1 files changed, 5 insertions, 2 deletions

diff --git a/sys/dev/netmap/netmap_kern.h b/sys/dev/netmap/netmap_kern.h
index ff4b15162cd1..08f11fe614bb 100644
--- a/sys/dev/netmap/netmap_kern.h
+++ b/sys/dev/netmap/netmap_kern.h
@@ -65,13 +65,14 @@ struct netmap_kring {
 	struct netmap_ring *ring;
 	u_int nr_hwcur;
 	int nr_hwavail;
-	u_int nr_kflags;
+	u_int nr_kflags;	/* private driver flags */
+#define NKR_PENDINTR   0x1     // Pending interrupt.
 	u_int nkr_num_slots;
 
 	int	nkr_hwofs;	/* offset between NIC and netmap ring */
 	struct netmap_adapter *na;	 // debugging
 	struct selinfo si; /* poll/select wait queue */
-};
+} __attribute__((__aligned__(64)));
 
 /*
  * This struct is part of and extends the 'struct adapter' (or
@@ -171,6 +172,8 @@ struct netmap_slot *netmap_reset(struct netmap_adapter *na,
 	enum txrx tx, int n, u_int new_cur);
 int netmap_ring_reinit(struct netmap_kring *);
 
+extern int netmap_mitigate;
+extern int netmap_skip_txsync, netmap_skip_rxsync;
 extern u_int netmap_total_buffers;
 extern char *netmap_buffer_base;
 extern int netmap_verbose;	// XXX debugging