Add support for OpenBSD DLT_PFLOG.

Get rid of bogus newline in BPF error string.

diff --git a/FILES b/FILES
index ff0ef9896ef0262cbcb4ae67b3647a5fd6c73961..fa1f553a1ead0a989c5b5fd147f0c54de9d3eefe 100644 (file)
--- a/FILES
+++ b/FILES
@@ -67,6 +67,7 @@ pcap-win32.c
 pcap.3
 pcap.c
 pcap.h
 pcap.3
 pcap.c
 pcap.h

+pf.h

 ppp.h
 savefile.c
 scanner.l
 ppp.h
 savefile.c
 scanner.l

diff --git a/INSTALL.txt b/INSTALL.txt
index f50b265af8ddc3e199a2079bede98052c08d363d..ec2ae6f04f4e199d8f07be7732595c4a33b70b8d 100644 (file)
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -1,4 +1,4 @@
-@(#) $Header: /tcpdump/master/libpcap/INSTALL.txt,v 1.4 2002-07-16 05:03:34 guy Exp $ (LBL)
+@(#) $Header: /tcpdump/master/libpcap/INSTALL.txt,v 1.5 2003-03-11 06:23:52 guy Exp $ (LBL)

 
 To build libpcap, run "./configure" (a shell script). The configure
 script will determine your system attributes and generate an
 
 To build libpcap, run "./configure" (a shell script). The configure
 script will determine your system attributes and generate an


@@ -349,6 +349,7 @@ pcap-snoop.c        - IRIX Snoop network monitoring support
 pcap.3         - manual entry
 pcap.c         - pcap utility routines
 pcap.h         - public libpcap definitions
 pcap.3         - manual entry
 pcap.c         - pcap utility routines
 pcap.h         - public libpcap definitions

+pf.h           - OpenBSD DLT_PFLOG definitions

 ppp.h          - Point to Point Protocol definitions
 savefile.c     - offline support
 scanner.l      - filter string scanner
 ppp.h          - Point to Point Protocol definitions
 savefile.c     - offline support
 scanner.l      - filter string scanner

diff --git a/gencode.c b/gencode.c
index 1915d21dbf805e6e787ca02f98b6cc9ef296033c..1c2ab100dfd102e5615ab5cb33f0f32f0f4c6b76 100644 (file)
--- a/gencode.c
+++ b/gencode.c
@@ -21,7 +21,7 @@
  */
 #ifndef lint
 static const char rcsid[] =
  */
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.188 2003-03-08 08:42:13 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.189 2003-03-11 06:23:52 guy Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -70,6 +70,7 @@ static const char rcsid[] =
 #include "ppp.h"
 #include "sll.h"
 #include "arcnet.h"
 #include "ppp.h"
 #include "sll.h"
 #include "arcnet.h"

+#include "pf.h"

 #ifdef INET6
 #ifndef WIN32
 #include <netdb.h>     /* for "struct addrinfo" */
 #ifdef INET6
 #ifndef WIN32
 #include <netdb.h>     /* for "struct addrinfo" */


@@ -744,6 +745,12 @@ init_linktype(type)
                off_nl_nosnap = 12;     /* no 802.2 LLC */
                return;
 
                off_nl_nosnap = 12;     /* no 802.2 LLC */
                return;
 

+       case DLT_PFLOG:
+               off_linktype = 0;
+               off_nl = 28;
+               off_nl_nosnap = 28;     /* no 802.2 LLC */
+               return;
+

        case DLT_PPP:
        case DLT_C_HDLC:                /* BSD/OS Cisco HDLC */
        case DLT_PPP_SERIAL:            /* NetBSD sync/async serial PPP */
        case DLT_PPP:
        case DLT_C_HDLC:                /* BSD/OS Cisco HDLC */
        case DLT_PPP_SERIAL:            /* NetBSD sync/async serial PPP */


@@ -1530,6 +1537,7 @@ gen_linktype(proto)
        case DLT_NULL:
        case DLT_LOOP:
        case DLT_ENC:
        case DLT_NULL:
        case DLT_LOOP:
        case DLT_ENC:

+       case DLT_PFLOG:

                /*
                 * For DLT_NULL, the link-layer header is a 32-bit
                 * word containing an AF_ value in *host* byte order,
                /*
                 * For DLT_NULL, the link-layer header is a 32-bit
                 * word containing an AF_ value in *host* byte order,


@@ -1551,6 +1559,8 @@ gen_linktype(proto)
                 * This means that, when reading a capture file, just
                 * checking for our AF_INET6 value won't work if the
                 * capture file came from another OS.
                 * This means that, when reading a capture file, just
                 * checking for our AF_INET6 value won't work if the
                 * capture file came from another OS.

+                *
+                * XXX - what's the byte order for DLT_PFLOG?

                 */
                switch (proto) {
 
                 */
                switch (proto) {
 


@@ -4943,8 +4953,13 @@ gen_inbound(dir)
                }
                break;
 
                }
                break;
 

+       case DLT_PFLOG:
+               b0 = gen_cmp(26, BPF_H,
+                   (bpf_int32)((dir == 0) ? PF_IN : PF_OUT));
+               break;
+

        default:
        default:

-               bpf_error("inbound/outbound not supported on linktype %d\n",
+               bpf_error("inbound/outbound not supported on linktype %d",

                    linktype);
                b0 = NULL;
                /* NOTREACHED */
                    linktype);
                b0 = NULL;
                /* NOTREACHED */


@@ -4952,6 +4967,58 @@ gen_inbound(dir)
        return (b0);
 }
 
        return (b0);
 }
 

+/* PF firewall log matched interface */
+struct block *
+gen_pf_ifname(char *ifname)
+{
+       if (linktype != DLT_PFLOG) {
+               bpf_error("ifname supported only for DLT_PFLOG");
+               /* NOTREACHED */
+       }
+       if (strlen(ifname) >= 16) {
+               bpf_error("ifname interface names can't be larger than 16 characters");
+               /* NOTREACHED */
+       }
+       return (gen_bcmp(4, strlen(ifname), ifname));
+}
+
+
+/* PF firewall log rule number */
+struct block *
+gen_pf_rnr(int rnr)
+{
+       if (linktype != DLT_PFLOG) {
+               bpf_error("rnr supported only for DLT_PFLOG");
+               /* NOTREACHED */
+       }
+
+       return (gen_cmp(20, BPF_H, (bpf_int32)rnr));
+}
+
+/* PF firewall log reason code */
+struct block *
+gen_pf_reason(int reason)
+{
+       if (linktype != DLT_PFLOG) {
+               bpf_error("reason supported only for DLT_PFLOG");
+               /* NOTREACHED */
+       }
+
+       return (gen_cmp(22, BPF_H, (bpf_int32)reason));
+}
+
+/* PF firewall log action */
+struct block *
+gen_pf_action(int action)
+{
+       if (linktype != DLT_PFLOG) {
+               bpf_error("action supported only for DLT_PFLOG");
+               /* NOTREACHED */
+       }
+
+       return (gen_cmp(24, BPF_H, (bpf_int32)action));
+}
+

 struct block *
 gen_acode(eaddr, q)
        register const u_char *eaddr;
 struct block *
 gen_acode(eaddr, q)
        register const u_char *eaddr;

diff --git a/gencode.h b/gencode.h
index 1b9459fdb35bbb19908e037aa3f5b5c11c3f106b..441995e6a379d7945bf180be426db783f643b0d4 100644 (file)
--- a/gencode.h
+++ b/gencode.h
@@ -18,7 +18,7 @@
  * 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.
  *

- * @(#) $Header: /tcpdump/master/libpcap/gencode.h,v 1.56 2002-12-06 00:01:34 hannes Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/gencode.h,v 1.57 2003-03-11 06:23:53 guy Exp $ (LBL)

  */
 
 /*
  */
 
 /*


@@ -278,6 +278,12 @@ struct block *gen_atmfield_code(int atmfield, bpf_u_int32 jvalue, bpf_u_int32 jt
 struct block *gen_atmtype_abbrev(int type);
 struct block *gen_atmmulti_abbrev(int type);
 
 struct block *gen_atmtype_abbrev(int type);
 struct block *gen_atmmulti_abbrev(int type);
 

+struct block *gen_pf_ifname(char *);
+struct block *gen_pf_rnr(int);
+struct block *gen_pf_reason(int);
+struct block *gen_pf_action(int);
+struct block *gen_pf_dir(int);
+

 void bpf_optimize(struct block **);
 void bpf_error(const char *, ...)
 #if HAVE___ATTRIBUTE__
 void bpf_optimize(struct block **);
 void bpf_error(const char *, ...)
 #if HAVE___ATTRIBUTE__

diff --git a/grammar.y b/grammar.y
index 1adc58c50acb521061e6caf35056955f3f683428..b85ed28c655f71c37fbb739788a95ec3cd98c13f 100644 (file)
--- a/grammar.y
+++ b/grammar.y
@@ -22,7 +22,7 @@
  */
 #ifndef lint
 static const char rcsid[] =
  */
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/libpcap/grammar.y,v 1.78 2002-12-06 00:01:34 hannes Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/grammar.y,v 1.79 2003-03-11 06:23:53 guy Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -53,6 +53,7 @@ struct rtentry;
 #include "pcap-int.h"
 
 #include "gencode.h"
 #include "pcap-int.h"
 
 #include "gencode.h"

+#include "pf.h"

 #include <pcap-namedb.h>
 
 #ifdef HAVE_OS_PROTO_H
 #include <pcap-namedb.h>
 
 #ifdef HAVE_OS_PROTO_H


@@ -108,7 +109,7 @@ pcap_parse()
 %type  <a>     arth narth
 %type  <i>     byteop pname pnum relop irelop
 %type  <blk>   and or paren not null prog
 %type  <a>     arth narth
 %type  <i>     byteop pname pnum relop irelop
 %type  <blk>   and or paren not null prog

-%type  <rblk>  other
+%type  <rblk>  other pfvar

 %type  <i>     atmtype atmmultitype
 %type  <blk>   atmfield
 %type  <blk>   atmfieldvalue atmvalue atmlistvalue
 %type  <i>     atmtype atmmultitype
 %type  <blk>   atmfield
 %type  <blk>   atmfieldvalue atmvalue atmlistvalue


@@ -119,6 +120,7 @@ pcap_parse()
 %token  ATALK AARP DECNET LAT SCA MOPRC MOPDL
 %token  TK_BROADCAST TK_MULTICAST
 %token  NUM INBOUND OUTBOUND
 %token  ATALK AARP DECNET LAT SCA MOPRC MOPDL
 %token  TK_BROADCAST TK_MULTICAST
 %token  NUM INBOUND OUTBOUND

+%token  PF_IFNAME PF_RNR PF_REASON PF_ACTION

 %token  LINK
 %token GEQ LEQ NEQ
 %token ID EID HID HID6 AID
 %token  LINK
 %token GEQ LEQ NEQ
 %token ID EID HID HID6 AID


@@ -138,7 +140,7 @@ pcap_parse()
 %type  <e> EID
 %type  <e> AID
 %type  <s> HID HID6
 %type  <e> EID
 %type  <e> AID
 %type  <s> HID HID6

-%type  <i> NUM
+%type  <i> NUM action reason

 
 %left OR AND
 %nonassoc  '!'
 
 %left OR AND
 %nonassoc  '!'


@@ -321,7 +323,40 @@ other:       pqual TK_BROADCAST    { $$ = gen_broadcast($1); }
        | OUTBOUND              { $$ = gen_inbound(1); }
        | VLAN pnum             { $$ = gen_vlan($2); }
        | VLAN                  { $$ = gen_vlan(-1); }
        | OUTBOUND              { $$ = gen_inbound(1); }
        | VLAN pnum             { $$ = gen_vlan($2); }
        | VLAN                  { $$ = gen_vlan(-1); }

+       | pfvar                 { $$ = $1; }

        ;
        ;

+
+pfvar:   PF_IFNAME ID          { $$ = gen_pf_ifname($2); }
+       | PF_RNR NUM            { $$ = gen_pf_rnr($2); }
+       | PF_REASON reason      { $$ = gen_pf_reason($2); }
+       | PF_ACTION action      { $$ = gen_pf_action($2); }
+       ;
+
+reason:          NUM                   { $$ = $1; }
+       | ID                    { const char *reasons[] = PFRES_NAMES;
+                                 int i;
+                                 for (i = 0; reasons[i]; i++) {
+                                         if (pcap_strcasecmp($1, reasons[i]) == 0) {
+                                                 $$ = i;
+                                                 break;
+                                         }
+                                 }
+                                 if (reasons[i] == NULL)
+                                         bpf_error("unknown PF reason");
+                               }
+       ;
+
+action:          ID                    { if (pcap_strcasecmp($1, "pass") == 0 ||
+                                     pcap_strcasecmp($1, "accept") == 0)
+                                       $$ = PF_PASS;
+                                 else if (pcap_strcasecmp($1, "drop") == 0 ||
+                                     pcap_strcasecmp($1, "block") == 0)
+                                       $$ = PF_DROP;
+                                 else
+                                         bpf_error("unknown PF action");
+                               }
+       ;
+

 relop:   '>'                   { $$ = BPF_JGT; }
        | GEQ                   { $$ = BPF_JGE; }
        | '='                   { $$ = BPF_JEQ; }
 relop:   '>'                   { $$ = BPF_JGT; }
        | GEQ                   { $$ = BPF_JGE; }
        | '='                   { $$ = BPF_JEQ; }

diff --git a/pcap-bpf.h b/pcap-bpf.h
index 8ac45274cf877467abab4bfa471844207e3fb6f7..9e2ac79df7554e76b5a673ca94cf283ee1ff4686 100644 (file)
--- a/pcap-bpf.h
+++ b/pcap-bpf.h
@@ -37,7 +37,7 @@
  *
  *      @(#)bpf.h       7.1 (Berkeley) 5/7/91
  *
  *
  *      @(#)bpf.h       7.1 (Berkeley) 5/7/91
  *

- * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.5 2003-03-08 09:21:37 guy Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.6 2003-03-11 06:23:53 guy Exp $ (LBL)

  */
 
 /*
  */
 
 /*


@@ -158,6 +158,10 @@ struct bpf_version {
 #define DLT_PPP_BSDOS  16      /* BSD/OS Point-to-point Protocol */
 #endif
 
 #define DLT_PPP_BSDOS  16      /* BSD/OS Point-to-point Protocol */
 #endif
 

+/*
+ * 17 is used for DLT_PFLOG in OpenBSD; don't use it for anything else.
+ */
+

 #define DLT_ATM_CLIP   19      /* Linux Classical-IP over ATM */
 
 /*
 #define DLT_ATM_CLIP   19      /* Linux Classical-IP over ATM */
 
 /*


@@ -258,12 +262,14 @@ struct bpf_version {
 #define DLT_IPFILTER   116
 
 /*
 #define DLT_IPFILTER   116
 
 /*

- * Reserved for use in capture-file headers as a link-layer type
- * corresponding to OpenBSD DLT_PFLOG; DLT_PFLOG is 17 in OpenBSD,
- * but that's DLT_LANE8023 in SuSE 6.3, so we can't use 17 for it
- * in capture-file headers.
+ * OpenBSD DLT_PFLOG; DLT_PFLOG is 17 in OpenBSD, but that's DLT_LANE8023
+ * in SuSE 6.3, so we can't use 17 for it in capture-file headers.

  */
  */

+#ifdef __OpenBSD__
+#define DLT_PFLOG      17
+#else

 #define DLT_PFLOG      117
 #define DLT_PFLOG      117

+#endif

 
 /*
  * Registered for Cisco-internal use.
 
 /*
  * Registered for Cisco-internal use.


@@ -271,7 +277,7 @@ struct bpf_version {
 #define DLT_CISCO_IOS  118
 
 /*
 #define DLT_CISCO_IOS  118
 
 /*

- * Reserved for 802.11 cards using the Prism II chips, with a link-layer
+ * For 802.11 cards using the Prism II chips, with a link-layer

  * header including Prism monitor mode information plus an 802.11
  * header.
  */
  * header including Prism monitor mode information plus an 802.11
  * header.
  */

diff --git a/pcap-int.h b/pcap-int.h
index d63a2845bebcf285d5e0f94514ced928264c927e..61c247b8fa06fcb518982f1ffe0b18b60a236a39 100644 (file)
--- a/pcap-int.h
+++ b/pcap-int.h
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *

- * @(#) $Header: /tcpdump/master/libpcap/pcap-int.h,v 1.43 2002-12-28 00:44:04 guy Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/pcap-int.h,v 1.44 2003-03-11 06:23:54 guy Exp $ (LBL)

  */
 
 #ifndef pcap_int_h
  */
 
 #ifndef pcap_int_h


@@ -211,6 +211,8 @@ int sf_next_packet(pcap_t *, struct pcap_pkthdr *, u_char *, int);
         strlen((y)))
 #endif
 
         strlen((y)))
 #endif
 

+int    pcap_strcasecmp(const char *, const char *);
+

 /*
  * Internal interface for "pcap_set_datalink()".  Attempts to set the
  * link-layer type to the specified type; if that fails, returns -1.
 /*
  * Internal interface for "pcap_set_datalink()".  Attempts to set the
  * link-layer type to the specified type; if that fails, returns -1.

diff --git a/pcap.c b/pcap.c
index ded9e7b0dda5d98f887da375a682f37d2a9381ff..67e7a0057a59e83e2d38ba9ec89ddebbab6f6172 100644 (file)
--- a/pcap.c
+++ b/pcap.c
@@ -33,7 +33,7 @@
 
 #ifndef lint
 static const char rcsid[] =
 
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/libpcap/pcap.c,v 1.49 2003-02-13 07:54:59 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/pcap.c,v 1.50 2003-03-11 06:23:54 guy Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -313,7 +313,7 @@ static const u_char charmap[] = {
        (u_char)'\374', (u_char)'\375', (u_char)'\376', (u_char)'\377',
 };
 
        (u_char)'\374', (u_char)'\375', (u_char)'\376', (u_char)'\377',
 };
 

-static int
+int

 pcap_strcasecmp(const char *s1, const char *s2)
 {
        register const u_char   *cm = charmap,
 pcap_strcasecmp(const char *s1, const char *s2)
 {
        register const u_char   *cm = charmap,

diff --git a/pf.h b/pf.h
new file mode 100644 (file)
index 0000000..cec4278
--- /dev/null
+++ b/pf.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2001 Daniel Hartmeier
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *    - Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer. 
+ *    - Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials provided
+ *      with the distribution. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @(#) $Header: /tcpdump/master/libpcap/Attic/pf.h,v 1.1 2003-03-11 06:23:54 guy Exp $ (LBL)
+ */
+
+/*     from $OpenBSD: pfvar.h,v 1.61 2002/01/11 20:13:11 mickey Exp $ */
+
+enum   { PF_IN=0, PF_OUT=1 };
+enum   { PF_PASS=0, PF_DROP=1, PF_SCRUB=2 };
+
+/* Reasons code for passing/dropping a packet */
+#define PFRES_MATCH    0               /* Explicit match of a rule */
+#define PFRES_BADOFF   1               /* Bad offset for pull_hdr */
+#define PFRES_FRAG     2               /* Dropping following fragment */
+#define PFRES_SHORT    3               /* Dropping short packet */
+#define PFRES_NORM     4               /* Dropping by normalizer */
+#define PFRES_MEMORY   5               /* Dropped due to lacking mem */
+#define PFRES_MAX      6               /* total+1 */
+
+#define PFRES_NAMES { \
+       "match", \
+       "bad-offset", \
+       "fragment", \
+       "short", \
+       "normalize", \
+       "memory", \
+       NULL \
+}

diff --git a/savefile.c b/savefile.c
index b759130b77d4e41bd659df2308fadd43ca50b070..089314c3faa9d01269eda43b6eb3b9151b29b29d 100644 (file)
--- a/savefile.c
+++ b/savefile.c
@@ -30,7 +30,7 @@
 
 #ifndef lint
 static const char rcsid[] =
 
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.77 2003-03-08 08:42:14 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.78 2003-03-11 06:23:55 guy Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -162,6 +162,7 @@ static const char rcsid[] =
 #define LINKTYPE_LTALK         114             /* Apple LocalTalk hardware */
 #define LINKTYPE_ECONET                115             /* Acorn Econet */
 
 #define LINKTYPE_LTALK         114             /* Apple LocalTalk hardware */
 #define LINKTYPE_ECONET                115             /* Acorn Econet */
 

+#define LINKTYPE_PFLOG         117             /* OpenBSD DLT_PFLOG */

 #define LINKTYPE_CISCO_IOS     118             /* For Cisco-internal use */
 #define LINKTYPE_PRISM_HEADER  119             /* 802.11+Prism II monitor mode */
 #define LINKTYPE_AIRONET_HEADER        120             /* FreeBSD Aironet driver stuff */
 #define LINKTYPE_CISCO_IOS     118             /* For Cisco-internal use */
 #define LINKTYPE_PRISM_HEADER  119             /* 802.11+Prism II monitor mode */
 #define LINKTYPE_AIRONET_HEADER        120             /* FreeBSD Aironet driver stuff */


@@ -189,7 +190,6 @@ static const char rcsid[] =
 #define LINKTYPE_HIPPI         111             /* NetBSD HIPPI */
 #define LINKTYPE_HDLC          112             /* NetBSD HDLC framing */
 #define LINKTYPE_IPFILTER      116             /* IP Filter capture files */
 #define LINKTYPE_HIPPI         111             /* NetBSD HIPPI */
 #define LINKTYPE_HDLC          112             /* NetBSD HDLC framing */
 #define LINKTYPE_IPFILTER      116             /* IP Filter capture files */

-#define LINKTYPE_PFLOG         117             /* OpenBSD DLT_PFLOG */

 #define LINKTYPE_HHDLC         121             /* Siemens HiPath HDLC */
 #define LINKTYPE_RIO           124             /* RapidIO */
 #define LINKTYPE_PCI_EXP       125             /* PCI Express */
 #define LINKTYPE_HHDLC         121             /* Siemens HiPath HDLC */
 #define LINKTYPE_RIO           124             /* RapidIO */
 #define LINKTYPE_PCI_EXP       125             /* PCI Express */


@@ -267,6 +267,9 @@ static struct linktype_map {
        /* Acorn Econet */
        { DLT_ECONET,           LINKTYPE_ECONET },
 
        /* Acorn Econet */
        { DLT_ECONET,           LINKTYPE_ECONET },
 

+       /* OpenBSD DLT_PFLOG */
+       { DLT_PFLOG,            LINKTYPE_PFLOG },
+

        /* For Cisco-internal use */
        { DLT_CISCO_IOS,        LINKTYPE_CISCO_IOS },
 
        /* For Cisco-internal use */
        { DLT_CISCO_IOS,        LINKTYPE_CISCO_IOS },
 

diff --git a/scanner.l b/scanner.l
index 0b5540b6029e23a19c300323033bc1019e2cc185..46cfe2729d14814021b0e59245b8d2569084590f 100644 (file)
--- a/scanner.l
+++ b/scanner.l
@@ -22,7 +22,7 @@
 
 #ifndef lint
 static const char rcsid[] =
 
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/libpcap/scanner.l,v 1.93 2003-03-08 05:53:11 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/scanner.l,v 1.94 2003-03-11 06:23:55 guy Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -276,6 +276,11 @@ vci                return VCI;
 connectmsg     return CONNECTMSG;
 metaconnect    return METACONNECT;
 
 connectmsg     return CONNECTMSG;
 metaconnect    return METACONNECT;
 

+on|ifname      return PF_IFNAME;
+rnr|rulenum    return PF_RNR;
+reason         return PF_REASON;
+action         return PF_ACTION;
+

 [ \r\n\t]              ;
 [+\-*/:\[\]!<>()&|=]   return yytext[0];
 ">="                   return GEQ;
 [ \r\n\t]              ;
 [+\-*/:\[\]!<>()&|=]   return yytext[0];
 ">="                   return GEQ;