1 files changed, 22 insertions, 2 deletions

diff --git a/sys/net/netmap.h b/sys/net/netmap.h
index 15ebf7372d33..1203bfb37fff 100644
--- a/sys/net/netmap.h
+++ b/sys/net/netmap.h
@@ -445,6 +445,13 @@ struct netmap_if {
  *		Set the virtio-net header length used by the client
  *		of a VALE switch port.
  *
+ *	NETMAP_BDG_NEWIF
+ *		create a persistent VALE port with name nr_name.
+ *		Used by vale-ctl -n ...
+ *
+ *	NETMAP_BDG_DELIF
+ *		delete a persistent VALE port. Used by vale-ctl -d ...
+ *
  * nr_arg1, nr_arg2, nr_arg3  (in/out)		command specific
  *
  *
@@ -478,11 +485,12 @@ struct nmreq {
 	uint16_t	nr_cmd;
 #define NETMAP_BDG_ATTACH	1	/* attach the NIC */
 #define NETMAP_BDG_DETACH	2	/* detach the NIC */
-#define NETMAP_BDG_LOOKUP_REG	3	/* register lookup function */
+#define NETMAP_BDG_REGOPS	3	/* register bridge callbacks */
 #define NETMAP_BDG_LIST		4	/* get bridge's info */
 #define NETMAP_BDG_VNET_HDR     5       /* set the port virtio-net-hdr length */
 #define NETMAP_BDG_OFFSET	NETMAP_BDG_VNET_HDR	/* deprecated alias */
-
+#define NETMAP_BDG_NEWIF	6	/* create a virtual port */
+#define NETMAP_BDG_DELIF	7	/* destroy a virtual port */
 	uint16_t	nr_arg1;	/* reserve extra rings in NIOCREGIF */
 #define NETMAP_BDG_HOST		1	/* attach the host stack on ATTACH */
 
@@ -517,6 +525,7 @@ enum {	NR_REG_DEFAULT	= 0,	/* backward compat, should not be used. */
 #define NIOCREGIF	_IOWR('i', 146, struct nmreq) /* interface register */
 #define NIOCTXSYNC	_IO('i', 148) /* sync tx queues */
 #define NIOCRXSYNC	_IO('i', 149) /* sync rx queues */
+#define NIOCCONFIG	_IOWR('i',150, struct nm_ifreq) /* for ext. modules */
 #endif /* !NIOCREGIF */
 
 
@@ -533,4 +542,15 @@ nm_ring_empty(struct netmap_ring *ring)
 	return (ring->cur == ring->tail);
 }
 
+/*
+ * Opaque structure that is passed to an external kernel
+ * module via ioctl(fd, NIOCCONFIG, req) for a user-owned
+ * bridge port (at this point ephemeral VALE interface).
+ */
+#define NM_IFRDATA_LEN 256
+struct nm_ifreq {
+	char nifr_name[IFNAMSIZ];
+	char data[NM_IFRDATA_LEN];
+};
+
 #endif /* _NET_NETMAP_H_ */