Here are the data structures with brief descriptions:

Cclient_receiver_state
Cqsmp_keep_alive_state	The SATP keep alive state structure. This structure tracks the state of keep alive messages within SATP. It includes the epoch time when the last keep alive message was sent, a packet sequence counter, and a flag indicating whether a response has been received
Csatp_connection_state	The SATP socket connection state structure
Csatp_device_key	The SATP device key structure. This structure represents the SATP device key, which is derived from the server key. It includes the device key identity, device derivation key, and an expiration time
Csatp_kex_client_state	The SATP client state structure
Csatp_kex_server_state	The SATP server state structure
Csatp_master_key	The SATP master key structure. This structure holds the SATP master key information, including the key identity, the master derivation key, and the expiration time. The master key is used as the root from which branch keys are derived
Csatp_network_packet	The SATP network packet structure. This structure defines the format of a SATP network packet. It includes a packet flag, the message length, a sequence number, a UTC timestamp for packet creation, and a pointer to the message data
Csatp_server_key	The SATP server key structure. This structure represents the SATP server key, which is derived from the master key. It contains the server's key identity, server derivation key, and expiration time