? .swp
Index: bpf.c
===================================================================
RCS file: /home/ncvs/src/sys/net/bpf.c,v
retrieving revision 1.175
diff -u -p -r1.175 bpf.c
--- bpf.c	28 Jan 2007 16:38:44 -0000	1.175
+++ bpf.c	2 Feb 2007 19:24:45 -0000
@@ -633,6 +633,10 @@ bpfwrite(struct cdev *dev, struct uio *u
 #endif
 	NET_LOCK_GIANT();
 	error = (*ifp->if_output)(ifp, m, &dst, NULL);
+	if (error == 0)
+		++d->bd_wcount;
+	else 
+		++d->bd_ecount;
 	NET_UNLOCK_GIANT();
 	/*
 	 * The driver frees the mbuf.
@@ -659,6 +663,8 @@ reset_d(struct bpf_d *d)
 	d->bd_rcount = 0;
 	d->bd_dcount = 0;
 	d->bd_fcount = 0;
+	d->bd_wcount = 0;
+	d->bd_ecount = 0;
 }
 
 /*
@@ -1690,6 +1696,7 @@ bpfstats_fill_xbpf(struct xbpf_d *d, str
 
 	bzero(d, sizeof(*d));
 	BPFD_LOCK_ASSERT(bd);
+	d->bd_size = sizeof(*d);
 	d->bd_immediate = bd->bd_immediate;
 	d->bd_promisc = bd->bd_promisc;
 	d->bd_hdrcmplt = bd->bd_hdrcmplt;
@@ -1698,6 +1705,8 @@ bpfstats_fill_xbpf(struct xbpf_d *d, str
 	d->bd_rcount = bd->bd_rcount;
 	d->bd_dcount = bd->bd_dcount;
 	d->bd_fcount = bd->bd_fcount;
+	d->bd_wcount = bd->bd_wcount;
+	d->bd_ecount = bd->bd_ecount;
 	d->bd_sig = bd->bd_sig;
 	d->bd_slen = bd->bd_slen;
 	d->bd_hlen = bd->bd_hlen;
Index: bpfdesc.h
===================================================================
RCS file: /home/ncvs/src/sys/net/bpfdesc.h,v
retrieving revision 1.36
diff -u -p -r1.36 bpfdesc.h
--- bpfdesc.h	29 Jan 2007 14:41:03 -0000	1.36
+++ bpfdesc.h	2 Feb 2007 19:24:45 -0000
@@ -92,6 +92,8 @@ struct bpf_d {
 	u_long		bd_fcount;	/* number of packets which matched filter */
 	pid_t		bd_pid;		/* PID which created descriptor */
 	int		bd_locked;	/* true if descriptor is locked */
+	u_long		bd_wcount;	/* # of packets written ok */
+	u_long		bd_ecount;	/* # of packet written with errors */
 };
 
 /* Values for bd_state */
@@ -116,6 +118,7 @@ struct bpf_d {
  * External representation of the bpf descriptor
  */
 struct xbpf_d {
+	size_t		bd_size;	/* size of this instance */
 	u_char		bd_promisc;
 	u_char		bd_immediate;
 	int		bd_hdrcmplt;
@@ -131,6 +134,9 @@ struct xbpf_d {
 	pid_t		bd_pid;
 	char		bd_ifname[IFNAMSIZ];
 	int		bd_locked;
+	/* fields introduced in the 7.0+ ABI */
+	u_long		bd_wcount;
+	u_long		bd_ecount;
 };
 
 #define BPFIF_LOCK(bif)		mtx_lock(&(bif)->bif_mtx)