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btlmp: Fix order of name offset and length fields 

According to the Bluetooth Core Specification v5.3, Volume 2, Part C,
Section 5.1, the Name_Offset parameter of the LMP_NAME_RES PDU should be at
offset 2 in the payload and Name_Length should be at offset 3.
This commit is contained in:
Gulshan Singh 2023-02-18 23:29:24 -08:00 committed by Gilbert Ramirez
parent 455b9a470f
commit 84dbc999f1
1 changed files with 2 additions and 2 deletions
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4
epan/dissectors/packet-btlmp.c
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@ -585,10 +585,10 @@ dissect_btlmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
break;
case 0x002: // LMP_name_res
proto_tree_add_item(btlmp_tree, hf_param_namelength, tvb, offset, 1, ENC_LITTLE_ENDIAN);
++offset;
proto_tree_add_item(btlmp_tree, hf_param_nameoffset, tvb, offset, 1, ENC_LITTLE_ENDIAN);
++offset;
proto_tree_add_item(btlmp_tree, hf_param_namelength, tvb, offset, 1, ENC_LITTLE_ENDIAN);
++offset;
if (tvb_captured_length_remaining(tvb, offset) <= 0)
break;
proto_tree_add_item(btlmp_tree, hf_param_namefragment, tvb, offset, tvb_captured_length_remaining(tvb, offset), ENC_NA);