tcpdump: Update to FreeBSD head 2017-04-04

Update tcpdump from Git mirror commit
99a648a912e81e29d9c4c159cbbe263462f2d719 to
642b174daddbd0efd9bb5f242c43f4ab4db6869f.

1 files changed, 43 insertions, 51 deletions

diff --git a/freebsd/contrib/tcpdump/print-rrcp.c b/freebsd/contrib/tcpdump/print-rrcp.c
index 57ed68ef..5615e10f 100644
--- a/freebsd/contrib/tcpdump/print-rrcp.c
+++ b/freebsd/contrib/tcpdump/print-rrcp.c
@@ -1,5 +1,8 @@
 #include <machine/rtems-bsd-user-space.h>
-
+#ifdef __rtems__
+#include <machine/rtems-bsd-program.h>
+#include "rtems-bsd-tcpdump-namespace.h"
+#endif /* __rtems__ */
 /*
  * Copyright (c) 2007 - Andrey "nording" Chernyak <andrew@nording.ru>
  *
@@ -23,29 +26,19 @@
  * and Realtek Echo Protocol (RRCP-REP) packets.
  */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-rrcp.c,v 1.2 2008-04-11 17:21:34 gianluca Exp $";
-#endif
+/* \summary: Realtek Remote Control Protocol (RRCP) printer */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <tcpdump-stdinc.h>
-
-#include <stdio.h>
-#include <string.h>
+#include <netdissect-stdinc.h>
 
 #include "netdissect.h"
 #include "addrtoname.h"
 #include "extract.h"
 #include "ether.h"
 
-#ifndef ETH_ALEN 
-#define ETH_ALEN 6
-#endif
-
 #define RRCP_OPCODE_MASK	0x7F	/* 0x00 = hello, 0x01 = get, 0x02 = set */
 #define RRCP_ISREPLY		0x80	/* 0 = request to switch, 0x80 = reply from switch */
 
@@ -85,61 +78,60 @@ static const struct tok opcode_values[] = {
 void
 rrcp_print(netdissect_options *ndo,
 	  register const u_char *cp,
-	  u_int length _U_)
+	  u_int length _U_,
+	  const struct lladdr_info *src,
+	  const struct lladdr_info *dst)
 {
-	const u_char *rrcp;
-	u_int8_t rrcp_proto;
-	u_int8_t rrcp_opcode;
-	register const struct ether_header *ep;
-	char proto_str[16];
-	char opcode_str[32];
-
-	ep = (const struct ether_header *)cp;
-	rrcp = cp + ETHER_HDRLEN;
-
-	ND_TCHECK(*(rrcp + RRCP_PROTO_OFFSET));
-	rrcp_proto = *(rrcp + RRCP_PROTO_OFFSET);
-	ND_TCHECK(*(rrcp + RRCP_OPCODE_ISREPLY_OFFSET));
-	rrcp_opcode = (*(rrcp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_OPCODE_MASK;
-        ND_PRINT((ndo, "%s > %s, %s %s",
-		etheraddr_string(ESRC(ep)),
-		etheraddr_string(EDST(ep)),
-		tok2strbuf(proto_values,"RRCP-0x%02x",rrcp_proto,proto_str,sizeof(proto_str)),
-		((*(rrcp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY) ? "reply" : "query"));
+	uint8_t rrcp_proto;
+	uint8_t rrcp_opcode;
+
+	ND_TCHECK(*(cp + RRCP_PROTO_OFFSET));
+	rrcp_proto = *(cp + RRCP_PROTO_OFFSET);
+	ND_TCHECK(*(cp + RRCP_OPCODE_ISREPLY_OFFSET));
+	rrcp_opcode = (*(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_OPCODE_MASK;
+	if (src != NULL && dst != NULL) {
+		ND_PRINT((ndo, "%s > %s, ",
+			(src->addr_string)(ndo, src->addr),
+			(dst->addr_string)(ndo, dst->addr)));
+	}
+	ND_PRINT((ndo, "%s %s",
+		tok2str(proto_values,"RRCP-0x%02x",rrcp_proto),
+		((*(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY) ? "reply" : "query"));
 	if (rrcp_proto==1){
     	    ND_PRINT((ndo, ": %s",
-		     tok2strbuf(opcode_values,"unknown opcode (0x%02x)",rrcp_opcode,opcode_str,sizeof(opcode_str))));
+		     tok2str(opcode_values,"unknown opcode (0x%02x)",rrcp_opcode)));
 	}
 	if (rrcp_opcode==1 || rrcp_opcode==2){
-	    ND_TCHECK2(*(rrcp + RRCP_REG_ADDR_OFFSET), 6);
+	    ND_TCHECK2(*(cp + RRCP_REG_ADDR_OFFSET), 6);
     	    ND_PRINT((ndo, " addr=0x%04x, data=0x%08x",
-                     EXTRACT_LE_16BITS(rrcp + RRCP_REG_ADDR_OFFSET),
-                     EXTRACT_LE_32BITS(rrcp + RRCP_REG_DATA_OFFSET)));
+		     EXTRACT_LE_16BITS(cp + RRCP_REG_ADDR_OFFSET),
+		     EXTRACT_LE_32BITS(cp + RRCP_REG_DATA_OFFSET)));
 	}
 	if (rrcp_proto==1){
-	    ND_TCHECK2(*(rrcp + RRCP_AUTHKEY_OFFSET), 2);
+	    ND_TCHECK2(*(cp + RRCP_AUTHKEY_OFFSET), 2);
     	    ND_PRINT((ndo, ", auth=0x%04x",
-		  EXTRACT_16BITS(rrcp + RRCP_AUTHKEY_OFFSET)));
+		  EXTRACT_16BITS(cp + RRCP_AUTHKEY_OFFSET)));
 	}
 	if (rrcp_proto==1 && rrcp_opcode==0 &&
-	     ((*(rrcp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY)){
-	    ND_TCHECK2(*(rrcp + RRCP_VENDOR_ID_OFFSET), 4);
+	     ((*(cp + RRCP_OPCODE_ISREPLY_OFFSET)) & RRCP_ISREPLY)){
+	    ND_TCHECK2(*(cp + RRCP_VENDOR_ID_OFFSET), 4);
 	    ND_PRINT((ndo, " downlink_port=%d, uplink_port=%d, uplink_mac=%s, vendor_id=%08x ,chip_id=%04x ",
-		     *(rrcp + RRCP_DOWNLINK_PORT_OFFSET),
-		     *(rrcp + RRCP_UPLINK_PORT_OFFSET),
-		     etheraddr_string(rrcp + RRCP_UPLINK_MAC_OFFSET),
-		     EXTRACT_32BITS(rrcp + RRCP_VENDOR_ID_OFFSET),
-		     EXTRACT_16BITS(rrcp + RRCP_CHIP_ID_OFFSET)));
+		     *(cp + RRCP_DOWNLINK_PORT_OFFSET),
+		     *(cp + RRCP_UPLINK_PORT_OFFSET),
+		     etheraddr_string(ndo, cp + RRCP_UPLINK_MAC_OFFSET),
+		     EXTRACT_32BITS(cp + RRCP_VENDOR_ID_OFFSET),
+		     EXTRACT_16BITS(cp + RRCP_CHIP_ID_OFFSET)));
 	}else if (rrcp_opcode==1 || rrcp_opcode==2 || rrcp_proto==2){
-	    ND_TCHECK2(*(rrcp + RRCP_COOKIE2_OFFSET), 4);
+	    ND_TCHECK2(*(cp + RRCP_COOKIE2_OFFSET), 4);
 	    ND_PRINT((ndo, ", cookie=0x%08x%08x ",
-		    EXTRACT_32BITS(rrcp + RRCP_COOKIE2_OFFSET),
-		    EXTRACT_32BITS(rrcp + RRCP_COOKIE1_OFFSET)));
+		    EXTRACT_32BITS(cp + RRCP_COOKIE2_OFFSET),
+		    EXTRACT_32BITS(cp + RRCP_COOKIE1_OFFSET)));
 	}
-        if (!ndo->ndo_vflag)
-            return;
 	return;
 
 trunc:
 	ND_PRINT((ndo, "[|rrcp]"));
 }
+#ifdef __rtems__
+#include "rtems-bsd-tcpdump-print-rrcp-data.h"
+#endif /* __rtems__ */