RFCOMM_MSCEX_TX 221 include/net/bluetooth/rfcomm.h #define RFCOMM_MSCEX_OK (RFCOMM_MSCEX_TX + RFCOMM_MSCEX_RX) RFCOMM_MSCEX_TX 1603 net/bluetooth/rfcomm/core.c d->mscex |= RFCOMM_MSCEX_TX;