From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754690AbdCFULw (ORCPT ); Mon, 6 Mar 2017 15:11:52 -0500 Received: from mail.kernel.org ([198.145.29.136]:51910 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754576AbdCFULS (ORCPT ); Mon, 6 Mar 2017 15:11:18 -0500 From: Stefano Stabellini To: xen-devel@lists.xenproject.org Cc: linux-kernel@vger.kernel.org, sstabellini@kernel.org, Stefano Stabellini , konrad.wilk@oracle.com, boris.ostrovsky@oracle.com, jgross@suse.com Subject: [PATCH 2/7] xen: introduce the header file for the Xen 9pfs transport protocol Date: Mon, 6 Mar 2017 12:01:23 -0800 Message-Id: <1488830488-18506-2-git-send-email-sstabellini@kernel.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1488830488-18506-1-git-send-email-sstabellini@kernel.org> References: <1488830488-18506-1-git-send-email-sstabellini@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It uses the new ring.h macros to declare rings and interfaces. Signed-off-by: Stefano Stabellini CC: konrad.wilk@oracle.com CC: boris.ostrovsky@oracle.com CC: jgross@suse.com --- include/xen/interface/io/9pfs.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/xen/interface/io/9pfs.h diff --git a/include/xen/interface/io/9pfs.h b/include/xen/interface/io/9pfs.h new file mode 100644 index 0000000..276eda4 --- /dev/null +++ b/include/xen/interface/io/9pfs.h @@ -0,0 +1,40 @@ +/* + * 9pfs.h -- Xen 9PFS transport + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Copyright (C) 2017 Stefano Stabellini + */ + +#ifndef __XEN_PUBLIC_IO_9PFS_H__ +#define __XEN_PUBLIC_IO_9PFS_H__ + +#include "xen/interface/io/ring.h" + +struct xen_9pfs_header { + uint32_t size; + uint8_t id; + uint16_t tag; +} __attribute__((packed)); + +#define XEN_9PFS_RING_ORDER 6 +#define XEN_9PFS_RING_SIZE XEN_FLEX_RING_SIZE(XEN_9PFS_RING_ORDER) +DEFINE_XEN_FLEX_RING_AND_INTF(xen_9pfs); + +#endif -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH 2/7] xen: introduce the header file for the Xen 9pfs transport protocol Date: Mon, 6 Mar 2017 12:01:23 -0800 Message-ID: <1488830488-18506-2-git-send-email-sstabellini@kernel.org> References: <1488830488-18506-1-git-send-email-sstabellini@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ckypB-0004F5-5D for xen-devel@lists.xenproject.org; Mon, 06 Mar 2017 20:01:41 +0000 In-Reply-To: <1488830488-18506-1-git-send-email-sstabellini@kernel.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: jgross@suse.com, sstabellini@kernel.org, linux-kernel@vger.kernel.org, Stefano Stabellini , boris.ostrovsky@oracle.com List-Id: xen-devel@lists.xenproject.org SXQgdXNlcyB0aGUgbmV3IHJpbmcuaCBtYWNyb3MgdG8gZGVjbGFyZSByaW5ncyBhbmQgaW50ZXJm YWNlcy4KClNpZ25lZC1vZmYtYnk6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3RlZmFub0BhcG9yZXRv LmNvbT4KQ0M6IGtvbnJhZC53aWxrQG9yYWNsZS5jb20KQ0M6IGJvcmlzLm9zdHJvdnNreUBvcmFj bGUuY29tCkNDOiBqZ3Jvc3NAc3VzZS5jb20KLS0tCiBpbmNsdWRlL3hlbi9pbnRlcmZhY2UvaW8v OXBmcy5oIHwgNDAgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogMSBm aWxlIGNoYW5nZWQsIDQwIGluc2VydGlvbnMoKykKIGNyZWF0ZSBtb2RlIDEwMDY0NCBpbmNsdWRl L3hlbi9pbnRlcmZhY2UvaW8vOXBmcy5oCgpkaWZmIC0tZ2l0IGEvaW5jbHVkZS94ZW4vaW50ZXJm YWNlL2lvLzlwZnMuaCBiL2luY2x1ZGUveGVuL2ludGVyZmFjZS9pby85cGZzLmgKbmV3IGZpbGUg bW9kZSAxMDA2NDQKaW5kZXggMDAwMDAwMC4uMjc2ZWRhNAotLS0gL2Rldi9udWxsCisrKyBiL2lu Y2x1ZGUveGVuL2ludGVyZmFjZS9pby85cGZzLmgKQEAgLTAsMCArMSw0MCBAQAorLyoKKyAqIDlw ZnMuaCAtLSBYZW4gOVBGUyB0cmFuc3BvcnQKKyAqCisgKiBQZXJtaXNzaW9uIGlzIGhlcmVieSBn cmFudGVkLCBmcmVlIG9mIGNoYXJnZSwgdG8gYW55IHBlcnNvbiBvYnRhaW5pbmcgYSBjb3B5Cisg KiBvZiB0aGlzIHNvZnR3YXJlIGFuZCBhc3NvY2lhdGVkIGRvY3VtZW50YXRpb24gZmlsZXMgKHRo ZSAiU29mdHdhcmUiKSwgdG8KKyAqIGRlYWwgaW4gdGhlIFNvZnR3YXJlIHdpdGhvdXQgcmVzdHJp Y3Rpb24sIGluY2x1ZGluZyB3aXRob3V0IGxpbWl0YXRpb24gdGhlCisgKiByaWdodHMgdG8gdXNl LCBjb3B5LCBtb2RpZnksIG1lcmdlLCBwdWJsaXNoLCBkaXN0cmlidXRlLCBzdWJsaWNlbnNlLCBh bmQvb3IKKyAqIHNlbGwgY29waWVzIG9mIHRoZSBTb2Z0d2FyZSwgYW5kIHRvIHBlcm1pdCBwZXJz b25zIHRvIHdob20gdGhlIFNvZnR3YXJlIGlzCisgKiBmdXJuaXNoZWQgdG8gZG8gc28sIHN1Ympl Y3QgdG8gdGhlIGZvbGxvd2luZyBjb25kaXRpb25zOgorICoKKyAqIFRoZSBhYm92ZSBjb3B5cmln aHQgbm90aWNlIGFuZCB0aGlzIHBlcm1pc3Npb24gbm90aWNlIHNoYWxsIGJlIGluY2x1ZGVkIGlu CisgKiBhbGwgY29waWVzIG9yIHN1YnN0YW50aWFsIHBvcnRpb25zIG9mIHRoZSBTb2Z0d2FyZS4K KyAqCisgKiBUSEUgU09GVFdBUkUgSVMgUFJPVklERUQgIkFTIElTIiwgV0lUSE9VVCBXQVJSQU5U WSBPRiBBTlkgS0lORCwgRVhQUkVTUyBPUgorICogSU1QTElFRCwgSU5DTFVESU5HIEJVVCBOT1Qg TElNSVRFRCBUTyBUSEUgV0FSUkFOVElFUyBPRiBNRVJDSEFOVEFCSUxJVFksCisgKiBGSVRORVNT IEZPUiBBIFBBUlRJQ1VMQVIgUFVSUE9TRSBBTkQgTk9OSU5GUklOR0VNRU5ULiBJTiBOTyBFVkVO VCBTSEFMTCBUSEUKKyAqIEFVVEhPUlMgT1IgQ09QWVJJR0hUIEhPTERFUlMgQkUgTElBQkxFIEZP UiBBTlkgQ0xBSU0sIERBTUFHRVMgT1IgT1RIRVIKKyAqIExJQUJJTElUWSwgV0hFVEhFUiBJTiBB TiBBQ1RJT04gT0YgQ09OVFJBQ1QsIFRPUlQgT1IgT1RIRVJXSVNFLCBBUklTSU5HCisgKiBGUk9N LCBPVVQgT0YgT1IgSU4gQ09OTkVDVElPTiBXSVRIIFRIRSBTT0ZUV0FSRSBPUiBUSEUgVVNFIE9S IE9USEVSCisgKiBERUFMSU5HUyBJTiBUSEUgU09GVFdBUkUuCisgKgorICogQ29weXJpZ2h0IChD KSAyMDE3IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3RlZmFub0BhcG9yZXRvLmNvbT4KKyAqLworCisj aWZuZGVmIF9fWEVOX1BVQkxJQ19JT185UEZTX0hfXworI2RlZmluZSBfX1hFTl9QVUJMSUNfSU9f OVBGU19IX18KKworI2luY2x1ZGUgInhlbi9pbnRlcmZhY2UvaW8vcmluZy5oIgorCitzdHJ1Y3Qg eGVuXzlwZnNfaGVhZGVyIHsKKwl1aW50MzJfdCBzaXplOworCXVpbnQ4X3QgaWQ7CisJdWludDE2 X3QgdGFnOworfSBfX2F0dHJpYnV0ZV9fKChwYWNrZWQpKTsKKworI2RlZmluZSBYRU5fOVBGU19S SU5HX09SREVSIDYKKyNkZWZpbmUgWEVOXzlQRlNfUklOR19TSVpFICBYRU5fRkxFWF9SSU5HX1NJ WkUoWEVOXzlQRlNfUklOR19PUkRFUikKK0RFRklORV9YRU5fRkxFWF9SSU5HX0FORF9JTlRGKHhl bl85cGZzKTsKKworI2VuZGlmCi0tIAoxLjkuMQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=