X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/e070cf232ffadbdbbca68b132ef369675890e566..ffa1470e5c7ff0e50028d085a481dc797b0b51ed:/print-lane.c

diff --git a/print-lane.c b/print-lane.c
index fe0afb4b..e775f1fc 100644
--- a/print-lane.c
+++ b/print-lane.c
@@ -21,8 +21,8 @@
  */
 
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-lane.c,v 1.18 2002-12-18 08:53:22 guy Exp $ (LBL)";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-lane.c,v 1.23.2.2 2005-11-13 12:12:59 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -84,7 +84,7 @@ lane_hdr_print(register const u_char *bp, int length)
 /*
  * This is the top level routine of the printer.  'p' points
  * to the LANE header of the packet, 'h->ts' is the timestamp,
- * 'h->length' is the length of the packet off the wire, and 'h->caplen'
+ * 'h->len' is the length of the packet off the wire, and 'h->caplen'
  * is the number of bytes actually captured.
  *
  * This assumes 802.3, not 802.5, LAN emulation.
@@ -122,12 +122,8 @@ lane_print(const u_char *p, u_int length, u_int caplen)
 		lane_hdr_print(p, length);
 
 	/*
-	 * Some printers want to check that they're not walking off the
-	 * end of the packet.
-	 * Rather than pass it all the way down, we set this global.
+	 * Go past the LANE header.
 	 */
-	snapend = p + caplen;
-
 	length -= sizeof(struct lecdatahdr_8023);
 	caplen -= sizeof(struct lecdatahdr_8023);
 	ep = (struct lecdatahdr_8023 *)p;
@@ -138,7 +134,6 @@ lane_print(const u_char *p, u_int length, u_int caplen)
 	/*
 	 * Is it (gag) an 802.3 encapsulation?
 	 */
-	extracted_ethertype = 0;
 	if (ether_type <= ETHERMTU) {
 		/* Try to print the LLC-layer header & higher layers */
 		if (llc_print(p, length, caplen, ep->h_source, ep->h_dest,
@@ -150,7 +145,7 @@ lane_print(const u_char *p, u_int length, u_int caplen)
 				printf("(LLC %s) ",
 			       etherproto_string(htons(extracted_ethertype)));
 			}
-			if (!xflag && !qflag)
+			if (!suppress_default_print)
 				default_print(p, caplen);
 		}
 	} else if (ether_encap_print(ether_type, p, length, caplen,
@@ -158,26 +153,15 @@ lane_print(const u_char *p, u_int length, u_int caplen)
 		/* ether_type not known, print raw packet */
 		if (!eflag)
 			lane_hdr_print((u_char *)ep, length + sizeof(*ep));
-		if (!xflag && !qflag)
+		if (!suppress_default_print)
 			default_print(p, caplen);
 	}
-	if (xflag)
-		default_print(p, caplen);
 }
 
-void
-lane_if_print(u_char *user _U_, const struct pcap_pkthdr *h, const u_char *p)
+u_int
+lane_if_print(const struct pcap_pkthdr *h, const u_char *p)
 {
-	int caplen = h->caplen;
-	int length = h->len;
-
-	++infodelay;
-	ts_print(&h->ts);
-
-	lane_print(p, length, caplen);
+	lane_print(p, h->len, h->caplen);
 
-	putchar('\n');
-	--infodelay;
-	if (infoprint)
-		info(0);
+	return (sizeof(struct lecdatahdr_8023));
 }