epacket_v0_unversioned_frame_format Struct Reference

Unversioned data frame. More...

#include <common.h>

Data Fields
union {
struct {
uint8_t   type
	Payload type. More...
uint16_t   flags
	Payload flags. More...
uint8_t   key_identifier [3]
	Network or device key identifier. More...
uint32_t   device_id_upper
	Infuse device ID (upper 4 bytes) More...
}
uint8_t   raw [10]
	Raw associated data bytes. More...
}	associated_data
	AEAD associated data.
union {
struct {
uint32_t   device_id_lower
	Infuse device ID (lower 4 bytes) More...
uint32_t   gps_time
	Local GPS time (seconds) More...
uint16_t   sequence
	Packet sequence number. More...
uint16_t   entropy
	Random entropy. More...
}
uint8_t   raw [12]
	Raw nonce bytes. More...
}	nonce
	AEAD encryption nonce (IV)
uint8_t	ciphertext_tag []
	Ciphertext + tag bytes.

Detailed Description

Unversioned data frame.

Field Documentation

[union]

union { ... } epacket_v0_unversioned_frame_format::associated_data

AEAD associated data.

ciphertext_tag

uint8_t epacket_v0_unversioned_frame_format::ciphertext_tag[]

Ciphertext + tag bytes.

device_id_lower

uint32_t epacket_v0_unversioned_frame_format::device_id_lower

Infuse device ID (lower 4 bytes)

device_id_upper

uint32_t epacket_v0_unversioned_frame_format::device_id_upper

Infuse device ID (upper 4 bytes)

entropy

uint16_t epacket_v0_unversioned_frame_format::entropy

Random entropy.

flags

uint16_t epacket_v0_unversioned_frame_format::flags

Payload flags.

gps_time

uint32_t epacket_v0_unversioned_frame_format::gps_time

Local GPS time (seconds)

key_identifier

uint8_t epacket_v0_unversioned_frame_format::key_identifier[3]

Network or device key identifier.

[union]

union { ... } epacket_v0_unversioned_frame_format::nonce

AEAD encryption nonce (IV)

raw

uint8_t epacket_v0_unversioned_frame_format::raw[12]

Raw associated data bytes.

Raw nonce bytes.

sequence

uint16_t epacket_v0_unversioned_frame_format::sequence

Packet sequence number.

type

uint8_t epacket_v0_unversioned_frame_format::type

Payload type.

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

• infuse/epacket/interface/common.h