X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/2db61d00612cf97d1c733277bc8828b23446969c..0bca9af0ccaaa9edfcad812a953f0dbedfdded8e:/include/stg/tariff.h

diff --git a/include/stg/tariff.h b/include/stg/tariff.h
index 879c4ecc..135c6873 100644
--- a/include/stg/tariff.h
+++ b/include/stg/tariff.h
@@ -67,6 +67,7 @@ public:
     virtual int64_t GetTraffByType(uint64_t up, uint64_t down) const = 0;
     virtual int     GetThreshold(int dir) const = 0;
     virtual const TARIFF_DATA & GetTariffData() const = 0;
+    virtual std::string TariffChangelsAllowed(const TARIFF & to) const = 0;
 };
 
 inline