Harald Welte | c25b369 | 2009-08-27 21:59:22 +0900 | [diff] [blame] | 1 | Index: wireshark/epan/dissectors/packet-lucent_hnb.c |
| 2 | =================================================================== |
| 3 | --- /dev/null |
| 4 | +++ wireshark/epan/dissectors/packet-lucent_hnb.c |
| 5 | @@ -0,0 +1,103 @@ |
| 6 | +/* packet-lucent_hnb.c |
| 7 | + * Routines for packet dissection of Alcatel/Lucent HomeNodeB |
| 8 | + * Copyright 2009 by Harald Welte <laforge@gnumonks.org> |
| 9 | + * |
| 10 | + * This protocol decoder is based entirely on reverse engineering, i.e. |
| 11 | + * on educated guesses. |
| 12 | + * |
| 13 | + * $Id: packet-lucent_hnb.c 29254 2009-07-31 19:19:25Z gerald $ |
| 14 | + * |
| 15 | + * Wireshark - Network traffic analyzer |
| 16 | + * By Gerald Combs <gerald@wireshark.org> |
| 17 | + * Copyright 1998 Gerald Combs |
| 18 | + * |
| 19 | + * This program is free software; you can redistribute it and/or |
| 20 | + * modify it under the terms of the GNU General Public License |
| 21 | + * as published by the Free Software Foundation; either version 2 |
| 22 | + * of the License, or (at your option) any later version. |
| 23 | + * |
| 24 | + * This program is distributed in the hope that it will be useful, |
| 25 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 26 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 27 | + * GNU General Public License for more details. |
| 28 | + * |
| 29 | + * You should have received a copy of the GNU General Public License |
| 30 | + * along with this program; if not, write to the Free Software |
| 31 | + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 32 | + */ |
| 33 | + |
| 34 | +#ifdef HAVE_CONFIG_H |
| 35 | +# include "config.h" |
| 36 | +#endif |
| 37 | + |
| 38 | +#define LHNB_SCTP_PPI_MM 1 |
| 39 | +#define LHNB_SCTP_PPI_GMM 6 |
| 40 | + |
| 41 | +#define LHNB_SCTP_PORT 6005 |
| 42 | + |
| 43 | +#include <glib.h> |
| 44 | + |
| 45 | +#include <epan/packet.h> |
| 46 | + |
| 47 | +/* Initialize the protocol and registered fields */ |
| 48 | +static int proto_lhnb = -1; |
| 49 | + |
| 50 | +static int hf_lhnb_length = -1; |
| 51 | + |
| 52 | +/* Initialize the subtree pointers */ |
| 53 | +static gint ett_lhnb = -1; |
| 54 | + |
| 55 | +static dissector_handle_t ranap_handle; |
| 56 | + |
| 57 | +/* Code to actually dissect the packets */ |
| 58 | +static void |
| 59 | +dissect_lhnb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) |
| 60 | +{ |
| 61 | + |
| 62 | + int offset = 0; |
| 63 | + u_int16_t len; |
| 64 | + tvbuff_t *next_tvb; |
| 65 | + |
| 66 | + col_set_str(pinfo->cinfo, COL_PROTOCOL, "LHNB"); |
| 67 | + col_clear(pinfo->cinfo, COL_INFO); |
| 68 | + |
| 69 | + proto_tree_add_item(tree, hf_lhnb_length, tvb, offset+2, 2, FALSE); |
| 70 | + len = tvb_get_ntohs(tvb, offset+2); |
| 71 | + next_tvb = tvb_new_subset(tvb, offset+2+6, len-4, -1); |
| 72 | + |
| 73 | + call_dissector(ranap_handle, next_tvb, pinfo, tree); |
| 74 | +} |
| 75 | + |
| 76 | +void proto_register_lucent_hnb(void) |
| 77 | +{ |
| 78 | + static hf_register_info hf[] = { |
| 79 | + {&hf_lhnb_length, |
| 80 | + {"Length", "lhnb.len", |
| 81 | + FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL} |
| 82 | + }, |
| 83 | + }; |
| 84 | + |
| 85 | + static gint *ett[] = { |
| 86 | + &ett_lhnb, |
| 87 | + }; |
| 88 | + |
| 89 | + proto_lhnb = |
| 90 | + proto_register_protocol("Alcatel/Lucent HomeNodeB", |
| 91 | + "Lucent HNB", "lhnb"); |
| 92 | + |
| 93 | + proto_register_field_array(proto_lhnb, hf, array_length(hf)); |
| 94 | + proto_register_subtree_array(ett, array_length(ett)); |
| 95 | +} |
| 96 | + |
| 97 | +void proto_reg_handoff_lucent_hnb(void) |
| 98 | +{ |
| 99 | + dissector_handle_t lhnb_handle; |
| 100 | + |
| 101 | + ranap_handle = find_dissector("ranap"); |
| 102 | + |
| 103 | + lhnb_handle = create_dissector_handle(dissect_lhnb, proto_lhnb); |
| 104 | + |
| 105 | + dissector_add("sctp.ppi", LHNB_SCTP_PPI_MM, lhnb_handle); |
| 106 | + dissector_add("sctp.ppi", LHNB_SCTP_PPI_GMM, lhnb_handle); |
| 107 | + dissector_add("sctp.port", LHNB_SCTP_PORT, lhnb_handle); |
| 108 | +} |
| 109 | Index: wireshark/epan/dissectors/Makefile.common |
| 110 | =================================================================== |
| 111 | --- wireshark.orig/epan/dissectors/Makefile.common |
| 112 | +++ wireshark/epan/dissectors/Makefile.common |
| 113 | @@ -605,6 +605,7 @@ |
| 114 | packet-loop.c \ |
| 115 | packet-lpd.c \ |
| 116 | packet-lsc.c \ |
| 117 | + packet-lucent_hnb.c \ |
| 118 | packet-lwapp.c \ |
| 119 | packet-lwres.c \ |
| 120 | packet-m2pa.c \ |