diff --git a/pcap-bpf.h b/pcap-bpf.h
index 4d6acb0..41676b5 100644
--- a/pcap-bpf.h
+++ b/pcap-bpf.h
@@ -37,7 +37,7 @@
  *
  *      @(#)bpf.h       7.1 (Berkeley) 5/7/91
  *
- * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.29 2005-01-11 11:02:08 guy Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.30 2005-01-12 09:15:05 hannes Exp $ (LBL)
  */
 
 /*
@@ -542,6 +542,13 @@ struct bpf_version {
 #define DLT_GCOM_T1E1		172
 #define DLT_GCOM_SERIAL		173
 
+/*
+ * Juniper-private data link type, as per request from
+ * Hannes Gredler <hannes@juniper.net>.  The DLT_ is used
+ * for internal communication to Physical Interface Cards (PIC)
+ */
+#define DLT_JUNIPER_PIC_PEER    174
+
 /*
  * The instruction encodings.
  */
diff --git a/pcap.c b/pcap.c
index b7728d2..4d0a3ad 100644
--- a/pcap.c
+++ b/pcap.c
@@ -33,7 +33,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/pcap.c,v 1.82 2005-01-12 09:02:55 hannes Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/pcap.c,v 1.83 2005-01-12 09:15:05 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -365,6 +365,7 @@ static struct dlt_choice dlt_choices[] = {
  	DLT_CHOICE(DLT_GPRS_LLC, "GPRS LLC"),
  	DLT_CHOICE(DLT_GPF_T, "GPF-T"),
  	DLT_CHOICE(DLT_GPF_F, "GPF-F"),
+ 	DLT_CHOICE(DLT_JUNIPER_PIC_PEER, "Juniper PIC Peer"),
 	DLT_CHOICE_SENTINEL
 };
 
diff --git a/savefile.c b/savefile.c
index 0ca3528..6583775 100644
--- a/savefile.c
+++ b/savefile.c
@@ -30,7 +30,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.122 2005-01-11 11:02:08 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.123 2005-01-12 09:15:05 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -379,6 +379,13 @@ static const char rcsid[] _U_ =
 #define LINKTYPE_GCOM_T1E1	172
 #define LINKTYPE_GCOM_SERIAL	173
 
+/*
+ * Juniper-private data link type, as per request from
+ * Hannes Gredler <hannes@juniper.net>.  The DLT_ is used
+ * for internal communication to Physical Interface Cards (PIC)
+ */
+#define LINKTYPE_JUNIPER_PIC_PEER    174
+
 static struct linktype_map {
 	int	dlt;
 	int	linktype;
@@ -562,6 +569,9 @@ static struct linktype_map {
 	{ DLT_GCOM_T1E1,	LINKTYPE_GCOM_T1E1 },
 	{ DLT_GCOM_SERIAL,	LINKTYPE_GCOM_SERIAL },
 
+        /* Juniper-internal chassis encapsulation */
+        { DLT_JUNIPER_PIC_PEER, LINKTYPE_JUNIPER_PIC_PEER },
+
 	{ -1,			-1 }
 };