From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Maxim Mikityanskiy <maximmi@nvidia.com>
Cc: bpf <bpf@vger.kernel.org>, "Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Network Development" <netdev@vger.kernel.org>,
"Tariq Toukan" <tariqt@nvidia.com>,
"Martin KaFai Lau" <kafai@fb.com>,
"Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
"John Fastabend" <john.fastabend@gmail.com>,
"KP Singh" <kpsingh@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
"Eric Dumazet" <edumazet@google.com>,
"Hideaki YOSHIFUJI" <yoshfuji@linux-ipv6.org>,
"David Ahern" <dsahern@kernel.org>,
"Shuah Khan" <shuah@kernel.org>,
"Jesper Dangaard Brouer" <hawk@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Joe Stringer" <joe@cilium.io>,
"Florent Revest" <revest@chromium.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>,
"Toke Høiland-Jørgensen" <toke@toke.dk>,
"Kumar Kartikeya Dwivedi" <memxor@gmail.com>,
"Florian Westphal" <fw@strlen.de>,
"Paolo Abeni" <pabeni@redhat.com>
Subject: Re: [PATCH bpf-next v8 4/5] bpf: Add selftests for raw syncookie helpers
Date: Fri, 29 Apr 2022 09:41:51 -0700 [thread overview]
Message-ID: <CAADnVQJrRONd+pPpfahyzLG7WCP54y_eoNb_8zCsN_m=S_OSZQ@mail.gmail.com> (raw)
In-Reply-To: <20220429111541.339853-5-maximmi@nvidia.com>
On Fri, Apr 29, 2022 at 4:16 AM Maxim Mikityanskiy <maximmi@nvidia.com> wrote:
> + SYS("iptables -t raw -I PREROUTING \
> + -i tmp1 -p tcp -m tcp --syn --dport 8080 -j CT --notrack");
> + SYS("iptables -t filter -A INPUT \
> + -i tmp1 -p tcp -m tcp --dport 8080 -m state --state INVALID,UNTRACKED \
> + -j SYNPROXY --sack-perm --timestamp --wscale 7 --mss 1460");
> + SYS("iptables -t filter -A INPUT \
> + -i tmp1 -m state --state INVALID -j DROP");
> +
> + ctrl_file = SYS_OUT("./xdp_synproxy --iface tmp1 --ports 8080 --single \
> + --mss4 1460 --mss6 1440 --wscale 7 --ttl 64");
That doesn't work for test_progs-no_alu32.
sh: line 1: ./xdp_synproxy: No such file or directory
https://github.com/kernel-patches/bpf/runs/6227226675?check_suite_focus=true#step:6:7380
and going to be fragile in general.
Could you launch it as a kthread or fork it
like other tests are doing ?
next prev parent reply other threads:[~2022-04-29 16:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 11:15 [PATCH bpf-next v8 0/5] New BPF helpers to accelerate synproxy Maxim Mikityanskiy
2022-04-29 11:15 ` [PATCH bpf-next v8 1/5] bpf: Fix documentation of th_len in bpf_tcp_{gen,check}_syncookie Maxim Mikityanskiy
2022-04-29 11:15 ` [PATCH bpf-next v8 2/5] bpf: Allow helpers to accept pointers with a fixed size Maxim Mikityanskiy
2022-04-29 11:15 ` [PATCH bpf-next v8 3/5] bpf: Add helpers to issue and check SYN cookies in XDP Maxim Mikityanskiy
2022-04-29 11:15 ` [PATCH bpf-next v8 4/5] bpf: Add selftests for raw syncookie helpers Maxim Mikityanskiy
2022-04-29 16:41 ` Alexei Starovoitov [this message]
2022-05-03 17:14 ` Maxim Mikityanskiy
2022-04-29 11:15 ` [PATCH bpf-next v8 5/5] bpf: Allow the new syncookie helpers to work with SKBs Maxim Mikityanskiy
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