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,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT autolearn=ham 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 19A8BC48BE3 for ; Thu, 20 Jun 2019 14:51:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E468D2083B for ; Thu, 20 Jun 2019 14:51:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726757AbfFTOvW (ORCPT ); Thu, 20 Jun 2019 10:51:22 -0400 Received: from fieldses.org ([173.255.197.46]:43452 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726551AbfFTOvW (ORCPT ); Thu, 20 Jun 2019 10:51:22 -0400 Received: by fieldses.org (Postfix, from userid 2815) id 2679264EE; Thu, 20 Jun 2019 10:51:21 -0400 (EDT) From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: "J. Bruce Fields" Subject: [PATCH 09/16] nfsd: add more information to client info file Date: Thu, 20 Jun 2019 10:51:08 -0400 Message-Id: <1561042275-12723-10-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1561042275-12723-1-git-send-email-bfields@redhat.com> References: <1561042275-12723-1-git-send-email-bfields@redhat.com> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@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. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index dd89dc05f6ee..430cea90a715 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -42,6 +42,7 @@ #include #include #include +#include #include "xdr4.h" #include "xdr4cb.h" #include "vfs.h" @@ -2214,6 +2215,13 @@ find_stateid_by_type(struct nfs4_client *cl, stateid_t *t, char typemask) return s; } +static void seq_quote_mem(struct seq_file *m, char *data, int len) +{ + seq_printf(m, "\""); + seq_escape_mem_ascii(m, data, len); + seq_printf(m, "\""); +} + static int client_info_show(struct seq_file *m, void *v) { struct inode *inode = m->private; @@ -2227,6 +2235,10 @@ 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: 0x%llx\n", clid); + seq_printf(m, "address: \"%pISpc\"\n", (struct sockaddr *)&clp->cl_addr); + seq_printf(m, "name: "); + seq_quote_mem(m, clp->cl_name.data, clp->cl_name.len); + seq_printf(m, "\nminor version: %d\n", clp->cl_minorversion); drop_client(clp); return 0; -- 2.21.0