X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/4804e66125cb4a2bfc186796b30e7120925af4d6..de0c7fc746c37eb83e15a6890d30dc6f608e9d76:/tcp.h

diff --git a/tcp.h b/tcp.h
index 912b5e82..d9ffd0df 100644
--- a/tcp.h
+++ b/tcp.h
@@ -104,6 +104,9 @@ struct tcphdr {
 #ifndef SMTP_PORT
 #define SMTP_PORT		25
 #endif
+#ifndef WHOIS_PORT
+#define WHOIS_PORT		43
+#endif
 #ifndef NAMESERVER_PORT
 #define NAMESERVER_PORT		53
 #endif