From: Florian Fainelli <florian@openwrt•org>
To: Neil Horman <nhorman@tuxdriver•com>
Cc: netdev@vger•kernel.org, David Miller <davem@davemloft•net>,
Linus Torvalds <torvalds@linux-foundation•org>,
Vlad Yasevich <vyasevich@gmail•com>,
linux-sctp@vger•kernel.org
Subject: Re: [PATCH v2] sctp: Change defaults on cookie hmac selection
Date: Mon, 07 Jan 2013 14:25:39 +0100 [thread overview]
Message-ID: <50EACCD3.90609@openwrt.org> (raw)
In-Reply-To: <1355534521-32719-1-git-send-email-nhorman@tuxdriver.com>
Hello Neil,
Le 12/15/12 02:22, Neil Horman a écrit :
> Recently I posted commit 3c68198e75 which made selection of the cookie hmac
> algorithm selectable. This is all well and good, but Linus noted that it
> changes the default config:
> http://marc.info/?l=linux-netdev&m=135536629004808&w=2
>
> I've modified the sctp Kconfig file to reflect the recommended way of making
> this choice, using the thermal driver example specified, and brought the
> defaults back into line with the way they were prior to my origional patch
>
> Also, on Linus' suggestion, re-adding ability to select default 'none' hmac
> algorithm, so we don't needlessly bloat the kernel by forcing a non-none
> default. This also led me to note that we won't honor the default none
> condition properly because of how sctp_net_init is encoded. Fix that up as
> well.
>
> Tested by myself (allbeit fairly quickly). All configuration combinations seems
> to work soundly.
>
> Signed-off-by: Neil Horman <nhorman@tuxdriver•com>
> CC: David Miller <davem@davemloft•net>
> CC: Linus Torvalds <torvalds@linux-foundation•org>
> CC: Vlad Yasevich <vyasevich@gmail•com>
> CC: linux-sctp@vger•kernel.org
> ---
> net/sctp/Kconfig | 27 +++++++++++++++++++++++++--
> net/sctp/protocol.c | 4 ++--
> 2 files changed, 27 insertions(+), 4 deletions(-)
>
> diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
> index a9edd2e..c262106 100644
> --- a/net/sctp/Kconfig
> +++ b/net/sctp/Kconfig
> @@ -66,12 +66,36 @@ config SCTP_DBG_OBJCNT
> 'cat /proc/net/sctp/sctp_dbg_objcnt'
>
> If unsure, say N
> +choice
> + prompt "Default SCTP cookie HMAC encoding"
> + default SCTP_COOKIE_HMAC_MD5
Should not this be SCTP_DEFAULT_COOKIE_HMAC_MD5? I just tried to update
to 3.8-rc2, and I usually build my kernel-headers with:
yes '' | ARCH=foo make oldconfig
and this just kept asking me for this config symbol because none could
be provided.
--
Florian
next prev parent reply other threads:[~2013-01-07 13:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 18:51 [PATCH] sctp: Change defaults on cookie hmac selection Neil Horman
2012-12-14 20:01 ` Vlad Yasevich
2012-12-14 21:56 ` Linus Torvalds
2012-12-15 0:38 ` Neil Horman
2012-12-15 0:44 ` Linus Torvalds
2012-12-15 1:12 ` Neil Horman
2012-12-15 1:14 ` David Miller
2012-12-15 1:22 ` [PATCH v2] " Neil Horman
2012-12-16 1:16 ` David Miller
2013-01-07 13:25 ` Florian Fainelli [this message]
2013-01-07 14:49 ` Neil Horman
2013-01-07 15:15 ` Florian Fainelli
2013-01-07 15:38 ` Neil Horman
2013-01-07 15:48 ` Vlad Yasevich
2013-01-08 17:36 ` Florian Fainelli
2013-01-07 15:32 ` Vlad Yasevich
2013-01-07 15:46 ` Neil Horman
2013-01-07 16:39 ` Vlad Yasevich
2013-01-08 17:48 ` Florian Fainelli
2013-01-08 18:08 ` Vlad Yasevich
2013-01-08 18:20 ` Alex Elder
2013-01-08 18:28 ` Vlad Yasevich
2013-01-09 9:08 ` Florian Fainelli
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50EACCD3.90609@openwrt.org \
--to=florian@openwrt$(echo .)org \
--cc=davem@davemloft$(echo .)net \
--cc=linux-sctp@vger$(echo .)kernel.org \
--cc=netdev@vger$(echo .)kernel.org \
--cc=nhorman@tuxdriver$(echo .)com \
--cc=torvalds@linux-foundation$(echo .)org \
--cc=vyasevich@gmail$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox