net: add umem reference in netdev{_rx}_queue

These references to the umem will be used to store information on what kind of AF_XDP umem that is bound to a queue id, if any. Signed-off-by: Magnus Karlsson <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>
jaseg · Oct 5, 2018 · 661b8d1 · 661b8d1
1 parent 7ccc4f1
commit 661b8d1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
@@ -609,6 +609,9 @@ struct netdev_queue {
 
 	/* Subordinate device that the queue has been assigned to */
 	struct net_device	*sb_dev;
+#ifdef CONFIG_XDP_SOCKETS
+	struct xdp_umem         *umem;
+#endif
 /*
  * write-mostly part
  */
@@ -738,6 +741,9 @@ struct netdev_rx_queue {
 	struct kobject			kobj;
 	struct net_device		*dev;
 	struct xdp_rxq_info		xdp_rxq;
+#ifdef CONFIG_XDP_SOCKETS
+	struct xdp_umem                 *umem;
+#endif
 } ____cacheline_aligned_in_smp;
 
 /*