The 37 year old who had been with Bath was linked to Leinster towards the end of this season.
Ulster hooker Rob Herring has been cited for an alleged stamp in their defeat to Glasgow Warriors last weekend.
Herring's hearing will be held in Cardiff tomorrow.
Neil Doaks side play Warriors in the Guinness Pro 12 semi final against this Friday night.
Meanwhile Irelands squad has been named for a tilt at the World Rugby Seven's , World Series and a possible Olympic spot.
Among those involved are Connacht's Shane Layden , Munster's Luke O'Dea and Leinster's Tadhg Beirne.
Due to Ireland's withdrawal from sevens 5 year ago they begin their campaign in Europe's Men's Division C next month in Bosnia & Herzegovina against some of Europes lesser lights with Turkey, Belarus and Montenegro are all in our group.
