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feat(vpn): auto detection of IPv6 support

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- `OPENVPN_IPV6` removed
- Affects OpenVPN
- Use the same mechanism for OpenVPN and Wireguard
- Check only once at program start since this is unlikely to change at runtime
- Log if IPv6 is supported
- Remove `IPv6` boolean from settings structs
- Move IPv6 detection as a method on NetLinker
This commit is contained in:
Quentin McGaw
2022-09-06 12:16:29 +00:00
parent 71c51a7455
commit 5ddd703f6a
45 changed files with 171 additions and 137 deletions
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5
internal/vpn/run.go
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@@ -32,10 +32,11 @@ func (l *Loop) Run(ctx context.Context, done chan<- struct{}) {
if settings.Type == vpn.OpenVPN {
vpnInterface = settings.OpenVPN.Interface
vpnRunner, serverName, err = setupOpenVPN(ctx, l.fw,
l.openvpnConf, providerConf, settings, l.starter, subLogger)
l.openvpnConf, providerConf, settings, l.ipv6Supported, l.starter, subLogger)
} else { // Wireguard
vpnInterface = settings.Wireguard.Interface
vpnRunner, serverName, err = setupWireguard(ctx, l.netLinker, l.fw, providerConf, settings, subLogger)
vpnRunner, serverName, err = setupWireguard(ctx, l.netLinker, l.fw,
providerConf, settings, l.ipv6Supported, subLogger)
}
if err != nil {
l.crashed(ctx, err)