Editing SimTX API/Packets/SessionStatus (section)

== Fields ==
{| class="wikitable"
! # !! Field !! Type !! Description
|-
| 1 || <code>state</code> || [[SimTX API/Data types#SessionState|SessionState]] || Required; never <code>UNSPECIFIED</code>.
|-
| 2 || <code>reason</code> || <code>string</code> || Human-readable reason. Set on <code>REJECTED</code> and <code>ENDED</code>.
|-
| 3 || <code>code</code> || [[SimTX API/Data types#ErrorCode|ErrorCode]] || Set on <code>REJECTED</code> and <code>ENDED</code>. <code>UNSPECIFIED</code> on an <code>ENDED</code> session that simply ended.
|-
| 4 || <code>session_id</code> || <code>bytes</code> || 16-byte per-connection session id. For a transmitter, the transmission id. Identifies the session in station lists, health reports and own-transmitter monitoring.
|-
| 5 || <code>station</code> || [[SimTX API/Data types#BoundStation|BoundStation]] || The resolved station of a station-bound session. Always set on <code>BOUND</code>; on <code>UPDATED</code> set only when the station changed, and then it replaces the client's copy as a whole. Unset for ad-hoc sessions.
|-
| 6 || <code>frequency_hz</code> || <code>double</code> || Current frequency in Hz: receiver centre frequency or transmitter carrier.
|-
| 7 || <code>tracking</code> || [[SimTX API/Data types#Tracking|Tracking]] || Current tracking. Unset: none.
|-
| 8 || <code>pointing</code> || [[SimTX API/Data types#AntennaPointing|AntennaPointing]] || Current antenna pointing. Unset: none.
|-
| 9 || <code>request_id</code> || <code>int64</code> || Echoes the <code>request_id</code> of the [[SimTX API/Packets/AntennaPointingUpdate|AntennaPointingUpdate]] or [[SimTX API/Packets/ReceiverRetune|ReceiverRetune]] this status confirms. 0 otherwise.
|-
| 10 || <code>update_reason</code> || [[SimTX API/Data types#UpdateReason|UpdateReason]] || <code>UPDATED</code> only: the most significant cause.
|}