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[79.53.30.109]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-43e0a4bdce8sm159322281cf.18.2024.05.23.07.56.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 07:56:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1716476182; 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: in-reply-to:in-reply-to:references:references; bh=aZ6f2Wy9JZAIyu5wRg6z9P9zvSbVeUQdfiHCy8ESziQ=; b=Gzxbb3LOnsRpbxN0D+sfTJ/FP7Swzcdv17IUwHXGZTsv3CqqJeBSHnnO3Q8OgdTR4ICn4p P4jj/og3jn2HeENP1kZUvdI3+QSdwlEKfWzR0tJQnvPb0qBjlGMh4T+d0MtI6iGiS3VahD wKbAX8z4GduXHi6TTrM47+xXeF/MO30= X-MC-Unique: Z2MGVX3CN9CGjLg5sWTOXQ-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716476177; x=1717080977; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aZ6f2Wy9JZAIyu5wRg6z9P9zvSbVeUQdfiHCy8ESziQ=; b=UGU9U8J/zZieXBk74OP4QwyxcgMaYN/MRkWrEW19fLcThOtIf69ZnYBmNUztZdN9mp jdvOIcmYf5nE1XxKQOzJ2TIFUZpXr/q5DWVIQmu9+56J0LqTOZacv5JB+UbtZPOYKO3t oEDtVrHTZH+E5VPvyOypGrobf3a5085ZSJausGfgrU3+viMQBPwt86qGD4fNFRMRGX+C xER4/j1pNr/HPEWfI48ni9gnTm9ZAeQ9j0s6SFy028LydY6B8IN7pR+X9LEGJLujXhyC c90pbxDK+8v25zyIUUg8cnk2+MoartGX7ONAWNedDRp1tSMBLxYLPoHyEOs/1dzLwD7y Yw2w== X-Gm-Message-State: AOJu0YxZym20arxOgjnvCm/0wdSPxMGSrTzzwp/OrtaywEz225D/2X6O i7+sXoOsQprJDeG/nl0Bvwv5+1Y6KvZ2uBIJDV9MhM55jvrQq4Zph4+zq9ZhcU57YLHfKP8zP2W 1Wc36xlMkX9iOQUYGLXOL7RCtALhRjuHjbmjP26YwWUqrMLVibpVZwOp3343c8vCEh/7OA+/sS7 2nltz//WJlIUrP5fKtUbELF06eA4Jhya3QTb1m X-Received: by 2002:a05:622a:1a1e:b0:43a:ed8b:75b1 with SMTP id d75a77b69052e-43f9e0f3220mr60046981cf.43.1716476176884; Thu, 23 May 2024 07:56:16 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGBOgeLvfyvxxo1WQ91OSaQxysuTauL71eZuvZYFDk4b9lBg6eKujg38dT6UQ4V+k2bfI7hQg== X-Received: by 2002:a05:622a:1a1e:b0:43a:ed8b:75b1 with SMTP id d75a77b69052e-43f9e0f3220mr60046581cf.43.1716476176298; Thu, 23 May 2024 07:56:16 -0700 (PDT) From: Stefano Garzarella To: qemu-devel@nongnu.org Cc: Gerd Hoffmann , Eric Blake , Igor Mammedov , Paolo Bonzini , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Brad Smith , "Michael S. Tsirkin" , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Coiby Xu , Markus Armbruster , David Hildenbrand , slp@redhat.com, Eduardo Habkost , stefanha@redhat.com, Hanna Reitz , Raphael Norwitz , Jason Wang , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Kevin Wolf , gmaglione@redhat.com, Thomas Huth , qemu-block@nongnu.org, Stefano Garzarella Subject: [PATCH v5 06/13] contrib/vhost-user-*: use QEMU bswap helper functions Date: Thu, 23 May 2024 16:55:15 +0200 Message-ID: <20240523145522.313012-7-sgarzare@redhat.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240523145522.313012-1-sgarzare@redhat.com> References: <20240523145522.313012-1-sgarzare@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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; Received-SPF: pass client-ip=170.10.133.124; envelope-from=sgarzare@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1716476202197100005 Let's replace the calls to le*toh() and htole*() with qemu/bswap.h helpers to make the code more portable. Suggested-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 Acked-by: Stefan Hajnoczi Signed-off-by: Stefano Garzarella Reviewed-by: David Hildenbrand --- contrib/vhost-user-blk/vhost-user-blk.c | 9 +++++---- contrib/vhost-user-input/main.c | 16 ++++++++-------- 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-b= lk/vhost-user-blk.c index a8ab9269a2..9492146855 100644 --- a/contrib/vhost-user-blk/vhost-user-blk.c +++ b/contrib/vhost-user-blk/vhost-user-blk.c @@ -16,6 +16,7 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/bswap.h" #include "standard-headers/linux/virtio_blk.h" #include "libvhost-user-glib.h" =20 @@ -194,8 +195,8 @@ vub_discard_write_zeroes(VubReq *req, struct iovec *iov= , uint32_t iovcnt, #if defined(__linux__) && defined(BLKDISCARD) && defined(BLKZEROOUT) VubDev *vdev_blk =3D req->vdev_blk; desc =3D buf; - uint64_t range[2] =3D { le64toh(desc->sector) << 9, - le32toh(desc->num_sectors) << 9 }; + uint64_t range[2] =3D { le64_to_cpu(desc->sector) << 9, + le32_to_cpu(desc->num_sectors) << 9 }; if (type =3D=3D VIRTIO_BLK_T_DISCARD) { if (ioctl(vdev_blk->blk_fd, BLKDISCARD, range) =3D=3D 0) { g_free(buf); @@ -267,13 +268,13 @@ static int vub_virtio_process_req(VubDev *vdev_blk, req->in =3D (struct virtio_blk_inhdr *)elem->in_sg[in_num - 1].iov_bas= e; in_num--; =20 - type =3D le32toh(req->out->type); + type =3D le32_to_cpu(req->out->type); switch (type & ~VIRTIO_BLK_T_BARRIER) { case VIRTIO_BLK_T_IN: case VIRTIO_BLK_T_OUT: { ssize_t ret =3D 0; bool is_write =3D type & VIRTIO_BLK_T_OUT; - req->sector_num =3D le64toh(req->out->sector); + req->sector_num =3D le64_to_cpu(req->out->sector); if (is_write) { ret =3D vub_writev(req, &elem->out_sg[1], out_num); } else { diff --git a/contrib/vhost-user-input/main.c b/contrib/vhost-user-input/mai= n.c index 081230da54..f3362d41ac 100644 --- a/contrib/vhost-user-input/main.c +++ b/contrib/vhost-user-input/main.c @@ -51,8 +51,8 @@ static void vi_input_send(VuInput *vi, struct virtio_inpu= t_event *event) vi->queue[vi->qindex++].event =3D *event; =20 /* ... until we see a report sync ... */ - if (event->type !=3D htole16(EV_SYN) || - event->code !=3D htole16(SYN_REPORT)) { + if (event->type !=3D cpu_to_le16(EV_SYN) || + event->code !=3D cpu_to_le16(SYN_REPORT)) { return; } =20 @@ -103,9 +103,9 @@ vi_evdev_watch(VuDev *dev, int condition, void *data) =20 g_debug("input %d %d %d", evdev.type, evdev.code, evdev.value); =20 - virtio.type =3D htole16(evdev.type); - virtio.code =3D htole16(evdev.code); - virtio.value =3D htole32(evdev.value); + virtio.type =3D cpu_to_le16(evdev.type); + virtio.code =3D cpu_to_le16(evdev.code); + virtio.value =3D cpu_to_le32(evdev.value); vi_input_send(vi, &virtio); } } @@ -124,9 +124,9 @@ static void vi_handle_status(VuInput *vi, virtio_input_= event *event) =20 evdev.input_event_sec =3D tval.tv_sec; evdev.input_event_usec =3D tval.tv_usec; - evdev.type =3D le16toh(event->type); - evdev.code =3D le16toh(event->code); - evdev.value =3D le32toh(event->value); + evdev.type =3D le16_to_cpu(event->type); + evdev.code =3D le16_to_cpu(event->code); + evdev.value =3D le32_to_cpu(event->value); =20 rc =3D write(vi->evdevfd, &evdev, sizeof(evdev)); if (rc =3D=3D -1) { --=20 2.45.1