Commits
Stefan Knoblich committed e17201bbac8
freetdm: Add ftdm_channel_get_state(), ftdm_channel_get_last_state() and ftdm_span_get_trunk_type_str(). Remove custom versions from ftmod_isdn and ftmod_libpri. Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>