+
+ /* Get the max headroom requirement among slave PMDs */
+ headroom_sz = slave_info.min_mbuf_headroom_req >
+ headroom_sz ?
+ slave_info.min_mbuf_headroom_req :
+ headroom_sz;
+
+ /* Get the max tailroom requirement among slave PMDs */
+ tailroom_sz = slave_info.min_mbuf_tailroom_req >
+ tailroom_sz ?
+ slave_info.min_mbuf_tailroom_req :
+ tailroom_sz;