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-rw-r--r--include/linux/if_macvlan.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 84dde1dd1da4..ddd33fd5904d 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -8,7 +8,7 @@
#include <net/netlink.h>
#include <linux/u64_stats_sync.h>
-#if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE)
+#if IS_ENABLED(CONFIG_MACVTAP)
struct socket *macvtap_get_socket(struct file *);
#else
#include <linux/err.h>
@@ -50,7 +50,7 @@ struct macvlan_pcpu_stats {
* Maximum times a macvtap device can be opened. This can be used to
* configure the number of receive queue, e.g. for multiqueue virtio.
*/
-#define MAX_MACVTAP_QUEUES (NR_CPUS < 16 ? NR_CPUS : 16)
+#define MAX_MACVTAP_QUEUES 16
#define MACVLAN_MC_FILTER_BITS 8
#define MACVLAN_MC_FILTER_SZ (1 << MACVLAN_MC_FILTER_BITS)
@@ -65,12 +65,18 @@ struct macvlan_dev {
DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
+ netdev_features_t set_features;
enum macvlan_mode mode;
u16 flags;
int (*receive)(struct sk_buff *skb);
int (*forward)(struct net_device *dev, struct sk_buff *skb);
- struct macvtap_queue *taps[MAX_MACVTAP_QUEUES];
+ /* This array tracks active taps. */
+ struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES];
+ /* This list tracks all taps (both enabled and disabled) */
+ struct list_head queue_list;
int numvtaps;
+ int numqueues;
+ netdev_features_t tap_features;
int minor;
};
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