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ng_eiface.c (191283) ng_eiface.c (191510)
1/*-
2 *
3 * Copyright (c) 1999-2001, Vitaly V Belekhov
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 11 unchanged lines hidden (view full) ---

20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
1/*-
2 *
3 * Copyright (c) 1999-2001, Vitaly V Belekhov
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 11 unchanged lines hidden (view full) ---

20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/netgraph/ng_eiface.c 191283 2009-04-19 22:04:29Z rwatson $
28 * $FreeBSD: head/sys/netgraph/ng_eiface.c 191510 2009-04-26 07:14:50Z zec $
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/errno.h>
34#include <sys/kernel.h>
35#include <sys/malloc.h>
36#include <sys/mbuf.h>

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108 .shutdown = ng_eiface_rmnode,
109 .newhook = ng_eiface_newhook,
110 .rcvdata = ng_eiface_rcvdata,
111 .disconnect = ng_eiface_disconnect,
112 .cmdlist = ng_eiface_cmdlist
113};
114NETGRAPH_INIT(eiface, &typestruct);
115
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/errno.h>
34#include <sys/kernel.h>
35#include <sys/malloc.h>
36#include <sys/mbuf.h>

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108 .shutdown = ng_eiface_rmnode,
109 .newhook = ng_eiface_newhook,
110 .rcvdata = ng_eiface_rcvdata,
111 .disconnect = ng_eiface_disconnect,
112 .cmdlist = ng_eiface_cmdlist
113};
114NETGRAPH_INIT(eiface, &typestruct);
115
116static vnet_attach_fn ng_eiface_iattach;
117static vnet_detach_fn ng_eiface_idetach;
118
116#ifdef VIMAGE_GLOBALS
117static struct unrhdr *ng_eiface_unit;
118#endif
119
119#ifdef VIMAGE_GLOBALS
120static struct unrhdr *ng_eiface_unit;
121#endif
122
123#ifndef VIMAGE_GLOBALS
124static vnet_modinfo_t vnet_ng_eiface_modinfo = {
125 .vmi_id = VNET_MOD_NG_EIFACE,
126 .vmi_name = "ng_eiface",
127 .vmi_dependson = VNET_MOD_NETGRAPH,
128 .vmi_iattach = ng_eiface_iattach,
129 .vmi_idetach = ng_eiface_idetach
130};
131#endif
132
120/************************************************************************
121 INTERFACE STUFF
122 ************************************************************************/
123
124/*
125 * Process an ioctl for the virtual interface
126 */
127static int

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585 */
586static int
587ng_eiface_mod_event(module_t mod, int event, void *data)
588{
589 int error = 0;
590
591 switch (event) {
592 case MOD_LOAD:
133/************************************************************************
134 INTERFACE STUFF
135 ************************************************************************/
136
137/*
138 * Process an ioctl for the virtual interface
139 */
140static int

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598 */
599static int
600ng_eiface_mod_event(module_t mod, int event, void *data)
601{
602 int error = 0;
603
604 switch (event) {
605 case MOD_LOAD:
593 V_ng_eiface_unit = new_unrhdr(0, 0xffff, NULL);
606#ifndef VIMAGE_GLOBALS
607 vnet_mod_register(&vnet_ng_eiface_modinfo);
608#else
609 ng_eiface_iattach(NULL);
610#endif
594 break;
595 case MOD_UNLOAD:
611 break;
612 case MOD_UNLOAD:
596 delete_unrhdr(V_ng_eiface_unit);
613#ifndef VIMAGE_GLOBALS
614 vnet_mod_deregister(&vnet_ng_eiface_modinfo);
615#else
616 ng_eiface_idetach(NULL);
617#endif
597 break;
598 default:
599 error = EOPNOTSUPP;
600 break;
601 }
602 return (error);
603}
618 break;
619 default:
620 error = EOPNOTSUPP;
621 break;
622 }
623 return (error);
624}
625
626static int ng_eiface_iattach(const void *unused)
627{
628 INIT_VNET_NETGRAPH(curvnet);
629
630 V_ng_eiface_unit = new_unrhdr(0, 0xffff, NULL);
631
632 return (0);
633}
634
635static int ng_eiface_idetach(const void *unused)
636{
637 INIT_VNET_NETGRAPH(curvnet);
638
639 delete_unrhdr(V_ng_eiface_unit);
640
641 return (0);
642}