ftdm_r2_state_advance 167 src/ftmod/ftmod_r2/ftmod_r2.c static ftdm_status_t ftdm_r2_state_advance(ftdm_channel_t *ftdmchan); ftdm_r2_state_advance 1618 src/ftmod/ftmod_r2/ftmod_r2.c span->state_processor = ftdm_r2_state_advance;