RXON_RX_CHAIN_FORCE_SEL_MSK  555 drivers/net/wireless/intel/iwlegacy/commands.h #define RXON_RX_CHAIN_FORCE_SEL_MSK		cpu_to_le16(0x7 << 4)
RXON_RX_CHAIN_FORCE_SEL_MSK  513 drivers/net/wireless/intel/iwlwifi/dvm/commands.h #define RXON_RX_CHAIN_FORCE_SEL_MSK		cpu_to_le16(0x7 << 4)