ccc Directory Reference

Directory dependency graph for ccc:

Files
	aliro_kdf.h
	— UWB Ranging Secret Key (URSK) length.
	aliro_round_config.h
	— one knob for the CCC ranging round's responder count.
	ccc_crypto_mbedtls.c
	— AES-ECB block via mbedTLS, backing the CCC key schedule on SoCs without a PSA provider (e.g.
	ccc_crypto_psa.c
	— On-target AES-ECB block (PSA/CC312) backing the CCC key schedule.
	ccc_kdf.c
	— UWB key schedule + SP0 Pre-POLL frame codec.
	ccc_kdf.h
	UWB ranging key schedule + SP0 frame crypto (CONFIG_WOZ_ALIRO).
	ccc_mac.c
	— UWB MAC: hopping sequence, SP0 frame codec, ranging schedule.
	ccc_mac.h
	— CCC UWB MAC layer: ranging-round scheduling, SP0 frame codec, DS-TWR.
	ccc_session.c
	— Aliro/CCC ranging seam implementation.
	ccc_session.h
	— Aliro/CCC ranging seam: map an Aliro session's URSK + M1-M4 setup to ccc_ran_params.
	ccc_shim.c
	— CCC STS substitution core (implementation).
	ccc_shim.h
	— map a per-frame STS index to the (dURSK, STS-V) pair the DW3000 STS engine loads.
	ccc_shim_rx.c
	— responder-RX CCC STS substitution: woz_uwb_arm_rx() programs the CCC STS on each RX-arm; target only.
	ccc_shim_wrap.c
	— per-frame STS interception: woz_uwb_set_sts_iv() substitutes the CCC STS for the FiRa MAC; target only.
	ccc_sts.c
	— DW3000 STS register load for the CCC ranging path.
	ccc_sts.h
	— load a CCC ranging PPDU's STS key + IV into the DW3000 STS engine.
	cherry_ccc_shim.c
	— cherry_ccc_* seam (Aliro responder) implemented over the lock-native FiRa MAC; maps each call onto woz_uwb_facade.