kern/29113: re(4) reports "unknown subtype"

>Number:         29113
>Category:       kern
>Synopsis:       re(4) reports "unknown subtype"
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 25 02:02:00 +0000 2005
>Originator:     YAMAMOTO Takashi <yamt@xxxxxxxxxxxxxxxxx>
>Release:        NetBSD 2.99.14
>Organization:

>Environment:
        
        
System: NetBSD kaeru 2.99.14 NetBSD 2.99.14 (build.kaeru) #152: Mon Jan 24 
17:11:57 JST 2005 takashi@kaeru:/usr/home/takashi/work/kernel/build.kaeru i386
Architecture: i386
Machine: i386
>Description:
        SIOCGIFMEDIA seems to make re_gmii_readreg() read register,
        which is 0xff or something when the device is down.
>How-To-Repeat:
        % sudo ifconfig re0 up
        % ifconfig re0|grep media
                media: Ethernet autoselect (100baseTX full-duplex)
        % sudo ifconfig re0 down
        % ifconfig re0|grep media
                media: Ethernet autoselect (<unknown subtype> 
full-duplex,loopback)
>Fix:
        check RTK_ENABLED in re_ifmedia_sts().

>Unformatted: