X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/9736efeb962a7e9b4e2e4929b04a0e88a1f690a7..097f3c47ff266998ad4cfd13bfdab391426c83ef:/print-tcp.c

diff --git a/print-tcp.c b/print-tcp.c
index d420382e..79dc6c61 100644
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -703,8 +703,8 @@ tcp_print(netdissect_options *ndo,
                         resp_print(ndo, bp, length);
                         break;
                 case PT_DOMAIN:
-                        ND_PRINT(" ");
-                        domain_print(ndo, bp + 2, length - 2, 0);
+                        /* over_tcp: TRUE, is_mdns: FALSE */
+                        domain_print(ndo, bp, length, TRUE, FALSE);
                         break;
                 }
                 return;
@@ -746,28 +746,16 @@ tcp_print(netdissect_options *ndo,
         } else if (IS_SRC_OR_DST_PORT(RTSP_PORT) || IS_SRC_OR_DST_PORT(RTSP_PORT_ALT)) {
                 ND_PRINT(": ");
                 rtsp_print(ndo, bp, length);
-        } else if (length > 2 &&
-                 (IS_SRC_OR_DST_PORT(NAMESERVER_PORT))) {
-                /* domain_print() assumes it does not have to prepend a space before its
-                 * own output to separate it from the output of the calling function. This
-                 * works well with udp_print(), but requires a small prop here.
-                 */
-                ND_PRINT(" ");
-
-                /*
-                 * TCP DNS query has 2byte length at the head.
-                 * XXX packet could be unaligned, it can go strange
-                 */
-                domain_print(ndo, bp + 2, length - 2, 0);
+        } 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 (length > 0 && (IS_SRC_OR_DST_PORT(LDP_PORT))) {
+        } else if (IS_SRC_OR_DST_PORT(LDP_PORT)) {
                 ldp_print(ndo, bp, length);
-        }
-        else if ((IS_SRC_OR_DST_PORT(NFS_PORT)) &&
+        } else if ((IS_SRC_OR_DST_PORT(NFS_PORT)) &&
                  length >= 4 && ND_TTEST_4(bp)) {
                 /*
                  * If data present, header length valid, and NFS port used,
@@ -801,12 +789,12 @@ tcp_print(netdissect_options *ndo,
         }
 
         return;
- bad:
+bad:
         ND_PRINT("[bad opt]");
         if (ch != '\0')
                 ND_PRINT("]");
         return;
- trunc:
+trunc:
         nd_print_trunc(ndo);
         if (ch != '\0')
                 ND_PRINT(">");