Defined in 4 files as a macro:
- sys/external/isc/atheros_hal/dist/ar5210/ar5210_xmit.c, line 469 (as a macro)
- sys/external/isc/atheros_hal/dist/ar5211/ar5211_xmit.c, line 501 (as a macro)
- sys/external/isc/atheros_hal/dist/ar5212/ar5212_xmit.c, line 655 (as a macro)
- sys/external/isc/atheros_hal/dist/ar5416/ar5416_xmit.c, line 148 (as a macro)