FTDM_COMMAND_GET_LINK_STATUS 933 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c ftdm_channel_command(signal_data->dchan, FTDM_COMMAND_GET_LINK_STATUS, &status); FTDM_COMMAND_GET_LINK_STATUS 744 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c case FTDM_COMMAND_GET_LINK_STATUS: