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Remove bridge(4) from the tree. if_bridge(4) is a full functional

Browse Source 
replacement and has additional features which make it superior.

Discussed on:	-arch
Reviewed by:	thompsa
X-MFC-after:	never (RELENG_6 as transition period)
This commit is contained in:
Max Laier 2005-09-27 18:10:43 +00:00
parent 458d22f302
commit b6de9e91bd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=150636
81 changed files with 71 additions and 1922 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
UPDATING
View File

@ -21,6 +21,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 7.x IS SLOW:
developers choose to disable these features on build machines
to maximize performance.
20050927:
The old bridge(4) implementation was retired. The new
if_bridge(4) serves as a full functional replacement.
20050722:
The ai_addrlen of a struct addrinfo was changed to a socklen_t
to conform to POSIX-2001. This change broke an ABI

2
release/picobsd/bridge/PICOBSD
View File

@ -39,7 +39,7 @@ options IPDIVERT # divert (for natd)
# Support for bridging and bandwidth limiting
options DUMMYNET
options BRIDGE
device if_bridge
options HZ=1000
#options NMBCLUSTERS=4096

56
release/picobsd/tinyware/ns/ns.c
View File

@ -52,12 +52,6 @@
#include <netinet/udp.h>
#include <netinet/udp_var.h>
#ifdef BRIDGING
#include <net/if_types.h> /* IFT_ETHER */
#include <net/ethernet.h>
#include <net/bridge.h>
#endif
#include <err.h>
#include <errno.h>
#include <osreldate.h>
@ -80,11 +74,7 @@ void
usage()
{
fprintf(stderr, "\n%s [-nrsil] [-p proto] [-w wait]\n", progname);
#ifdef BRIDGING
fprintf(stderr, " proto: {ip|tcp|udp|icmp|bdg}\n\n");
#else
fprintf(stderr, " proto: {ip|tcp|udp|icmp}\n\n");
#endif
}
@ -720,19 +710,12 @@ stats(char *proto)
print_udp_stats();
if (strcmp(proto, "tcp") == 0)
print_tcp_stats();
#ifdef BRIDGING
if (strcmp(proto, "bdg") == 0)
print_bdg_stats();
#endif
return (0);
}
print_ip_stats();
print_icmp_stats();
print_udp_stats();
print_tcp_stats();
#ifdef BRIDGING
print_bdg_stats();
#endif
return (0);
}
@ -844,42 +827,3 @@ print_load_stats(void)
X(0), X(1), X(2), X(3), X(4) );
bcopy(new_cp_time, cp_time, sizeof(cp_time));
}
#ifdef BRIDGING
/* print bridge statistics */
int
print_bdg_stats()
{
int i;
int mib[4];
int slen;
struct bdg_stats s;
slen = sizeof(s);
mib[0] = CTL_NET;
mib[1] = PF_LINK;
mib[2] = IFT_ETHER;
mib[3] = PF_BDG;
if (sysctl(mib, 4, &s, &slen, NULL, 0) == -1) {
return 0; /* no bridging */
}
printf("-- Bridging statistics --\n");
printf(
"Name In Out Forward Drop Bcast"
"Mcast Local Unknown\n");
for (i = 0; i < 16; i++) {
if (s.s[i].name[0])
printf("%-6s %9d%9d%9d%9d%9d%9d%9d%9d\n",
s.s[i].name,
s.s[i].p_in[(int)BDG_IN],
s.s[i].p_in[(int)BDG_OUT],
s.s[i].p_in[(int)BDG_FORWARD],
s.s[i].p_in[(int)BDG_DROP],
s.s[i].p_in[(int)BDG_BCAST],
s.s[i].p_in[(int)BDG_MCAST],
s.s[i].p_in[(int)BDG_LOCAL],
s.s[i].p_in[(int)BDG_UNKNOWN]);
}
}
#endif

1
share/man/man4/Makefile
View File

@ -34,7 +34,6 @@ MAN= aac.4 \
bktr.4 \
blackhole.4 \
bpf.4 \
bridge.4 \
bt.4 \
cardbus.4 \
carp.4 \

252
share/man/man4/bridge.4
View File

@ -1,252 +0,0 @@
.\"
.\" $FreeBSD$
.\"
.Dd September 20, 2003
.Dt BRIDGE 4
.Os
.Sh NAME
.Nm bridge
.Nd bridging support
.Sh SYNOPSIS
.Cd "options BRIDGE"
.Sh DESCRIPTION
.Fx
supports bridging on Ethernet-type interfaces, including VLANs.
Bridging support can be either compiled into the kernel, or loaded
at runtime as a kernel module.
.Pp
A single
.Fx
host can do bridging on independent sets of interfaces,
which are called
.Dq clusters .
Each cluster connects a set of interfaces, and is
identified by a
.Dq cluster-ID
which is a number in the range 1..65535.
A cluster in fact is very similar to what commercial switches call
a
.Dq VLAN .
Note however that there is no relation whatsoever
between the cluster-ID and the IEEE 802.1q VLAN-ID which appears
in the header of packets transmitted on the wire.
In fact, in most cases there is no relation between the
so-called
.Dq "VLAN identifier"
used in most commercial switches, and
the IEEE 802.1q VLAN-ID.
.Pp
By putting both physical and logical
.Pq Xr vlan 4
interfaces in the same cluster, a
.Fx
box can also implement what in commercial terms is called a
.Dq trunk
interface.
This means that packets
coming from one of the interfaces in a cluster
will appear on the wire of the
.Dq parent
interface of any VLAN interface in a cluster,
with the proper VLAN tag.
Similarly, packets
coming from a parent interface of any VLAN interface in a cluster
will have the VLAN tag stripped,
and will be forwarded to other interfaces in a cluster.
See the
.Sx EXAMPLES
section for more details.
.Pp
Runtime operation of the
.Nm
is controlled by several
.Xr sysctl 8
variables, as follows.
.Bl -tag -width indent
.It Va net.link.ether.bridge.enable
Set to
.Li 1
to enable bridging, set to
.Li 0
to disable it.
.It Va net.link.ether.bridge.ipfw
Set to
.Li 1
to enable
.Xr ipfw 8
processing of bridged packets.
Note that
.Xr ipfw 8
rules only apply
to IP packets.
Non-IP packets are accepted by default.
See the
.Sx BUGS
section and the
.Xr ipfw 8
manpage for more details on the interaction of bridging
and the firewall.
.It Va net.link.ether.bridge.ipf
Set to
.Li 1
to enable
.Xr ipf 8
processing of bridged packets.
Note that
.Xr ipf 8
rules only apply
to IP packets.
Non-IP packets are accepted by default.
.It Va net.link.ether.bridge.config
Set to the list of interfaces to bridge.
Interfaces are separated by spaces, commas or tabs.
Each interface
can be optionally followed by a colon and an integer indicating the
cluster it belongs to (defaults to 1 if the cluster-ID is missing), e.g.\&
.Dq Li "dc0:1,dc1,vlan0:3 dc2:3"
will put
.Li dc0
and
.Li dc1
in cluster number 1, and
.Li vlan0
and
.Li dc2
in cluster
number 3.
See the
.Sx EXAMPLES
section for more examples.
.Pp
The list of interfaces is rescanned every time the list is
modified, bridging is enabled, or new interfaces are created or
destroyed.
An explicit request to refresh the
.Nm
configuration can also
be done by writing any value to
.Va net.link.ether.bridge.refresh .
Interfaces that are in the list but cannot be used
for bridging (because they are non-existing, or not Ethernet or VLAN)
are not used and a warning message is generated.
.El
.Pp
Bridging requires interfaces to be put in promiscuous mode,
and transmit packets with Ethernet source addresses different
than their own.
Some interfaces (e.g.\&
.Xr wi 4 )
do not support this functionality.
Also, bridging is not compatible with interfaces which
use hardware loopback, because there is no way to tell locally
generated packets from externally generated ones.
.Sh FILES
.Bl -tag -width ".Pa /boot/kernel/bridge.ko" -compact
.It Pa /boot/kernel/bridge.ko
.Nm
loadable module.
.El
.Sh EXAMPLES
A simple
.Nm
configuration with three interfaces in the same
cluster can be set as follows.
No cluster-ID is specified here, which
will cause the interfaces to appear as part of cluster #1.
.Pp
.Dl "sysctl net.link.ether.bridge.config=dc0,dc1,fxp1"
.Pp
If you do not know what actual interfaces will be present on
your system, you can just put all existing interfaces in the
configuration, as follows:
.Pp
.Dl sysctl net.link.ether.bridge.config="`ifconfig -l`"
.Pp
This will result in a space-separated list of interfaces.
Out of the list, only Ethernet and VLAN interfaces will be
used for bridging, whereas for others the kernel will produce
a warning message.
.Pp
More complex configurations can be used to create multiple
clusters, e.g.\&
.Pp
.Dl "sysctl net.link.ether.bridge.config=dc0:3,dc1:3,fxp0:4,fxp1:4"
.Pp
will create two completely independent clusters.
.Pp
Finally, interesting configurations involve VLANs and parent interfaces.
As an example, the following configuration will use interface
.Li dc0
as a
.Dq trunk
interface, and pass packets
for 802.1q VLANs 10 and 20 to physical interfaces
.Li dc1
and
.Li dc2 ,
respectively:
.Bd -literal -offset indent
sysctl net.link.ether.bridge.config=vlan0:34,dc1:34,vlan1:56,dc2:56
ifconfig vlan0 vlan 10 vlandev dc0
ifconfig vlan1 vlan 20 vlandev dc0
.Ed
.Pp
Note how there is no relation between the 802.1q VLAN identifiers
(10 and 20) and the cluster-ID's (34 and 56) used in
the
.Va bridge.config
variable.
.Pp
Note also that the trunk interface
does not even appear in the
.Va bridge.config ,
as VLAN tag insertion/removal
is performed by the
.Xr vlan 4
devices.
When using VLAN devices, care must be taken by not creating loops
between these devices and their parent interfaces.
.Sh SEE ALSO
.Xr ip 4 ,
.Xr ng_bridge 4 ,
.Xr vlan 4 ,
.Xr ipf 8 ,
.Xr ipfw 8 ,
.Xr sysctl 8
.Sh HISTORY
Bridging was introduced in
.Fx 2.2.8
by
.An Luigi Rizzo Aq luigi@iet.unipi.it .
.Sh BUGS
Care must be taken not to construct loops in the
.Nm
topology.
The kernel supports only a primitive form of loop detection, by disabling
some interfaces when a loop is detected.
No support for a daemon running the
spanning tree algorithm is currently provided.
.Pp
With bridging active, interfaces are in promiscuous mode,
thus causing some load on the system to receive and filter
out undesired traffic.
.Pp
When passing bridged packets to
.Xr ipfw 8 ,
remember that only IP packets are passed to the firewall, while
other packets are silently accepted.
Also remember that bridged packets are accepted after the
first pass through the firewall irrespective of the setting
of the sysctl variable
.Va net.inet.ip.fw.one_pass ,
and that some
.Xr ipfw 8
actions such as
.Cm divert
do not apply to bridged packets.
It might be useful to have a rule of the form
.Pp
.Dl "skipto 20000 ip from any to any bridged"
.Pp
near the beginning of your ruleset to implement specific rulesets
for bridged packets.

1
share/man/man4/dummynet.4
View File

@ -60,7 +60,6 @@ sum of the bandwidth-delay products and queue sizes of all configured
pipes.
.Sh SEE ALSO
.Xr setsockopt 2 ,
.Xr bridge 4 ,
.Xr if_bridge 4 ,
.Xr ip 4 ,
.Xr ipfw 8 ,

2
share/man/man4/ng_bridge.4
View File

@ -192,7 +192,7 @@ control message, or when all hooks have been disconnected.
Example script showing how to set up a bridging network
.El
.Sh SEE ALSO
.Xr bridge 4 ,
.Xr if_bridge 4 ,
.Xr netgraph 4 ,
.Xr ng_ether 4 ,
.Xr ng_hub 4 ,

4
share/man/man4/txp.4
View File

@ -78,10 +78,6 @@ checksum offloading,
segmentation, nor
.Xr ipsec 4
acceleration.
Note that hardware checksumming is only used when the interface is not
in
.Xr bridge 4
mode.
.Pp
Each of the host's network addresses
is specified at boot time with an

10
share/man/man9/pfil.9
View File

@ -145,7 +145,7 @@ function
might sleep!
.Sh SEE ALSO
.Xr bpf 4 ,
.Xr bridge 4
.Xr if_bridge 4
.Sh HISTORY
The
.Nm
@ -196,10 +196,12 @@ Packets diverted through these hooks have data in
host byte order contrary to the above statements.
.Pp
The
.Xr bridge 4
diverts inbound
.Xr if_bridge 4
diverts
.Dv AF_INET
traffic, but contrary to the above
and
.DV AF_INET6
traffic according to it's sysctl settings, but contrary to the above
statements, the data is provided in host byte order.
.Pp
When a

5
sys/conf/NOTES
View File

@ -765,12 +765,7 @@ options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
# as well. See dummynet(4) and ipfw(8) for more info. When you run
# DUMMYNET it is advisable to also have "options HZ=1000" to achieve a
# smoother scheduling of the traffic.
#
# BRIDGE enables bridging between ethernet cards -- see bridge(4).
# You can use IPFIREWALL and DUMMYNET together with bridging.
#
options DUMMYNET
options BRIDGE
# Zero copy sockets support. This enables "zero copy" for sending and
# receiving data via a socket. The send side works for any type of NIC,

1
sys/conf/files
View File

@ -1418,7 +1418,6 @@ libkern/strvalid.c standard
net/bpf.c standard
net/bpf_filter.c optional bpf
net/bpf_filter.c optional netgraph_bpf
net/bridge.c optional bridge
net/bridgestp.c optional if_bridge
net/bsd_comp.c optional ppp_bsdcomp
net/if.c standard

1
sys/conf/options
View File

@ -327,7 +327,6 @@ BOOTP_COMPAT opt_bootp.h
BOOTP_NFSROOT opt_bootp.h
BOOTP_NFSV3 opt_bootp.h
BOOTP_WIRED_TO opt_bootp.h
BRIDGE opt_bdg.h
DEV_PF opt_pf.h
DEV_PFLOG opt_pf.h
DEV_PFSYNC opt_pf.h

1
sys/dev/em/if_em.h
View File

@ -75,7 +75,6 @@ POSSIBILITY OF SUCH DAMAGE.
#include <dev/pci/pcireg.h>
#include <sys/endian.h>
#include <sys/proc.h>
#include "opt_bdg.h"
#include <dev/em/if_em_hw.h>

2
sys/dev/if_ndis/if_ndis.c
View File

@ -35,8 +35,6 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_bdg.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/sockio.h>

1
sys/dev/ixgb/if_ixgb.h
View File

@ -78,7 +78,6 @@ POSSIBILITY OF SUCH DAMAGE.
#include <sys/proc.h>
#include <sys/sysctl.h>
#include <sys/endian.h>
#include "opt_bdg.h"
#include <dev/ixgb/ixgb_hw.h>
#include <dev/ixgb/ixgb_ee.h>

1
sys/modules/Makefile
View File

@ -38,7 +38,6 @@ SUBDIR= ${_3dfx} \
bge \
${_bios} \
${_bktr} \
bridge \
cam \
${_canbepm} \
${_canbus} \

2
sys/modules/agp/Makefile
View File

@ -18,7 +18,7 @@ SRCS+= agp_amd.c
SRCS+= agp_amd64.c
.endif
SRCS+= device_if.h bus_if.h agp_if.h pci_if.h
SRCS+= opt_bdg.h opt_bus.h
SRCS+= opt_bus.h
MFILES= kern/device_if.m kern/bus_if.m pci/agp_if.m dev/pci/pci_if.m
WERROR=

2
sys/modules/ath/Makefile
View File

@ -40,7 +40,7 @@
KMOD= if_ath
SRCS= if_ath.c if_ath_pci.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h opt_inet.h
SRCS+= device_if.h bus_if.h pci_if.h opt_inet.h
HAL= ${.CURDIR}/../../contrib/dev/ath
CFLAGS+= -I. -I${HAL}/freebsd -I${HAL}

2
sys/modules/ath_rate_amrr/Makefile
View File

@ -40,7 +40,7 @@
KMOD= ath_rate
SRCS= amrr.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h opt_inet.h
SRCS+= device_if.h bus_if.h pci_if.h opt_inet.h
HAL= ${.CURDIR}/../../contrib/dev/ath
CFLAGS+= -I. -I${HAL}/freebsd -I${HAL}

2
sys/modules/ath_rate_onoe/Makefile
View File

@ -40,7 +40,7 @@
KMOD= ath_rate
SRCS= onoe.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h opt_inet.h
SRCS+= device_if.h bus_if.h pci_if.h opt_inet.h
HAL= ${.CURDIR}/../../contrib/dev/ath
CFLAGS+= -I. -I${HAL}/freebsd -I${HAL}

2
sys/modules/ath_rate_sample/Makefile
View File

@ -40,7 +40,7 @@
KMOD= ath_rate
SRCS= sample.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h opt_inet.h
SRCS+= device_if.h bus_if.h pci_if.h opt_inet.h
HAL= ${.CURDIR}/../../contrib/dev/ath
CFLAGS+= -I. -I${HAL}/freebsd -I${HAL}

2
sys/modules/aue/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_aue
SRCS= if_aue.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_aue.c opt_usb.h device_if.h bus_if.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/axe/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_axe
SRCS= if_axe.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_axe.c opt_usb.h device_if.h bus_if.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/bfe/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/bfe
KMOD= if_bfe
SRCS= if_bfe.c miibus_if.h miidevs.h opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_bfe.c miibus_if.h miidevs.h device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/bge/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/bge
KMOD= if_bge
SRCS= opt_bge.h if_bge.c miibus_if.h miidevs.h opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= opt_bge.h if_bge.c miibus_if.h miidevs.h device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

7
sys/modules/bridge/Makefile
View File

@ -1,7 +0,0 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../net
KMOD= bridge
SRCS= bridge.c
.include <bsd.kmod.mk>

2
sys/modules/cdce/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_cdce
SRCS= if_cdce.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_cdce.c opt_usb.h device_if.h bus_if.h
SRCS+= usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/cue/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_cue
SRCS= if_cue.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_cue.c opt_usb.h device_if.h bus_if.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/dc/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_dc
SRCS= if_dc.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_dc.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/de/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_de
SRCS= if_de.c opt_bdg.h opt_ddb.h device_if.h bus_if.h pci_if.h
SRCS= if_de.c opt_ddb.h device_if.h bus_if.h pci_if.h
# Compile-time options.

2
sys/modules/dummynet/Makefile
View File

@ -2,6 +2,6 @@
.PATH: ${.CURDIR}/../../netinet
KMOD= dummynet
SRCS= ip_dummynet.c opt_bdg.h
SRCS= ip_dummynet.c
.include <bsd.kmod.mk>

2
sys/modules/em/Makefile
View File

@ -4,6 +4,6 @@
KMOD= if_em
SRCS= if_em.c if_em_hw.c
SRCS+= device_if.h bus_if.h pci_if.h opt_bdg.h
SRCS+= device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/fxp/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/fxp
KMOD= if_fxp
SRCS= if_fxp.c opt_bdg.h device_if.h bus_if.h pci_if.h miibus_if.h
SRCS= if_fxp.c device_if.h bus_if.h pci_if.h miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/hifn/Makefile
View File

@ -4,7 +4,7 @@
KMOD = hifn
SRCS = hifn7751.c opt_hifn.h
SRCS += device_if.h bus_if.h pci_if.h
SRCS += opt_bdg.h opt_bus.h crypto_if.h
SRCS += opt_bus.h crypto_if.h
opt_hifn.h:
echo "#define HIFN_DEBUG 1" > opt_hifn.h

2
sys/modules/if_ndis/Makefile
View File

@ -4,7 +4,7 @@
KMOD= if_ndis
SRCS= if_ndis.c if_ndis_pci.c if_ndis_pccard.c if_ndis_usb.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h card_if.h pccarddevs.h
SRCS+= device_if.h bus_if.h pci_if.h card_if.h pccarddevs.h
SRCS+= opt_usb.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/ipw/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/ipw
KMOD = if_ipw
SRCS = if_ipw.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS = if_ipw.c device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/iwi/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/iwi
KMOD = if_iwi
SRCS = if_iwi.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS = if_iwi.c device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/ixgb/Makefile
View File

@ -4,6 +4,6 @@
KMOD= if_ixgb
SRCS= if_ixgb.c ixgb_hw.c ixgb_ee.c
SRCS+= device_if.h bus_if.h pci_if.h opt_bdg.h
SRCS+= device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/kue/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_kue
SRCS= if_kue.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_kue.c opt_usb.h device_if.h bus_if.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/lge/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/lge
KMOD= if_lge
SRCS= if_lge.c miibus_if.h opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_lge.c miibus_if.h device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/ncv/Makefile
View File

@ -4,7 +4,7 @@
KMOD= ncv
SRCS= ncr53c500_pccard.c ncr53c500.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h isa_if.h card_if.h pccarddevs.h
SRCS+= device_if.h bus_if.h pci_if.h isa_if.h card_if.h pccarddevs.h
SRCS+= opt_cam.h opt_scsi.h opt_ddb.h
.include <bsd.kmod.mk>

2
sys/modules/ndis/Makefile
View File

@ -5,7 +5,7 @@
KMOD= ndis
SRCS= subr_pe.c subr_ndis.c subr_hal.c subr_ntoskrnl.c kern_ndis.c
SRCS+= kern_windrv.c subr_usbd.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h vnode_if.h
SRCS+= device_if.h bus_if.h pci_if.h vnode_if.h
.if ${MACHINE_ARCH} == "amd64"
SRCS+= winx64_wrap.S

2
sys/modules/nge/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/nge
KMOD= if_nge
SRCS= if_nge.c miibus_if.h opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_nge.c miibus_if.h device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/nsp/Makefile
View File

@ -4,7 +4,7 @@
KMOD= nsp
SRCS= nsp.c nsp_pccard.c
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h isa_if.h card_if.h pccarddevs.h
SRCS+= device_if.h bus_if.h pci_if.h isa_if.h card_if.h pccarddevs.h
SRCS+= opt_cam.h opt_scsi.h opt_ddb.h
.include <bsd.kmod.mk>

2
sys/modules/pcn/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_pcn
SRCS= if_pcn.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_pcn.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/ral/Makefile
View File

@ -4,6 +4,6 @@
KMOD = if_ral
SRCS = if_ral.c if_ralrate.c if_ral_pccard.c if_ral_pci.c \
opt_bdg.h device_if.h bus_if.h pci_if.h card_if.h pccarddevs.h
device_if.h bus_if.h pci_if.h card_if.h pccarddevs.h
.include <bsd.kmod.mk>

2
sys/modules/re/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../dev/re
KMOD= if_re
SRCS= if_re.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_re.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/rl/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_rl
SRCS= if_rl.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_rl.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/rue/Makefile
View File

@ -4,7 +4,7 @@ S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_rue
SRCS= if_rue.c opt_bdg.h opt_usb.h device_if.h bus_if.h
SRCS= if_rue.c opt_usb.h device_if.h bus_if.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/safe/Makefile
View File

@ -30,7 +30,7 @@
KMOD = safe
SRCS = safe.c opt_safe.h
SRCS += device_if.h bus_if.h pci_if.h
SRCS += opt_bdg.h opt_bus.h crypto_if.h
SRCS += opt_bus.h crypto_if.h
opt_safe.h:
echo "#define SAFE_DEBUG 1" > opt_safe.h

2
sys/modules/sf/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_sf
SRCS= if_sf.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_sf.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/sis/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_sis
SRCS= if_sis.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_sis.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/sk/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_sk
SRCS= if_sk.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_sk.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/snc/Makefile
View File

@ -4,7 +4,7 @@
KMOD= if_snc
SRCS= if_snc.c if_snc_cbus.c if_snc_pccard.c dp83932.c dp83932subr.c
SRCS+= opt_inet.h opt_bdg.h device_if.h bus_if.h isa_if.h
SRCS+= opt_inet.h device_if.h bus_if.h isa_if.h
opt_inet.h:
echo "#define INET 1" > ${.TARGET}

2
sys/modules/ste/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_ste
SRCS= if_ste.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_ste.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/stg/Makefile
View File

@ -7,7 +7,7 @@ SRCS= tmc18c30.c tmc18c30_subr.c \
tmc18c30_isa.c isa_if.h \
tmc18c30_pccard.c card_if.h pccarddevs.h \
tmc18c30_pci.c pci_if.h
SRCS+= opt_bdg.h device_if.h bus_if.h
SRCS+= device_if.h bus_if.h
SRCS+= opt_cam.h opt_scsi.h opt_ddb.h
.include <bsd.kmod.mk>

2
sys/modules/ti/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_ti
SRCS= if_ti.c opt_bdg.h device_if.h bus_if.h pci_if.h opt_ti.h opt_zero.h
SRCS= if_ti.c device_if.h bus_if.h pci_if.h opt_ti.h opt_zero.h
.include <bsd.kmod.mk>

2
sys/modules/tl/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_tl
SRCS= if_tl.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_tl.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/tx/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../dev/tx
KMOD= if_tx
SRCS= if_tx.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_tx.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h miidevs.h
.include <bsd.kmod.mk>

2
sys/modules/txp/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/txp
KMOD= if_txp
SRCS= if_txp.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_txp.c device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/ubsec/Makefile
View File

@ -4,7 +4,7 @@
KMOD = ubsec
SRCS = ubsec.c opt_ubsec.h
SRCS += device_if.h bus_if.h pci_if.h
SRCS += opt_bdg.h opt_bus.h crypto_if.h
SRCS += opt_bus.h crypto_if.h
opt_ubsec.h:
echo "#define UBSEC_DEBUG 1" > opt_ubsec.h

2
sys/modules/udav/Makefile
View File

@ -3,7 +3,7 @@
S= ${.CURDIR}/../..
.PATH: $S/dev/usb
KMOD= if_udav
SRCS= if_udav.c opt_bdg.h opt_usb.h device_if.h bus_if.h opt_inet.h
SRCS= if_udav.c opt_usb.h device_if.h bus_if.h opt_inet.h
SRCS+= miibus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/ural/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/usb
KMOD = if_ural
SRCS = if_ural.c opt_bdg.h opt_usb.h device_if.h bus_if.h usbdevs.h
SRCS = if_ural.c opt_usb.h device_if.h bus_if.h usbdevs.h
.include <bsd.kmod.mk>

2
sys/modules/vge/Makefile
View File

@ -3,6 +3,6 @@
.PATH: ${.CURDIR}/../../dev/vge
KMOD= if_vge
SRCS= if_vge.c miibus_if.h opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_vge.c miibus_if.h device_if.h bus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/vr/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_vr
SRCS= if_vr.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_vr.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

2
sys/modules/vx/Makefile
View File

@ -7,6 +7,6 @@ SRCS= if_vx.c if_vx_pci.c
.if ${MACHINE_ARCH} == "i386"
SRCS+= if_vx_eisa.c
.endif
SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h eisa_if.h
SRCS+= device_if.h bus_if.h pci_if.h eisa_if.h
.include <bsd.kmod.mk>

2
sys/modules/wb/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_wb
SRCS= if_wb.c opt_bdg.h device_if.h
SRCS= if_wb.c device_if.h
SRCS+= bus_if.h miibus_if.h pci_if.h
.include <bsd.kmod.mk>

2
sys/modules/xl/Makefile
View File

@ -3,7 +3,7 @@
.PATH: ${.CURDIR}/../../pci
KMOD= if_xl
SRCS= if_xl.c opt_bdg.h device_if.h bus_if.h pci_if.h
SRCS= if_xl.c device_if.h bus_if.h pci_if.h
SRCS+= miibus_if.h
.include <bsd.kmod.mk>

1302
sys/net/bridge.c
View File

File diff suppressed because it is too large Load Diff

112
sys/net/bridge.h
View File

@ -1,112 +0,0 @@
/*-
* Copyright (c) 1998-2002 Luigi Rizzo
*
* Work partly supported by: Cisco Systems, Inc. - NSITE lab, RTP, NC
*
* 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.
*
* 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.
*
* $FreeBSD$
*/
extern int do_bridge;
/*
* We need additional per-interface info for the bridge, which is
* stored in a struct bdg_softc. The ifp2sc[] array provides a pointer
* to this struct using the if_index as a mapping key.
* bdg_softc has a backpointer to the struct ifnet, the bridge
* flags, and a cluster (bridging occurs only between port of the
* same cluster).
*/
struct cluster_softc; /* opaque here, defined in bridge.c */
struct bdg_softc {
struct ifnet *ifp ;
int flags ;
#define IFF_BDG_PROMISC 0x0001 /* set promisc mode on this if. */
#define IFF_MUTE 0x0002 /* mute this if for bridging. */
#define IFF_USED 0x0004 /* use this if for bridging. */
struct cluster_softc *cluster;
} ;
extern struct bdg_softc *ifp2sc;
#define BDG_USED(ifp) (ifp2sc[ifp->if_index].flags & IFF_USED)
/*
* BDG_ACTIVE(ifp) does all checks to see if bridging is enabled, loaded,
* and used on a given interface.
*/
#define BDG_ACTIVE(ifp) (do_bridge && BDG_LOADED && BDG_USED(ifp))
/*
* The following constants are not legal ifnet pointers, and are used
* as return values from the classifier, bridge_dst_lookup().
* The same values are used as index in the statistics arrays,
* with BDG_FORWARD replacing specifically forwarded packets.
*
* These constants are here because they are used in 'netstat'
* to show bridge statistics.
*/
#define BDG_BCAST ( (struct ifnet *)1 )
#define BDG_MCAST ( (struct ifnet *)2 )
#define BDG_LOCAL ( (struct ifnet *)3 )
#define BDG_DROP ( (struct ifnet *)4 )
#define BDG_UNKNOWN ( (struct ifnet *)5 )
#define BDG_IN ( (struct ifnet *)7 )
#define BDG_OUT ( (struct ifnet *)8 )
#define BDG_FORWARD ( (struct ifnet *)9 )
/*
* Statistics are passed up with the sysctl interface, "netstat -p bdg"
* reads them. PF_BDG defines the 'bridge' protocol family.
*/
#define PF_BDG 3 /* XXX superhack */
#define STAT_MAX (int)BDG_FORWARD
struct bdg_port_stat {
char name[16];
u_long collisions;
u_long p_in[STAT_MAX+1];
} ;
/* XXX this should be made dynamic */
#define BDG_MAX_PORTS 128
struct bdg_stats {
struct bdg_port_stat s[BDG_MAX_PORTS];
} ;
#define BDG_STAT(ifp, type) bdg_stats.s[ifp->if_index].p_in[(uintptr_t)type]++
#ifdef _KERNEL
typedef struct mbuf *bridge_in_t(struct ifnet *, struct mbuf *);
/* bdg_forward frees the mbuf if necessary, returning null */
typedef struct mbuf *bdg_forward_t(struct mbuf *, struct ifnet *);
typedef void bdgtakeifaces_t(void);
extern bridge_in_t *bridge_in_ptr;
extern bdg_forward_t *bdg_forward_ptr;
extern bdgtakeifaces_t *bdgtakeifaces_ptr;
#define BDG_LOADED (bdgtakeifaces_ptr != NULL)
#endif /* KERNEL */

35
sys/net/if_ethersubr.c
View File

@ -34,7 +34,6 @@
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_ipx.h"
#include "opt_bdg.h"
#include "opt_mac.h"
#include "opt_netgraph.h"
#include "opt_carp.h"
@ -60,7 +59,6 @@
#include <net/if_types.h>
#include <net/bpf.h>
#include <net/ethernet.h>
#include <net/bridge.h>
#include <net/if_vlan_var.h>
#if defined(INET) || defined(INET6)
@ -108,12 +106,6 @@ void (*ng_ether_detach_p)(struct ifnet *ifp);
void (*vlan_input_p)(struct ifnet *, struct mbuf *);
/* bridge support */
int do_bridge;
bridge_in_t *bridge_in_ptr;
bdg_forward_t *bdg_forward_ptr;
bdgtakeifaces_t *bdgtakeifaces_ptr;
struct bdg_softc *ifp2sc;
struct mbuf *(*bridge_input_p)(struct ifnet *, struct mbuf *);
int (*bridge_output_p)(struct ifnet *, struct mbuf *,
struct sockaddr *, struct rtentry *);
@ -378,18 +370,6 @@ ether_output_frame(struct ifnet *ifp, struct mbuf *m)
#endif
int error;
if (rule == NULL && BDG_ACTIVE(ifp)) {
/*
* Beware, the bridge code notices the null rcvif and
* uses that identify that it's being called from
* ether_output as opposd to ether_input. Yech.
*/
m->m_pkthdr.rcvif = NULL;
m = bdg_forward_ptr(m, ifp);
if (m != NULL)
m_freem(m);
return (0);
}
#if defined(INET) || defined(INET6)
if (IPFW_LOADED && ether_ipfw != 0) {
if (ether_ipfw_chk(&m, ifp, &rule, 0) == 0) {
@ -414,9 +394,7 @@ ether_output_frame(struct ifnet *ifp, struct mbuf *m)
/*
* ipfw processing for ethernet packets (in and out).
* The second parameter is NULL from ether_demux, and ifp from
* ether_output_frame. This section of code could be used from
* bridge.c as well as long as we use some extra info
* to distinguish that case from ether_output_frame();
* ether_output_frame.
*/
int
ether_ipfw_chk(struct mbuf **m0, struct ifnet *dst,
@ -635,11 +613,6 @@ ether_input(struct ifnet *ifp, struct mbuf *m)
ifp = m->m_pkthdr.rcvif;
}
/* Check for bridging mode */
if (BDG_ACTIVE(ifp) )
if ((m = bridge_in_ptr(ifp, m)) == NULL)
return;
/* First chunk of an mbuf contains good entropy */
if (harvest.ethernet)
random_harvest(m, 16, 3, 0, RANDOM_NET);
@ -672,7 +645,7 @@ ether_demux(struct ifnet *ifp, struct mbuf *m)
goto post_stats;
#endif
if (!(BDG_ACTIVE(ifp)) && !(ifp->if_bridge) &&
if (!(ifp->if_bridge) &&
!((ether_type == ETHERTYPE_VLAN || m->m_flags & M_VLANTAG) &&
ifp->if_nvlans > 0)) {
#ifdef DEV_CARP
@ -929,8 +902,6 @@ ether_ifattach(struct ifnet *ifp, const u_int8_t *llc)
bpfattach(ifp, DLT_EN10MB, ETHER_HDR_LEN);
if (ng_ether_attach_p != NULL)
(*ng_ether_attach_p)(ifp);
if (BDG_LOADED)
bdgtakeifaces_ptr();
/* Announce Ethernet MAC address if non-zero. */
for (i = 0; i < ifp->if_addrlen; i++)
@ -955,8 +926,6 @@ ether_ifdetach(struct ifnet *ifp)
}
bpfdetach(ifp);
if_detach(ifp);
if (BDG_LOADED)
bdgtakeifaces_ptr();
}
SYSCTL_DECL(_net_link);

5
sys/netgraph/ng_ether.c
View File

@ -55,7 +55,6 @@
#include <sys/syslog.h>
#include <sys/socket.h>
#include <net/bridge.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
@ -644,9 +643,7 @@ ng_ether_rcv_upper(node_p node, struct mbuf *m)
m->m_pkthdr.rcvif = priv->ifp;
if (BDG_ACTIVE(priv->ifp) )
if ((m = bridge_in_ptr(priv->ifp, m)) == NULL)
return (0);
/* XXX: if_bridge hook here? */
/* Route packet back in */
ether_demux(priv->ifp, m);

4
sys/netinet/if_ether.c
View File

@ -37,7 +37,6 @@
*/
#include "opt_inet.h"
#include "opt_bdg.h"
#include "opt_mac.h"
#include "opt_carp.h"
@ -59,7 +58,6 @@
#include <net/netisr.h>
#include <net/if_llc.h>
#include <net/ethernet.h>
#include <net/bridge.h>
#include <netinet/in.h>
#include <netinet/in_var.h>
@ -607,7 +605,7 @@ in_arpinput(m)
int carp_match = 0;
#endif
if (do_bridge || ifp->if_bridge)
if (ifp->if_bridge)
bridged = 1;
req_len = arphdr_len2(ifp->if_addrlen, sizeof(struct in_addr));

23
sys/netinet/ip_dummynet.c
View File

@ -79,7 +79,6 @@
#include <netinet/ip_var.h>
#include <netinet/if_ether.h> /* for struct arpcom */
#include <net/bridge.h>
#include <netinet/ip6.h> /* for ip6_input, ip6_output prototypes */
#include <netinet6/ip6_var.h>
@ -488,27 +487,6 @@ transmit_event(struct dn_pipe *pipe)
break;
case DN_TO_BDG_FWD :
/*
* The bridge requires/assumes the Ethernet header is
* contiguous in the first mbuf header. Insure this is true.
*/
if (BDG_LOADED) {
if (m->m_len < ETHER_HDR_LEN &&
(m = m_pullup(m, ETHER_HDR_LEN)) == NULL) {
printf("dummynet/bridge: pullup fail, dropping pkt\n");
break;
}
m = bdg_forward_ptr(m, pkt->ifp);
} else {
/* somebody unloaded the bridge module. Drop pkt */
/* XXX rate limit */
printf("dummynet: dropping bridged packet trapped in pipe\n");
}
if (m)
m_freem(m);
break;
case DN_TO_ETH_DEMUX:
/*
* The Ethernet code assumes the Ethernet header is
@ -1175,7 +1153,6 @@ locate_flowset(int pipe_nr, struct ip_fw *rule)
* m the mbuf with the packet
* ifp the 'ifp' parameter from the caller.
* NULL in ip_input, destination interface in ip_output,
* real_dst in bdg_forward
* rule matching rule, in case of multiple passes
* flags flags from the caller, only used in ip_output
*

2
sys/netinet/ip_dummynet.h
View File

@ -121,7 +121,7 @@ struct dn_pkt_tag {
int dn_dir; /* action when packet comes out. */
#define DN_TO_IP_OUT 1
#define DN_TO_IP_IN 2
#define DN_TO_BDG_FWD 3
/* Obsolete: #define DN_TO_BDG_FWD 3 */
#define DN_TO_ETH_DEMUX 4
#define DN_TO_ETH_OUT 5
#define DN_TO_IP6_IN 6

2
sys/netinet/ip_fw2.c
View File

@ -2076,7 +2076,7 @@ ipfw_chk(struct ip_fw_args *args)
/*
* oif | args->oif If NULL, ipfw_chk has been called on the
* inbound path (ether_input, bdg_forward, ip_input).
* inbound path (ether_input, ip_input).
* If non-NULL, ipfw_chk has been called on the outbound path
* (ether_output, ip_output).
*/

2
sys/pci/if_wb.c
View File

@ -83,8 +83,6 @@ __FBSDID("$FreeBSD$");
* three of my test boards seems fine.
*/
#include "opt_bdg.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/sockio.h>

43
usr.bin/netstat/if.c
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@ -50,7 +50,6 @@ __FBSDID("$FreeBSD$");
#include <net/if_var.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/bridge.h>
#include <net/ethernet.h>
#include <net/pfvar.h>
#include <net/if_pfsync.h>
@ -79,50 +78,8 @@ static void catchalarm (int);
#ifdef INET6
static char ntop_buf[INET6_ADDRSTRLEN]; /* for inet_ntop() */
static int bdg_done;
#endif
/* print bridge statistics */
void
bdg_stats(u_long dummy __unused, const char *name, int af1 __unused)
{
int i;
size_t slen ;
struct bdg_stats s ;
int mib[4] ;
slen = sizeof(s);
mib[0] = CTL_NET ;
mib[1] = PF_LINK ;
mib[2] = IFT_ETHER ;
mib[3] = PF_BDG ;
if (sysctl(mib,4, &s,&slen,NULL,0)==-1)
return ; /* no bridging */
#ifdef INET6
if (bdg_done != 0)
return;
else
bdg_done = 1;
#endif
printf("-- Bridging statistics (%s) --\n", name) ;
printf(
"Name In Out Forward Drop Bcast Mcast Local Unknown\n");
for (i = 0 ; i < 16 ; i++) {
if (s.s[i].name[0])
printf("%-6s %9ld%9ld%9ld%9ld%9ld%9ld%9ld%9ld\n",
s.s[i].name,
s.s[i].p_in[(int)BDG_IN],
s.s[i].p_in[(int)BDG_OUT],
s.s[i].p_in[(int)BDG_FORWARD],
s.s[i].p_in[(int)BDG_DROP],
s.s[i].p_in[(int)BDG_BCAST],
s.s[i].p_in[(int)BDG_MCAST],
s.s[i].p_in[(int)BDG_LOCAL],
s.s[i].p_in[(int)BDG_UNKNOWN] );
}
}
/*
* Dump pfsync statistics structure.
*/

4
usr.bin/netstat/main.c
View File

@ -171,8 +171,6 @@ struct protox {
{ -1, N_IPSECSTAT, 1, NULL,
ipsec_stats, NULL, "ipsec", 0},
#endif
{ -1, -1, 1, NULL,
bdg_stats, NULL, "bdg", 1 /* bridging... */ },
{ -1, -1, 1, protopr,
pim_stats, NULL, "pim", IPPROTO_PIM },
{ -1, N_CARPSTAT, 1, 0,
@ -203,8 +201,6 @@ struct protox ip6protox[] = {
#endif
{ -1, -1, 1, NULL,
rip6_stats, NULL, "rip6", 0 },
{ -1, -1, 1, NULL,
bdg_stats, NULL, "bdg", 1 /* bridging... */ },
{ -1, -1, 0, NULL,
NULL, NULL, NULL, 0 }
};

4
usr.bin/netstat/netstat.1
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@ -294,9 +294,9 @@ The following address families and protocols are recognized:
.It Em Family
.Em Protocols
.It Cm inet Pq Dv AF_INET
.Cm bdg , divert , icmp , igmp , ip , ipsec , pim, tcp , udp
.Cm divert , icmp , igmp , ip , ipsec , pim, tcp , udp
.It Cm inet6 Pq Dv AF_INET6
.Cm bdg , icmp6 , ip6 , ipsec6 , rip6 , tcp , udp
.Cm icmp6 , ip6 , ipsec6 , rip6 , tcp , udp
.It Cm pfkey Pq Dv PF_KEY
.Cm pfkey
.It Cm atalk Pq Dv AF_APPLETALK

2
usr.bin/netstat/netstat.h
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@ -99,8 +99,6 @@ void inet6print(struct in6_addr *, int, const char *, int);
void pfkey_stats(u_long, const char *, int);
#endif
void bdg_stats(u_long, const char *, int);
void mbpr(u_long, u_long, u_long, u_long, u_long, u_long,
u_long, u_long, u_long, u_long, u_long);