From patchwork Mon Apr 30 14:36:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steve Wise X-Patchwork-Id: 10371967 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B76EF60384 for ; Mon, 30 Apr 2018 15:10:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A9DDF28A28 for ; Mon, 30 Apr 2018 15:10:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9E90628AA7; Mon, 30 Apr 2018 15:10:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 474AF28A89 for ; Mon, 30 Apr 2018 15:10:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754571AbeD3PK3 (ORCPT ); Mon, 30 Apr 2018 11:10:29 -0400 Received: from opengridcomputing.com ([70.118.0.34]:60812 "EHLO smtp.opengridcomputing.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754550AbeD3PK2 (ORCPT ); Mon, 30 Apr 2018 11:10:28 -0400 Received: by smtp.opengridcomputing.com (Postfix, from userid 503) id DCE522B8C8; Mon, 30 Apr 2018 10:10:27 -0500 (CDT) Message-Id: <10f219db72dfb6e8d5d84ee009c97594b6d211c1.1525100473.git.swise@opengridcomputing.com> In-Reply-To: References: From: Steve Wise Date: Mon, 30 Apr 2018 07:36:11 -0700 Subject: [PATCH RFC iproute2-next 1/2] rdma: update rdma_netlink.h to get provider attrs To: dsahern@gmail.com, leon@kernel.org Cc: stephen@networkplumber.org, netdev@vger.kernel.org, linux-rdma@vger.kernel.org Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Steve Wise --- rdma/include/uapi/rdma/rdma_netlink.h | 37 ++++++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/rdma/include/uapi/rdma/rdma_netlink.h b/rdma/include/uapi/rdma/rdma_netlink.h index 45474f1..faea9d5 100644 --- a/rdma/include/uapi/rdma/rdma_netlink.h +++ b/rdma/include/uapi/rdma/rdma_netlink.h @@ -249,10 +249,22 @@ enum rdma_nldev_command { RDMA_NLDEV_NUM_OPS }; +enum { + RDMA_NLDEV_ATTR_ENTRY_STRLEN = 16, +}; + +enum rdma_nldev_print_type { + RDMA_NLDEV_PRINT_TYPE_UNSPEC, + RDMA_NLDEV_PRINT_TYPE_HEX, +}; + enum rdma_nldev_attr { /* don't change the order or add anything between, this is ABI! */ RDMA_NLDEV_ATTR_UNSPEC, + /* Pad attribute for 64b alignment */ + RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, + /* Identifier for ib_device */ RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ @@ -387,8 +399,31 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */ RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */ RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */ + /* + * provider-specific attributes. + */ + RDMA_NLDEV_ATTR_PROVIDER, /* nested table */ + RDMA_NLDEV_ATTR_PROVIDER_ENTRY, /* nested table */ + RDMA_NLDEV_ATTR_PROVIDER_STRING, /* string */ + /* + * u8 values from enum rdma_nldev_print_type + */ + RDMA_NLDEV_ATTR_PROVIDER_PRINT_TYPE, /* u8 */ + RDMA_NLDEV_ATTR_PROVIDER_S32, /* s32 */ + RDMA_NLDEV_ATTR_PROVIDER_U32, /* u32 */ + RDMA_NLDEV_ATTR_PROVIDER_S64, /* s64 */ + RDMA_NLDEV_ATTR_PROVIDER_U64, /* u64 */ - /* Netdev information for relevant protocols, like RoCE and iWARP */ + /* + * Provides logical name and index of netdevice which is + * connected to physical port. This information is relevant + * for RoCE and iWARP. + * + * The netdevices which are associated with containers are + * supposed to be exported together with GID table once it + * will be exposed through the netlink. Because the + * associated netdevices are properties of GIDs. + */ RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */ RDMA_NLDEV_ATTR_NDEV_NAME, /* string */