slacknetsetup, branch current-20210318

Take interface down at exit from rc.wireless. Thanks to davjohn.

2021-03-09T18:16:08+00:00

rc.wireless: don't leave interfaces in up state as it prevents SLAAC.

2021-03-09T17:11:58+00:00

Fix domain name validation checks. Thanks to xbeastx74 on LQ for the report.

2021-03-08T22:58:01+00:00

Move enabling RA before SLAAC security section. Thanks to davjohn on LQ.

2021-03-08T21:38:15+00:00

Added debugging output around new SLAAC enhancements.

2021-03-08T20:30:30+00:00

Fix typo of 'default'.

2021-03-08T20:17:55+00:00

Add SLAAC security and privacy options.

2021-03-08T19:22:58+00:00

This patch adds some security and privacy enhancements to SLAAC configuration.
When SLAAC_PRIVIPGEN is "yes", address generation is enhanced with a secret
key for the interface set in SLAAC_SECRET.  This prevents predictable
address generation.
When SLAAC_TEMPADDR is "yes", a temporary address is used with SLAAC.

Thanks to davjohn from LQ for the inital patches and help testing.

Fix a typo in br_open when configuring IFOPTS: i->1.

2021-03-07T22:44:05+00:00

Don't bring up a bridge interface if it will be brought up later by IP config.

2021-03-07T20:42:07+00:00

This fixes a bug where SLAAC would take a while to be effective when the
interface is already up.  Thanks to davjohn on LQ for the report.

Move configuration of SLACC before DHCP.

2021-03-07T00:18:27+00:00

This seems to improve the ability to obtain a SLAAC address without
waiting for up to 5 minutes.  Thanks to davjohn on LQ for the patch.