RXON_RX_CHAIN_FORCE_SEL_POS  556 drivers/net/wireless/intel/iwlegacy/commands.h #define RXON_RX_CHAIN_FORCE_SEL_POS		(4)
RXON_RX_CHAIN_FORCE_SEL_POS  514 drivers/net/wireless/intel/iwlwifi/dvm/commands.h #define RXON_RX_CHAIN_FORCE_SEL_POS		(4)