Here are the data structures with brief descriptions:

buffer_cache_t
configuration_data_t
configuration_t
eps_master_packet_t
eps_slave_packet_single_t
GPIO
I2C_port_t
LED
mission_state_data_t
mission_state_t
packet_telecommand_512
packet_telecommand_512_crc
packet_telecommand_512_hash
packet_telemetry_1024
packet_telemetry_1024_crc
packet_telemetry_1024_hash
packet_telemetry_realtime
registerSetting_t
SPI_port
SPI_t
subsystems_ok_t
UART
util_shake_ctx_t
WDT