| From 48f2a191de62686c2ffdb97e46b5cc6bb61a868d Mon Sep 17 00:00:00 2001 |
| From: Holger Hans Peter Freyther <zecke@selfish.org> |
| Date: Tue, 11 Jan 2011 15:16:19 +0100 |
| Subject: [PATCH 3/4] lucent-hnb |
| |
| Add lucent hnb patch from OpenBSC |
| --- |
| epan/CMakeLists.txt | 1 + |
| epan/dissectors/Makefile.common | 1 + |
| epan/dissectors/packet-lucent_hnb.c | 103 +++++++++++++++++++++++++++++++++++ |
| 3 files changed, 105 insertions(+), 0 deletions(-) |
| create mode 100644 epan/dissectors/packet-lucent_hnb.c |
| |
| diff --git a/epan/CMakeLists.txt b/epan/CMakeLists.txt |
| index 9217ec0..ac76ab9 100644 |
| --- a/epan/CMakeLists.txt |
| +++ b/epan/CMakeLists.txt |
| @@ -728,6 +728,7 @@ set(DISSECTOR_SRC |
| dissectors/packet-lpd.c |
| dissectors/packet-lsc.c |
| dissectors/packet-ltp.c |
| + dissectors/packet-lucent_hnb.c |
| dissectors/packet-lwapp.c |
| dissectors/packet-lwres.c |
| dissectors/packet-m2pa.c |
| diff --git a/epan/dissectors/Makefile.common b/epan/dissectors/Makefile.common |
| index 4c7094b..9931f28 100644 |
| --- a/epan/dissectors/Makefile.common |
| +++ b/epan/dissectors/Makefile.common |
| @@ -638,6 +638,7 @@ DISSECTOR_SRC = \ |
| packet-lpd.c \ |
| packet-lsc.c \ |
| packet-ltp.c \ |
| + packet-lucent_hnb.c \ |
| packet-lwapp.c \ |
| packet-lwres.c \ |
| packet-m2pa.c \ |
| diff --git a/epan/dissectors/packet-lucent_hnb.c b/epan/dissectors/packet-lucent_hnb.c |
| new file mode 100644 |
| index 0000000..296f98b |
| --- /dev/null |
| +++ b/epan/dissectors/packet-lucent_hnb.c |
| @@ -0,0 +1,103 @@ |
| +/* packet-lucent_hnb.c |
| + * Routines for packet dissection of Alcatel/Lucent HomeNodeB |
| + * Copyright 2009 by Harald Welte <laforge@gnumonks.org> |
| + * |
| + * This protocol decoder is based entirely on reverse engineering, i.e. |
| + * on educated guesses. |
| + * |
| + * $Id: packet-lucent_hnb.c 29254 2009-07-31 19:19:25Z gerald $ |
| + * |
| + * Wireshark - Network traffic analyzer |
| + * By Gerald Combs <gerald@wireshark.org> |
| + * Copyright 1998 Gerald Combs |
| + * |
| + * 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 |
| + |
| +#define LHNB_SCTP_PPI_MM 1 |
| +#define LHNB_SCTP_PPI_GMM 6 |
| + |
| +#define LHNB_SCTP_PORT 6005 |
| + |
| +#include <glib.h> |
| + |
| +#include <epan/packet.h> |
| + |
| +/* Initialize the protocol and registered fields */ |
| +static int proto_lhnb = -1; |
| + |
| +static int hf_lhnb_length = -1; |
| + |
| +/* Initialize the subtree pointers */ |
| +static gint ett_lhnb = -1; |
| + |
| +static dissector_handle_t ranap_handle; |
| + |
| +/* Code to actually dissect the packets */ |
| +static void |
| +dissect_lhnb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) |
| +{ |
| + |
| + int offset = 0; |
| + u_int16_t len; |
| + tvbuff_t *next_tvb; |
| + |
| + col_set_str(pinfo->cinfo, COL_PROTOCOL, "LHNB"); |
| + col_clear(pinfo->cinfo, COL_INFO); |
| + |
| + proto_tree_add_item(tree, hf_lhnb_length, tvb, offset+2, 2, FALSE); |
| + len = tvb_get_ntohs(tvb, offset+2); |
| + next_tvb = tvb_new_subset(tvb, offset+2+6, len-4, -1); |
| + |
| + call_dissector(ranap_handle, next_tvb, pinfo, tree); |
| +} |
| + |
| +void proto_register_lucent_hnb(void) |
| +{ |
| + static hf_register_info hf[] = { |
| + {&hf_lhnb_length, |
| + {"Length", "lhnb.len", |
| + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} |
| + }, |
| + }; |
| + |
| + static gint *ett[] = { |
| + &ett_lhnb, |
| + }; |
| + |
| + proto_lhnb = |
| + proto_register_protocol("Alcatel/Lucent HomeNodeB", |
| + "Lucent HNB", "lhnb"); |
| + |
| + proto_register_field_array(proto_lhnb, hf, array_length(hf)); |
| + proto_register_subtree_array(ett, array_length(ett)); |
| +} |
| + |
| +void proto_reg_handoff_lucent_hnb(void) |
| +{ |
| + dissector_handle_t lhnb_handle; |
| + |
| + ranap_handle = find_dissector("ranap"); |
| + |
| + lhnb_handle = create_dissector_handle(dissect_lhnb, proto_lhnb); |
| + |
| + dissector_add("sctp.ppi", LHNB_SCTP_PPI_MM, lhnb_handle); |
| + dissector_add("sctp.ppi", LHNB_SCTP_PPI_GMM, lhnb_handle); |
| + dissector_add("sctp.port", LHNB_SCTP_PORT, lhnb_handle); |
| +} |
| -- |
| 1.7.3.4 |
| |