Messages in this thread | | | Subject | Re: [RFC] vsprintf: Add %pMR for Bluetooth MAC address | From | Joe Perches <> | Date | Fri, 25 May 2012 08:07:17 -0700 |
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On Fri, 2012-05-25 at 17:32 +0300, andrei.emeltchenko.news@gmail.com wrote: > From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Hi Andrei.
Just trivia:
> @@ -830,6 +840,7 @@ 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 Bluetooth address, bits reversed
Reverse order
> * - '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 > @@ -890,7 +901,8 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, > return resource_string(buf, end, ptr, spec, fmt); > case 'M': /* Colon separated: 00:01:02:03:04:05 */ > case 'm': /* Contiguous: 000102030405 */ > - /* [mM]F (FDDI, bit reversed) */ > + /* [mM]F (FDDI) */ > + /* [mM]R (Bluetooth, bits reversed) */
here too
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