Pull request #1004: dhcpd: fix dhcpv6 status json

Merge in DNS/adguard-home from 2678-json-tag to master

Updates #2678.

Squashed commit of the following:

commit 7c272ae
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Feb 15 13:14:16 2021 +0300

    all: doc changes

commit 3c964f8
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Feb 15 12:54:27 2021 +0300

    dhcpd: fix dhcpv6 status json

CHANGELOG.md

@@ -23,11 +23,13 @@ and this project adheres to
   longer prevent the DHCP server from starting ([#2667]).
 - The server name sent by clients of TLS APIs is not only checked when
   `strict_sni_check` is enabled ([#2664]).
-- HTTP API request body size limit for the `/control/access/set` API is
-  increased ([#2666]).
+- HTTP API request body size limit for the `POST /control/access/set` HTTP API
+  is increased ([#2666]).
 
 ### Fixed
 
+- The field `"range_start"` in the `GET /control/dhcp/status` HTTP API response
+  is now correctly named again ([#2678]).
 - DHCPv6 server's `ra_slaac_only` and `ra_allow_slaac` settings aren't reset to
   `false` on update any more ([#2653]).
 - The `Vary` header is now added along with `Access-Control-Allow-Origin` to
@@ -43,6 +45,7 @@ and this project adheres to
 [#2664]: https://github.com/AdguardTeam/AdGuardHome/issues/2664
 [#2666]: https://github.com/AdguardTeam/AdGuardHome/issues/2666
 [#2667]: https://github.com/AdguardTeam/AdGuardHome/issues/2667
+[#2678]: https://github.com/AdguardTeam/AdGuardHome/issues/2678
 
 
 

internal/dhcpd/server.go

@@ -79,7 +79,7 @@ type V6ServerConf struct {
 
 	// The first IP address for dynamic leases
 	// The last allowed IP address ends with 0xff byte
-	RangeStart net.IP `yaml:"range_start"`
+	RangeStart net.IP `yaml:"range_start" json:"range_start"`
 
 	LeaseDuration uint32 `yaml:"lease_duration" json:"lease_duration"` // in seconds