Here are the data structures with brief descriptions:

C_client_info
C_ioctl_data
C_t_treenode
C_t_treenode_data
C_TTYINFO
Cadv_port_att
Cadv_port_info
Cadv_uart_port
Cadv_vcom
Cjsmn_parser
Cjsmntok_t
Cjstreeret
Clist_head
Cring_buf
Cssl_info
Cssl_pwd_data
Cstk_vc
Cvc_attach_data
Cvc_attach_hflow
Cvc_attach_lctrl
Cvc_attach_param
Cvc_attach_uint
Cvc_attr
Cvc_monitor
Cvc_ops
Cvc_proto_hdr
Cvc_proto_packet
Cvc_ssl_cfg
Cwait_event