ICMPv6: Delete some remains from drafts for Node Information Queries

[tcpdump] / print-tcp.c

diff --git a/print-tcp.c b/print-tcp.c
index 59f30558dfece5ab75eca2d04bc786e056a1f214..aa75602150526b2f627f94113ec5d194d4b10c0c 100644 (file)
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -30,9 +30,7 @@
 __RCSID("$NetBSD: print-tcp.c,v 1.8 2007/07/24 11:53:48 drochner Exp $");
 #endif
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 
@@ -127,7 +125,7 @@ static const struct tok tcp_option_values[] = {
         { TCPOPT_TIMESTAMP, "TS" },
         { TCPOPT_CC, "cc" },
         { TCPOPT_CCNEW, "ccnew" },
-        { TCPOPT_CCECHO, "" },
+        { TCPOPT_CCECHO, "ccecho" },
         { TCPOPT_SIGNATURE, "md5" },
         { TCPOPT_SCPS, "scps" },
         { TCPOPT_UTO, "uto" },
@@ -427,14 +425,19 @@ tcp_print(netdissect_options *ndo,
                 }
         }
 
-        if (flags & TH_ACK) {
+        if (flags & TH_ACK)
                 ND_PRINT(", ack %u", ack);
-        }
+        else
+                if (ndo->ndo_vflag > 1 && ack != 0)
+                        ND_PRINT(", [ack %u != 0 while ACK flag not set]", ack);
 
         ND_PRINT(", win %u", win);
 
         if (flags & TH_URG)
                 ND_PRINT(", urg %u", urp);
+        else
+                if (ndo->ndo_vflag > 1 && urp != 0)
+                        ND_PRINT(", [urg %u != 0 while URG flag not set]", urp);
         /*
          * Handle any options.
          */
@@ -700,7 +703,7 @@ tcp_print(netdissect_options *ndo,
          */
         ND_PRINT(", length %u", length);
 
-        if (length <= 0)
+        if (length == 0)
                 return;
 
         /*
@@ -717,8 +720,11 @@ tcp_print(netdissect_options *ndo,
                 nd_trunc_longjmp(ndo);
         }
         bp += header_len;
-        if ((flags & TH_RST) && ndo->ndo_vflag) {
-                print_tcp_rst_data(ndo, bp, length);
+        if (flags & TH_RST) {
+                if(ndo->ndo_vflag)
+                        print_tcp_rst_data(ndo, bp, length);
+                else
+                        ND_TCHECK_LEN(bp, length);
                 return;
         }
 
@@ -738,51 +744,58 @@ tcp_print(netdissect_options *ndo,
                 return;
         }
 
-        if (IS_SRC_OR_DST_PORT(TELNET_PORT)) {
+        if (IS_SRC_OR_DST_PORT(FTP_PORT)) {
+                ND_PRINT(": ");
+                ftp_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(SSH_PORT)) {
+                ssh_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(TELNET_PORT)) {
                 telnet_print(ndo, bp, length);
         } else if (IS_SRC_OR_DST_PORT(SMTP_PORT)) {
                 ND_PRINT(": ");
                 smtp_print(ndo, bp, length);
         } else if (IS_SRC_OR_DST_PORT(WHOIS_PORT)) {
                 ND_PRINT(": ");
-                ndo->ndo_protocol = "whois";   /* needed by txtproto_print() */
-                txtproto_print(ndo, bp, length, NULL, 0); /* RFC 3912 */
-        } else if (IS_SRC_OR_DST_PORT(BGP_PORT))
-                bgp_print(ndo, bp, length);
-        else if (IS_SRC_OR_DST_PORT(PPTP_PORT))
-                pptp_print(ndo, bp);
-        else if (IS_SRC_OR_DST_PORT(REDIS_PORT))
-                resp_print(ndo, bp, length);
-        else if (IS_SRC_OR_DST_PORT(SSH_PORT))
-                ssh_print(ndo, bp, length);
+                whois_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(NAMESERVER_PORT)) {
+                /* over_tcp: TRUE, is_mdns: FALSE */
+                domain_print(ndo, bp, length, TRUE, FALSE);
+        } else if (IS_SRC_OR_DST_PORT(HTTP_PORT)) {
+                ND_PRINT(": ");
+                http_print(ndo, bp, length);
 #ifdef ENABLE_SMB
-        else if (IS_SRC_OR_DST_PORT(NETBIOS_SSN_PORT))
+        } else if (IS_SRC_OR_DST_PORT(NETBIOS_SSN_PORT)) {
                 nbt_tcp_print(ndo, bp, length);
-        else if (IS_SRC_OR_DST_PORT(SMB_PORT))
+#endif
+        } else if (IS_SRC_OR_DST_PORT(BGP_PORT)) {
+                bgp_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(RPKI_RTR_PORT)) {
+                rpki_rtr_print(ndo, bp, length);
+#ifdef ENABLE_SMB
+        } else if (IS_SRC_OR_DST_PORT(SMB_PORT)) {
                 smb_tcp_print(ndo, bp, length);
 #endif
+        } else if (IS_SRC_OR_DST_PORT(RTSP_PORT)) {
+                ND_PRINT(": ");
+                rtsp_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(MSDP_PORT)) {
+                msdp_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(LDP_PORT)) {
+                ldp_print(ndo, bp, length);
+        } else if (IS_SRC_OR_DST_PORT(PPTP_PORT))
+                pptp_print(ndo, bp);
+        else if (IS_SRC_OR_DST_PORT(REDIS_PORT))
+                resp_print(ndo, bp, length);
         else if (IS_SRC_OR_DST_PORT(BEEP_PORT))
                 beep_print(ndo, bp, length);
-        else if (IS_SRC_OR_DST_PORT(OPENFLOW_PORT_OLD) || IS_SRC_OR_DST_PORT(OPENFLOW_PORT_IANA))
+        else if (IS_SRC_OR_DST_PORT(OPENFLOW_PORT_OLD) || IS_SRC_OR_DST_PORT(OPENFLOW_PORT_IANA)) {
                 openflow_print(ndo, bp, length);
-        else if (IS_SRC_OR_DST_PORT(FTP_PORT)) {
-                ND_PRINT(": ");
-                ftp_print(ndo, bp, length);
-        } else if (IS_SRC_OR_DST_PORT(HTTP_PORT) || IS_SRC_OR_DST_PORT(HTTP_PORT_ALT)) {
+        } else if (IS_SRC_OR_DST_PORT(HTTP_PORT_ALT)) {
                 ND_PRINT(": ");
                 http_print(ndo, bp, length);
-        } else if (IS_SRC_OR_DST_PORT(RTSP_PORT) || IS_SRC_OR_DST_PORT(RTSP_PORT_ALT)) {
+        } else if (IS_SRC_OR_DST_PORT(RTSP_PORT_ALT)) {
                 ND_PRINT(": ");
                 rtsp_print(ndo, bp, length);
-        } else if (IS_SRC_OR_DST_PORT(NAMESERVER_PORT)) {
-                /* over_tcp: TRUE, is_mdns: FALSE */
-                domain_print(ndo, bp, length, TRUE, FALSE);
-        } else if (IS_SRC_OR_DST_PORT(MSDP_PORT)) {
-                msdp_print(ndo, bp, length);
-        } else if (IS_SRC_OR_DST_PORT(RPKI_RTR_PORT)) {
-                rpki_rtr_print(ndo, bp, length);
-        } else if (IS_SRC_OR_DST_PORT(LDP_PORT)) {
-                ldp_print(ndo, bp, length);
         } else if ((IS_SRC_OR_DST_PORT(NFS_PORT)) &&
                  length >= 4 && ND_TTEST_4(bp)) {
                 /*