From nobody Tue Jul 29 03:41:17 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4brh320nxCz5yLhh; Tue, 29 Jul 2025 03:41:18 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4brh3175c2z3PpB; Tue, 29 Jul 2025 03:41:17 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753760478; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cLj4Q/gOHAEq3DYd2/0X1ZM828dloiyHPvnl4lKXzmc=; b=Dp8fCEtc7K/+1Nw9jv+w8YQNgrjCLP7qeJosKNG7QzOdhhJ+HogmgRbayPnSfzeS2pKSa3 G4e6Os8vxpXiE0sT5D2L6EeFlUo7b12pO2Ipes4WIdodfSd/nFOGA8t04fQ9tdPY4eu77y 5ml+tfNwlDqKnTzLA3R3j736X+KCRXTovDoDyrwDWJOEOcmZEsaRD3X42XjhSRKxc2bdkh fXhFeczjQT9+D6GR/ewwAFH7b6GcI8+Mi5jPH6crjlK20wmSNd5xqpm86/nQdBO9JnyoHT mjv/wMfH9fpgTVnyLX/GX/3l9hURCEEClfCwvQu9xlo7NXCRrJMbZ28Ufn17wg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753760478; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cLj4Q/gOHAEq3DYd2/0X1ZM828dloiyHPvnl4lKXzmc=; b=mFVjXrErvaTWt5RBeZsZDwyoejXKhXKooxDl84w9/KM3dblxGC03RdqdHIWXvzoEc7Z8vS pOUfdqVBeYsWFI3pmORTKKugidL0EsxpQXlQ+Pzl60IMVnW89wBEPG8FX5v6Qpz4eQVei3 jlCw/+C5f3az3Qib08TdZ8FWqUmTZguFjonaxfrVqISeRReJp2H7elPkt/MSHzlmO4833a yAx9AVTVK5MHChrftoEoMDF/6Itjk/BWfA1CCXPGxni5RUeQSvuQXl9XG20u0HkDeFxvlU zsL0iVm/FJUjUHZVhvHekyzBzqi9GMsbw2KNqgOH75g9ua2g3EabDY/f1adhMw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1753760478; a=rsa-sha256; cv=none; b=ic7Df5VnuFlKjKcQhapeEO19EyMlhzRBd5gCW29/g3mQP/E266Zs4zTkRV/jp4pVUE8yqE QdQTwJUEw1v632vxjmOoDKfhkGRxFp/MRwxtyfG/dmiZh69uM8anCrwrtsaF++jLUM0Cyj d1IY+Q3eeH14nR6HNF4qDo3y6vedh8dnVX5VHnDuiZa9WlT8Xg1n2MSPhgTb2b3Gilq45T ovrrfo6w+QysumMsqwAg1+OLN3eUtr6ztaMhBJWECqlnUfN1A+dEyGwAJ1w2G2jySBss1+ Oc1uOok27S78E7lOJWws5fI05j2An1as8l00J4vp0B/rXufcgsNzOy6gllPWuA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4brh316hTzz1CsV; Tue, 29 Jul 2025 03:41:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56T3fHXj084887; Tue, 29 Jul 2025 03:41:17 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56T3fHsc084884; Tue, 29 Jul 2025 03:41:17 GMT (envelope-from git) Date: Tue, 29 Jul 2025 03:41:17 GMT Message-Id: <202507290341.56T3fHsc084884@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Kevin Bowling Subject: git: 677465720ad1 - stable/14 - getsockopt.2: Add SO_SPLICE source socket read and socket close behavior List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 677465720ad10f24de178c8bba0285cb3f3c23fe Auto-Submitted: auto-generated The branch stable/14 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=677465720ad10f24de178c8bba0285cb3f3c23fe commit 677465720ad10f24de178c8bba0285cb3f3c23fe Author: Kevin Bowling AuthorDate: 2025-07-26 21:18:47 +0000 Commit: Kevin Bowling CommitDate: 2025-07-29 03:40:26 +0000 getsockopt.2: Add SO_SPLICE source socket read and socket close behavior Add select(2), poll(2), or kqueue(2) source socket semantics and close behavior. Reported by: Udip Pant Reviewed by: manpages (ziaee), markj Obtained from: OpenBSD Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D51547 (cherry picked from commit 122b2a3530f8baab56d196b51724cc3ddd38abd2) --- lib/libc/sys/getsockopt.2 | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2 index f36a9fe7baf8..b9c6589d07ac 100644 --- a/lib/libc/sys/getsockopt.2 +++ b/lib/libc/sys/getsockopt.2 @@ -595,6 +595,15 @@ specified amount of time has elapsed since the initial call to If .Fa sp_fd is -1, the socket will be unspliced immediately. +A successful +.Xr select 2 , +.Xr poll 2 , +or +.Xr kqueue 2 +operation testing the ability to read from the source socket indicates +that the splicing has terminated and at least one byte is available for +reading. +When one of the sockets gets closed, splicing ends. .Pp When passed to .Fn getsockopt ,