nwkSecurity.h File Reference

Network layer security interface.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdbool.h>
#include "sysConfig.h"

Macros
#define	NWK_SECURITY_BLOCK_SIZE   16
#define	NWK_SECURITY_KEY_SIZE   16
#define	NWK_SECURITY_MIC_SIZE   4

Functions
void	NWK_SetSecurityKey (uint8_t *key)
void	nwkSecurityInit (void)
	Initializes the Security module. More...
void	nwkSecurityProcess (NwkFrame_t *frame, bool encrypt)
void	nwkSecurityTaskHandler (void)
	Security Module task handler. More...

#define NWK_SECURITY_BLOCK_SIZE   16

Referenced by SYS_EncryptConf().

#define NWK_SECURITY_KEY_SIZE   16

Referenced by NWK_SetSecurityKey().

#define NWK_SECURITY_MIC_SIZE   4

Referenced by nwkSecurityProcessMic(), and nwkSecurityStart().

void NWK_SetSecurityKey

(

uint8_t *

key

)

References NwkIb_t::key, NWK_SECURITY_KEY_SIZE, and nwkIb.

void nwkSecurityInit

(

void

)

Initializes the Security module.

References nwkSecurityActiveFrames.

Referenced by NWK_Init().

void nwkSecurityProcess	(	NwkFrame_t *	frame,
		bool	encrypt
	)

References NWK_SECURITY_STATE_DECRYPT_PENDING, NWK_SECURITY_STATE_ENCRYPT_PENDING, nwkSecurityActiveFrames, and NwkFrame_t::state.

Referenced by nwkRxTaskHandler(), and nwkTxTaskHandler().

void nwkSecurityTaskHandler

(

void

)

Security Module task handler.

References NwkIb_t::key, NWK_SECURITY_STATE_CONFIRM, NWK_SECURITY_STATE_DECRYPT_PENDING, NWK_SECURITY_STATE_ENCRYPT_PENDING, NWK_SECURITY_STATE_PROCESS, NWK_SECURITY_STATE_WAIT, nwkFrameNext(), nwkIb, nwkRxDecryptConf(), nwkSecurityActiveFrames, nwkSecurityEncrypt, nwkSecurityProcessMic(), nwkSecurityStart(), nwkSecurityVector, nwkTxEncryptConf(), NwkFrame_t::state, and SYS_EncryptReq().

Referenced by NWK_TaskHandler().