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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99473C43219 for ; Thu, 25 Apr 2019 14:04:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C65C206BA for ; Thu, 25 Apr 2019 14:04:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728880AbfDYOE3 (ORCPT ); Thu, 25 Apr 2019 10:04:29 -0400 Received: from fieldses.org ([173.255.197.46]:50958 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728162AbfDYOEZ (ORCPT ); Thu, 25 Apr 2019 10:04:25 -0400 Received: by fieldses.org (Postfix, from userid 2815) id 06213254F; Thu, 25 Apr 2019 10:04:23 -0400 (EDT) From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, abe@purdue.edu, lsof-l@lists.purdue.edu, util-linux@vger.kernel.org, jlayton@redhat.com, "J. Bruce Fields" Subject: [PATCH 10/10] nfsd: add more information to client info file Date: Thu, 25 Apr 2019 10:04:20 -0400 Message-Id: <1556201060-7947-11-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1556201060-7947-1-git-send-email-bfields@redhat.com> References: <1556201060-7947-1-git-send-email-bfields@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: "J. Bruce Fields" Add ip address, full client-provided identifier, and minor version. There's much more that could possibly be useful but this is a start. As with open owners, client identifiers are opaque binary data, but some client happen to include some useful information in ascii. --- fs/nfsd/nfs4state.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index f53621a65e60..39e1956b1bd2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2208,6 +2208,11 @@ static int client_info_show(struct seq_file *m, void *v) clp = container_of(nc, struct nfs4_client, cl_nfsdfs); memcpy(&clid, &clp->cl_clientid, sizeof(clid)); seq_printf(m, "clientid: %llx\n", clid); + seq_printf(m, "address: %pISpc\n", (struct sockaddr *)&clp->cl_addr); + seq_printf(m, "name: "); + seq_escape_mem(m, clp->cl_name.data, clp->cl_name.len, + ESCAPE_NP|ESCAPE_HEX|ESCAPE_NOHIGH, NULL); + seq_printf(m, "\nminor version: %d\n", clp->cl_minorversion); drop_client(clp); return 0; -- 2.20.1