initial import of NetBSD tree

1 files changed, 107 insertions, 0 deletions

diff --git a/sys/compat/linux/linux_socket.h b/sys/compat/linux/linux_socket.h
new file mode 100644
index 00000000000..a0da285cfa2
--- /dev/null
+++ b/sys/compat/linux/linux_socket.h
@@ -0,0 +1,107 @@
+/*	$NetBSD: linux_socket.h,v 1.3 1995/05/28 10:16:34 mycroft Exp $	*/
+
+/*
+ * Copyright (c) 1995 Frank van der Linden
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed for the NetBSD Project
+ *      by Frank van der Linden
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef _LINUX_SOCKET_H
+#define _LINUX_SOCKET_H
+
+/*
+ * Various Linux socket defines. Everything that is not re-defined here
+ * is the same as in NetBSD.
+ *
+ * COMPAT_43 is assumed, and the osockaddr struct is used (it is what
+ * Linux uses)
+ */
+
+/*
+ * Address families. There are fewer of them, and they're numbered
+ * a bit different
+ */
+
+#define LINUX_AF_UNSPEC		0
+#define LINUX_AF_UNIX		1
+#define LINUX_AF_INET		2
+#define LINUX_AF_AX25		3
+#define LINUX_AF_IPX		4
+#define LINUX_AF_APPLETALK	5
+
+/*
+ * Option levels for [gs]etsockopt(2). Only SOL_SOCKET is different,
+ * the rest matches IPPROTO_XXX
+ */
+
+#define LINUX_SOL_SOCKET	1
+#define LINUX_SOL_IP		0
+#define LINUX_SOL_IPX		256
+#define LINUX_SOL_AX25		257
+#define LINUX_SOL_TCP		6
+#define LINUX_SOL_UDP		17
+
+/*
+ * Options for [gs]etsockopt(2), socket level. For Linux, they
+ * are not masks, but just increasing numbers.
+ */
+
+#define LINUX_SO_DEBUG		1
+#define LINUX_SO_REUSEADDR	2
+#define LINUX_SO_TYPE		3
+#define LINUX_SO_ERROR		4
+#define LINUX_SO_DONTROUTE	5
+#define LINUX_SO_BROADCAST	6
+#define LINUX_SO_SNDBUF		7
+#define LINUX_SO_RCVBUF		8
+#define LINUX_SO_KEEPALIVE	9
+#define LINUX_SO_OOBINLINE	10
+#define LINUX_SO_NO_CHECK	11
+#define LINUX_SO_PRIORITY	12
+#define LINUX_SO_LINGER		13
+
+/*
+ * Options vor [gs]etsockopt(2), IP level.
+ */
+
+#define LINUX_IP_TOS		1
+#define LINUX_IP_TTL		2
+#define	LINUX_IP_MULTICAST_IF	32
+#define	LINUX_IP_MULTICAST_TTL	33
+#define	LINUX_IP_MULTICAST_LOOP	34
+#define	LINUX_IP_ADD_MEMBERSHIP	35
+#define	LINUX_IP_DROP_MEMBERSHIP 36
+
+/*
+ * Options vor [gs]etsockopt(2), TCP level.
+ */
+
+#define	LINUX_TCP_NODELAY	1
+#define	LINUX_TCP_MAXSEG	2
+
+#endif /* _LINUX_SOCKET_H */