EotPacket provides transaction status, but defines are internal

[skliper]

Checklist (Please check before submitting)

• I reviewed the Contributing Guide.
• I reviewed the CF README.md file to see if the feature is in the major future work.
• I performed a cursory search to see if the feature request is relevant, not redundant, nor in conflict with other tickets.

Is your feature request related to a problem? Please describe.
Eot provides transaction status:

CF/fsw/src/cf_cfdp.c

Line 1732 in 12eff1c

EotPktPtr->Payload.txn_stat = txn->history->txn_stat;

Values are internal:

CF/fsw/src/cf_cfdp_types.h

Lines 132 to 166 in 12eff1c

	typedef enum
	{
	/**
	* The undefined status is a placeholder for new transactions before a value is set.
	*/
	CF_TxnStatus_UNDEFINED = -1,
	/* Status codes 0-15 share the same values/meanings as the CFDP condition code (CC) */
	CF_TxnStatus_NO_ERROR = CF_CFDP_ConditionCode_NO_ERROR,
	CF_TxnStatus_POS_ACK_LIMIT_REACHED = CF_CFDP_ConditionCode_POS_ACK_LIMIT_REACHED,
	CF_TxnStatus_KEEP_ALIVE_LIMIT_REACHED = CF_CFDP_ConditionCode_KEEP_ALIVE_LIMIT_REACHED,
	CF_TxnStatus_INVALID_TRANSMISSION_MODE = CF_CFDP_ConditionCode_INVALID_TRANSMISSION_MODE,
	CF_TxnStatus_FILESTORE_REJECTION = CF_CFDP_ConditionCode_FILESTORE_REJECTION,
	CF_TxnStatus_FILE_CHECKSUM_FAILURE = CF_CFDP_ConditionCode_FILE_CHECKSUM_FAILURE,
	CF_TxnStatus_FILE_SIZE_ERROR = CF_CFDP_ConditionCode_FILE_SIZE_ERROR,
	CF_TxnStatus_NAK_LIMIT_REACHED = CF_CFDP_ConditionCode_NAK_LIMIT_REACHED,
	CF_TxnStatus_INACTIVITY_DETECTED = CF_CFDP_ConditionCode_INACTIVITY_DETECTED,
	CF_TxnStatus_INVALID_FILE_STRUCTURE = CF_CFDP_ConditionCode_INVALID_FILE_STRUCTURE,
	CF_TxnStatus_CHECK_LIMIT_REACHED = CF_CFDP_ConditionCode_CHECK_LIMIT_REACHED,
	CF_TxnStatus_UNSUPPORTED_CHECKSUM_TYPE = CF_CFDP_ConditionCode_UNSUPPORTED_CHECKSUM_TYPE,
	CF_TxnStatus_SUSPEND_REQUEST_RECEIVED = CF_CFDP_ConditionCode_SUSPEND_REQUEST_RECEIVED,
	CF_TxnStatus_CANCEL_REQUEST_RECEIVED = CF_CFDP_ConditionCode_CANCEL_REQUEST_RECEIVED,
	/* Additional status codes for items not representable in a CFDP CC, these can be set in
	* transactions that did not make it to the point of sending FIN/EOF. */
	CF_TxnStatus_PROTOCOL_ERROR = 16,
	CF_TxnStatus_ACK_LIMIT_NO_FIN = 17,
	CF_TxnStatus_ACK_LIMIT_NO_EOF = 18,
	CF_TxnStatus_NAK_RESPONSE_ERROR = 19,
	CF_TxnStatus_SEND_EOF_FAILURE = 20,
	CF_TxnStatus_EARLY_FIN = 21,
	/* keep last */
	CF_TxnStatus_MAX = 22
	} CF_TxnStatus_t;

Describe the solution you'd like
To be of any real use these should be exposed, probably in default_cf_extern_typedefs.h

Describe alternatives you've considered
None

Additional context
None

Requester Info
Jacob Hageman - NASA/GSFC