pfctl: igb2: driver does not support altq

André S. Almeida andre at andre.adm.br
Wed Aug 24 15:30:58 UTC 2016


Hello Rogers,

I used your script, compiled the kernel and worked well.

Thank you.

André S. Almeida
http://www.andre.adm.br
+55 (48) 8812-3932

2016-08-22 16:08 GMT-03:00 Nick Rogers <ncrogers at gmail.com>:

>
>
> On Mon, Aug 22, 2016 at 6:51 AM, André S. Almeida <andre at andre.adm.br>
> wrote:
>
>> Hello,
>>
>> I have 10.3 RELEASE and I am having problem with driver of igb device that
>> does not support ALTQ.
>>
>> I already compiled the kernel with IGB_LEGACY_TX, but when I try to use
>> ALTQ on igb interface, I get the message below.
>>
>> # pfctl -f fw_rules.conf
>> pfctl: igb2: driver does not support altq
>>
>> As you can see below, when I compile the kernel, the driver is compiled
>> correctly with IGB_LEGACY_TX.
>>
>> cc -O2 -pipe  -DSMP -DIGB_LEGACY_TX -fno-strict-aliasing -Werror -D_KERNEL
>> -DKLD_MODULE -nostdinc  -I/usr/src/sys/modules/igb/../../dev/e1000 -I.
>> -I@
>> -I@/contrib/altq -fno-common  -fno-omit-frame-pointer
>> -mno-omit-leaf-frame-pointer  -mno-aes -mno-avx -mcmodel=kernel
>> -mno-red-zone -mno-mmx -mno-sse -msoft-float
>> -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
>> -std=iso9899:1999 -Qunused-arguments  -fstack-protector -Wall
>> -Wredundant-decls -Wnested-externs -Wstrict-prototypes
>> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef
>> -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs
>> -fdiagnostics-show-option  -Wno-error-tautological-compare
>> -Wno-error-empty-body  -Wno-error-parentheses-equality
>> -Wno-error-unused-function    -c
>> /usr/src/sys/modules/igb/../../dev/e1000/e1000_i210.c -o e1000_i210.o
>>
>> Is there anything that I can do to solve this?
>>
>
> In my experience there is no way to enable IGB_LEGACY_TX without modifying
> the driver files directly by adding a #define IGB_LEGACY_TX.  I am not sure
> why, but including it as a compiler option (-DIGB_LEGACY_TX) does not work
> when building the kernel.
>
> I use this basic little script...
>
> echo 'Performing IGB_LEGACY_TX mod'
> cd /usr/src/sys/dev/e1000
> for ext in c h
> do
>     echo '#define IGB_LEGACY_TX' > if_igb.$ext.new
>     cat if_igb.$ext >> if_igb.$ext.new
>     mv -v if_igb.$ext.new if_igb.$ext
> done
> echo
>
> Here is a related PR to make it a kernel tunable.
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194197
>
> _______________________________________________
>> freebsd-pf at freebsd.org mailing list
>> https://lists.freebsd.org/mailman/listinfo/freebsd-pf
>> To unsubscribe, send any mail to "freebsd-pf-unsubscribe at freebsd.org"
>>
>
>


More information about the freebsd-pf mailing list