- Add start, stop and restart/reload options, following the logic used
in other init scripts (e.g. S01syslogd).
- Do nothing if /etc/radvd.conf does not exist instead of printing an
error message. It is valid to install radvd without a configuration
file. The daemon may be started later by another service with a
configuration created at run-time.
- Print an error message if the kernel does not support IPv6 forwarding,
which is required by radvd.
Signed-off-by: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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