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sdiff udiff text old ( 68876 ) new ( 69922 )
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ng_vjc.c (68876) ng_vjc.c (69922)
1
2/*
3 * ng_vjc.c
4 *
5 * Copyright (c) 1996-1999 Whistle Communications, Inc.
6 * All rights reserved.
7 *
8 * Subject to the following obligations and disclaimer of warranty, use and

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31 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
35 * OF SUCH DAMAGE.
36 *
37 * Author: Archie Cobbs <archie@freebsd.org>
38 *
1
2/*
3 * ng_vjc.c
4 *
5 * Copyright (c) 1996-1999 Whistle Communications, Inc.
6 * All rights reserved.
7 *
8 * Subject to the following obligations and disclaimer of warranty, use and

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31 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
35 * OF SUCH DAMAGE.
36 *
37 * Author: Archie Cobbs <archie@freebsd.org>
38 *
39 * $FreeBSD: head/sys/netgraph/ng_vjc.c 68876 2000-11-18 15:17:43Z dwmalone $
39 * $FreeBSD: head/sys/netgraph/ng_vjc.c 69922 2000-12-12 18:52:14Z julian $
40 * $Whistle: ng_vjc.c,v 1.17 1999/11/01 09:24:52 julian Exp $
41 */
42
43/*
44 * This node performs Van Jacobson IP header (de)compression.
45 * You must have included net/slcompress.c in your kernel compilation.
46 */
47

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227 NULL,
228 ng_vjc_constructor,
229 ng_vjc_rcvmsg,
230 ng_vjc_rmnode,
231 ng_vjc_newhook,
232 NULL,
233 NULL,
234 ng_vjc_rcvdata,
40 * $Whistle: ng_vjc.c,v 1.17 1999/11/01 09:24:52 julian Exp $
41 */
42
43/*
44 * This node performs Van Jacobson IP header (de)compression.
45 * You must have included net/slcompress.c in your kernel compilation.
46 */
47

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227 NULL,
228 ng_vjc_constructor,
229 ng_vjc_rcvmsg,
230 ng_vjc_rmnode,
231 ng_vjc_newhook,
232 NULL,
233 NULL,
234 ng_vjc_rcvdata,
235 ng_vjc_rcvdata,
236 ng_vjc_disconnect,
237 ng_vjc_cmds
238};
239NETGRAPH_INIT(vjc, &ng_vjc_typestruct);
240
241/************************************************************************
242 NETGRAPH NODE METHODS
243 ************************************************************************/

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407 return (error);
408}
409
410/*
411 * Receive data
412 */
413static int
414ng_vjc_rcvdata(hook_p hook, struct mbuf *m, meta_p meta,
235 ng_vjc_disconnect,
236 ng_vjc_cmds
237};
238NETGRAPH_INIT(vjc, &ng_vjc_typestruct);
239
240/************************************************************************
241 NETGRAPH NODE METHODS
242 ************************************************************************/

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406 return (error);
407}
408
409/*
410 * Receive data
411 */
412static int
413ng_vjc_rcvdata(hook_p hook, struct mbuf *m, meta_p meta,
415 struct mbuf **ret_m, meta_p *ret_meta)
414 struct mbuf **ret_m, meta_p *ret_meta, struct ng_mesg **resp)
416{
417 const node_p node = hook->node;
418 const priv_p priv = (priv_p) node->private;
419 int error = 0;
420
421 if (hook == priv->ip) { /* outgoing packet */
422 u_int type = TYPE_IP;
423

--- 203 unchanged lines hidden --- 		415{
416 const node_p node = hook->node;
417 const priv_p priv = (priv_p) node->private;
418 int error = 0;
419
420 if (hook == priv->ip) { /* outgoing packet */
421 u_int type = TYPE_IP;
422

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