The devices that supported EVFILT_NETDEV kqueue filters were removed in

r195175.  Remove all definitions, documentation, and usage.

fifo_misc.c:
	Remove all kqueue tests as fifo_io.c performs all those that
	would have remained.

Reviewed by:	rwatson
MFC after:	3 weeks
X-MFC note:	don't change vlan_link_state() function signature

4 files changed, 7 insertions, 21 deletions

diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c
index 7c40594..96a811d 100644
--- a/sys/kern/kern_event.c
+++ b/sys/kern/kern_event.c
@@ -279,7 +279,7 @@ static struct {
 	{ &proc_filtops },			/* EVFILT_PROC */
 	{ &sig_filtops },			/* EVFILT_SIGNAL */
 	{ &timer_filtops },			/* EVFILT_TIMER */
-	{ &file_filtops },			/* EVFILT_NETDEV */
+	{ &null_filtops },			/* former EVFILT_NETDEV */
 	{ &fs_filtops },			/* EVFILT_FS */
 	{ &null_filtops },			/* EVFILT_LIO */
 	{ &user_filtops },			/* EVFILT_USER */
diff --git a/sys/net/if.c b/sys/net/if.c
index 7029b9c..ad77d65 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -1819,7 +1819,7 @@ if_route(struct ifnet *ifp, int flag, int fam)
 #endif
 }
 
-void	(*vlan_link_state_p)(struct ifnet *, int);	/* XXX: private from if_vlan */
+void	(*vlan_link_state_p)(struct ifnet *);	/* XXX: private from if_vlan */
 void	(*vlan_trunk_cap_p)(struct ifnet *);		/* XXX: private from if_vlan */
 
 /*
@@ -1845,19 +1845,12 @@ do_link_state_change(void *arg, int pending)
 {
 	struct ifnet *ifp = (struct ifnet *)arg;
 	int link_state = ifp->if_link_state;
-	int link;
 	CURVNET_SET(ifp->if_vnet);
 
 	/* Notify that the link state has changed. */
 	rt_ifmsg(ifp);
-	if (link_state == LINK_STATE_UP)
-		link = NOTE_LINKUP;
-	else if (link_state == LINK_STATE_DOWN)
-		link = NOTE_LINKDOWN;
-	else
-		link = NOTE_LINKINV;
 	if (ifp->if_vlantrunk != NULL)
-		(*vlan_link_state_p)(ifp, link);
+		(*vlan_link_state_p)(ifp);
 
 	if ((ifp->if_type == IFT_ETHER || ifp->if_type == IFT_L2VLAN) &&
 	    IFP2AC(ifp)->ac_netgraph != NULL)
diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c
index 99f714e..1fd70d5 100644
--- a/sys/net/if_vlan.c
+++ b/sys/net/if_vlan.c
@@ -188,7 +188,7 @@ static	int vlan_setmulti(struct ifnet *ifp);
 static	int vlan_unconfig(struct ifnet *ifp);
 static	int vlan_unconfig_locked(struct ifnet *ifp);
 static	int vlan_config(struct ifvlan *ifv, struct ifnet *p, uint16_t tag);
-static	void vlan_link_state(struct ifnet *ifp, int link);
+static	void vlan_link_state(struct ifnet *ifp);
 static	void vlan_capabilities(struct ifvlan *ifv);
 static	void vlan_trunk_capabilities(struct ifnet *ifp);
 
@@ -525,7 +525,7 @@ restart:
 extern	void (*vlan_input_p)(struct ifnet *, struct mbuf *);
 
 /* For if_link_state_change() eyes only... */
-extern	void (*vlan_link_state_p)(struct ifnet *, int);
+extern	void (*vlan_link_state_p)(struct ifnet *);
 
 static int
 vlan_modevent(module_t mod, int type, void *data)
@@ -1231,7 +1231,7 @@ vlan_setflags(struct ifnet *ifp, int status)
 
 /* Inform all vlans that their parent has changed link state */
 static void
-vlan_link_state(struct ifnet *ifp, int link)
+vlan_link_state(struct ifnet *ifp)
 {
 	struct ifvlantrunk *trunk = ifp->if_vlantrunk;
 	struct ifvlan *ifv;
diff --git a/sys/sys/event.h b/sys/sys/event.h
index 4365e44..d92eb55 100644
--- a/sys/sys/event.h
+++ b/sys/sys/event.h
@@ -38,7 +38,7 @@
 #define EVFILT_PROC		(-5)	/* attached to struct proc */
 #define EVFILT_SIGNAL		(-6)	/* attached to struct proc */
 #define EVFILT_TIMER		(-7)	/* timers */
-#define EVFILT_NETDEV		(-8)	/* network devices */
+/*	EVFILT_NETDEV		(-8)	   no longer supported */
 #define EVFILT_FS		(-9)	/* filesystem events */
 #define EVFILT_LIO		(-10)	/* attached to lio requests */
 #define EVFILT_USER		(-11)	/* User events */
@@ -131,13 +131,6 @@ struct kevent {
 #define	NOTE_TRACKERR	0x00000002		/* could not track child */
 #define	NOTE_CHILD	0x00000004		/* am a child process */
 
-/*
- * data/hint flags for EVFILT_NETDEV, shared with userspace
- */
-#define NOTE_LINKUP	0x0001			/* link is up */
-#define NOTE_LINKDOWN	0x0002			/* link is down */
-#define NOTE_LINKINV	0x0004			/* link state is invalid */
-
 struct knote;
 SLIST_HEAD(klist, knote);
 struct kqueue;