NDOize NFS decoder

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 251c73a3dccb627c8c8991cf8dc5fbeff5cba54c..9b016f4743fb42cad70b61190efdf2b0cb595c84 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -167,11 +167,6 @@ struct ndo_printer {
 
 
 static const struct printer printers[] = {
 
 
 static const struct printer printers[] = {

-       { token_if_print,       DLT_IEEE802 },
-       { sl_if_print,          DLT_SLIP },
-#ifdef DLT_SLIP_BSDOS
-       { sl_bsdos_if_print,    DLT_SLIP_BSDOS },
-#endif

        { ppp_if_print,         DLT_PPP },
 #ifdef DLT_PPP_WITHDIRECTION
        { ppp_if_print,         DLT_PPP_WITHDIRECTION },
        { ppp_if_print,         DLT_PPP },
 #ifdef DLT_PPP_WITHDIRECTION
        { ppp_if_print,         DLT_PPP_WITHDIRECTION },


@@ -179,94 +174,8 @@ static const struct printer printers[] = {
 #ifdef DLT_PPP_BSDOS
        { ppp_bsdos_if_print,   DLT_PPP_BSDOS },
 #endif
 #ifdef DLT_PPP_BSDOS
        { ppp_bsdos_if_print,   DLT_PPP_BSDOS },
 #endif

-       { fddi_if_print,        DLT_FDDI },
-       { atm_if_print,         DLT_ATM_RFC1483 },

 #ifdef DLT_PPP_SERIAL
        { ppp_hdlc_if_print,    DLT_PPP_SERIAL },
 #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_FRELAY
-       { fr_if_print,          DLT_FRELAY },
-#endif
-#ifdef DLT_SUNATM
-       { sunatm_if_print,      DLT_SUNATM },
-#endif
-#ifdef DLT_PRISM_HEADER
-       { prism_if_print,       DLT_PRISM_HEADER },
-#endif
-#ifdef DLT_IEEE802_11_RADIO
-       { ieee802_11_radio_if_print,    DLT_IEEE802_11_RADIO },
-#endif
-#ifdef DLT_ENC
-       { enc_if_print,         DLT_ENC },
-#endif
-#ifdef DLT_IEEE802_11_RADIO_AVS
-       { ieee802_11_radio_avs_if_print,        DLT_IEEE802_11_RADIO_AVS },
-#endif
-#ifdef DLT_JUNIPER_ATM1
-       { juniper_atm1_print,   DLT_JUNIPER_ATM1 },
-#endif
-#ifdef DLT_JUNIPER_ATM2
-       { juniper_atm2_print,   DLT_JUNIPER_ATM2 },
-#endif
-#ifdef DLT_JUNIPER_MFR
-       { juniper_mfr_print,    DLT_JUNIPER_MFR },
-#endif
-#ifdef DLT_JUNIPER_MLFR
-       { juniper_mlfr_print,   DLT_JUNIPER_MLFR },
-#endif
-#ifdef DLT_JUNIPER_MLPPP
-       { juniper_mlppp_print,  DLT_JUNIPER_MLPPP },
-#endif
-#ifdef DLT_JUNIPER_PPPOE
-       { juniper_pppoe_print,  DLT_JUNIPER_PPPOE },
-#endif
-#ifdef DLT_JUNIPER_PPPOE_ATM
-       { juniper_pppoe_atm_print, DLT_JUNIPER_PPPOE_ATM },
-#endif
-#ifdef DLT_JUNIPER_GGSN
-       { juniper_ggsn_print,   DLT_JUNIPER_GGSN },
-#endif
-#ifdef DLT_JUNIPER_ES
-       { juniper_es_print,     DLT_JUNIPER_ES },
-#endif
-#ifdef DLT_JUNIPER_MONITOR
-       { juniper_monitor_print, DLT_JUNIPER_MONITOR },
-#endif
-#ifdef DLT_JUNIPER_SERVICES
-       { juniper_services_print, DLT_JUNIPER_SERVICES },
-#endif
-#ifdef DLT_JUNIPER_ETHER
-       { juniper_ether_print,  DLT_JUNIPER_ETHER },
-#endif
-#ifdef DLT_JUNIPER_PPP
-       { juniper_ppp_print,    DLT_JUNIPER_PPP },
-#endif
-#ifdef DLT_JUNIPER_FRELAY
-       { juniper_frelay_print, DLT_JUNIPER_FRELAY },
-#endif
-#ifdef DLT_JUNIPER_CHDLC
-       { juniper_chdlc_print,  DLT_JUNIPER_CHDLC },
-#endif
-#ifdef DLT_MFR
-       { mfr_if_print,         DLT_MFR },

 #endif
        { NULL,                 0 },
 };
 #endif
        { NULL,                 0 },
 };


@@ -343,6 +252,100 @@ static const struct ndo_printer ndo_printers[] = {
 #endif
 #ifdef DLT_HDLC
        { chdlc_if_print,       DLT_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
+#ifdef DLT_FR
+       { fr_if_print,          DLT_FR },
+#endif
+#ifdef DLT_FRELAY
+       { fr_if_print,          DLT_FRELAY },
+#endif
+#ifdef DLT_MFR
+       { mfr_if_print,         DLT_MFR },
+#endif
+       { atm_if_print,         DLT_ATM_RFC1483 },
+#ifdef DLT_SUNATM
+       { sunatm_if_print,      DLT_SUNATM },
+#endif
+#ifdef DLT_ENC
+       { enc_if_print,         DLT_ENC },
+#endif
+       { sl_if_print,          DLT_SLIP },
+#ifdef DLT_SLIP_BSDOS
+       { sl_bsdos_if_print,    DLT_SLIP_BSDOS },
+#endif
+#ifdef DLT_LTALK
+       { ltalk_if_print,       DLT_LTALK },
+#endif
+#ifdef DLT_JUNIPER_ATM1
+       { juniper_atm1_print,   DLT_JUNIPER_ATM1 },
+#endif
+#ifdef DLT_JUNIPER_ATM2
+       { juniper_atm2_print,   DLT_JUNIPER_ATM2 },
+#endif
+#ifdef DLT_JUNIPER_MFR
+       { juniper_mfr_print,    DLT_JUNIPER_MFR },
+#endif
+#ifdef DLT_JUNIPER_MLFR
+       { juniper_mlfr_print,   DLT_JUNIPER_MLFR },
+#endif
+#ifdef DLT_JUNIPER_MLPPP
+       { juniper_mlppp_print,  DLT_JUNIPER_MLPPP },
+#endif
+#ifdef DLT_JUNIPER_PPPOE
+       { juniper_pppoe_print,  DLT_JUNIPER_PPPOE },
+#endif
+#ifdef DLT_JUNIPER_PPPOE_ATM
+       { juniper_pppoe_atm_print, DLT_JUNIPER_PPPOE_ATM },
+#endif
+#ifdef DLT_JUNIPER_GGSN
+       { juniper_ggsn_print,   DLT_JUNIPER_GGSN },
+#endif
+#ifdef DLT_JUNIPER_ES
+       { juniper_es_print,     DLT_JUNIPER_ES },
+#endif
+#ifdef DLT_JUNIPER_MONITOR
+       { juniper_monitor_print, DLT_JUNIPER_MONITOR },
+#endif
+#ifdef DLT_JUNIPER_SERVICES
+       { juniper_services_print, DLT_JUNIPER_SERVICES },
+#endif
+#ifdef DLT_JUNIPER_ETHER
+       { juniper_ether_print,  DLT_JUNIPER_ETHER },
+#endif
+#ifdef DLT_JUNIPER_PPP
+       { juniper_ppp_print,    DLT_JUNIPER_PPP },
+#endif
+#ifdef DLT_JUNIPER_FRELAY
+       { juniper_frelay_print, DLT_JUNIPER_FRELAY },
+#endif
+#ifdef DLT_JUNIPER_CHDLC
+       { juniper_chdlc_print,  DLT_JUNIPER_CHDLC },
+#endif
+#ifdef DLT_PKTAP
+       { pktap_if_print,       DLT_PKTAP },
+#endif
+#ifdef DLT_IEEE802_11_RADIO
+       { ieee802_11_radio_if_print,    DLT_IEEE802_11_RADIO },
+#endif
+#ifdef DLT_IEEE802_11
+       { ieee802_11_if_print,  DLT_IEEE802_11},
+#endif
+#ifdef DLT_IEEE802_11_RADIO_AVS
+       { ieee802_11_radio_avs_if_print,        DLT_IEEE802_11_RADIO_AVS },
+#endif
+#ifdef DLT_PRISM_HEADER
+       { prism_if_print,       DLT_PRISM_HEADER },

 #endif
        { NULL,                 0 },
 };
 #endif
        { NULL,                 0 },
 };


@@ -380,6 +383,30 @@ lookup_ndo_printer(int type)
                if (type == p->type)
                        return p->f;
 
                if (type == p->type)
                        return p->f;
 

+#if defined(DLT_USER2) && defined(DLT_PKTAP)
+       /*
+        * Apple incorrectly chose to use DLT_USER2 for their PKTAP
+        * header.
+        *
+        * We map DLT_PKTAP, whether it's DLT_USER2 as it is on Darwin-
+        * based OSes or the same value as LINKTYPE_PKTAP as it is on
+        * other OSes, to LINKTYPE_PKTAP, so files written with
+        * this version of libpcap for a DLT_PKTAP capture have a link-
+        * layer header type of LINKTYPE_PKTAP.
+        *
+        * However, files written on OS X Mavericks for a DLT_PKTAP
+        * capture have a link-layer header type of LINKTYPE_USER2.
+        * If we don't have a printer for DLT_USER2, and type is
+        * DLT_USER2, we look up the printer for DLT_PKTAP and use
+        * that.
+        */
+       if (type == DLT_USER2) {
+               for (p = ndo_printers; p->f; ++p)
+                       if (DLT_PKTAP == p->type)
+                               return p->f;
+       }
+#endif
+

        return NULL;
        /* NOTREACHED */
 }
        return NULL;
        /* NOTREACHED */
 }


@@ -1995,7 +2022,7 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
                        /*
                         * Include the link-layer header.
                         */
                        /*
                         * 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
                } else {
                        /*
                         * Don't include the link-layer header - and if


@@ -2003,7 +2030,7 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
                         * print nothing.
                         */
                        if (h->caplen > hdrlen)
                         * 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) {
                                    h->caplen - hdrlen);
                }
        } else if (ndo->ndo_xflag) {


@@ -2083,9 +2110,9 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
  * By default, print the specified data out in hex and ASCII.
  */
 static void
  * 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
 }
 
 void