packet_init Struct Reference

U2FHID packet use for start messsaging during transaction. More...

#include <packet.h>

Data Fields
uint32_t	cid
uint8_t	cmd
uint8_t	bcnth
uint8_t	bcntl
uint8_t	data [(64-7)]

Detailed Description

U2FHID packet use for start messsaging during transaction.

Field Documentation

uint8_t packet_init::bcnth

High part of payload length

uint8_t packet_init::bcntl

Low part of the payload length

uint32_t packet_init::cid

Channel identifier

uint8_t packet_init::cmd

Command identifier (bit 7 set)

uint8_t packet_init::data[(64 - 7)]

Payload data

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

• /tmp/B.jqqvk8p1/BUILD/libu2f-emu-d1c4b9c2e1c42e8931033912c8b609521f2a7756/src/usb/packet.h