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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
commit | e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc (patch) | |
tree | 68cb5ef9081156392f1dd62a00c6ccc1451b93df /epan/dissectors/packet-aruba-iap.c | |
parent | Initial commit. (diff) | |
download | wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.tar.xz wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.zip |
Adding upstream version 4.2.2.upstream/4.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'epan/dissectors/packet-aruba-iap.c')
-rw-r--r-- | epan/dissectors/packet-aruba-iap.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/epan/dissectors/packet-aruba-iap.c b/epan/dissectors/packet-aruba-iap.c new file mode 100644 index 00000000..60f733fe --- /dev/null +++ b/epan/dissectors/packet-aruba-iap.c @@ -0,0 +1,230 @@ +/* packet-aruba-iap.c + * Routines for Aruba IAP header disassembly + * Copyright 2014, Alexis La Goutte <alexis.lagoutte at gmail dot com> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + + +/* + * Aruba Instant AP broadcast on L2 Layer with ethertype 0x8ffd + * All frame start with 0xbeef (Magic number) + * Octet 1 : Header (version) + * Octet 2 : Type (only see type 3, 4, 5, 7 with IP Address...) + * Octet 3 : Length + * Octet 4 : Id + * + * Only for Type 3, 4, 5 and 7 + * Octet 5 : Status (Master / Slave..) + * Octet 6-9 : timestamp + * Octet 10-13 : The address IP(v4) of VC (Virtual Controller) + * Octet 14 : Model + * Octet 15-16 : Vlan ID (of Uplink) + * Octet 17-20 : Unknown... + */ +#include "config.h" + +#include <epan/packet.h> +#include <epan/addr_resolv.h> + +#define ETHERTYPE_IAP 0x8ffd +#define MAGIC_IAP 0xbeef + +void proto_register_aruba_iap(void); +void proto_reg_handoff_aruba_iap(void); + +static dissector_handle_t iap_handle; + +static int proto_aruba_iap = -1; +static gint ett_aruba_iap = -1; + +static int hf_iap_magic = -1; +static int hf_iap_version = -1; +static int hf_iap_type = -1; +static int hf_iap_length = -1; +static int hf_iap_id = -1; +static int hf_iap_status = -1; +static int hf_iap_uptime = -1; +static int hf_iap_vc_ip = -1; +static int hf_iap_pvid = -1; +static int hf_iap_model = -1; +static int hf_iap_unknown_uint = -1; +static int hf_iap_unknown_bytes = -1; + +static const value_string iap_model[] = { + { 0x0a, "Orion (IAP-104, IAP-105, IAP-175, RAP-3WN and RAP-3WNP)" }, + { 0x0f, "Cassiopeia (IAP-130 Series)" }, + { 0x17, "Aries (RAP-155 and RAP-155P)" }, + { 0x19, "Centaurus (IAP-224, IAP-225, IAP-214/215, IAP-274, IAP-275 and IAP-277)" }, + { 0x1a, "Pegasus (RAP-108, RAP-109, IAP-114, IAP-115 and IAP-103)" }, + { 0x1e, "Taurus (IAP-204/205, IAP-205H)" }, + { 0x28, "Hercules (IAP-314/315, IAP-324/325, IAP 318 and IAP 374/375/377)" }, + { 0x2b, "Lupus (IAP-334/335)" }, + { 0x2e, "Vela (IAP-203H, IAP-207, IAP-203R and IAP-203RP)" }, + { 0x30, "Ursa (IAP-303, IAP-304/305, IAP-365/367 and IAP-303H)" }, + { 0x37, "Draco (IAP-344/345)" }, + { 0x39, "Scorpio (IAP-514 and IAP-515)" }, + { 0x40, "Gemini (IAP-500 Series)" }, + { 0x47, "Norma (IAP-635)" }, + { 0, NULL } +}; + +static int +dissect_aruba_iap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) +{ + proto_tree *ti; + proto_tree *aruba_iap_tree; + guint16 magic; + guint8 type; + int offset = 0; + + magic = tvb_get_ntohs(tvb, offset); + + if(magic != MAGIC_IAP) + { + return 0; + } + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "IAP"); + col_clear(pinfo->cinfo, COL_INFO); + + ti = proto_tree_add_item(tree, proto_aruba_iap, tvb, 0, -1, ENC_NA); + aruba_iap_tree = proto_item_add_subtree(ti, ett_aruba_iap); + + proto_tree_add_item(aruba_iap_tree, hf_iap_magic, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(aruba_iap_tree, hf_iap_version, tvb, offset, 1, ENC_BIG_ENDIAN); + offset += 1; + col_add_fstr(pinfo->cinfo, COL_INFO, "Aruba Instant AP"); + + proto_tree_add_item(aruba_iap_tree, hf_iap_type, tvb, offset, 1, ENC_BIG_ENDIAN); + type = tvb_get_guint8(tvb, offset); + offset += 1; + + proto_tree_add_item(aruba_iap_tree, hf_iap_length, tvb, offset, 1, ENC_BIG_ENDIAN); + offset += 1; + + proto_tree_add_item(aruba_iap_tree, hf_iap_id, tvb, offset, 1, ENC_BIG_ENDIAN); + offset += 1; + + if(type == 3 || type == 4 || type == 5 || type == 7){ + + proto_tree_add_item(aruba_iap_tree, hf_iap_status, tvb, offset, 1, ENC_BIG_ENDIAN); + offset += 1; + + proto_tree_add_item(aruba_iap_tree, hf_iap_uptime, tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(aruba_iap_tree, hf_iap_vc_ip, tvb, offset, 4, ENC_BIG_ENDIAN); + col_append_fstr(pinfo->cinfo, COL_INFO, " VC IP: %s", tvb_ip_to_str(pinfo->pool, tvb, offset)); + offset += 4; + + proto_tree_add_item(aruba_iap_tree, hf_iap_model, tvb, offset, 1, ENC_BIG_ENDIAN); + offset += 1; + + proto_tree_add_item(aruba_iap_tree, hf_iap_pvid, tvb, offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(aruba_iap_tree, hf_iap_unknown_uint, tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(aruba_iap_tree, hf_iap_unknown_bytes, tvb, offset, -1, ENC_NA); + + } else { + proto_tree_add_item(aruba_iap_tree, hf_iap_unknown_bytes, tvb, offset, -1, ENC_NA); + } + + return tvb_reported_length(tvb); +} + +void +proto_register_aruba_iap(void) +{ + static hf_register_info hf[] = { + { &hf_iap_magic, + { "Magic", "aruba_iap.magic", FT_UINT16, BASE_HEX, NULL,0x0, + "Magic Number of IAP traffic (Always 0x8ffd)", HFILL}}, + + { &hf_iap_version, + { "Version", "aruba_iap.version", FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + { &hf_iap_type, + { "Type", "aruba_iap.type", FT_UINT8, BASE_DEC, NULL, 0x0, + "Type of message", HFILL}}, + + { &hf_iap_length, + { "Length", "aruba_iap.length", FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + { &hf_iap_id, + { "Id", "aruba_iap.id", FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + { &hf_iap_status, + { "Status", "aruba_iap.status", FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + { &hf_iap_uptime, + { "Uptime", "aruba_iap.uptime", FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + { &hf_iap_vc_ip, + { "VC IP", "aruba_iap.vc_ip", FT_IPv4, BASE_NONE, NULL, 0x0, + "Address IP of Virtual Controller", HFILL}}, + + { &hf_iap_pvid, + { "PVID (Port Vlan ID)", "aruba_iap.pvid", FT_UINT16, BASE_DEC, NULL, 0x0, + "Vlan ID (of Uplink)", HFILL}}, + + { &hf_iap_model, + { "Model", "aruba_iap.model", FT_UINT8, BASE_DEC_HEX, VALS(iap_model), 0x0, + NULL, HFILL}}, + + { &hf_iap_unknown_bytes, + { "Unknown", "aruba_iap.unknown.bytes", FT_BYTES, BASE_NONE, NULL, 0x0, + "Unknown Data...", HFILL}}, + + { &hf_iap_unknown_uint, + { "Unknown", "aruba_iap.unknown.uint", FT_UINT32, BASE_DEC_HEX, NULL, 0x0, + "Unknown (UINT) Data...", HFILL}}, + + + }; + + static gint *ett[] = { + &ett_aruba_iap, + }; + + proto_aruba_iap = proto_register_protocol("Aruba Instant AP Protocol", + "aruba_iap", "aruba_iap"); + proto_register_field_array(proto_aruba_iap, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + iap_handle = register_dissector("aruba_iap", dissect_aruba_iap, proto_aruba_iap); +} + + +void +proto_reg_handoff_aruba_iap(void) +{ + dissector_add_uint("ethertype", ETHERTYPE_IAP, iap_handle); +} + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */ |