Add CAP_FCNTL and use cap_fcntls_limit().

[tcpdump] / print-ether.c

diff --git a/print-ether.c b/print-ether.c
index 4bc8ad3a3d2e4738209c9065b143978bd1976693..e57d993b965e846ffc5670d470d198a08ce8e604 100644 (file)
--- a/print-ether.c
+++ b/print-ether.c
@@ -18,10 +18,6 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */

-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.106 2008-02-06 10:47:53 guy Exp $ (LBL)";
-#endif

 
 #define NETDISSECT_REWORKED
 #ifdef HAVE_CONFIG_H
 
 #define NETDISSECT_REWORKED
 #ifdef HAVE_CONFIG_H


@@ -30,16 +26,13 @@ static const char rcsid[] _U_ =
 
 #include <tcpdump-stdinc.h>
 
 
 #include <tcpdump-stdinc.h>
 

-#include <stdio.h>
-#include <pcap.h>
-

 #include "interface.h"
 #include "extract.h"
 #include "addrtoname.h"
 #include "ethertype.h"
 #include "ether.h"
 
 #include "interface.h"
 #include "extract.h"
 #include "addrtoname.h"
 #include "ethertype.h"
 #include "ether.h"
 

-const struct tok ethertype_values[] = { 
+const struct tok ethertype_values[] = {

     { ETHERTYPE_IP,            "IPv4" },
     { ETHERTYPE_MPLS,          "MPLS unicast" },
     { ETHERTYPE_MPLS_MULTI,    "MPLS multicast" },
     { ETHERTYPE_IP,            "IPv4" },
     { ETHERTYPE_MPLS,          "MPLS unicast" },
     { ETHERTYPE_MPLS_MULTI,    "MPLS multicast" },


@@ -83,11 +76,13 @@ const struct tok ethertype_values[] = {
     { ETHERTYPE_GRE_ISO,        "GRE-OSI" },
     { ETHERTYPE_CFM_OLD,        "CFM (old)" },
     { ETHERTYPE_CFM,            "CFM" },
     { ETHERTYPE_GRE_ISO,        "GRE-OSI" },
     { ETHERTYPE_CFM_OLD,        "CFM (old)" },
     { ETHERTYPE_CFM,            "CFM" },

+    { ETHERTYPE_IEEE1905_1,     "IEEE1905.1" },

     { ETHERTYPE_LLDP,           "LLDP" },
     { ETHERTYPE_LLDP,           "LLDP" },

-    { ETHERTYPE_TIPC,           "TIPC"},       
+    { ETHERTYPE_TIPC,           "TIPC"},

     { ETHERTYPE_GEONET_OLD,     "GeoNet (old)"},
     { ETHERTYPE_GEONET,         "GeoNet"},
     { ETHERTYPE_CALM_FAST,      "CALM FAST"},
     { ETHERTYPE_GEONET_OLD,     "GeoNet (old)"},
     { ETHERTYPE_GEONET,         "GeoNet"},
     { ETHERTYPE_CALM_FAST,      "CALM FAST"},

+    { ETHERTYPE_AOE,            "AoE" },

     { 0, NULL}
 };
 
     { 0, NULL}
 };
 


@@ -96,30 +91,30 @@ ether_hdr_print(netdissect_options *ndo,
                 const u_char *bp, u_int length)
 {
        register const struct ether_header *ep;
                 const u_char *bp, u_int length)
 {
        register const struct ether_header *ep;

-       u_int16_t ether_type;
+       uint16_t ether_type;

 
        ep = (const struct ether_header *)bp;
 
 
        ep = (const struct ether_header *)bp;
 

-       (void)ND_PRINT((ndo, "%s > %s",
-                    etheraddr_string(ESRC(ep)),
-                    etheraddr_string(EDST(ep))));
+       ND_PRINT((ndo, "%s > %s",
+                    etheraddr_string(ndo, ESRC(ep)),
+                    etheraddr_string(ndo, EDST(ep))));

 
        ether_type = EXTRACT_16BITS(&ep->ether_type);
        if (!ndo->ndo_qflag) {
                if (ether_type <= ETHERMTU)
 
        ether_type = EXTRACT_16BITS(&ep->ether_type);
        if (!ndo->ndo_qflag) {
                if (ether_type <= ETHERMTU)

-                         (void)ND_PRINT((ndo, ", 802.3"));
-                else 
-                         (void)ND_PRINT((ndo, ", ethertype %s (0x%04x)",
+                         ND_PRINT((ndo, ", 802.3"));
+                else
+                         ND_PRINT((ndo, ", ethertype %s (0x%04x)",

                                       tok2str(ethertype_values,"Unknown", ether_type),
                                        ether_type));
         } else {
                 if (ether_type <= ETHERMTU)
                                       tok2str(ethertype_values,"Unknown", ether_type),
                                        ether_type));
         } else {
                 if (ether_type <= ETHERMTU)

-                          (void)ND_PRINT((ndo, ", 802.3"));
-                else 
-                          (void)ND_PRINT((ndo, ", %s", tok2str(ethertype_values,"Unknown Ethertype (0x%04x)", ether_type)));
+                          ND_PRINT((ndo, ", 802.3"));
+                else
+                          ND_PRINT((ndo, ", %s", tok2str(ethertype_values,"Unknown Ethertype (0x%04x)", ether_type)));

         }
 
         }
 

-       (void)ND_PRINT((ndo, ", length %u: ", length));
+       ND_PRINT((ndo, ", length %u: ", length));

 }
 
 /*
 }
 
 /*


@@ -163,7 +158,7 @@ recurse:
         */
        if (ether_type <= ETHERMTU) {
                /* Try to print the LLC-layer header & higher layers */
         */
        if (ether_type <= ETHERMTU) {
                /* Try to print the LLC-layer header & higher layers */

-               if (llc_print(p, length, caplen, ESRC(ep), EDST(ep),
+               if (llc_print(ndo, p, length, caplen, ESRC(ep), EDST(ep),

                    &extracted_ether_type) == 0) {
                        /* ether_type not known, print raw packet */
                        if (!ndo->ndo_eflag) {
                    &extracted_ether_type) == 0) {
                        /* ether_type not known, print raw packet */
                        if (!ndo->ndo_eflag) {


@@ -173,7 +168,7 @@ recurse:
                        }
 
                        if (!ndo->ndo_suppress_default_print)
                        }
 
                        if (!ndo->ndo_suppress_default_print)

-                               ndo->ndo_default_print(ndo, p, caplen);
+                               ND_DEFAULTPRINT(p, caplen);

                }
        } else if (ether_type == ETHERTYPE_8021Q  ||
                 ether_type == ETHERTYPE_8021Q9100 ||
                }
        } else if (ether_type == ETHERTYPE_8021Q  ||
                 ether_type == ETHERTYPE_8021Q9100 ||


@@ -188,12 +183,9 @@ recurse:
                        return;
                }
                if (ndo->ndo_eflag) {
                        return;
                }
                if (ndo->ndo_eflag) {

-                       u_int16_t tag = EXTRACT_16BITS(p);
+                       uint16_t tag = EXTRACT_16BITS(p);

 
 

-                       ND_PRINT((ndo, "vlan %u, p %u%s, ",
-                           tag & 0xfff,
-                           tag >> 13,
-                           (tag & 0x1000) ? ", CFI" : ""));
+                       ND_PRINT((ndo, "%s, ", ieee8021q_tci_string(tag)));

                }
 
                ether_type = EXTRACT_16BITS(p + 2);
                }
 
                ether_type = EXTRACT_16BITS(p + 2);


@@ -214,7 +206,7 @@ recurse:
                 * there's an LLC header and payload.
                 */
                /* Try to print the LLC-layer header & higher layers */
                 * there's an LLC header and payload.
                 */
                /* Try to print the LLC-layer header & higher layers */

-               if (llc_print(p, length, caplen, ESRC(ep), EDST(ep),
+               if (llc_print(ndo, p, length, caplen, ESRC(ep), EDST(ep),

                    &extracted_ether_type) == 0) {
                        /* ether_type not known, print raw packet */
                        if (!ndo->ndo_eflag) {
                    &extracted_ether_type) == 0) {
                        /* ether_type not known, print raw packet */
                        if (!ndo->ndo_eflag) {


@@ -224,7 +216,7 @@ recurse:
                        }
 
                        if (!ndo->ndo_suppress_default_print)
                        }
 
                        if (!ndo->ndo_suppress_default_print)

-                               ndo->ndo_default_print(ndo, p, caplen);
+                               ND_DEFAULTPRINT(p, caplen);

                }
        } else {
                if (ethertype_print(ndo, ether_type, p, length, caplen) == 0) {
                }
        } else {
                if (ethertype_print(ndo, ether_type, p, length, caplen) == 0) {


@@ -236,7 +228,7 @@ recurse:
                        }
 
                        if (!ndo->ndo_suppress_default_print)
                        }
 
                        if (!ndo->ndo_suppress_default_print)

-                               ndo->ndo_default_print(ndo, p, caplen);
+                               ND_DEFAULTPRINT(p, caplen);

                }
        }
 }
                }
        }
 }


@@ -273,7 +265,7 @@ netanalyzer_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h,
         * Fail if we don't have enough data for the Hilscher pseudo-header.
         */
        if (h->len < 4 || h->caplen < 4) {
         * Fail if we don't have enough data for the Hilscher pseudo-header.
         */
        if (h->len < 4 || h->caplen < 4) {

-               printf("[|netanalyzer]");
+               ND_PRINT((ndo, "[|netanalyzer]"));

                return (h->caplen);
        }
 
                return (h->caplen);
        }
 


@@ -303,7 +295,7 @@ netanalyzer_transparent_if_print(netdissect_options *ndo,
         * preamble, and SOF.
         */
        if (h->len < 12 || h->caplen < 12) {
         * preamble, and SOF.
         */
        if (h->len < 12 || h->caplen < 12) {

-               printf("[|netanalyzer-transparent]");
+               ND_PRINT((ndo, "[|netanalyzer-transparent]"));

                return (h->caplen);
        }
 
                return (h->caplen);
        }
 


@@ -331,11 +323,9 @@ ethertype_print(netdissect_options *ndo,
                ip_print(ndo, p, length);
                return (1);
 
                ip_print(ndo, p, length);
                return (1);
 

-#ifdef INET6

        case ETHERTYPE_IPV6:
                ip6_print(ndo, p, length);
                return (1);
        case ETHERTYPE_IPV6:
                ip6_print(ndo, p, length);
                return (1);

-#endif /*INET6*/

 
        case ETHERTYPE_ARP:
        case ETHERTYPE_REVARP:
 
        case ETHERTYPE_ARP:
        case ETHERTYPE_REVARP:


@@ -343,33 +333,33 @@ ethertype_print(netdissect_options *ndo,
                return (1);
 
        case ETHERTYPE_DN:
                return (1);
 
        case ETHERTYPE_DN:

-               decnet_print(/*ndo,*/p, length, caplen);
+               decnet_print(ndo, p, length, caplen);

                return (1);
 
        case ETHERTYPE_ATALK:
                if (ndo->ndo_vflag)
                return (1);
 
        case ETHERTYPE_ATALK:
                if (ndo->ndo_vflag)

-                       fputs("et1 ", stdout);
-               atalk_print(/*ndo,*/p, length);
+                       ND_PRINT((ndo, "et1 "));
+               atalk_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_AARP:
                return (1);
 
        case ETHERTYPE_AARP:

-               aarp_print(/*ndo,*/p, length);
+               aarp_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_IPX:
                ND_PRINT((ndo, "(NOV-ETHII) "));
                return (1);
 
        case ETHERTYPE_IPX:
                ND_PRINT((ndo, "(NOV-ETHII) "));

-               ipx_print(/*ndo,*/p, length);
+               ipx_print(ndo, p, length);

                return (1);
 
                return (1);
 

-        case ETHERTYPE_ISO:
-                isoclns_print(/*ndo,*/p+1, length-1, length-1);
-                return(1);
+       case ETHERTYPE_ISO:
+               isoclns_print(ndo, p + 1, length - 1, length - 1);
+               return(1);

 
        case ETHERTYPE_PPPOED:
        case ETHERTYPE_PPPOES:
        case ETHERTYPE_PPPOED2:
        case ETHERTYPE_PPPOES2:
 
        case ETHERTYPE_PPPOED:
        case ETHERTYPE_PPPOES:
        case ETHERTYPE_PPPOED2:
        case ETHERTYPE_PPPOES2:

-               pppoe_print(/*ndo,*/p, length);
+               pppoe_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_EAPOL:
                return (1);
 
        case ETHERTYPE_EAPOL:


@@ -382,34 +372,35 @@ ethertype_print(netdissect_options *ndo,
 
        case ETHERTYPE_PPP:
                if (length) {
 
        case ETHERTYPE_PPP:
                if (length) {

-                       printf(": ");
-                       ppp_print(/*ndo,*/p, length);
+                       ND_PRINT((ndo, ": "));
+                       ppp_print(ndo, p, length);

                }
                return (1);
 
        case ETHERTYPE_MPCP:
                }
                return (1);
 
        case ETHERTYPE_MPCP:

-               mpcp_print(/*ndo,*/p, length);
+               mpcp_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_SLOW:
                return (1);
 
        case ETHERTYPE_SLOW:

-               slow_print(/*ndo,*/p, length);
+               slow_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_CFM:
        case ETHERTYPE_CFM_OLD:
                return (1);
 
        case ETHERTYPE_CFM:
        case ETHERTYPE_CFM_OLD:

-               cfm_print(/*ndo,*/p, length);
+               cfm_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_LLDP:
                return (1);
 
        case ETHERTYPE_LLDP:

-               lldp_print(/*ndo,*/p, length);
+               lldp_print(ndo, p, length);

                return (1);
 
         case ETHERTYPE_LOOPBACK:
                return (1);
 
         case ETHERTYPE_LOOPBACK:

+               loopback_print(ndo, p, length);

                 return (1);
 
        case ETHERTYPE_MPLS:
        case ETHERTYPE_MPLS_MULTI:
                 return (1);
 
        case ETHERTYPE_MPLS:
        case ETHERTYPE_MPLS_MULTI:

-               mpls_print(/*ndo,*/p, length);
+               mpls_print(ndo, p, length);

                return (1);
 
        case ETHERTYPE_TIPC:
                return (1);
 
        case ETHERTYPE_TIPC:


@@ -429,10 +420,15 @@ ethertype_print(netdissect_options *ndo,
                 calm_fast_print(ndo, p-14, p, length);
                 return (1);
 
                 calm_fast_print(ndo, p-14, p, length);
                 return (1);
 

+       case ETHERTYPE_AOE:
+               aoe_print(ndo, p, length);
+               return (1);
+

        case ETHERTYPE_LAT:
        case ETHERTYPE_SCA:
        case ETHERTYPE_MOPRC:
        case ETHERTYPE_MOPDL:
        case ETHERTYPE_LAT:
        case ETHERTYPE_SCA:
        case ETHERTYPE_MOPRC:
        case ETHERTYPE_MOPDL:

+       case ETHERTYPE_IEEE1905_1:

                /* default_print for now */
        default:
                return (0);
                /* default_print for now */
        default:
                return (0);