[ns] make error

[Yared Birhanu]

I am patching ns 2.28 with the tkn's edca model ,i get the following
error message during the make process

/mac/802_11e  -o mac/wireless-phy.o mac/wireless-phy.cc
mac/wireless-phy.cc: In member function `virtual void
   WirelessPhy::sendDown(Packet*)':
mac/wireless-phy.cc:238: error: `RECVING' undeclared (first use this function)
mac/wireless-phy.cc:238: error: (Each undeclared identifier is reported only
   once for each function it appears in.)
mac/wireless-phy.cc:245: error: `SENDING' undeclared (first use this function)
make: *** [mac/wireless-phy.o] Error 1

can anyone help ????


Yared