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Prefix all the vxlan ifconfig commands so they are unique

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And rehook ifvxlan back into the build.
This commit is contained in:
Bryan Venteicher 2014-12-17 05:36:34 +00:00
parent e64c5af3f8
commit c6e32006e1
4 changed files with 51 additions and 51 deletions
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2
sbin/ifconfig/Makefile
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@ -30,7 +30,7 @@ SRCS+= ifmac.c # MAC support
SRCS+= ifmedia.c # SIOC[GS]IFMEDIA support
SRCS+= iffib.c # non-default FIB support
SRCS+= ifvlan.c # SIOC[GS]ETVLAN support
#SRCS+= ifvxlan.c # VXLAN support
SRCS+= ifvxlan.c # VXLAN support
SRCS+= ifgre.c # GRE keys etc
SRCS+= ifgif.c # GIF reversed header workaround

30
sbin/ifconfig/ifconfig.8
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@ -28,7 +28,7 @@
.\" From: @(#)ifconfig.8 8.3 (Berkeley) 1/5/94
.\" $FreeBSD$
.\"
.Dd October 20, 2014
.Dd December 16, 2014
.Dt IFCONFIG 8
.Os
.Sh NAME
@ -2544,33 +2544,33 @@ The following parameters are used to configure
.Xr vxlan 4
interfaces.
.Bl -tag -width indent
.It Cm vni Ar identifier
.It Cm vxlanid Ar identifier
This value is a 24-bit VXLAN Network Identifier (VNI) that identifies the
virtual network segment membership of the interface.
.It Cm local Ar address
.It Cm vxlanlocal Ar address
The source address used in the encapsulating IPv4/IPv6 header.
The address should already be assigned to an existing interface.
When the interface is configured in unicast mode, the listening socket
is bound to this address.
.It Cm remote Ar address
.It Cm vxlanremote Ar address
The interface can be configured in a unicast, or point-to-point, mode
to create a tunnel between two hosts.
This is the IP address of the remote end of the tunnel.
.It Cm group Ar address
.It Cm vxlangroup Ar address
The interface can be configured in a multicast mode
to create a virtual network of hosts.
This is the IP multicast group address the interface will join.
.It Cm localport Ar port
.It Cm vxlanlocalport Ar port
The port number the interface will listen on.
The default port number is 4789.
.It Cm remoteport Ar port
.It Cm vxlanremoteport Ar port
The destination port number used in the encapsulating IPv4/IPv6 header.
The remote host should be listening on this port.
The default port number is 4789.
Note some other implementations, such as Linux,
do not default to the IANA assigned port,
but instead listen on port 8472.
.It Cm portrange Ar low high
.It Cm vxlanportrange Ar low high
The range of source ports used in the encapsulating IPv4/IPv6 header.
The port selected within the range is based on a hash of the inner frame.
A range is useful to provide entropy within the outer IP header
@ -2581,32 +2581,32 @@ variables
.Va net.inet.ip.portrange.first
and
.Va net.inet.ip.portrange.last
.It Cm timeout Ar timeout
.It Cm vxlantimeout Ar timeout
The maximum time, in seconds, before an entry in the forwarding table
is pruned.
The default is 1200 seconds (20 minutes).
.It Cm maxaddr Ar max
.It Cm vxlanmaxaddr Ar max
The maximum number of entries in the forwarding table.
The default is 2000.
.It Cm vxlandev Ar dev
When the interface is configured in multicast mode, the
.Cm dev
interface is used to transmit IP multicast packets.
.It Cm ttl Ar ttl
.It Cm vxlanttl Ar ttl
The TTL used in the encapsulating IPv4/IPv6 header.
The default is 64.
.It Cm learn
.It Cm vxlanlearn
The source IP address and inner source Ethernet MAC address of
received packets are used to dynamically populate the forwarding table.
When in multicast mode, an entry in the forwarding table allows the
interface to send the frame directly to the remote host instead of
broadcasting the frame to the multicast group.
This is the default.
.It Fl learn
.It Fl vxlanlearn
The forwarding table is not populated by recevied packets.
.It Cm flush
.It Cm vxlanflush
Delete all dynamically-learned addresses from the forwarding table.
.It Cm flushall
.It Cm vxlanflushall
Delete all addresses, including static addresses, from the forwarding table.
.El
.Pp

52
sbin/ifconfig/ifvxlan.c
View File

@ -595,36 +595,36 @@ setvxlan_flush(const char *val, int d, int s, const struct afswtch *afp)
static struct cmd vxlan_cmds[] = {
DEF_CLONE_CMD_ARG("vni", setvxlan_vni),
DEF_CLONE_CMD_ARG("local", setvxlan_local),
DEF_CLONE_CMD_ARG("remote", setvxlan_remote),
DEF_CLONE_CMD_ARG("group", setvxlan_group),
DEF_CLONE_CMD_ARG("localport", setvxlan_local_port),
DEF_CLONE_CMD_ARG("remoteport", setvxlan_remote_port),
DEF_CLONE_CMD_ARG2("portrange", setvxlan_port_range),
DEF_CLONE_CMD_ARG("timeout", setvxlan_timeout),
DEF_CLONE_CMD_ARG("maxaddr", setvxlan_maxaddr),
DEF_CLONE_CMD_ARG("vxlanid", setvxlan_vni),
DEF_CLONE_CMD_ARG("vxlanlocal", setvxlan_local),
DEF_CLONE_CMD_ARG("vxlanremote", setvxlan_remote),
DEF_CLONE_CMD_ARG("vxlangroup", setvxlan_group),
DEF_CLONE_CMD_ARG("vxlanlocalport", setvxlan_local_port),
DEF_CLONE_CMD_ARG("vxlanremoteport", setvxlan_remote_port),
DEF_CLONE_CMD_ARG2("vxlanportrange", setvxlan_port_range),
DEF_CLONE_CMD_ARG("vxlantimeout", setvxlan_timeout),
DEF_CLONE_CMD_ARG("vxlanmaxaddr", setvxlan_maxaddr),
DEF_CLONE_CMD_ARG("vxlandev", setvxlan_dev),
DEF_CLONE_CMD_ARG("ttl", setvxlan_ttl),
DEF_CLONE_CMD("learn", 1, setvxlan_learn),
DEF_CLONE_CMD("-learn", 0, setvxlan_learn),
DEF_CLONE_CMD_ARG("vxlanttl", setvxlan_ttl),
DEF_CLONE_CMD("vxlanlearn", 1, setvxlan_learn),
DEF_CLONE_CMD("-vxlanlearn", 0, setvxlan_learn),
DEF_CMD_ARG("vni", setvxlan_vni),
DEF_CMD_ARG("local", setvxlan_local),
DEF_CMD_ARG("remote", setvxlan_remote),
DEF_CMD_ARG("group", setvxlan_group),
DEF_CMD_ARG("localport", setvxlan_local_port),
DEF_CMD_ARG("remoteport", setvxlan_remote_port),
DEF_CMD_ARG2("portrange", setvxlan_port_range),
DEF_CMD_ARG("timeout", setvxlan_timeout),
DEF_CMD_ARG("maxaddr", setvxlan_maxaddr),
DEF_CMD_ARG("vxlanvni", setvxlan_vni),
DEF_CMD_ARG("vxlanlocal", setvxlan_local),
DEF_CMD_ARG("vxlanremote", setvxlan_remote),
DEF_CMD_ARG("vxlangroup", setvxlan_group),
DEF_CMD_ARG("vxlanlocalport", setvxlan_local_port),
DEF_CMD_ARG("vxlanremoteport", setvxlan_remote_port),
DEF_CMD_ARG2("vxlanportrange", setvxlan_port_range),
DEF_CMD_ARG("vxlantimeout", setvxlan_timeout),
DEF_CMD_ARG("vxlanmaxaddr", setvxlan_maxaddr),
DEF_CMD_ARG("vxlandev", setvxlan_dev),
DEF_CMD_ARG("ttl", setvxlan_ttl),
DEF_CMD("learn", 1, setvxlan_learn),
DEF_CMD("-learn", 0, setvxlan_learn),
DEF_CMD_ARG("vxlanttl", setvxlan_ttl),
DEF_CMD("vxlanlearn", 1, setvxlan_learn),
DEF_CMD("-vxlanlearn", 0, setvxlan_learn),
DEF_CMD("flush", 0, setvxlan_flush),
DEF_CMD("flushall", 1, setvxlan_flush),
DEF_CMD("vxlanflush", 0, setvxlan_flush),
DEF_CMD("vxlanflushall", 1, setvxlan_flush),
};
static struct afswtch af_vxlan = {

18
share/man/man4/vxlan.4
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@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd October 20, 2014
.Dd December 16, 2014
.Dt VXLAN 4
.Os
.Sh NAME
@ -140,7 +140,7 @@ or VNI.
.Pp
When configured with the
.Xr ifconfig 8
.Cm learn
.Cm vxlanlearn
parameter, the interface dynamically creates forwarding table entries
from received packets.
An entry in the forwarding table maps the inner source MAC address
@ -153,16 +153,16 @@ Otherwise, when configured in multicast mode,
the interface must flood the frame to all hosts in the group.
The maximum number of entries in the table is configurable with the
.Xr ifconfig 8
.Cm maxaddr
.Cm vxlanmaxaddr
command.
Stale entries in the table periodically pruned.
The timeout is configurable with the
.Xr ifconfig 8
.Cm timeout
.Cm vxlantimeout
command.
The table may be viewed with the
.Xr sysctl 8
.Cm net.link.vlxan.N.ftable.dump
.Cm net.link.vxlan.N.ftable.dump
command.
.Sh MTU
Since the
@ -187,13 +187,13 @@ Create a
.Nm
interface in unicast mode
with the
.Cm local
.Cm vxlanlocal
tunnel address of 192.168.100.1,
and the
.Cm remote
.Cm vxlanremote
tunnel address of 192.168.100.2.
.Bd -literal -offset indent
ifconfig vxlan create vni 108 local 192.168.100.1 remote 192.168.100.2
ifconfig vxlan create vxlanid 108 vxlanlocal 192.168.100.1 vxlanremote 192.168.100.2
.Ed
.Pp
Create a
@ -207,7 +207,7 @@ and the
address of 224.0.2.6.
The em0 interface will be used to transmit multicast packets.
.Bd -literal -offset indent
ifconfig vxlan create vni 42 local 192.168.10.95 group 224.0.2.6 vxlandev em0
ifconfig vxlan create vxlanid 42 vxlanlocal 192.168.10.95 vxlangroup 224.0.2.6 vxlandev em0
.Ed
.Pp
Once created, the