X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/3c741426fdf801c5108ae2778fc1e5de3a6e7664..5732b8372f36fe1ed7b45022cbf3d0795b946844:/include/stg/tariff.h

diff --git a/include/stg/tariff.h b/include/stg/tariff.h
index 879c4ecc..9bd9973e 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 TariffChangeIsAllowed(const TARIFF & to) const = 0;
 };
 
 inline