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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58548C6FD1F for ; Wed, 20 Mar 2024 14:40:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=BpTC0gCLa+ir9NvWlWNZmFJl/S9x81H/VRSN980hIno=; b=w7H0IFVobiKoKFeXO5s7VF/RwC cNmlnYIj+imCAy+AwhvhgXByMDPjeolMtGaLySuoT+I+M9xYqGQMV4ooa86BWdrrOckHKuAQc7TqW 5CSNM/R3XhAoR7g0gNcZYW8GfEwFR9IDDihnUL92g6Ef4WkyM3XZHhThsRP9YS1L8Zg6mznViRhh+ nlatz0FTHY6Qen0t1WXWab4MqMC9l6WMjkB5ERidZKQGPa5Z86DRcXkH+NztKM1YAES/EScqzRaPb SO0K1HRWwzDwwwBZPrUnwvreFUwos+M3ds2q+R0po4mKAcEwj54bB8yqoTfl6gPaLvb15ad44QVZI c8wx+Tow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmx7P-0000000HTra-396q; Wed, 20 Mar 2024 14:40:39 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmx7J-0000000HTnt-3gcK for linux-nvme@lists.infradead.org; Wed, 20 Mar 2024 14:40:35 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5149961022; Wed, 20 Mar 2024 14:40:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8386DC43390; Wed, 20 Mar 2024 14:40:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710945633; bh=XT/wqKCmxAvw4bDySi+X2lj0D1bexJiGl2tZ6dU77Ls=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u7p9+xXcoYpyuhIrExEdfVC58ylTfd6r3dOpO/pM3b7eH+s2QksTVtxZZAJDpdCf9 Vxjvop31lIJ++sF7l3me4UAA8Lq32X5n/zkTfLn7PkOO79AjKWouh/dVHdyQK+Up+q PGXTbZk2QaYGs9/iwgn0KXH4zkCHNXmUHFRDGoInSpyVv2P0+FF3oNuvb58RRyYNYP QqaBXDyEmktwEcvC+0ipqVROm7SNRfPbbhfGI8Pfp37URlI7I5l+fA7YtiWLGhJwxc aSuFQepZ7t78E5ETYk7wI2l8C4dj1Ckuwjv7a2GAwuIktV6oqImHgVoO2Go9u3FvzO 2RxLvufnvKhdQ== From: Hannes Reinecke To: Christoph Hellwig Cc: Keith Busch , Sagi Grimberg , James Smart , linux-nvme@lists.infradead.org, Hannes Reinecke Subject: [PATCH 4/7] nvmet-rdma: implement queue_peer_traddr() Date: Wed, 20 Mar 2024 15:40:14 +0100 Message-Id: <20240320144017.106283-5-hare@kernel.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240320144017.106283-1-hare@kernel.org> References: <20240320144017.106283-1-hare@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_074034_046349_67421826 X-CRM114-Status: GOOD ( 10.26 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Implement callback to display the peer transport address. Signed-off-by: Hannes Reinecke --- drivers/nvme/target/rdma.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index f2bb9d95ecf4..16183c554a3d 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -2014,6 +2014,16 @@ static void nvmet_rdma_disc_port_addr(struct nvmet_req *req, } } +static ssize_t nvmet_rdma_disc_peer_addr(struct nvmet_ctrl *ctrl, + struct nvmet_sq *nvme_sq, char *traddr, size_t traddr_len) +{ + struct nvmet_rdma_queue *queue = + container_of(nvme_sq, struct nvmet_rdma_queue, nvme_sq); + + return snprintf(traddr, traddr_len, "%pISc", + (struct sockaddr *)&queue->cm_id->route.addr.dst_addr); +} + static u8 nvmet_rdma_get_mdts(const struct nvmet_ctrl *ctrl) { if (ctrl->pi_support) @@ -2040,6 +2050,7 @@ static const struct nvmet_fabrics_ops nvmet_rdma_ops = { .disc_traddr = nvmet_rdma_disc_port_addr, .get_mdts = nvmet_rdma_get_mdts, .get_max_queue_size = nvmet_rdma_get_max_queue_size, + .queue_peertraddr = nvmet_rdma_disc_peer_addr, }; static void nvmet_rdma_remove_one(struct ib_device *ib_device, void *client_data) -- 2.35.3