From: Bill Fenner <fenner@gmail.com>
Date: Mon, 13 Feb 2012 16:27:08 +0000 (-0800)
Subject: IGMPv3's Max Response Time is in units of 0.1 second.
X-Git-Tag: tcpdump-4.3.0~35^2~1^2~1
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/da7a3c3c849ea001c4a92ae0ad359d5cb86cae66

IGMPv3's Max Response Time is in units of 0.1 second.

If it's less than 60 seconds, print it as %.1fs, to be able to
accurately represent small values including the tenths-of-a-second.
Only use relts_print() when it is 60 seconds or more.
---

diff --git a/print-igmp.c b/print-igmp.c
index 6522bc30..a0c8d6fe 100644
--- a/print-igmp.c
+++ b/print-igmp.c
@@ -227,7 +227,11 @@ print_igmpv3_query(register const u_char *bp, register u_int len)
     }
     if (mrc != 100) {
 	(void)printf(" [max resp time ");
-	relts_print(mrt);
+        if (mrt < 60) {
+            (void)printf("%.1fs", mrt * 0.1);
+        } else {
+            relts_print(mrt / 10);
+        }
 	(void)printf("]");
     }
     TCHECK2(bp[4], 4);