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-rw-r--r--epan/dissectors/packet-eero.c135
1 files changed, 135 insertions, 0 deletions
diff --git a/epan/dissectors/packet-eero.c b/epan/dissectors/packet-eero.c
new file mode 100644
index 00000000..4963a563
--- /dev/null
+++ b/epan/dissectors/packet-eero.c
@@ -0,0 +1,135 @@
+/* packet-eero.c
+ * Routines for EERO packet disassembly
+ *
+ * By Charlie Lenahan <clenahan@sonicbison.com>
+ * Copyright 2019 Charlie Lenahan
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <epan/packet.h>
+#include <epan/capture_dissectors.h>
+#include <epan/etypes.h>
+
+
+void proto_register_eero(void);
+void proto_reg_handoff_eero(void);
+
+static int proto_eero = -1;
+
+static int hf_eero_type = -1;
+static int hf_eero_src_mac = -1;
+static int hf_eero_data = -1;
+
+static gint ett_eero = -1;
+
+static dissector_handle_t eero_handle;
+
+static capture_dissector_handle_t eero_cap_handle;
+
+
+
+static gboolean
+capture_eero(const guchar *pd _U_, int offset _U_, int len _U_, capture_packet_info_t *cpinfo, const union wtap_pseudo_header *pseudo_header _U_)
+{
+ capture_dissector_increment_count(cpinfo, proto_eero);
+ return TRUE;
+}
+
+static int
+dissect_eero(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int tot_len;
+ proto_tree *eero_tree = NULL;
+ proto_item *ti;
+
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "EERO");
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ tot_len = tvb_reported_length_remaining(tvb,0);
+
+
+ if (tree)
+ {
+ int offset=0;
+ int type = tvb_get_guint8(tvb, 0);
+
+ ti = proto_tree_add_protocol_format(tree, proto_eero, tvb, offset, tot_len, "EERO, Type 0x%04x", type);
+
+ eero_tree = proto_item_add_subtree(ti, ett_eero);
+
+ proto_tree_add_uint(eero_tree, hf_eero_type, tvb, offset, 1, type);
+ offset+=1;
+
+ proto_tree_add_item(eero_tree, hf_eero_src_mac, tvb, offset, 6, ENC_NA);
+ offset += 6;
+
+ proto_tree_add_item(eero_tree,
+ hf_eero_data,
+ tvb, offset, tvb_reported_length_remaining(tvb,offset), ENC_NA);
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+void
+proto_register_eero(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_eero_src_mac,
+ { "Sender MAC address", "eero.hw_mac",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+ { &hf_eero_type,
+ { "Type", "eero.type",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_eero_data,
+ { "Data", "eero.data",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+ };
+
+ static gint *ett[] = {
+ &ett_eero
+ };
+
+
+ proto_eero = proto_register_protocol("EERO Protocol","EERO", "eero");
+
+ proto_register_field_array(proto_eero, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ eero_handle = register_dissector( "eero" , dissect_eero, proto_eero );
+
+ eero_cap_handle = register_capture_dissector("eero", capture_eero, proto_eero);
+}
+
+void
+proto_reg_handoff_eero(void)
+{
+ dissector_add_uint("ethertype", ETHERTYPE_EERO, eero_handle);
+
+ capture_dissector_add_uint("ethertype", ETHERTYPE_EERO, eero_cap_handle);
+}
+
+/*
+ * Editor modelines - https://www.wireshark.org/tools/modelines.html
+ *
+ * Local Variables:
+ * c-basic-offset: 2
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * ex: set shiftwidth=2 tabstop=8 expandtab:
+ * :indentSize=2:tabSize=8:noTabs=true:
+ */