diff options
| -rw-r--r-- | epan/dissectors/packet-ieee802154.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/epan/dissectors/packet-ieee802154.c b/epan/dissectors/packet-ieee802154.c index 454607a7a5..21293a7ffb 100644 --- a/epan/dissectors/packet-ieee802154.c +++ b/epan/dissectors/packet-ieee802154.c @@ -2470,10 +2470,10 @@ dissect_ieee802154_header_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree * header_ie = tvb_get_letohs(tvb, *offset); id = (guint16) ((header_ie & IEEE802154_HEADER_IE_ID_MASK) >> 7); length = (guint16) (header_ie & IEEE802154_HEADER_IE_LENGTH_MASK); + header_length += 2 + length; /* until the Header IEs are finalized, just use the data dissector */ if (length > 0) { - header_length += length; subtree = proto_item_add_subtree(header_item, ett_ieee802154_header); proto_item_append_text(subtree, ", Element ID: %s, Length: %d", val_to_str_const(id, ieee802154_header_ie_names, "Unknown IE"), length); proto_tree_add_bitmask(subtree, tvb, *offset, hf_ieee802154_header_ie_tlv, ett_ieee802154_header_ie, fields, ENC_LITTLE_ENDIAN); @@ -2549,6 +2549,7 @@ dissect_ieee802154_header_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree * expert_add_info(pinfo, header_item, &ei_ieee802154_unsupported_element_id); break; } + *offset += length; } else { // Header IE of empty length switch(id){ |