Date: Mon, 16 Jan 2012 09:39:35 +0100 From: Monthadar Al Jaberi <monthadar@gmail.com> To: Bernhard Schmidt <bschmidt@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: 11s mesh path setup problem Message-ID: <CA%2BsBSo%2BuYa-6w8VFBMTyhWFHCNezMH5HBHJONCRvWRy6QuaCbQ@mail.gmail.com> In-Reply-To: <201201112003.44891.bschmidt@freebsd.org> References: <CA%2BsBSoJWXD5S-zvxHR_=iwh26G0bd00trR=E-jCUBD03uMrU%2BQ@mail.gmail.com> <CAJ-VmomX2NK6p%2BckB6Gc40sz0PTx7cf7NznVLH1tTPvnhmHH6A@mail.gmail.com> <201201112003.44891.bschmidt@freebsd.org>
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On Wed, Jan 11, 2012 at 8:03 PM, Bernhard Schmidt <bschmidt@freebsd.org> wr=
ote:
> On Wednesday 11 January 2012 18:23:29 Adrian Chadd wrote:
>> Hi!
>>
>> I've just done a bit of a code review. Here are my comments:
sorry for late answer here is a a better formated patch.
>>
>> * ether_sprintf() can't be implemented the way you've implemented it -
>> it just won't work at all in a multithreaded, concurrent environment.
>> We'll have to find an alternative way.
>>
>> Maybe something like:
>>
>> char *
>> ether_sprintf2(const u_char *ap, char *buf, int len)
>> {
>> =A0 =A0 .. do things to buf, rather than the static buf.
>> }
>>
>> Then maybe this'd work:
>>
>> char a[32], b[32];
>> IEEE80211_NOTE(..., ether_sprintf2(addr1, a, 32), ether_sprintf2(addr2, =
a, 32));
>>
>> does that make sense?
>
> Isn't there an example in net80211 with %D?
> printf("%6D %6D", addr1, ":", addr2, ":");
>
> The saner alternative is to call printf() multiple times, see ieee80211_d=
ump_pkt() as an example.
But that means we have to modify for example ieee80211_note_mac function?
>
> --
> Bernhard
--=20
Monthadar Al Jaberi
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