Except for RTAX_CC_ALGO, all RTAX_XYZ attributes take uint32_t and
the kernel's default value is zero. So, let's unify handling of the
attributes.
This should not change any effective behavior. Just refactoring.
Then, split out route metric handling from networkd-route.c to
networkd-route-metric.c.
No functional change, just refactoring and preparation for later
commits.
The passed attribute type will be used later.
This also
- rename conf parsers,
- sort gperf entries by the attr type.
No functional change, just refactoring and preparation for later commits.
This also split config_parse_route_boolean() into two:
for GatewayOnline= and boolean route metrics.
No functional change, just refactoring and preparation for later commits.
Daan De Meyer
Yu Watanabe