diff options
Diffstat (limited to 'epan/dissectors/packet-hip.c')
| -rw-r--r-- | epan/dissectors/packet-hip.c | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/epan/dissectors/packet-hip.c b/epan/dissectors/packet-hip.c index 928e446293..c98a52956b 100644 --- a/epan/dissectors/packet-hip.c +++ b/epan/dissectors/packet-hip.c @@ -421,7 +421,7 @@ dissect_hip_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gboolean proto_tree *hip_tree, *hip_tlv_tree=NULL; proto_item *ti, *ti_tlv; int length, offset = 0, newoffset = 0; - guint16 control_h, checksum_h, computed_checksum; + guint16 control_h, checksum_h; guint16 tlv_type_h, tlv_length_h; /* For storing in host order */ guint len; guint reported_len; @@ -510,32 +510,16 @@ dissect_hip_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gboolean } /* pointer to the HIP header (packet data) */ SET_CKSUM_VEC_TVB(cksum_vec[3], tvb, 0, reported_len); - computed_checksum = in_cksum(cksum_vec, 4); - if (computed_checksum == 0) { - proto_tree_add_uint_format_value(hip_tree, hf_hip_checksum, tvb, - offset+4, 2, checksum_h, - "0x%04x (correct)", - checksum_h); + if (checksum_h == 0 && udp) { + proto_tree_add_checksum(hip_tree, tvb, offset+4, hf_hip_checksum, -1, NULL, pinfo, 0, + ENC_BIG_ENDIAN, PROTO_CHECKSUM_VERIFY); } else { - if (checksum_h == 0 && udp) { - proto_tree_add_uint_format_value(hip_tree, hf_hip_checksum, tvb, - offset+4, 2, checksum_h, - "0x%04x (correct)", - checksum_h); - } else { - proto_tree_add_uint_format_value(hip_tree, hf_hip_checksum, tvb, - offset+4, 2, checksum_h, - "0x%04x (incorrect, should be 0x%04x)", - checksum_h, - in_cksum_shouldbe(checksum_h, - computed_checksum)); - } + proto_tree_add_checksum(hip_tree, tvb, offset+4, hf_hip_checksum, -1, NULL, pinfo, in_cksum(cksum_vec, 4), + ENC_BIG_ENDIAN, PROTO_CHECKSUM_VERIFY|PROTO_CHECKSUM_IN_CKSUM); } } else { - proto_tree_add_uint_format_value(hip_tree, hf_hip_checksum, tvb, - offset+4, 2, checksum_h, - "0x%04x (unverified)", - checksum_h); + proto_tree_add_checksum(hip_tree, tvb, offset+4, hf_hip_checksum, -1, NULL, pinfo, 0, + ENC_BIG_ENDIAN, PROTO_CHECKSUM_NO_FLAGS); } ti = proto_tree_add_item(hip_tree, hf_hip_controls, tvb, offset+6, 2, ENC_BIG_ENDIAN); |