Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - f -

- facility : log_target
- fd : osmo_fd , osmo_stats_reporter
- ffbit_shift : osmo_isdnhdlc_vars
- ffvalue : osmo_isdnhdlc_vars
- filter_data : log_target
- filter_fn : log_info
- filter_map : log_target
- fname : log_target
- force_single_flush : osmo_stats_reporter
- frame_number : gsmtap_hdr
- fsm : osmo_fsm_inst