Display Filter Reference: DTN TCP Convergence Layer Protocol
Protocol field name: tcpcl
Versions: 1.4.0 to 4.0.3
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| Field name | Description | Type | Versions |
|---|---|---|---|
| tcpcl.ack.length | Ack Length | Signed integer (4 bytes) | 1.12.0 to 4.0.3 |
| tcpcl.ack.length.error | Ack Length: Error | Label | 1.12.0 to 4.0.3 |
| tcpcl.contact_duplicate | Duplicate Contact Header | Label | 4.0.0 to 4.0.3 |
| tcpcl.contact_hdr | Contact Header | Label | 4.0.0 to 4.0.3 |
| tcpcl.contact_hdr.flags | Flags | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.flags.ackreq | Bundle Acks Requested | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.flags.fragen | Reactive Fragmentation Enabled | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.flags.nak | Support Negative Acknowledgements | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.keep_alive | Keep Alive | Unsigned integer (2 bytes) | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.local_eid | Local EID | Character string | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.local_eid_length | Local EID Length | Signed integer (4 bytes) | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.magic | Protocol Magic | Byte sequence | 1.12.0 to 4.0.3 |
| tcpcl.contact_hdr.related | Related Header | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.contact_hdr.version | Version | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.data | Segment Data | Byte sequence | 4.0.0 to 4.0.3 |
| tcpcl.data.flags.invalid | Invalid TCP CL Data Segment Flags | Label | 1.12.0 to 4.0.3 |
| tcpcl.data.length | Segment Length | Signed integer (4 bytes) | 1.12.0 to 4.0.3 |
| tcpcl.data.length.invalid | Invalid Data Length | Label | 1.12.0 to 4.0.3 |
| tcpcl.data.proc.end | Segment contains end of Bundle | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.data.proc.flag | Data Flags | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.data.proc.start | Segment contains start of bundle | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.invalid_contact_magic | Magic string is invalid | Label | 4.0.0 to 4.0.3 |
| tcpcl.invalid_contact_version | Protocol version not handled | Label | 4.0.0 to 4.0.3 |
| tcpcl.mhdr | TCPCLv3 Header | Label | 4.0.0 to 4.0.3 |
| tcpcl.mismatch_contact_version | Protocol version mismatch | Label | 4.0.0 to 4.0.3 |
| tcpcl.msg.fragment | Message Fragment | Frame number | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.count | Message fragment count | Unsigned integer (4 bytes) | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.error | Message defragmentation error | Frame number | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.multiple_tails | Message has multiple tails | Boolean | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.overlap | Message fragment overlap | Boolean | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.overlap.conflicts | Message fragment overlapping with conflicting data | Boolean | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragment.too_long_fragment | Message fragment too long | Boolean | 3.6.0 to 3.6.11 |
| tcpcl.msg.fragments | Message Fragments | Label | 3.6.0 to 3.6.11 |
| tcpcl.msg.reassembled.in | Reassembled in | Frame number | 3.6.0 to 3.6.11 |
| tcpcl.msg.reassembled.length | Reassembled DTN length | Unsigned integer (4 bytes) | 3.6.0 to 3.6.11 |
| tcpcl.pkt_type | Message Type | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.refuse.reason_code | Reason-Code | Unsigned integer (1 byte) | 3.2.0 to 4.0.3 |
| tcpcl.shutdown.delay | Shutdown Reconnection Delay | Unsigned integer (2 bytes) | 1.12.0 to 4.0.3 |
| tcpcl.shutdown.delay.flag | Shutdown includes Reconnection Delay | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.shutdown.flags | TCP Convergence Shutdown Flags | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.shutdown.reason | Shutdown Reason Code | Unsigned integer (1 byte) | 1.12.0 to 4.0.3 |
| tcpcl.shutdown.reason.flag | Shutdown includes Reason Code | Boolean | 1.12.0 to 4.0.3 |
| tcpcl.unknown_message_type | Message type is unknown | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.BundleEID | BundleEID | Character string | 4.0.0 to 4.0.3 |
| tcpcl.v4.chdr.flags | Contact Flags | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.chdr.flags.can_tls | CAN_TLS | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.extitem_critical | Extension Item is critical | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.mhdr | TCPCLv4 Message | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.mhdr.type | Message Type | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.msg_reject.head | Rejected Type | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.msg_reject.reason | Reason | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.negotiated.keepalive | Negotiated Keepalive Interval | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.negotiated.use_tls | Negotiated Use TLS | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.ses_term.reason | Reason | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.ses_term.related | Related SESS_TERM | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.extlist_len | Extension Items Length | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.keepalive | Keepalive Interval | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.nodeid_data | Node ID Data (UTF8) | Character string | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.nodeid_len | Node ID Length | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.related | Related SESS_INIT | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.seg_mru | Segment MRU | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init.xfer_mru | Transfer MRU | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init_duplicate | Duplicate SESS_INIT message | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_init_missing | Expected SESS_INIT message first | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_term.flags | Flags | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_term.flags.reply | REPLY | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_term_duplicate | Duplicate SESS_TERM message | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.sess_term_reply_flag | Reply SESS_TERM missing flag | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext | Session Extension Item | Protocol | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext.data | Type-Specific Data | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext.flags | Item Flags | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext.flags.critical | CRITICAL | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext.len | Item Length | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.sessext.type | Item Type | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.unknown_message_type | Message type is unknown | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.unknown_sessext_type | Session Extension type is unknown | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.unknown_xferext_type | Transfer Extension type is unknown | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer.total_len | Expected Total Length | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_ack.ack_len | Acknowledged Length | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_ack.related_seg | Related XFER_SEGMENT | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_ack.related_start | Related XFER_SEGMENT start | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_ack.time_diff | Acknowledgment Time | Time offset | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_ack.time_since_start | Time since transfer Start | Time offset | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_flags | Transfer Flags | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_flags.end | END | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_flags.start | START | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_id | Transfer ID | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_refuse.reason | Reason | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_refuse.related_seg | Related XFER_SEGMENT | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_refuse_no_transfer | XFER_REFUSE has no related XFER_SEGMENT(s) | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_duplicate_end | Non-last XFER_SEGMENT has END flag | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_duplicate_start | Non-first XFER_SEGMENT has START flag | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_missing_end | Last XFER_SEGMENT is missing END flag | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_missing_start | First XFER_SEGMENT is missing START flag | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_no_relation | XFER_SEGMENT has no related XFER_ACK | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_seg_over_seg_mru | Segment data size larger than peer MRU | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.data | Segment Data | Byte sequence | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.data_len | Segment Length | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.extlist_len | Extension Items Length | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.related_ack | Related XFER_ACK | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.related_start | Related XFER_SEGMENT start | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.seen_len | Seen Length | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.time_diff | Acknowledgment Time | Time offset | 4.0.0 to 4.0.3 |
| tcpcl.v4.xfer_segment.time_since_start | Time since transfer Start | Time offset | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext | Transfer Extension Item | Protocol | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.data | Type-Specific Data | Label | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.flags | Item Flags | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.flags.critical | CRITICAL | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.len | Item Length | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.transfer_length.total_len | Total Length | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferext.type | Item Type | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.v4.xferload_over_xfer_mru | Transfer larger than peer MRU | Label | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment | Transfer fragment | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.count | Transfer fragment count | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.error | Transfer defragmentation error | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.multiple_tails | Message has multiple tail fragments | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.overlap | Transfer fragment overlap | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.overlap.conflicts | Transfer fragment overlapping with conflicting data | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragment.too_long_fragment | Transfer fragment too long | Boolean | 4.0.0 to 4.0.3 |
| tcpcl.xfer.fragments | Transfer fragments | Label | 4.0.0 to 4.0.3 |
| tcpcl.xfer.reassembled.data | Reassembled data | Byte sequence | 4.0.0 to 4.0.3 |
| tcpcl.xfer.reassembled.in | Reassembled in | Frame number | 4.0.0 to 4.0.3 |
| tcpcl.xfer.reassembled.length | Reassembled length | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.xfer_ack_mismatch_flags | XFER_ACK does not have flags matching XFER_SEGMENT | Label | 4.0.0 to 4.0.3 |
| tcpcl.xfer_ack_no_relation | XFER_ACK has no related XFER_SEGMENT | Label | 4.0.0 to 4.0.3 |
| tcpcl.xfer_id | Implied Transfer ID | Unsigned integer (8 bytes) | 4.0.0 to 4.0.3 |
| tcpcl.xfer_mismatch_total_len | Transfer has total length different than the Transfer Length extension | Label | 4.0.0 to 4.0.3 |
| tcpcl.xfer_seg_over_total_len | XFER_SEGMENT has accumulated length beyond the Transfer Length extension | Label | 4.0.0 to 4.0.3 |