kern/155192: bge1 mtu problem

[Dmitry Rybin]

>Number:         155192
>Category:       kern
>Synopsis:       bge1 mtu problem
>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:   Wed Mar 02 14:30:12 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Dmitry Rybin
>Release:        8.2-STABLE
>Organization:
>Environment:
FreeBSD ground.corbina.net 8.2-STABLE FreeBSD 8.2-STABLE #1: Wed Mar  2 10:57:25 MSK 2011     root at ground:/usr/obj/usr/src/sys/GENERIC  amd64
>Description:
I coudn't set mtu over 1500 on BGE interface, but in 
http://svn.freebsd.org/viewvc/base?view=revision&revision=214997
it was commited.

Server HP DL320s, NIC Controller: Embedded NC324i PCIe Dual Port Gigabit Server Adapter

bge0 at pci0:3:4:0:        class=0x020000 card=0x7039103c chip=0x166814e4 rev=0xa3 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme BCM5714 Gigabit Ethernet'
    class      = network
    subclass   = ethernet
bge1 at pci0:3:4:1:        class=0x020000 card=0x7039103c chip=0x166814e4 rev=0xa3 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme BCM5714 Gigabit Ethernet'
    class      = network
    subclass   = ethernet

# ifconfig bge1 mtu 1501
ifconfig: ioctl (set mtu): Invalid argument
>How-To-Repeat:
# ifconfig bge1 mtu 1501
ifconfig: ioctl (set mtu): Invalid argument

$ ifconfig bge1 mtu 9000
ifconfig: ioctl (set mtu): Invalid argument
>Fix:


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