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Merge remote-tracking branch 'origin/main' into peer-acl-merge-main
# Conflicts: # client/firewall/iptables/acl_linux.go # client/firewall/iptables/manager_linux.go # client/firewall/iptables/router_linux.go # client/firewall/nftables/manager_linux.go # client/firewall/nftables/router_linux.go # client/internal/acl/manager.go
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@@ -87,8 +87,8 @@ func (m *Manager) createIPv6Components(tableName string, wgIface iFaceMapper, mt
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m.family6 = newFamily(workTable6, wgIface, mtu)
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// Share the same IP forwarding state with the v4 router, since
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// EnableIPForwarding controls both v4 and v6 sysctls.
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// Share the per-family forwarding refcounter with the v4 family so a v4
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// rule and a v6 rule against the same state machine cooperate cleanly.
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m.family6.ipFwdState = m.family4.ipFwdState
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}
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@@ -429,17 +429,12 @@ func (m *Manager) SetLogLevel(log.Level) {
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}
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func (m *Manager) EnableRouting() error {
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if err := m.family4.ipFwdState.RequestForwarding(); err != nil {
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return fmt.Errorf("enable IP forwarding: %w", err)
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}
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return nil
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// v6 only when the overlay actually has v6.
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return m.family4.ipFwdState.RequestRouting(m.hasIPv6())
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}
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func (m *Manager) DisableRouting() error {
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if err := m.family4.ipFwdState.ReleaseForwarding(); err != nil {
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return fmt.Errorf("disable IP forwarding: %w", err)
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}
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return nil
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return m.family4.ipFwdState.ReleaseRouting()
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}
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// Flush rule/chain/set operations from the buffer
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