Data Structures

Here are the data structures with brief descriptions:

Capp_data_t	Stores info relating to AppIDs
Carp_entry	An ARP cache entry
Carp_pkt_t	ARP packet format
Cblock_t	Heap data block
Ccback_t	An external interrupt handler
Ccmd_hdr_t	Command header: legacy
Ccopy_t	Describes a DMA transfer
Cdiagnostics_t	Diagnostic data available to the application
Cdivmod_t	Returned (div, mod) from divmod()
Cdma_queue_t	The queue of DMA transfers
Cevent_data_t	Struct holding data for "sark_event" and "sark_timer"
Cevent_t	Event structure used by "event_xxx" and "timer_xxx" routines
Cevent_vec_t	An event_vec fits into 32 bits and contains a handler address in 16 bits and a priority and slot number, each 8 bits
Cheap_t	Heap root structure
Cicmp_hdr_t	ICMP header
Ciobuf_t
Cip_hdr_t	IP packet header
Ciptag_t	IPTAG entry (32 bytes)
Clevel_t	Used for tracking signal dispatch
Cmac_hdr_t	MAC header for ethernet packet
Cmem_block_t	Used in the block memory allocator (8 bytes)
Cmem_link_t	Used in the block memory allocator (4 bytes)
Cnn_desc_t	Nearest neighbour protocol state
Cpacket_t	A multicast packet
Cpkt_buf_t	Holds a NN packet awaiting transmission
Cpkt_queue_t	Queue of packets (really a circular buffer)
Cpkt_t	Struct holding a packet
Cproc_queue_t	Struct holding head and tail of a list of "event_t"
Crtr_entry_t	Copy of router entry (16 bytes)
Crx_desc_t	P2P channel state structure: receiver
Csark_data_t	A struct holding all of the variables maintained by SARK
Csark_vec_t	A struct of type sark_vec_t lives at address 0x20, that is, it is built into the code section
Csdp_hdr_t	SDP header: legacy
Csdp_msg_t	SDP message definition
Csrom_data_t	Contents of SV SROM area (32 bytes)
Csv_t	Struct holding the System Variables
Ctask_queue_t	The queue of callbacks to do
Ctask_t	An internal interrupt/callback handler
Ctx_desc_t	P2P channel state structure: transmitter
Ctx_packet_queue_t	The queue of multicast packets to be sent
Cudp_hdr_t	UDP header
Cuser_event_queue_t	The type of the fixed-capacity queue of user events
Cuser_event_t	Describes the parameters to pass to a user event
Cvcpu_t	Struct containing information about each virtual processor