Remove now unused bpf_compat.h. This compatibility file emulates malloc(9)

using the mbuf allocator.

1 files changed, 0 insertions, 51 deletions

diff --git a/sys/net/bpf_compat.h b/sys/net/bpf_compat.h
deleted file mode 100644
index 94a2ff4..0000000
--- a/sys/net/bpf_compat.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)bpf_compat.h	8.1 (Berkeley) 6/10/93
- * $FreeBSD$
- */
-
-#ifndef _NET_BPF_COMPAT_H_
-#define _NET_BPF_COMPAT_H_
-
-/*
- * Some hacks for compatibility across SunOS and 4.4BSD.  We emulate malloc
- * and free with mbuf clusters.  We store a pointer to the mbuf in the first
- * word of the mbuf and return 8 bytes past the start of data (for double
- * word alignment).  We cannot just use offsets because clusters are not at
- * a fixed offset from the associated mbuf.  Sorry for this kludge.
- */
-#define malloc(size, type, canwait)				\
-bpf_alloc(size, (canwait & M_NOWAIT) ? M_DONTWAIT : M_TRYWAIT)
-
-#define free(cp, type) m_free(*(struct mbuf **)(cp - 8))
-
-/* This mapping works for our purposes. */
-#define ERESTART EINTR
-
-#endif