Return-path: Received: from mga11.intel.com ([192.55.52.93]:7380 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751429Ab2GDIqX (ORCPT ); Wed, 4 Jul 2012 04:46:23 -0400 From: Andy Shevchenko To: Andrew Morton , proski@gnu.org, Andrei Emeltchenko , linux-wireless@vger.kernel.org, LKML , joe@perches.com, Larry Finger Cc: Andy Shevchenko Subject: [PATCHv3 1/3] lib: printf: update documentation to cover all of %p[Mm][FR] Date: Wed, 4 Jul 2012 11:45:50 +0300 Message-Id: <1341391552-4842-1-git-send-email-andriy.shevchenko@linux.intel.com> (sfid-20120704_104654_009484_CE48ADFA) In-Reply-To: <1341341280.2012.3.camel@joe2Laptop> References: <1341341280.2012.3.camel@joe2Laptop> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Andy Shevchenko --- Documentation/printk-formats.txt | 1 + lib/vsprintf.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) 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..e500158 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -946,7 +946,7 @@ int kptr_restrict __read_mostly; * - 'm' For a 6-byte MAC address, it prints the hex address without colons * - 'MF' For a 6-byte MAC FDDI address, it prints the address * with a dash-separated hex notation - * - '[mM]R For a 6-byte MAC address, Reverse order (Bluetooth) + * - '[mM]R' For a 6-byte MAC address, Reverse order (Bluetooth) * - 'I' [46] for IPv4/IPv6 addresses printed in the usual way * IPv4 uses dot-separated decimal without leading 0's (1.2.3.4) * IPv6 uses colon separated network-order 16 bit hex with leading 0's @@ -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 -- 1.7.10