endif
-#ifdef DLT_PPP_ETHER
- { pppoe_if_print, DLT_PPP_ETHER },
-#endif
-#ifdef DLT_LINUX_SLL
- { sll_if_print, DLT_LINUX_SLL },
-#endif
#ifdef DLT_IEEE802_11
{ ieee802_11_if_print, DLT_IEEE802_11},
#endif
#ifdef DLT_LTALK
{ ltalk_if_print, DLT_LTALK },
#endif
-#if defined(DLT_PFLOG) && defined(HAVE_NET_PFVAR_H)
- { pflog_if_print, DLT_PFLOG },
-#endif
#ifdef DLT_FR
{ fr_if_print, DLT_FR },
#endif
#ifdef DLT_SUNATM
{ sunatm_if_print, DLT_SUNATM },
#endif
-#ifdef DLT_IP_OVER_FC
- { ipfc_if_print, DLT_IP_OVER_FC },
-#endif
#ifdef DLT_PRISM_HEADER
{ prism_if_print, DLT_PRISM_HEADER },
#endif
#ifdef DLT_ENC
{ enc_if_print, DLT_ENC },
#endif
-#ifdef DLT_SYMANTEC_FIREWALL
- { symantec_if_print, DLT_SYMANTEC_FIREWALL },
-#endif
-#ifdef DLT_APPLE_IP_OVER_IEEE1394
- { ap1394_if_print, DLT_APPLE_IP_OVER_IEEE1394 },
-#endif
#ifdef DLT_IEEE802_11_RADIO_AVS
{ ieee802_11_radio_avs_if_print, DLT_IEEE802_11_RADIO_AVS },
#endif
#endif
#ifdef DLT_MFR
{ mfr_if_print, DLT_MFR },
-#endif
-#if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H)
- { bt_if_print, DLT_BLUETOOTH_HCI_H4_WITH_PHDR},
-#endif
-#ifdef HAVE_PCAP_USB_H
-#ifdef DLT_USB_LINUX
- { usb_linux_48_byte_print, DLT_USB_LINUX},
-#endif /* DLT_USB_LINUX */
-#ifdef DLT_USB_LINUX_MMAPPED
- { usb_linux_64_byte_print, DLT_USB_LINUX_MMAPPED},
-#endif /* DLT_USB_LINUX_MMAPPED */
-#endif /* HAVE_PCAP_USB_H */
-#ifdef DLT_IPV4
- { raw_if_print, DLT_IPV4 },
-#endif
-#ifdef DLT_IPV6
- { raw_if_print, DLT_IPV6 },
#endif
{ NULL, 0 },
};
#ifdef DLT_NETANALYZER_TRANSPARENT
{ netanalyzer_transparent_if_print, DLT_NETANALYZER_TRANSPARENT },
#endif
-#ifdef DLT_NFLOG
+#if defined(DLT_NFLOG) && defined(HAVE_PCAP_NFLOG_H)
{ nflog_if_print, DLT_NFLOG},
+#endif
+#ifdef DLT_CIP
+ { cip_if_print, DLT_CIP },
+#endif
+#ifdef DLT_ATM_CLIP
+ { cip_if_print, DLT_ATM_CLIP },
+#endif
+#ifdef DLT_IP_OVER_FC
+ { ipfc_if_print, DLT_IP_OVER_FC },
+#endif
+ { null_if_print, DLT_NULL },
+#ifdef DLT_LOOP
+ { null_if_print, DLT_LOOP },
+#endif
+#ifdef DLT_APPLE_IP_OVER_IEEE1394
+ { ap1394_if_print, DLT_APPLE_IP_OVER_IEEE1394 },
+#endif
+#if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H)
+ { bt_if_print, DLT_BLUETOOTH_HCI_H4_WITH_PHDR},
+#endif
+#ifdef DLT_LANE8023
+ { lane_if_print, DLT_LANE8023 },
+#endif
+ { arcnet_if_print, DLT_ARCNET },
+#ifdef DLT_ARCNET_LINUX
+ { arcnet_linux_if_print, DLT_ARCNET_LINUX },
+#endif
+ { raw_if_print, DLT_RAW },
+#ifdef DLT_IPV4
+ { raw_if_print, DLT_IPV4 },
+#endif
+#ifdef DLT_IPV6
+ { raw_if_print, DLT_IPV6 },
+#endif
+#ifdef HAVE_PCAP_USB_H
+#ifdef DLT_USB_LINUX
+ { usb_linux_48_byte_print, DLT_USB_LINUX},
+#endif /* DLT_USB_LINUX */
+#ifdef DLT_USB_LINUX_MMAPPED
+ { usb_linux_64_byte_print, DLT_USB_LINUX_MMAPPED},
+#endif /* DLT_USB_LINUX_MMAPPED */
+#endif /* HAVE_PCAP_USB_H */
+#ifdef DLT_SYMANTEC_FIREWALL
+ { symantec_if_print, DLT_SYMANTEC_FIREWALL },
+#endif
+#ifdef DLT_C_HDLC
+ { chdlc_if_print, DLT_C_HDLC },
+#endif
+#ifdef DLT_HDLC
+ { chdlc_if_print, DLT_HDLC },
+#endif
+#ifdef DLT_PPP_ETHER
+ { pppoe_if_print, DLT_PPP_ETHER },
+#endif
+#if defined(DLT_PFLOG) && defined(HAVE_NET_PFVAR_H)
+ { pflog_if_print, DLT_PFLOG },
+#endif
+ { token_if_print, DLT_IEEE802 },
+ { fddi_if_print, DLT_FDDI },
+#ifdef DLT_LINUX_SLL
+ { sll_if_print, DLT_LINUX_SLL },
#endif
{ NULL, 0 },
};
+static const struct tok status_flags[] = {
+#ifdef PCAP_IF_UP
+ { PCAP_IF_UP, "Up" },
+#endif
+#ifdef PCAP_IF_RUNNING
+ { PCAP_IF_RUNNING, "Running" },
+#endif
+ { PCAP_IF_LOOPBACK, "Loopback" },
+ { 0, NULL }
+};
+
if_printer
lookup_printer(int type)
{
exit(0);
}
+#ifdef HAVE_PCAP_FINDALLDEVS
+static void
+show_devices_and_exit (void)
+{
+ pcap_if_t *devpointer;
+ char ebuf[PCAP_ERRBUF_SIZE];
+ int i;
+
+ if (pcap_findalldevs(&devpointer, ebuf) < 0)
+ error("%s", ebuf);
+ else {
+ for (i = 0; devpointer != NULL; i++) {
+ printf("%d.%s", i+1, devpointer->name);
+ if (devpointer->description != NULL)
+ printf(" (%s)", devpointer->description);
+ if (devpointer->flags != 0)
+ printf(" [%s]", bittok2str(status_flags, "none", devpointer->flags));
+ printf("\n");
+ devpointer = devpointer->next;
+ }
+ }
+ exit(0);
+}
+#endif /* HAVE_PCAP_FINDALLDEVS */
+
/*
* Set up flags that might or might not be supported depending on the
* version of libpcap we're using.
main(int argc, char **argv)
{
register int cnt, op, i;
- bpf_u_int32 localnet, netmask;
+ bpf_u_int32 localnet =0 , netmask = 0;
register char *cp, *infile, *cmdbuf, *device, *RFileName, *VFileName, *WFileName;
pcap_handler callback;
int type;
++dflag;
break;
-#ifdef HAVE_PCAP_FINDALLDEVS
case 'D':
- if (pcap_findalldevs(&devpointer, ebuf) < 0)
- error("%s", ebuf);
- else {
- for (i = 0; devpointer != 0; i++) {
- printf("%d.%s", i+1, devpointer->name);
- if (devpointer->description != NULL)
- printf(" (%s)", devpointer->description);
- printf("\n");
- devpointer = devpointer->next;
- }
- }
- return 0;
-#endif /* HAVE_PCAP_FINDALLDEVS */
+ Dflag++;
+ break;
case 'L':
Lflag++;
break;
#endif
case 'z':
- if (optarg) {
- zflag = strdup(optarg);
- } else {
- usage();
- /* NOTREACHED */
- }
+ zflag = strdup(optarg);
break;
case 'Z':
- if (optarg) {
- username = strdup(optarg);
- }
- else {
- usage();
- /* NOTREACHED */
- }
+ username = strdup(optarg);
break;
default:
/* NOTREACHED */
}
+#ifdef HAVE_PCAP_FINDALLDEVS
+ if (Dflag)
+ show_devices_and_exit();
+#endif
+
switch (tflag) {
case 0: /* Default */
RFileName, dlt_name,
pcap_datalink_val_to_description(dlt));
}
- localnet = 0;
- netmask = 0;
} else {
/*
* We're doing a live capture.
warning("snaplen raised from %d to %d", snaplen, i);
snaplen = i;
}
- if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0) {
- localnet = 0;
- netmask = 0;
- warning("%s", ebuf);
- }
+ if(fflag != 0) {
+ if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0) {
+ warning("foreign (-f) flag used but: %s", ebuf);
+ }
+ }
+
}
if (infile)
cmdbuf = read_infile(infile);
dump_info->CurrentFileName = (char *)malloc(PATH_MAX + 1);
if (dump_info->CurrentFileName == NULL)
error("dump_packet_and_trunc: malloc");
+ /*
+ * Gflag was set otherwise we wouldn't be here. Reset the count
+ * so multiple files would end with 1,2,3 in the filename.
+ * The counting is handled with the -C flow after this.
+ */
+ Cflag_count = 0;
+
/*
* This is always the first file in the Cflag
* rotation: e.g. 0
/*
* Include the link-layer header.
*/
- hex_and_ascii_print("\n\t", sp, h->caplen);
+ hex_and_ascii_print(ndo, "\n\t", sp, h->caplen);
} else {
/*
* Don't include the link-layer header - and if
* print nothing.
*/
if (h->caplen > hdrlen)
- hex_and_ascii_print("\n\t", sp + hdrlen,
+ hex_and_ascii_print(ndo, "\n\t", sp + hdrlen,
h->caplen - hdrlen);
}
} else if (ndo->ndo_xflag) {
* version number of the Packet.dll code, to supply the
* "Wpcap_version" information on Windows.
*/
- char WDversion[]="current-cvs.tcpdump.org";
+ char WDversion[]="current-git.tcpdump.org";
#if !defined(HAVE_GENERATED_VERSION)
- char version[]="current-cvs.tcpdump.org";
+ char version[]="current-git.tcpdump.org";
#endif
- char pcap_version[]="current-cvs.tcpdump.org";
+ char pcap_version[]="current-git.tcpdump.org";
char Wpcap_version[]="3.1";
#endif
* By default, print the specified data out in hex and ASCII.
*/
static void
-ndo_default_print(netdissect_options *ndo _U_, const u_char *bp, u_int length)
+ndo_default_print(netdissect_options *ndo, const u_char *bp, u_int length)
{
- hex_and_ascii_print("\n\t", bp, length); /* pass on lf and identation string */
+ hex_and_ascii_print(ndo, "\n\t", bp, length); /* pass on lf and identation string */
}
void
projects / tcpdump / blobdiff