From: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
To: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: <eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
<sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
<herbert-F6s6mLieUQo7FNHlEwC/lvQIK84fMopw@public.gmane.org>,
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
<shlomop-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
<roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH net-next V2] gro: introduce gro_mac_header_len
Date: Mon, 6 Feb 2012 19:09:33 +0200 [thread overview]
Message-ID: <4F30094D.7050707@mellanox.com> (raw)
In-Reply-To: <20120206.115859.1384761795375582044.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
On 2/6/2012 6:58 PM, David Miller wrote:
> So if IPoIB path resolution was properly integrated into the neighbour
> cache state machine, instead of being implemented awkwardly in the
> device transmit path, this crap wouldn't be necessary right?
Dave, say we have integrated the path resolution into ND cache, how
would you suggest ipoib to act for skbs for which xmit is called without
a neighbour? specifically arp replies and multicast. I can think of at
least another one other location where the HW address can be stored
between hard_header and xmit - on the sbk->cb storage, which is large
enough.
Or.
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next prev parent reply other threads:[~2012-02-06 17:09 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.LRH.2.00.1201261624540.30384@ogerlitz.voltaire.com>
[not found] ` <alpine.LRH.2.00.1201261642340.31408@ogerlitz.voltaire.com>
[not found] ` <alpine.LRH.2.00.1201261642340.31408-VYr5/9ddeaGSIdy2EShu12Xnswh1EIUO@public.gmane.org>
2012-01-30 4:36 ` [PATCH 2/2] IB/ipoib: fix GRO merge failure for IPoIB originated TCP streams Roland Dreier
[not found] ` <CAL1RGDUm8ROxFFMa+D1ZD5jF+cK+kV8aEVzspgnZFNXeuai+fA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-01-30 7:44 ` Shlomo Pongratz
[not found] ` <36F7E4A28C18BE4DB7C86058E7B607240BE9687A-SlGPd/IId7auSA5JZHE7gA@public.gmane.org>
2012-01-30 18:11 ` Roland Dreier
[not found] ` <CAL1RGDXjjQ-PhCv-9WJX45NuovC9XiS=_7507OsyvLW_gBaJ5g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-01-30 18:16 ` Or Gerlitz
[not found] ` <CAJZOPZLhgDysSASyMLNpOrmGzEyfyHAQjGLVei6ZNSFfb7TM1w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-01-30 19:00 ` Roland Dreier
2012-01-30 7:44 ` Or Gerlitz
[not found] ` <4F264A6C.3070706-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-01-30 8:04 ` Eric Dumazet
2012-01-30 8:11 ` Or Gerlitz
2012-01-30 8:18 ` Herbert Xu
[not found] ` <20120130081849.GA7848-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
2012-01-30 8:53 ` Eric Dumazet
2012-01-30 8:57 ` Herbert Xu
[not found] ` <20120130085742.GA8262-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
2012-01-30 16:43 ` David Miller
2012-02-01 8:23 ` Or Gerlitz
[not found] ` <CAJZOPZJb1HvcS0XXKLvoDuoi1EfYTY-awwY2g0aHWoS=4qmdyQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-01 8:38 ` Herbert Xu
[not found] ` <20120201083837.GA7081-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
2012-02-01 9:43 ` Or Gerlitz
2012-02-01 14:07 ` Eric Dumazet
2012-02-02 14:01 ` Or Gerlitz
[not found] ` <4F2A974B.209-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-02 14:38 ` Eric Dumazet
2012-02-02 14:44 ` Eric Dumazet
2012-02-02 21:42 ` Or Gerlitz
2012-02-02 15:43 ` Or Gerlitz
2012-01-30 8:25 ` Michał Mirosław
2012-02-02 21:58 ` Or Gerlitz
[not found] ` <alpine.LRH.2.00.1202022352560.30300-VYr5/9ddeaGSIdy2EShu12Xnswh1EIUO@public.gmane.org>
2012-02-03 7:18 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A823733349A5D2-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-02-03 9:00 ` Eric Dumazet
2012-02-03 20:24 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A823733349A6C9-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-02-06 15:05 ` Or Gerlitz
[not found] ` <4F2FEC36.6090800-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-06 15:21 ` Eric Dumazet
2012-02-06 15:22 ` Or Gerlitz
[not found] ` <4F2FF050.7040400-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-06 16:27 ` [PATCH net-next] gro: introduce gro_mac_header_len Eric Dumazet
2012-02-06 16:31 ` David Miller
[not found] ` <20120206.113145.1284864994961472499.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 16:44 ` Or Gerlitz
[not found] ` <4F300353.2080705-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-06 17:00 ` David Miller
2012-02-06 16:47 ` [PATCH net-next V2] " Eric Dumazet
2012-02-06 16:58 ` David Miller
2012-02-06 17:07 ` Eric Dumazet
2012-02-06 17:11 ` Or Gerlitz
[not found] ` <4F3009AE.2090605-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-06 17:19 ` Eric Dumazet
[not found] ` <20120206.115859.1384761795375582044.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 17:09 ` Or Gerlitz [this message]
2012-02-06 17:23 ` Roland Dreier
[not found] ` <CAG4TOxOBCbEEOtP62ZM1R3-6umebdbJFkK0bnjphLCZOgHzt1g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-06 19:12 ` David Miller
[not found] ` <20120206.141223.332863167187002998.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 19:23 ` Roland Dreier
[not found] ` <CAG4TOxNgJ3=AFuA==Km815YzW8eQ7nD_UAzkXLSXcAyaCAAvPg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-06 19:32 ` David Miller
[not found] ` <20120206.143230.1415707004934341114.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 19:51 ` David Miller
[not found] ` <20120206.145148.558736903670696169.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 19:56 ` David Miller
[not found] ` <20120206.145652.1575591691467905094.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-06 20:01 ` Roland Dreier
[not found] ` <CAG4TOxNcB8+SP3f0WhZG1GZ481s+=7pVRv91vzAbwDzUZD8g_A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-06 20:15 ` David Miller
[not found] ` <20120206.151509.1959432192519622134.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-07 19:51 ` Roland Dreier
2012-02-07 20:33 ` David Miller
[not found] ` <20120207.153325.1941809701255235550.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-07 20:34 ` Roland Dreier
[not found] ` <CAG4TOxP2iEgT64L8vAR6P139U-HyHSxU8gdWw+cLsDwWSGkrwA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-08 0:51 ` [PATCH] IPoIB: Stop lying about hard_header_len and use skb->cb to stash LL addresses Roland Dreier
2012-02-08 7:29 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373374C1C26-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-02-08 7:50 ` Eric Dumazet
2012-02-08 14:28 ` Or Gerlitz
2012-02-08 20:50 ` David Miller
2012-02-06 19:59 ` [PATCH net-next V2] gro: introduce gro_mac_header_len Roland Dreier
2012-02-08 18:51 ` [PATCH net-next] gro: more generic L2 header check Eric Dumazet
2012-02-08 20:50 ` David Miller
[not found] ` <20120208.155027.599792363539233740.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-08 21:08 ` Or Gerlitz
[not found] ` <CAJZOPZL_zEbNwUfVOmQeODny7HDf24gOc1HStfBxim_UtD-kvA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-08 21:31 ` David Miller
[not found] ` <20120208.163159.2229331610142060560.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-08 21:49 ` Or Gerlitz
[not found] ` <CAJZOPZLLteDbm0prTN3-npubtFun=kO2DYT7ea=E-HyJ84gaiA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-08 23:09 ` David Miller
[not found] ` <20120208.180917.586628615268005115.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-08 23:20 ` Or Gerlitz
[not found] ` <CAJZOPZ+SyGsDpnK89wNWtBn4Jdzc2tg1diKjbHSv=n75XiG+ug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-08 23:26 ` David Miller
[not found] ` <20120208.182629.1816927738607872730.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-09 10:46 ` Or Gerlitz
[not found] ` <4F33A3FC.1050205-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-02-09 18:52 ` David Miller
[not found] ` <20120209.135235.957414875716615693.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-09 20:04 ` Or Gerlitz
2012-02-09 20:29 ` David Miller
[not found] ` <20120209.152943.1123862542883793404.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-02-09 22:18 ` Or Gerlitz
[not found] ` <CAJZOPZKUG-tT+Zd=1EiLhgRxg4VEDrisBJQ99XtARMvK68UWfA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-09 22:28 ` David Miller
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