Error in 5.15.86 ct_event about ipt-netflow HOT 17 OPEN

It might be openwrt env issue. Do you have the same issue if compile on regular host for regular host? (e.g. debian normal setup)

from ipt-netflow.

ipt-netflow versions 2.6 or 2.5.1 cannot be compiled against openwrt trunk

when you change openwrt MakeFile and comment this:
#PKG_VERSION:=2.6
#PKG_SOURCE_VERSION:=v$(PKG_VERSION)

and uncomment this:

PKG_VERSION:=$(shell (git ls-remote $(PKG_SOURCE_URL) | grep refs/heads/master | cut -f 1 | head -c 7))
PKG_SOURCE_VERSION:=HEAD

then you will compile current master branch and not versions of ipt-netflow on openwrt and it will work fine.

The proof: http://kalamlacki.eu/ipt-netflow/develop_2023_01_06/

from ipt-netflow.

I compiled exactly as you wrote, here is my makefile. Using current openwrt snapshot source.
http://ix.io/4kui

from ipt-netflow.

What kind of distro were you using for compilation, which openwrt SDK you were using?
I compiled this on Ubuntu 18.04.6

from ipt-netflow.

Latest Arch Linux. OpenWRT cloned from https://github.com/openwrt/openwrt.git.
Target is Turris Omnia router.
I will try a make dirclean. Sometimes this helps.

from ipt-netflow.

I was compiling this using this SDK: https://downloads.openwrt.org/snapshots/targets/mvebu/cortexa9/openwrt-sdk-mvebu-cortexa9_gcc-11.3.0_musl_eabi.Linux-x86_64.tar.xz

from ipt-netflow.

i'm not sure what is this about. my procedure is

1. clone openwrt git
2. put makefile in /package/network/ipt-netflow
3. make menuconfig, select my board and software and netflow
4. compile with make -j16

is something wrong with this?

from ipt-netflow.

xz -d< openwrt-sdk-mvebu-cortexa9_gcc-11.3.0_musl_eabi.Linux-x86_64.tar.xz | tar -xv
cd openwrt-sdk-mvebu-cortexa9_gcc-11.3.0_musl_eabi.Linux-x86_64
./scripts/feeds update -a
./scripts/feeds install iptables
make package/ipt-netflow/compile V=99

from ipt-netflow.

It will take a few minutes to compile

from ipt-netflow.

what is wrong with my procedure?
what is different to openwrt-sdk-mvebu-cortexa9_gcc-11.3.0_musl_eabi.Linux-x86_64?

from ipt-netflow.

if you do not compile the whole Openwrt from sources SDK is sufficient.
Is my procedure working ?

from ipt-netflow.

yes compiles with no issues. thanks :-) but i wonder why it's not compiling with the openwrt source.

from ipt-netflow.

you know what worked? i simply deleted:
./build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/linux-mvebu_cortexa9/linux-5.15.86/include/net/netfilter/nf_conntrack_ecache.h
./build_dir/toolchain-arm_cortex-a9+vfpv3-d16_gcc-11.3.0_musl_eabi/linux-5.15.86/include/net/netfilter/nf_conntrack_ecache.h

and now it compiles without errors, can someone explain??!?!?
(with my method cloning openwrt from github)

from ipt-netflow.

anything i do on openwrt git snapshot i'm stuck at this "test":
@aabc please advice, thanks!
test.c:4:41: error: invalid use of undefined type 'struct nf_ct_event_notifier'

from ipt-netflow.

@kalamlacki root cause ist 6a55739
i removed that test what ever it does and now it's compiling fine.
that's why it working in 2.5.1 before, because this commit is missing.
@aabc please have a look.

from ipt-netflow.

@DocMAX I saw that you did fork of ipt-netflow repository. Are you going to maintain it?
The next thing to do is PREMPTING support because modern kernels have this feature turned on and this module does not support it.

from ipt-netflow.

the definition of struct nf_ct_event_notifier is hidden behind CONFIG_NF_CONNTRACK_EVENTS option. If the kernel configuration doesn't have it, you will get such kind of error while running configure --enable-nat-events. Consider changing kernel options in your build, it's disabled by default in OpenWRT

from ipt-netflow.