From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CABAFC6379F for ; Tue, 14 Feb 2023 06:08:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231396AbjBNGIn (ORCPT ); Tue, 14 Feb 2023 01:08:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231526AbjBNGId (ORCPT ); Tue, 14 Feb 2023 01:08:33 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 596C61C333 for ; Mon, 13 Feb 2023 22:08:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676354907; x=1707890907; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RFiAlG11ksNqASYlfPi1eSLt+WBeB4yuI/HUB6je8QU=; b=KQqLQJ5zC4BEF1x6OglTkBqnl+jAy0I6y7pKp9tk8jPLEaHUgzo0RCcg zLliTVoLpoiTplHLuPFh9movETJSLiJXgmWiZQn4e1K5UmcRCHYX14p+P lIZRHfJQ+6H9DWNAWitCANiGu5koUgzjwt10QZWOWgbELnt4zy5+kj6Dy Lf8G32fLIZIr1exwDaQgMoANXAPfo57qVfw537fvYw7bSW1TkWkRAV5Tz cvQwCizBzHzE13egAcEvomJTb8rAzu8DmClAFFo1qyt4lRYugXDioqAIN K6hyNUI4tQHNa87TyEcj3gqgeB2ACYGKN5HE9TSaxueLbmjIzlLU4FhW/ A==; X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="332400625" X-IronPort-AV: E=Sophos;i="5.97,294,1669104000"; d="scan'208";a="332400625" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 22:08:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="618924893" X-IronPort-AV: E=Sophos;i="5.97,294,1669104000"; d="scan'208";a="618924893" Received: from unknown (HELO intel-71.bj.intel.com) ([10.238.154.71]) by orsmga003.jf.intel.com with ESMTP; 13 Feb 2023 22:08:17 -0800 From: Zhu Yanjun To: jgg@ziepe.ca, leon@kernel.org, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org, parav@nvidia.com, yanjun.zhu@intel.com Cc: Zhu Yanjun Subject: [PATCHv3 8/8] RDMA/rxe: Replace l_sk6 with sk6 in net namespace Date: Tue, 14 Feb 2023 14:06:34 +0800 Message-Id: <20230214060634.427162-9-yanjun.zhu@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20230214060634.427162-1-yanjun.zhu@intel.com> References: <20230214060634.427162-1-yanjun.zhu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Zhu Yanjun The net namespace variable sk6 can be used. As such, l_sk6 can be replaced with it. Signed-off-by: Zhu Yanjun --- drivers/infiniband/sw/rxe/rxe.c | 1 - drivers/infiniband/sw/rxe/rxe_net.c | 20 +------------------- drivers/infiniband/sw/rxe/rxe_verbs.h | 1 - 3 files changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index c297677bf06a..3260f598a7fb 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -75,7 +75,6 @@ static void rxe_init_device_param(struct rxe_dev *rxe) rxe->ndev->dev_addr); rxe->max_ucontext = RXE_MAX_UCONTEXT; - rxe->l_sk6 = NULL; } /* initialize port attributes */ diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 8135876b11f6..ebcb86fa1e5e 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -50,24 +50,6 @@ static struct dst_entry *rxe_find_route6(struct rxe_qp *qp, { struct dst_entry *ndst; struct flowi6 fl6 = { { 0 } }; - struct rxe_dev *rdev; - - rdev = rxe_get_dev_from_net(ndev); - if (!rdev->l_sk6) { - struct sock *sk; - - rcu_read_lock(); - sk = udp6_lib_lookup(dev_net(ndev), NULL, 0, &in6addr_any, - htons(ROCE_V2_UDP_DPORT), 0); - rcu_read_unlock(); - if (!sk) { - pr_info("file: %s +%d, error\n", __FILE__, __LINE__); - return (struct dst_entry *)sk; - } - __sock_put(sk); - rdev->l_sk6 = sk->sk_socket; - } - memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = ndev->ifindex; @@ -76,7 +58,7 @@ static struct dst_entry *rxe_find_route6(struct rxe_qp *qp, fl6.flowi6_proto = IPPROTO_UDP; ndst = ipv6_stub->ipv6_dst_lookup_flow(dev_net(ndev), - rdev->l_sk6->sk, &fl6, + rxe_ns_pernet_sk6(dev_net(ndev)), &fl6, NULL); if (IS_ERR(ndst)) { rxe_dbg_qp(qp, "no route to %pI6\n", daddr); diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index 52c4ef4d0305..19ddfa890480 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -408,7 +408,6 @@ struct rxe_dev { struct rxe_port port; struct crypto_shash *tfm; - struct socket *l_sk6; }; static inline void rxe_counter_inc(struct rxe_dev *rxe, enum rxe_counters index) -- 2.34.1