Bring back netns so that Netcon can take over support for it, as agreed.

This was actually easier than I thought - CVS is smart enough to handle
"resurrections" now. :-)

1 files changed, 68 insertions, 0 deletions

diff --git a/sys/netns/spidp.h b/sys/netns/spidp.h
new file mode 100644
index 0000000..52fdf78
--- /dev/null
+++ b/sys/netns/spidp.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 1984, 1985, 1986, 1987, 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 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.
+ *
+ *	@(#)spidp.h	8.1 (Berkeley) 6/10/93
+ * $Id: spidp.h,v 1.3 1994/08/21 06:22:10 paul Exp $
+ */
+
+#ifndef _NETNS_SPIDP_H_
+#define _NETNS_SPIDP_H_
+
+/*
+ * Definitions for NS(tm) Internet Datagram Protocol
+ * containing a Sequenced Packet Protocol packet.
+ */
+struct spidp {
+	struct idp	si_i;
+	struct sphdr 	si_s;
+};
+struct spidp_q {
+	struct spidp_q	*si_next;
+	struct spidp_q	*si_prev;
+};
+#define SI(x)	((struct spidp *)x)
+#define si_sum	si_i.idp_sum
+#define si_len	si_i.idp_len
+#define si_tc	si_i.idp_tc
+#define si_pt	si_i.idp_pt
+#define si_dna	si_i.idp_dna
+#define si_sna	si_i.idp_sna
+#define si_sport	si_i.idp_sna.x_port
+#define si_cc	si_s.sp_cc
+#define si_dt	si_s.sp_dt
+#define si_sid	si_s.sp_sid
+#define si_did	si_s.sp_did
+#define si_seq	si_s.sp_seq
+#define si_ack	si_s.sp_ack
+#define si_alo	si_s.sp_alo
+
+#endif