diff options
author | Gilbert Ramirez <gram@alumni.rice.edu> | 2000-02-09 17:17:00 +0000 |
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committer | Gilbert Ramirez <gram@alumni.rice.edu> | 2000-02-09 17:17:00 +0000 |
commit | 74f3d6dbf87d64fb6ec83996e7d4dcf2b7498deb (patch) | |
tree | 2f87feb86ddf7370ee9cfc86b2fd5ab0bcc3a212 /packet-time.c | |
parent | c08f67198863c9c6e51b5817d2dbcfe8bfb65dbf (diff) |
I forgot to add Dietmar's new file, packet-time.c.
svn path=/trunk/; revision=1610
Diffstat (limited to 'packet-time.c')
-rw-r--r-- | packet-time.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/packet-time.c b/packet-time.c new file mode 100644 index 0000000000..355ef313f2 --- /dev/null +++ b/packet-time.c @@ -0,0 +1,88 @@ +/* packet-time.c + * Routines for time packet dissection + * + * Richard Sharpe <rsharpe@ns.aus.com> + * Craig Newell <CraigN@cheque.uq.edu.au> + * RFC2347 TIME Option Extension + * + * $Id: packet-time.c,v 1.1 2000/02/09 17:17:00 gram Exp $ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@zing.org> + * Copyright 1998 Gerald Combs + * + * Copied from packet-tftp.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "packet.h" + +static int proto_time = -1; +static int hf_time_time = -1; + +static gint ett_time = -1; + +void +dissect_time(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) +{ + proto_tree *time_tree; + proto_item *ti; + + if (check_col(fd, COL_PROTOCOL)) + col_add_str(fd, COL_PROTOCOL, "TIME"); + + if (check_col(fd, COL_INFO)) { + col_add_fstr(fd, COL_INFO, "TIME %s", pi.srcport == 37? "Response":"Request"); + } + + if (tree) { + + ti = proto_tree_add_item(tree, proto_time, offset, END_OF_FRAME, NULL); + time_tree = proto_item_add_subtree(ti, ett_time); + + proto_tree_add_text(time_tree, offset, 0, + pi.srcport==37? "Type: Response":"Type: Request"); + if (pi.srcport == 37) { + guint32 delta_seconds = pntohl(pd+offset); + proto_tree_add_text(time_tree, offset, 4, + " %lu seconds since midnight 1 January 1900 GMT", + delta_seconds); + } + } +} + +void +proto_register_time(void) +{ + + static hf_register_info hf[] = { + { &hf_time_time, + { "Time", "time", + FT_UINT32, BASE_DEC, NULL, 0x0, + "Seconds since 00:00 (midnight) 1 January 1900 GMT" }} + }; + static gint *ett[] = { + &ett_time, + }; + + proto_time = proto_register_protocol("Time Protocol", "time"); + proto_register_field_array(proto_time, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); +} |