From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: passt.top; dkim=pass (2048-bit key; secure) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.a=rsa-sha256 header.s=202510 header.b=lQ05eCQ+; dkim-atps=neutral Received: from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by passt.top (Postfix) with ESMTPS id B162C5A026F for ; Wed, 22 Oct 2025 04:26:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=202510; t=1761099969; bh=P2JnLahl0BN/O7bOcRXehUIXf1Yp5VS9RoSj0zLnnkk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lQ05eCQ+xfW/780rwJErOITaO3vmsvn4wdBY0Bfwy9D5H0ij20rSsityYmxhnhLFC ZjGJuQJNazbmE0Bu5efsSGzYIxiMqLgkapjZrzSE88wr3qR1Clk3ztgyHGqXqIVNqG RsAtCzYwgyqDkULtbiPkTr6v0F0KmSlS+XWynbMsVI240NrvW7/eRf6JKwCHeweRjl 3mYRisXgqE3tPNKSgtkswVa2FVwJT+dLN6WCF4qSeNTA3nYMxKPYlbfzJ3qUHuu8CS FNLZry8iSPZsoN267ULHNG67z0SbeyS/e3X+3ipqo92TTM2D2SZ0jwUXF6bp4P1pTK kkN2Om68PkfMw== Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4crtM54ZFWz4wCk; Wed, 22 Oct 2025 13:26:09 +1100 (AEDT) Date: Wed, 22 Oct 2025 13:26:02 +1100 From: David Gibson To: Yumei Huang Subject: Re: [PATCH v6 3/4] tcp: Resend SYN for inbound connections Message-ID: References: <20251017062838.21041-1-yuhuang@redhat.com> <20251017062838.21041-4-yuhuang@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="qSDqZDtMksqZN6+p" Content-Disposition: inline In-Reply-To: Message-ID-Hash: 5WBYGFEO3FKI7AYOJBQ5QNEH6VH3SQFP X-Message-ID-Hash: 5WBYGFEO3FKI7AYOJBQ5QNEH6VH3SQFP X-MailFrom: dgibson@gandalf.ozlabs.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: passt-dev@passt.top, sbrivio@redhat.com X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --qSDqZDtMksqZN6+p Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 22, 2025 at 09:30:55AM +0800, Yumei Huang wrote: > On Wed, Oct 22, 2025 at 9:17=E2=80=AFAM David Gibson > wrote: > > > > On Fri, Oct 17, 2025 at 02:28:37PM +0800, Yumei Huang wrote: > > > If a client connects while guest is not connected or ready yet, > > > resend SYN instead of just resetting connection after 10 seconds. > > > > > > Use the same backoff calculation for the timeout as linux kernel. > > > > > > Link: https://bugs.passt.top/show_bug.cgi?id=3D153 > > > Signed-off-by: Yumei Huang > > > > Reviewed-by: David Gibson >=20 > I guess I need to update the doc string for tcp_syn_retries of the > struct tcp_ctx, as discussed in v5. True > Sorry for the inconvenience brought by the multiple versions in a > short time. It's ok, taking a while to figure out the culture of a project is expected. --=20 David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson --qSDqZDtMksqZN6+p Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEO+dNsU4E3yXUXRK2zQJF27ox2GcFAmj4QLkACgkQzQJF27ox 2GdRTQ/8CA3ZTGs8Ua3y5tuPbN4cBLilJTYRHo76p+9pILZCAszH19AmnxJawT5F Ijq4lI2MtMhspz6O9lc/rOMMfFFROaB0SjpgaRlIDOgkedWH6GXQdltc/UFJ5VrI zRFQ/vmf0gu1Oh5/MfvAaveZsAX9GbkDzdwa7iE6WwNTqP5AY/LPGe4WDKyslaoK OszCvLbqj5d8oJpVyqwArLGBwFtcEdCM93R/GZVXcoroEIBsodD3hlaM54JbSroa uf9OJHLiEZEkP7LHwKyJg5rw32O8AAuj16/bztUX5zgvDGC2mUHdwFge1tdFifL/ /kwdLxtmO7WHuF0rah+twZputwaJqric52ia/Qu0ypUqC5D9GWUCLFr8Z9Ul2HwJ AKjAnesbHjlCR/chRpDi2whevi71NurATwOjNB2k6dwIVK1t7Ny+b5qkwdvWElH7 ig7829EMA7VRfbu+/UGDZI6d26WIQQPYYBVCZ0wlOQhrIoSxR4Xa1LgsIK2mwpph /4fIVdxYgfTWLoI8Zm1kkboJCOQbgXR/sQ2my7Gpg1FzVIvkp0tEQdJRESgHdN/7 CRXJxWQ6NGWJb7Yk6eYty404wpsW67e7G3+DqNhdiGoZIsPXYroOwoSRS7yvWmxu C0obWf7GNfmYSfsY2cpAnDiQMHCmsga4u9mnmt+Nbim8fnya9zA= =K/qR -----END PGP SIGNATURE----- --qSDqZDtMksqZN6+p--