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 08CEFC25B79 for ; Mon, 27 May 2024 05:16:08 +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=Z5pvrhieUcOgLKqN/Xi4k0GTZFDDY3ypB0X+okUxApA=; b=nfKz2aCnMGZngyJnRFGIjjoHBu kX3fj9gKR5z9Fb3SWecFvh0koVFMXiokv8cLnFOP6y2cFGOkzGNbant7ft0NsOpFGCxA8fVcRunC9 NY3Sz3WX5G1nBpYmP4+FSnn0Y6TuMUzekbOjyZtKJUJzzJo12vMDw+MQRGx/tbPll2wlEuNEc6Mgw sxnGgvpXe+BjuxVfKKLHwJVzFwiga65/0HxgG6LfP7x66qBV01qUAkF36yOM/tMIwjBqhcMITAAtL 0LE161k/e16XDjJ9lpaNwbj+vWINLOpNq2SGhB8frWzgfosAGE0SL9Gli30WYqHNyTFSBoqRxRs4t /j/H9gPw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBSiD-0000000DoXk-3H5b; Mon, 27 May 2024 05:15:57 +0000 Received: from smtp-out1.suse.de ([2a07:de40:b251:101:10:150:64:1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBSi8-0000000DoUw-2w4F for linux-nvme@lists.infradead.org; Mon, 27 May 2024 05:15:54 +0000 Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D964821C48; Mon, 27 May 2024 05:15:43 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id C419F13A6B; Mon, 27 May 2024 05:15:43 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 7KgtLv8WVGYVYgAAD6G6ig (envelope-from ); Mon, 27 May 2024 05:15:43 +0000 From: Daniel Wagner To: Christoph Hellwig Cc: Keith Busch , Sagi Grimberg , linux-nvme@lists.infradead.org, Hannes Reinecke , Chaitanya Kulkarni , Daniel Wagner Subject: [PATCH v5 4/7] nvmet-rdma: implement host_traddr() Date: Mon, 27 May 2024 07:15:22 +0200 Message-ID: <20240527051525.762-5-dwagner@suse.de> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240527051525.762-1-dwagner@suse.de> References: <20240527051525.762-1-dwagner@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: D964821C48 X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240526_221552_909968_9044E8F1 X-CRM114-Status: GOOD ( 11.24 ) 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 From: Hannes Reinecke Implement callback to display the host transport address. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Signed-off-by: Daniel Wagner --- drivers/nvme/target/rdma.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 955296ac377f..3a2a1464dd01 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -2008,6 +2008,17 @@ static void nvmet_rdma_disc_port_addr(struct nvmet_req *req, } } +static ssize_t nvmet_rdma_host_port_addr(struct nvmet_ctrl *ctrl, + char *traddr, size_t traddr_len) +{ + struct nvmet_sq *nvme_sq = ctrl->sqs[0]; + 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) @@ -2032,6 +2043,7 @@ static const struct nvmet_fabrics_ops nvmet_rdma_ops = { .queue_response = nvmet_rdma_queue_response, .delete_ctrl = nvmet_rdma_delete_ctrl, .disc_traddr = nvmet_rdma_disc_port_addr, + .host_traddr = nvmet_rdma_host_port_addr, .get_mdts = nvmet_rdma_get_mdts, .get_max_queue_size = nvmet_rdma_get_max_queue_size, }; -- 2.45.1