Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/epan/dissectors/packet-btmesh.h b/epan/dissectors/packet-btmesh.h
new file mode 100644
index 00000000..560912b2
--- /dev/null
+++ b/epan/dissectors/packet-btmesh.h
@@ -0,0 +1,91 @@
+/* packet-btmesh.h
+ * Structures for determining the dissection context for Bluetooth mesh.
+ *
+ * Copyright 2019, Piotr Winiarczyk <wino45@gmail.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#ifndef __PACKET_BTMESH_H__
+#define __PACKET_BTMESH_H__
+
+#include <epan/packet.h>
+
+#define BTMESH_NONCE_TYPE_NETWORK     0x00
+#define BTMESH_NONCE_TYPE_APPLICATION 0x01
+#define BTMESH_NONCE_TYPE_DEVICE      0x02
+#define BTMESH_NONCE_TYPE_PROXY       0x03
+
+#define BTMESH_ADDRESS_UNASSIGNED     0x00
+#define BTMESH_ADDRESS_UNICAST        0x01
+#define BTMESH_ADDRESS_VIRTUAL        0x02
+#define BTMESH_ADDRESS_GROUP          0x03
+
+typedef enum {
+    E_BTMESH_TR_UNKNOWN = 0,
+    E_BTMESH_TR_ADV,
+    E_BTMESH_TR_PB_ADV,
+    E_BTMESH_TR_PROXY
+} btle_mesh_tr_t;
+
+typedef enum {
+    E_BTMESH_PROXY_SIDE_UNKNOWN = 0,
+    E_BTMESH_PROXY_SIDE_SERVER,
+    E_BTMESH_PROXY_SIDE_CLIENT,
+    E_BTMESH_PROXY_SIDE_LAST
+} btle_mesh_proxy_side_t;
+
+typedef struct {
+    btle_mesh_tr_t transport;
+    gboolean fragmented;
+    guint segment_index;
+} btle_mesh_transport_ctx_t;
+
+typedef struct {
+    guint32 interface_id;
+    guint32 adapter_id;
+    guint16 chandle;
+    guint16 bt_uuid;
+    guint32 access_address;
+    btle_mesh_proxy_side_t proxy_side;
+} btle_mesh_proxy_ctx_t;
+
+typedef struct {
+    /* Network Layer */
+    guint32 src;
+    guint32 seq;
+    guint8 seq_src_buf[5];
+    guint8 ivindex_buf[4];
+    guint8 net_nonce_type;
+    guint32 net_key_iv_index_hash;
+
+    /* Transport layer */
+    guint32 dst;
+    guint8 dst_buf[2];
+    gint32 label_uuid_idx;
+    guint32 seg; /* Segmentation */
+    guint8 aid;
+    guint8 app_nonce_type;
+    guint32 seqzero;
+    int transmic_size;
+} network_decryption_ctx_t;
+
+tvbuff_t *btmesh_network_find_key_and_decrypt(tvbuff_t *tvb, packet_info *pinfo, guint8 **decrypted_data, int *enc_data_len, network_decryption_ctx_t *dec_ctx);
+
+#endif /* __PACKET_BTMESH_H__ */
+
+/*
+ * 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:
+ */