X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/aa976c54cff4df1603335380ebc8f1c1a3f32f4e..d6bfd142e9c106deaf9c0091f8b5d0d89a0674ff:/print-bootp.c

diff --git a/print-bootp.c b/print-bootp.c
index c1c2b6be..c9e7a11e 100644
--- a/print-bootp.c
+++ b/print-bootp.c
@@ -22,7 +22,7 @@
  */
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-bootp.c,v 1.86 2007-07-24 17:28:56 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-bootp.c,v 1.89 2008-04-22 09:45:08 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -187,7 +187,7 @@ trunc:
  *     B - on/off (8 bits)
  *     $ - special (explicit code to handle)
  */
-static struct tok tag2str[] = {
+static const struct tok tag2str[] = {
 /* RFC1048 tags */
 	{ TAG_PAD,		" PAD" },
 	{ TAG_SUBNET_MASK,	"iSubnet-Mask" },	/* subnet mask (RFC950) */
@@ -280,6 +280,7 @@ static struct tok tag2str[] = {
 	{ TAG_IP4_SUBNET_SELECT, "iSUBNET" },
 /* RFC 3442 */
 	{ TAG_CLASSLESS_STATIC_RT, "$Classless-Static-Route" },
+	{ TAG_CLASSLESS_STA_RT_MS, "$Classless-Static-Route-Microsoft" },
 /* http://www.iana.org/assignments/bootp-dhcp-extensions/index.htm */
 	{ TAG_USER_CLASS,	"aCLASS" },
 	{ TAG_SLP_NAMING_AUTH,	"aSLP-NA" },
@@ -307,12 +308,12 @@ static struct tok tag2str[] = {
 	{ 0,			NULL }
 };
 /* 2-byte extended tags */
-static struct tok xtag2str[] = {
+static const struct tok xtag2str[] = {
 	{ 0,			NULL }
 };
 
 /* DHCP "options overload" types */
-static struct tok oo2str[] = {
+static const struct tok oo2str[] = {
 	{ 1,			"file" },
 	{ 2,			"sname" },
 	{ 3,			"file+sname" },
@@ -320,7 +321,7 @@ static struct tok oo2str[] = {
 };
 
 /* NETBIOS over TCP/IP node type options */
-static struct tok nbo2str[] = {
+static const struct tok nbo2str[] = {
 	{ 0x1,			"b-node" },
 	{ 0x2,			"p-node" },
 	{ 0x4,			"m-node" },
@@ -329,7 +330,7 @@ static struct tok nbo2str[] = {
 };
 
 /* ARP Hardware types, for Client-ID option */
-static struct tok arp2str[] = {
+static const struct tok arp2str[] = {
 	{ 0x1,			"ether" },
 	{ 0x6,			"ieee802" },
 	{ 0x7,			"arcnet" },
@@ -339,7 +340,7 @@ static struct tok arp2str[] = {
 	{ 0,			NULL }
 };
 
-static struct tok dhcp_msg_values[] = {
+static const struct tok dhcp_msg_values[] = {
         { DHCPDISCOVER, "Discover" },
         { DHCPOFFER, "Offer" },
         { DHCPREQUEST, "Request" },
@@ -351,9 +352,13 @@ static struct tok dhcp_msg_values[] = {
         { 0,			NULL }
 };
 
-#define AGENT_SUBOPTION_CIRCUIT_ID 1
-static struct tok agent_suboption_values[] = {
+#define AGENT_SUBOPTION_CIRCUIT_ID 	1	/* RFC 3046 */
+#define AGENT_SUBOPTION_REMOTE_ID  	2	/* RFC 3046 */
+#define AGENT_SUBOPTION_SUBSCRIBER_ID 	6	/* RFC 3993 */
+static const struct tok agent_suboption_values[] = {
         { AGENT_SUBOPTION_CIRCUIT_ID, "Circuit-ID" },
+        { AGENT_SUBOPTION_REMOTE_ID, "Remote-ID" },
+        { AGENT_SUBOPTION_SUBSCRIBER_ID, "Subscriber-ID" },
         { 0,			NULL }
 };
 
@@ -580,8 +585,6 @@ rfc1048_print(register const u_char *bp)
 				if (len < 1)  {
 					printf("ERROR: option %u len %u < 1 bytes",
 					    TAG_NETBIOS_NODE, len);
-					bp += len;
-					len = 0;
 					break;
 				}
 				tag = *bp++;
@@ -594,8 +597,6 @@ rfc1048_print(register const u_char *bp)
 				if (len < 1)  {
 					printf("ERROR: option %u len %u < 1 bytes",
 					    TAG_OPT_OVERLOAD, len);
-					bp += len;
-					len = 0;
 					break;
 				}
 				tag = *bp++;
@@ -635,8 +636,6 @@ rfc1048_print(register const u_char *bp)
 				if (len < 1)  {
 					printf("ERROR: option %u len %u < 1 bytes",
 					    TAG_CLIENT_ID, len);
-					bp += len;
-					len = 0;
 					break;
 				}
 				type = *bp++;
@@ -685,9 +684,11 @@ rfc1048_print(register const u_char *bp)
 					   suboptlen);
 					switch (subopt) {
 
-					case AGENT_SUBOPTION_CIRCUIT_ID:
-						fn_printn(bp, suboptlen, NULL);
-						break;
+                                        case AGENT_SUBOPTION_CIRCUIT_ID: /* fall through */
+                                        case AGENT_SUBOPTION_REMOTE_ID:
+                                        case AGENT_SUBOPTION_SUBSCRIBER_ID:
+                                                fn_printn(bp, suboptlen, NULL);
+                                                break;
 
 					default:
 						print_unknown_data(bp, "\n\t\t", suboptlen);
@@ -699,6 +700,7 @@ rfc1048_print(register const u_char *bp)
 			    break;
 
 			case TAG_CLASSLESS_STATIC_RT:
+			case TAG_CLASSLESS_STA_RT_MS:
 			{	
 				u_int mask_width, significant_octets, i;