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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kmem.h>
#include <sys/sysmacros.h>
#include <sys/vnode.h>
#include <sys/debug.h>
#include <sys/errno.h>
#include <sys/stream.h>
#include <sys/strsubr.h>
#include <sys/vtrace.h>
#include <sys/strsun.h>
#include <sys/cmn_err.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/socketvar.h>
#include <inet/kssl/ksslapi.h>
/*
* This routine is registered with the stream head to be called by kstrgetmsg()
* with every packet received on the read queue, and before copying its
* content to user buffers. kstrgetmsg() calls only once with the same
* message.
* If the message is successfully procssed, then it is returned.
* A failed message will be freed.
*/
/* ARGSUSED */
mblk_t *
strsock_kssl_input(vnode_t *vp, mblk_t *mp,
strwakeup_t *wakeups, strsigset_t *firstmsgsigs,
strsigset_t *allmsgsigs, strpollset_t *pollwakeups)
{
struct sonode *so = VTOSO(vp);
kssl_ctx_t kssl_ctx = so->so_kssl_ctx;
kssl_cmd_t kssl_cmd;
mblk_t *out;
dprintso(so, 1, ("strsock_kssl_input(%p, %p)\n", vp, mp));
ASSERT(!(DB_FLAGS(mp) & DBLK_COOKED));
kssl_cmd = kssl_handle_record(kssl_ctx, &mp, &out);
switch (kssl_cmd) {
case KSSL_CMD_NONE:
return (NULL);
case KSSL_CMD_DELIVER_PROXY:
return (mp);
case KSSL_CMD_SEND: {
ASSERT(out != NULL);
putnext(vp->v_stream->sd_wrq, out);
}
/* FALLTHU */
default:
/* transient error. */
return (NULL);
}
}
/*
* This routine is registered with the stream head be called by
* kstrmakedata() with every packet sent downstreams.
* If the message is successfully procssed, then it is returned.
*/
/* ARGSUSED */
mblk_t *
strsock_kssl_output(vnode_t *vp, mblk_t *mp,
strwakeup_t *wakeups, strsigset_t *firstmsgsigs,
strsigset_t *allmsgsigs, strpollset_t *pollwakeups)
{
struct sonode *so = VTOSO(vp);
kssl_ctx_t kssl_ctx = so->so_kssl_ctx;
mblk_t *recmp;
dprintso(so, 1, ("strsock_kssl_output(%p, %p)\n", vp, mp));
if ((recmp = kssl_build_record(kssl_ctx, mp)) == NULL) {
/* The caller will free the bogus message */
return (NULL);
}
return (recmp);
}
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