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Replace the prototype vaps_<ifn> and vap_create_<ifn> variables with
more wlans_<ifn> and create_args_<ifn> Add documentation for these variants and generally update the wireless device example. There is are very short lived shim from vaps_<ifn> which produces a warning and vap_create_<ifn> which does not. Misuse the MFC notification service to remind me to remove them. MFC after: 3 weeks
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=178527
@ -476,7 +476,7 @@ clone_up()
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_prefix=
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_list=
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for ifn in ${cloned_interfaces}; do
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ifconfig ${ifn} create
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ifconfig ${ifn} create `get_if_var ${ifn} create_args_IF`
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if [ $? -eq 0 ]; then
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_list="${_list}${_prefix}${ifn}"
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[ -z "$_prefix" ] && _prefix=' '
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@ -507,15 +507,22 @@ clone_down()
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#
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childif_create()
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{
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local cfg child child_vaps create_args ifn i
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local cfg child child_wlans create_args ifn i
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cfg=1
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ifn=$1
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# Create VAPs
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child_vaps=`get_if_var $ifn vaps_IF`
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for child in ${child_vaps}; do
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create_args="wlandev $ifn `get_if_var $child vap_create_IF`"
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# Create wireless interfaces
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child_wlans=`get_if_var $ifn wlans_IF`
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if [ -z "${child_wlans}" ]; then
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child_wlans=`get_if_var $ifn vaps_IF`
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if [ -n "${child_wlans}" ]; then
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warn "soon to be deleted vaps_$ifn variable defined use wlans_$ifn"
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fi
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fi
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for child in ${child_wlans}; do
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create_args="wlandev $ifn `get_if_var $child create_args_IF` `get_if_var $child vap_create_IF`"
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if expr $child : 'wlan[0-9][0-9]*$' >/dev/null 2>&1; then
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ifconfig $child create ${create_args} && cfg=0
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else
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@ -532,10 +539,10 @@ childif_create()
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#
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childif_destroy()
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{
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local cfg child child_vaps ifn
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local cfg child child_wlans ifn
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child_vaps=`get_if_var $ifn vaps_IF`
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for child in ${child_vaps}; do
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child_wlans="`get_if_var $ifn wlans_IF` `get_if_var $ifn vaps_IF`"
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for child in ${child_wlans}; do
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ifconfig $child destroy && cfg=0
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done
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}
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@ -1146,6 +1146,26 @@ and
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.Va ifconfig_ Ns Ao Ar interface Ac Ns Va _alias Ns Aq Ar n
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variables.
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.Pp
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If a
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.Va wlans_ Ns Aq Ar interface
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variable is set,
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an
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.Xr wlan 4
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interface will be created for each item in the list with the
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.Ar wlandev
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argument set to
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.Ar interface .
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Further wlan cloning arguments may be passed to the
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.Xr ifconfig 8
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.Cm create
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command by setting the
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.Va create_args_ Ns Aq Ar interface
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variable.
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One or more
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.Xr wlan 4
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devices must be created for each wireless devices as of
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.Fx 8.0 .
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.Pp
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If the
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.Va ifconfig_ Ns Aq Ar interface
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contains the keyword
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@ -1184,12 +1204,14 @@ Finally, you can add
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options in this variable, in addition to the
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.Pa /etc/start_if. Ns Aq Ar interface
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file.
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For instance, to initialize the
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.Li wi0
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device via DHCP, using WPA authentication and 802.11b mode, it is
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For instance, configure an
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.Xr ath 4
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wireless device in station mode with an address obtained
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via DHCP, using WPA authentication and 802.11b mode, it is
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possible to use something like:
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.Bd -literal
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ifconfig_wi0="DHCP WPA mode 11b"
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wlans_ath0="wlan0"
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ifconfig_wlan0="DHCP WPA mode 11b"
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.Ed
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.Pp
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In addition to the
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