cxgb3: Add 1G fiber support

Add support for 1G optical Vitesse PHY.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 416d3dd..593fb64 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -691,6 +691,7 @@
 			unsigned int set);
 int t3_phy_reset(struct cphy *phy, int mmd, int wait);
 int t3_phy_advertise(struct cphy *phy, unsigned int advert);
+int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert);
 int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex);
 int t3_phy_lasi_intr_enable(struct cphy *phy);
 int t3_phy_lasi_intr_disable(struct cphy *phy);