From nobody Sat Aug 8 00:44:13 2026 X-Original-To: dev-commits-src-branches@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 4hH2Md598wz6mZMm for ; Sat, 08 Aug 2026 00:44:13 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hH2Md34Pvz3wY3 for ; Sat, 08 Aug 2026 00:44:13 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786149853; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=uM2qboOgbPz0Xu6FUP5gV7C0W6iLKVS4TDilcY1sSu0=; b=uQFFoOd2t6eZNH3TT1+bOCr1dB6FKp230BgBnvblgA3zensZsMGqJOeFQpq/RAijctwSfu uJlDyTWHPpN1XxWspTc8sZBMxBUU8nikdeQHQaxT0ftq/A2ilg6EHJNk8HG59FLkJRop8s 5V2sRUszgxFqv0x7OJ7WzPM9TWpM5JCDNMNEF6JIkrHoDP/SuXT9JhEsfeYfNvltQ4pJY5 mjbJ9biBjD4gzgdOA37SdJavDCWD+26Iv3TivjJ35bSGm3ttnBKluiuVmiEXHdG0gVowDn 05N/d1d/gLk33+raBllSOZrYXWnahgMavmU5qod40BCmPZ7DnO34PZ9+wTjgBA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1786149853; a=rsa-sha256; cv=none; b=V/nLhnM8PIvJrl6RkUZgjYHvxddMTpNMfVudxP4HsznLk02C3l4Nk4zRZ0PoLrwjJTuDJi 8/1KOH4yz4U3LEdXd0TlQ6DNsIr6KU2TJaPvzjRCUw+XK7VjOgFACVYHv9NOB8n/lhVZNw tCDy0x06qMtOUHQlkChEIztBVGvBjdKxtAeuNpIVcjY5if17GOIK8uYXhyvjD51devk5xf 12nZIXB8hthUUMAIS7ZFpI87lHuhdKN+hWCNl/HzWUHc9nDjTXbMqUq4D4+zJ01H2bDJiM jXEHjdtCLyk1P8OiBhVm2ybPV5eJzJK+A9jIxwKZmnDAEbLnf7P3s7sJge8iXA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786149853; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=uM2qboOgbPz0Xu6FUP5gV7C0W6iLKVS4TDilcY1sSu0=; b=vyqun7kNy+q4q3APVP9XlIiSA52nsQ77YW8+pVrh3OXK6/UOB0scs1VqWOg164T3eTYKhi cgFsHH6Bw2T9bOKYLI9oCaQyyQqacI4ZvGfeeeWbwnI87SGNYNwgQAId0fJLinETF8m0Tj E+M5E8jy4dAqauH+B8i2Nv/zOhsqCqibaHmDFI3Xr2n1u7vAZsuFDr76x79W13aS5ZwiEK qmCV55TFA4Uzde08n/cPNFZdND4stfXxn1AILZ/hMPYCpEexOhdJ83uXRVfpYSr4ypxqtE HAgU/F3TDVDtK18miP2nU4vylyeX3Yk2fF7UmeZXhIw9CmzyyEyFvalbAXD4wg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hH2Md27PWztT for ; Sat, 08 Aug 2026 00:44:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3eaf6 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sat, 08 Aug 2026 00:44:13 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Wei Zhao From: Kevin Bowling Subject: git: edf4edbd1ca0 - stable/14 - ixgbe: disable VF multicast reception for empty list List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list 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: edf4edbd1ca09ee9b0c255d7506f3b5bc9542557 Auto-Submitted: auto-generated Date: Sat, 08 Aug 2026 00:44:13 +0000 Message-Id: <6a767bdd.3eaf6.59c6aa0c@gitrepo.freebsd.org> The branch stable/14 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=edf4edbd1ca09ee9b0c255d7506f3b5bc9542557 commit edf4edbd1ca09ee9b0c255d7506f3b5bc9542557 Author: Wei Zhao AuthorDate: 2026-07-28 11:20:32 +0000 Commit: Kevin Bowling CommitDate: 2026-08-08 00:42:40 +0000 ixgbe: disable VF multicast reception for empty list Clear ROMPE for an empty list and enable it only for a nonempty list. FreeBSD already clears ROMPE when resetting a VF, so that part of the DPDK change is not needed. DPDK commit message net/ixgbe: fix over using multicast table for VF VMOLR.ROMPE allows a VF to receive packets matching the shared multicast table. Leaving it enabled after the VF removes its last multicast address lets PF or peer-VF table entries continue selecting that VF. Signed-off-by: Wei Zhao Acked-by: Qi Zhang Obtained from: DPDK (dc5a6e7422) (cherry picked from commit 786c71845f80b8bf733d07f9155de9740a8cbc19) --- sys/dev/ixgbe/if_sriov.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/dev/ixgbe/if_sriov.c b/sys/dev/ixgbe/if_sriov.c index c822303a4067..8d4e20fcf8bf 100644 --- a/sys/dev/ixgbe/if_sriov.c +++ b/sys/dev/ixgbe/if_sriov.c @@ -437,7 +437,10 @@ ixgbe_vf_set_mc_addr(struct ixgbe_softc *sc, struct ixgbe_vf *vf, u32 *msg) IXGBE_WRITE_REG(&sc->hw, IXGBE_MTA(vec_reg), mta_reg); } - vmolr |= IXGBE_VMOLR_ROMPE; + if (entries == 0) + vmolr &= ~IXGBE_VMOLR_ROMPE; + else + vmolr |= IXGBE_VMOLR_ROMPE; IXGBE_WRITE_REG(&sc->hw, IXGBE_VMOLR(vf->pool), vmolr); ixgbe_send_vf_success(sc, vf, msg[0]); } /* ixgbe_vf_set_mc_addr */