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Pull request: dhcpd: do not override ra-slaac settings

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Merge in DNS/adguard-home from 2653-ra-slaac to master

Updates #2653.

Squashed commit of the following:

commit f261413a58dc813e37cc848606ed490b8c0ac9f3
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Feb 11 20:37:13 2021 +0300

    all: doc changes, rm debug

commit 4a8c6e4897579493c1ca242fb8f0f440c3b51a74
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Feb 11 20:11:46 2021 +0300

    dhcpd: do not override ra-slaac settings
This commit is contained in:
Ainar Garipov
2021-02-11 20:49:03 +03:00
parent 7b014082ab
commit 2eb21ef409
10 changed files with 223 additions and 67 deletions
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10
internal/dhcpd/routeradv.go
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@@ -13,8 +13,8 @@ import (
)
type raCtx struct {
raAllowSlaac bool // send RA packets without MO flags
raSlaacOnly bool // send RA packets with MO flags
raAllowSLAAC bool // send RA packets without MO flags
raSLAACOnly bool // send RA packets with MO flags
ipAddr net.IP // source IP address (link-local-unicast)
dnsIPAddr net.IP // IP address for DNS Server option
prefixIPAddr net.IP // IP address for Prefix option
@@ -159,7 +159,7 @@ func createICMPv6RAPacket(params icmpv6RA) []byte {
func (ra *raCtx) Init() error {
ra.stop.Store(0)
ra.conn = nil
if !(ra.raAllowSlaac || ra.raSlaacOnly) {
if !(ra.raAllowSLAAC || ra.raSLAACOnly) {
return nil
}
@@ -167,8 +167,8 @@ func (ra *raCtx) Init() error {
ra.ipAddr, ra.dnsIPAddr)
params := icmpv6RA{
managedAddressConfiguration: !ra.raSlaacOnly,
otherConfiguration: !ra.raSlaacOnly,
managedAddressConfiguration: !ra.raSLAACOnly,
otherConfiguration: !ra.raSLAACOnly,
mtu: uint32(ra.iface.MTU),
prefixLen: 64,
recursiveDNSServer: ra.dnsIPAddr,