diff --git a/ipmbbridged.hpp b/ipmbbridged.hpp
index 4d24790..01b2f44 100644
--- a/ipmbbridged.hpp
+++ b/ipmbbridged.hpp
@@ -257,10 +257,14 @@
 
     int ipmbChannelInit(const char *ipmbI2cSlave, const char *ipmbI2cMaster);
 
+    int ipmbChannelUpdateSlaveAddress(const uint8_t newBmcSlaveAddr);
+
     bool seqNumGet(uint8_t &seq);
 
     ipmbChannelType getChannelType();
 
+    uint8_t getBusId();
+
     uint8_t getBmcSlaveAddress();
 
     uint8_t getRqSlaveAddress();
@@ -285,6 +289,7 @@
 
     uint8_t ipmbBmcSlaveAddress;
     uint8_t ipmbRqSlaveAddress;
+    uint8_t ipmbBusId;
 
     ipmbChannelType type;