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-rw-r--r--sys/netns/ns_proto.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/sys/netns/ns_proto.c b/sys/netns/ns_proto.c
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+++ b/sys/netns/ns_proto.c
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+/*
+ * 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.
+ *
+ * @(#)ns_proto.c 8.1 (Berkeley) 6/10/93
+ */
+
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/protosw.h>
+#include <sys/domain.h>
+#include <sys/mbuf.h>
+
+#include <net/radix.h>
+
+#include <netns/ns.h>
+
+/*
+ * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
+ */
+int ns_init();
+int idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
+int idp_raw_usrreq(), idp_ctloutput();
+int spp_input(), spp_ctlinput();
+int spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
+int spp_init(), spp_fasttimo(), spp_slowtimo();
+extern int raw_usrreq();
+
+extern struct domain nsdomain;
+
+struct protosw nssw[] = {
+{ 0, &nsdomain, 0, 0,
+ 0, idp_output, 0, 0,
+ 0,
+ ns_init, 0, 0, 0,
+},
+{ SOCK_DGRAM, &nsdomain, 0, PR_ATOMIC|PR_ADDR,
+ 0, 0, idp_ctlinput, idp_ctloutput,
+ idp_usrreq,
+ 0, 0, 0, 0,
+},
+{ SOCK_STREAM, &nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD,
+ spp_input, 0, spp_ctlinput, spp_ctloutput,
+ spp_usrreq,
+ spp_init, spp_fasttimo, spp_slowtimo, 0,
+},
+{ SOCK_SEQPACKET,&nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
+ spp_input, 0, spp_ctlinput, spp_ctloutput,
+ spp_usrreq_sp,
+ 0, 0, 0, 0,
+},
+{ SOCK_RAW, &nsdomain, NSPROTO_RAW, PR_ATOMIC|PR_ADDR,
+ idp_input, idp_output, 0, idp_ctloutput,
+ idp_raw_usrreq,
+ 0, 0, 0, 0,
+},
+{ SOCK_RAW, &nsdomain, NSPROTO_ERROR, PR_ATOMIC|PR_ADDR,
+ idp_ctlinput, idp_output, 0, idp_ctloutput,
+ idp_raw_usrreq,
+ 0, 0, 0, 0,
+},
+};
+
+struct domain nsdomain =
+ { AF_NS, "network systems", 0, 0, 0,
+ nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])], 0,
+ rn_inithead, 16, sizeof(struct sockaddr_ns)};
+