From nobody Wed Sep 24 07:45:08 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1584523258; cv=none; d=zohomail.com; s=zohoarc; b=nl5NLQvmuqx0TxCCPqe7pXyC2RbK8EYqpmrvaZo6sbjbx6JXZF+cndMEvSAJ0l1JalxEwvc7hEknbl09BZ3ts3Sojh+FB0tJS4RoAk21ia5a2qUvUL+k58lFHQYSPRDzDTi0iq4JmTPTIV4Jym0LQhPAEUA0oSWpqQVUDLZRSqI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1584523258; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=v8SYlyFWHibMbzw5x9/Oky71TcnVdLOahGjn4df4QAU=; b=X0NWcZdoBpDObGMiix4kmGtJx1k/FJvuMFNYVNnsXIA48675s3GMAWsDX/atsUGfJrmFoWqVK2RsexbElSfZNPLdBo0JslHibUh0KqAhW7nTPGuNZ4AVEx5AtVahfYL6WUN9ILqafZ6ps5Rop7iiiuCVGXtfj2iTPQ646XTUKqA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1584523258817925.3694048245069; Wed, 18 Mar 2020 02:20:58 -0700 (PDT) Received: from localhost ([::1]:47460 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEUsj-0000pY-PI for importer@patchew.org; Wed, 18 Mar 2020 05:20:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39687) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEUnp-0003F5-MP for qemu-devel@nongnu.org; Wed, 18 Mar 2020 05:15:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jEUno-0004sR-LG for qemu-devel@nongnu.org; Wed, 18 Mar 2020 05:15:53 -0400 Received: from mail-wm1-x341.google.com ([2a00:1450:4864:20::341]:40613) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jEUno-0004ml-EQ for qemu-devel@nongnu.org; Wed, 18 Mar 2020 05:15:52 -0400 Received: by mail-wm1-x341.google.com with SMTP id z12so2335115wmf.5 for ; Wed, 18 Mar 2020 02:15:51 -0700 (PDT) Received: from f2.redhat.com (bzq-79-183-43-120.red.bezeqint.net. [79.183.43.120]) by smtp.gmail.com with ESMTPSA id z22sm3062342wmi.1.2020.03.18.02.15.49 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 18 Mar 2020 02:15:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=v8SYlyFWHibMbzw5x9/Oky71TcnVdLOahGjn4df4QAU=; b=YjjS6EfjtvisDjroCFTSc9vhLIDSTXCO3bilV6VM/f8t6RAgU5+tg4LCUPe0u3vroj Q4WiCXdNzdEMqwF0pB6pkdAIikKKqqkzHrVEAzDr94CT/oO3/iIVqtrP4X+OKRD/Z0lw VqCyMBo0CKX4rojQUUGVXOQeU2zco5qMBiEiBMtRGnatoiQ8OompkgnufzuXICyTnNvH ri0Xqocmn837S28LWGWfI1UqQxOoXjHwifrfRH/dOWN+g8Kq/6E93gyt8MSAe2g8ASg5 SGCOXDCWGtuVneqq7EQu7PyXVlrsSLnd64hXNUqAAMGNqLytclqHGE6OoiZQzDXaCtx5 4DNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=v8SYlyFWHibMbzw5x9/Oky71TcnVdLOahGjn4df4QAU=; b=uNtHK4kjk1IS39jq4U3f0exTaxkSoiU95rC7Ys0I2u/j0z3K6HbZAwxjvjPPWcb2Hh AK4iL1Bj1gKK9eZZqkhbyXCSZo6OxWKbina00/kpv9XFCZIS01tu7z2sjaWtngL8nFH9 H4CNmHdSQ+M5rvt1LHhWJgwyP7ExhQhSw/RV2WRnjggnSYBH7BBRXOZ/8bSJuDyadIrW RTTzajAqz2DkB1KrhHxT2ZHruHvW5Hkskb2haTSsrLcjN7fZjLCYwHcyH+tVmsXAdJOB IIs7yPI2fT1EBL0jOZ4vTM8MORThyWxH2cQD0Wy38f+rqGdCvdOydUj02Fa8pXp8S0yf VrXw== X-Gm-Message-State: ANhLgQ0ydjT0+5h95IKaQNHgPToxEUZ5yNZ8ZD4pEL2LvUQaYblCYLpO ZV+AOTnVwvkA05JY5XMA7Z+7nJc2r1AQ0A== X-Google-Smtp-Source: ADFU+vvfcYVmUqX5mlgjYgUP1miBwlrf413OxxZJv3oiHJKUYYK4A4DPlrsVQ/XLz2Pnvr5IP020vQ== X-Received: by 2002:a1c:2dc7:: with SMTP id t190mr4254586wmt.137.1584522950384; Wed, 18 Mar 2020 02:15:50 -0700 (PDT) From: Yuri Benditovich To: qemu-devel@nongnu.org, mst@redhat.com, jasowang@redhat.com, quintela@redhat.com, dgilbert@redhat.com Subject: [PATCH v5 7/7] virtio-net: add migration support for RSS and hash report Date: Wed, 18 Mar 2020 11:15:25 +0200 Message-Id: <20200318091525.27044-8-yuri.benditovich@daynix.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200318091525.27044-1-yuri.benditovich@daynix.com> References: <20200318091525.27044-1-yuri.benditovich@daynix.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::341 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yan@daynix.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @daynix-com.20150623.gappssmtp.com) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Save and restore RSS/hash report configuration. Signed-off-by: Yuri Benditovich --- hw/net/virtio-net.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index a0614ad4e6..0b058aae9f 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -2842,6 +2842,13 @@ static int virtio_net_post_load_device(void *opaque,= int version_id) } } =20 + if (n->rss_data.enabled) { + trace_virtio_net_rss_enable(n->rss_data.hash_types, + n->rss_data.indirections_len, + sizeof(n->rss_data.key)); + } else { + trace_virtio_net_rss_disable(); + } return 0; } =20 @@ -3019,6 +3026,24 @@ static const VMStateDescription vmstate_virtio_net_h= as_vnet =3D { }, }; =20 +static const VMStateDescription vmstate_rss =3D { + .name =3D "vmstate_rss", + .fields =3D (VMStateField[]) { + VMSTATE_BOOL(enabled, VirtioNetRssData), + VMSTATE_BOOL(redirect, VirtioNetRssData), + VMSTATE_BOOL(populate_hash, VirtioNetRssData), + VMSTATE_UINT32(hash_types, VirtioNetRssData), + VMSTATE_UINT16(indirections_len, VirtioNetRssData), + VMSTATE_UINT16(default_queue, VirtioNetRssData), + VMSTATE_UINT8_ARRAY(key, VirtioNetRssData, + VIRTIO_NET_RSS_MAX_KEY_SIZE), + VMSTATE_VARRAY_UINT16_ALLOC(indirections_table, VirtioNetRssData, + indirections_len, 0, + vmstate_info_uint16, uint16_t), + VMSTATE_END_OF_LIST() + }, +}; + static const VMStateDescription vmstate_virtio_net_device =3D { .name =3D "virtio-net-device", .version_id =3D VIRTIO_NET_VM_VERSION, @@ -3067,6 +3092,7 @@ static const VMStateDescription vmstate_virtio_net_de= vice =3D { vmstate_virtio_net_tx_waiting), VMSTATE_UINT64_TEST(curr_guest_offloads, VirtIONet, has_ctrl_guest_offloads), + VMSTATE_STRUCT(rss_data, VirtIONet, 1, vmstate_rss, VirtioNetRssDa= ta), VMSTATE_END_OF_LIST() }, }; --=20 2.17.1