X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/d53a7940aaf35b8cb7f3b89c7a668281912a063f..043784b064d03ab8223f4c02fc0ba5f9dffecabd:/print-telnet.c

diff --git a/print-telnet.c b/print-telnet.c
index 6a2680b4..fa59b1fe 100644
--- a/print-telnet.c
+++ b/print-telnet.c
@@ -510,6 +510,10 @@ telnet_print(netdissect_options *ndo, const u_char *sp, u_int length)
 	osp = sp;
 
 	while (length > 0 && *sp == IAC) {
+		/*
+		 * Parse the Telnet command without printing it,
+		 * to determine its length.
+		 */
 		l = telnet_parse(ndo, sp, length, 0);
 		if (l < 0)
 			break;