uint8_t rlcUlActvInit (Ent, Inst, Region, Reason);
uint8_t rlcDlActvTsk (Pst *, Buffer *);
uint8_t rlcDlActvInit (Ent, Inst, Region, Reason);
uint8_t rlcUlActvInit (Ent, Inst, Region, Reason);
uint8_t rlcDlActvTsk (Pst *, Buffer *);
uint8_t rlcDlActvInit (Ent, Inst, Region, Reason);