Q921QueueHDLCFrame 1870 src/ftmod/ftmod_isdn/ftmod_isdn.c Q921QueueHDLCFrame(&isdn_data->q921, frame, (int)len); Q921QueueHDLCFrame 222 src/isdn/include/Q921.h int Q921QueueHDLCFrame(L2TRUNK trunk, L2UCHAR *b, L2INT size);