misc/100799: rc.conf scripts don't create vlan interfaces

[Tomas Podermanski]

>Number:         100799
>Category:       misc
>Synopsis:       rc.conf scripts don't create vlan interfaces
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 25 06:50:10 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Tomas Podermanski
>Release:        6.1
>Organization:
Brno university of technology
>Environment:
FreeBSD dev61.cis.vutbr.cz 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Thu Jun  1 15:14:04 CEST 2006     root at dev61.cis.vutbr.cz:/usr/src/sys/i386/compile/SERVER  i386
>Description:
When I have vlan interfaces configured in rc.conf scripts them vlan interfaces are not create during system startup.
>How-To-Repeat:
Create line 

ifconfig_vlan0="147.229.241.1/24 vlan 589 vlandev bge0"

in /etc/rc.conf
>Fix:
script /etc/rc.d/mkvlan with follow content:

#!/bin/sh
#
# PROVIDE: mkvlan
# BEFORE: netif
# KEYWORD: nojail

. /etc/rc.subr
. /etc/network.subr

name="mkvlan"
rcvar=`set_rcvar`
start_cmd="mkvlan_start"
stop_cmd="mkvlan_stop"

mkvlan_start()
{
        echo -n "creating vlan interfaces... "
        set | grep "ifconfig_vlan[0-9]*=" | while read ln ; do
                ifn=`expr "${ln}" : "ifconfig_\(vlan[0-9]*\)=.*"`
                echo -n "${ifn} "
                ifconfig $ifn create
        done
        echo
}

mkvlan_stop()
{
}

load_rc_config $name
run_rc_command "$1"

>Release-Note:
>Audit-Trail:
>Unformatted: