cipher_aead_pkt Struct Reference

#include <cipher.h>

Data Fields
struct cipher_pkt *	pkt
uint8_t *	ad
uint32_t	ad_len
uint8_t *	tag

Detailed Description

Structure encoding IO parameters in AEAD (Authenticated Encryption with Associated Data) scenario like in CCM.

App has to furnish valid contents prior to making cipher_ccm_op() call.

Field Documentation

ad

uint8_t* cipher_aead_pkt::ad

Start address for Associated Data. This has to be supplied by app.

ad_len

uint32_t cipher_aead_pkt::ad_len

Size of Associated Data. This has to be supplied by the app.

pkt

struct cipher_pkt* cipher_aead_pkt::pkt

tag

uint8_t* cipher_aead_pkt::tag

Start address for the auth hash. For an encryption op this will be populated by the driver when it returns from cipher_ccm_op call. For a decryption op this has to be supplied by the app.

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

• include/zephyr/crypto/cipher.h