[Bug 238796] ipfilter: failure to detect the same rules when arguments ordered differently

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238796

--- Comment #26 from WHR <msl0000023508 at gmail.com> ---
(In reply to Cy Schubert from comment #23)

This patch seems break adding rules:

[root at ipfilter-test /usr/obj]# kldload
usr/src/amd64.amd64/sys/modules/ipfilter/ipl.ko 
[root at ipfilter-test /usr/obj]# kldstat
Id Refs Address                Size Name
 1    7 0xffffffff80200000  24ffe50 kernel
 2    1 0xffffffff82819000     2538 intpm.ko
 3    1 0xffffffff8281c000      a50 smbus.ko
 4    1 0xffffffff8281d000    3b468 ipl.ko
[root at ipfilter-test /usr/obj]# echo "pass in quick reply-to tun0:10.1.1.1 on
tun0 proto tcp from any to 10.1.1.11 port = 22 flags S/FSRPAU keep state" | ipf
-f -
8:1:ioctl(add/insert rule): no data provided with filter rule
[root at ipfilter-test /usr/obj]# echo "pass in quick reply-to tun1:10.1.2.1 on
tun1 proto tcp from any to 10.1.2.11 port = 22 flags S/FSRPAU keep state" | ipf
-f -
8:1:ioctl(add/insert rule): no data provided with filter rule
[root at ipfilter-test /usr/obj]# echo "pass in quick reply-to tun0:10.1.1.1 on
tun0 proto tcp from any to 10.1.1.11 port = 22 flags S/FSRPAU keep state" | ipf
-f -
8:1:ioctl(add/insert rule): no data provided with filter rule
[root at ipfilter-test /usr/obj]# ipfstat -Rion
# empty list for ipfilter(out)
# empty list for ipfilter(in)

Kernel version is 13.0-CURRENT r350103.

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