CdiPayloadPacketState Struct Reference

Structure used to hold state data for a single payload. More...

#include <payload.h>

Data Fields
CdiPayloadType	payload_type
	Payload type (application or keep alive).
uint16_t	maximum_packet_byte_size
	Maximum size of packets in bytes.
uint8_t	maximum_tx_sgl_entries
	Maximum number of SGL entries for a packet.
uint16_t	payload_num
uint16_t	packet_sequence_num
	Current CDI packet sequence number.
uint32_t	packet_id
	Current CDI packet ID.
uint16_t	packet_payload_data_size
	Size in bytes of payload data in current CDI packet.
const CdiSglEntry *	source_entry_ptr
	Current source payload SGL entry being used.
int	source_entry_address_offset
uint32_t	payload_data_offset
	Current offset of payload data.

Detailed Description

Structure used to hold state data for a single payload.

Field Documentation

payload_num

uint16_t CdiPayloadPacketState::payload_num

Payload number. Value is unique for each Tx connection and increments by 1 for each payload transmitted.

source_entry_address_offset

int CdiPayloadPacketState::source_entry_address_offset

Current source entry address offset of entry being used. Only used if the data size of the source SGL entry is larger than the CDI packet data size (the SGL entry spans more than 1 CDI packet).

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The documentation for this struct was generated from the following file:

• src/cdi/payload.h