From patchwork Wed Jun 28 13:34:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 9814303 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 98015603F2 for ; Wed, 28 Jun 2017 13:35:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 88E1628511 for ; Wed, 28 Jun 2017 13:35:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B6D128554; Wed, 28 Jun 2017 13:35:01 +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=-6.9 required=2.0 tests=BAYES_00,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 2363528511 for ; Wed, 28 Jun 2017 13:35:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751934AbdF1NfA (ORCPT ); Wed, 28 Jun 2017 09:35:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:50130 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751612AbdF1NfA (ORCPT ); Wed, 28 Jun 2017 09:35:00 -0400 Received: from localhost (unknown [213.57.247.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B4E8B214D7; Wed, 28 Jun 2017 13:34:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4E8B214D7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=leon@kernel.org From: Leon Romanovsky To: Doug Ledford Cc: linux-rdma@vger.kernel.org, Leon Romanovsky Subject: [PATCH rdma-next 4/4] RDMA/netlink: Export LID mask counter (LMC) Date: Wed, 28 Jun 2017 16:34:45 +0300 Message-Id: <20170628133445.16550-5-leon@kernel.org> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170628133445.16550-1-leon@kernel.org> References: <20170628133445.16550-1-leon@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 From: Leon Romanovsky Signed-off-by: Leon Romanovsky --- drivers/infiniband/core/nldev.c | 3 +++ include/uapi/rdma/rdma_netlink.h | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 6b290dada589..8f037a2be508 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -47,6 +47,7 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { [RDMA_NLDEV_ATTR_SUBNET_PREFIX] = { .type = NLA_U64 }, [RDMA_NLDEV_ATTR_LID] = { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_SM_LID] = { .type = NLA_U32 }, + [RDMA_NLDEV_ATTR_LMC] = { .type = NLA_U8 }, }; static int fill_dev_info(struct sk_buff *msg, struct ib_device *device) @@ -105,6 +106,8 @@ static int fill_port_info(struct sk_buff *msg, return -EMSGSIZE; if (nla_put_u32(msg, RDMA_NLDEV_ATTR_SM_LID, attr.sm_lid)) return -EMSGSIZE; + if (nla_put_u8(msg, RDMA_NLDEV_ATTR_LMC, attr.lmc)) + return -EMSGSIZE; return 0; } diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 22e4870f2e31..9e9357e63b65 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -292,6 +292,11 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_LID, /* u32 */ RDMA_NLDEV_ATTR_SM_LID, /* u32 */ + /* + * LID mask count (LMC) + */ + RDMA_NLDEV_ATTR_LMC, /* u8 */ + RDMA_NLDEV_ATTR_MAX }; #endif /* _UAPI_RDMA_NETLINK_H */