diff options
author | guy <guy@f5534014-38df-0310-8fa8-9805f1628bb7> | 2001-03-15 05:39:04 +0000 |
---|---|---|
committer | guy <guy@f5534014-38df-0310-8fa8-9805f1628bb7> | 2001-03-15 05:39:04 +0000 |
commit | cb9c7d771306d4bf247b84116af3645d9e567f30 (patch) | |
tree | 421a7ed5467be225c4b8c87e78dee474bee9e4a0 /packet-ieee80211.c | |
parent | c3d4b76f3576cb73fdb23fc3921948c5a3375c08 (diff) |
Don't attempt to modify the data pointed to by the result of
"tvb_get_ptr()".
Display a "(B)" flag for supported rates that are in the BSSBasicRate
Set.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@3129 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'packet-ieee80211.c')
-rw-r--r-- | packet-ieee80211.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/packet-ieee80211.c b/packet-ieee80211.c index af59e22f0e..076ccd1331 100644 --- a/packet-ieee80211.c +++ b/packet-ieee80211.c @@ -3,7 +3,7 @@ * Copyright 2000, Axis Communications AB * Inquiries/bugreports should be sent to Johan.Jorgensen@axis.com * - * $Id: packet-ieee80211.c,v 1.14 2001/03/13 21:34:23 gram Exp $ + * $Id: packet-ieee80211.c,v 1.15 2001/03/15 05:39:04 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@unicom.net> @@ -594,18 +594,9 @@ add_tagged_field (proto_tree * tree, tvbuff_t * tvb, int offset) for (i = 0; i < tag_len; i++) { - - if (tag_data_ptr[i] >= 128) - { - tag_data_ptr[i] -= 128; - n += snprintf (out_buff + n, SHORT_STR - n, "%2.1f ", (float) - (((float) tag_data_ptr[i]) * 0.5)); - } - - else - n += snprintf (out_buff + n, SHORT_STR - n, "%2.1f ", (float) - (((float) tag_data_ptr[i]) * 0.5)); - + n += snprintf (out_buff + n, SHORT_STR - n, "%2.1f%s ", + (tag_data_ptr[i] & 0x7F) * 0.5, + (tag_data_ptr[i] & 0x80) ? "(B)" : ""); } snprintf (out_buff + n, SHORT_STR - n, "[Mbit/sec]"); |