vendor/ipfilter/3.4.9

1 files changed, 0 insertions, 83 deletions

diff --git a/contrib/ipfilter/ipl_ldev.c b/contrib/ipfilter/ipl_ldev.c
deleted file mode 100644
index a2893257e72e..000000000000
--- a/contrib/ipfilter/ipl_ldev.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C)opyright 1993,1994,1995 by Darren Reed.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and due credit is given
- * to the original author and the contributors.
- */
-
-/*
- * routines below for saving IP headers to buffer
- */
-int iplopen(struct inode * inode, struct file * filp)
-{
-	u_int	min = MINOR(inode->i_rdev);
-
-	if (flags & FWRITE)
-		return ENXIO;
-	if (min)
-		return ENXIO;
-	iplbusy++;
-	return 0;
-}
-
-
-int iplclose(struct inode * inode, struct file * filp)
-{
-	u_int	min = MINOR(inode->i_rdev);
-
-	if (min)
-		return ENXIO;
-	iplbusy--;
-	return 0;
-}
-
-
-/*
- * iplread/ipllog
- * all three of these must operate with at least splnet() lest they be
- * called during packet processing and cause an inconsistancy to appear in
- * the filter lists.
- */
-int iplread(struct inode *inode, struct file *file, char *buf, int count)
-{
-	register int	ret, s;
-	register size_t	sz, sx;
-	int error;
-
-	if (!uio->uio_resid)
-		return 0;
-	while (!iplused) {
-		error = SLEEP(iplbuf, "ipl sleep");
-		if (error)
-			return error;
-	}
-
-	SPLNET(s);
-
-	ret = sx = sz = MIN(count, iplused);
-	if (iplh < iplt)
-		sz = MIN(sz, LOGSIZE - (iplt - iplbuf));
-	sx -= sz;
-
-	memcpy_tofs(buf, iplt, sz);
-	buf += sz;
-	iplt += sz;
-	iplused -= sz;
-	if ((iplh < iplt) && (iplt == iplbuf + LOGSIZE))
-		iplt = iplbuf;
-
-	if (sx) {
-		memcpy_tofs(buf, iplt, sx);
-		ret += sx;
-		iplt += sx;
-		iplused -= sx;
-		if ((iplh < iplt) && (iplt == iplbuf + LOGSIZE))
-			iplt = iplbuf;
-	}
-	if (!iplused)	/* minimise wrapping around the end */
-		iplh = iplt = iplbuf;
-
-	SPLX(s);
-	return ret;
-}