From patchwork Tue Jul 3 10:06:38 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 1149981 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 05BB5DFF72 for ; Tue, 3 Jul 2012 10:08:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754395Ab2GCKHF (ORCPT ); Tue, 3 Jul 2012 06:07:05 -0400 Received: from mga01.intel.com ([192.55.52.88]:27690 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750923Ab2GCKHC (ORCPT ); Tue, 3 Jul 2012 06:07:02 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 03 Jul 2012 03:07:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="187892577" Received: from smile.fi.intel.com (HELO smile) ([10.237.72.164]) by fmsmga002.fm.intel.com with ESMTP; 03 Jul 2012 03:06:59 -0700 Received: from andy by smile with local (Exim 4.80) (envelope-from ) id 1Sm00I-00014V-G1; Tue, 03 Jul 2012 13:06:42 +0300 From: Andy Shevchenko To: Andrew Morton , proski@gnu.org, Andrei Emeltchenko , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Joe@smile, Perches@smile, joe@perches.com Cc: Andy Shevchenko Subject: [RFC][PATCHv2 1/3] lib: printf: update documentation to cover all of %p[Mm][FR] Date: Tue, 3 Jul 2012 13:06:38 +0300 Message-Id: <1341310000-4082-1-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1341264199.10162.2.camel@joe2Laptop> References: <1341264199.10162.2.camel@joe2Laptop> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Signed-off-by: Andy Shevchenko --- Documentation/printk-formats.txt | 1 + lib/vsprintf.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt index d8d168fa..90ff4d7 100644 --- a/Documentation/printk-formats.txt +++ b/Documentation/printk-formats.txt @@ -59,6 +59,7 @@ MAC/FDDI addresses: %pMR 05:04:03:02:01:00 %pMF 00-01-02-03-04-05 %pm 000102030405 + %pmR 050403020100 For printing 6-byte MAC/FDDI addresses in hex notation. The 'M' and 'm' specifiers result in a printed address with ('M') or without ('m') byte diff --git a/lib/vsprintf.c b/lib/vsprintf.c index a0b5f15..c65f5d4 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1287,7 +1287,10 @@ qualifier: * %pR output the address range in a struct resource with decoded flags * %pr output the address range in a struct resource with raw flags * %pM output a 6-byte MAC address with colons + * %pMR output a 6-byte MAC address with colons in reversed order + * %pMF output a 6-byte MAC address with dashes * %pm output a 6-byte MAC address without colons + * %pmR output a 6-byte MAC address without colons in reversed order * %pI4 print an IPv4 address without leading zeros * %pi4 print an IPv4 address with leading zeros * %pI6 print an IPv6 address with colons