diff options
Diffstat (limited to 'sys/netns/ns_proto.c')
-rw-r--r-- | sys/netns/ns_proto.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/sys/netns/ns_proto.c b/sys/netns/ns_proto.c new file mode 100644 index 000000000000..fc9f8238c551 --- /dev/null +++ b/sys/netns/ns_proto.c @@ -0,0 +1,96 @@ +/* + * 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)}; + |