From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: "Waskiewicz Jr, Peter" <peter.waskiewicz.jr@intel.com>,
"Duyck, Alexander H" <alexander.h.duyck@intel.com>,
"daniel@iogearbox.net" <daniel@iogearbox.net>,
"saeedm@mellanox.com" <saeedm@mellanox.com>,
"brouer@redhat.com" <brouer@redhat.com>,
"borkmann@iogearbox.net" <borkmann@iogearbox.net>,
"tariqt@mellanox.com" <tariqt@mellanox.com>,
"john.fastabend@gmail.com" <john.fastabend@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"saeedm@dev.mellanox.co.il" <saeedm@dev.mellanox.co.il>
Subject: Re: [RFC bpf-next 2/6] net: xdp: RX meta data infrastructure
Date: Fri, 6 Jul 2018 18:00:13 -0700 [thread overview]
Message-ID: <20180707010012.vzn455zmba4ocsqd@ast-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <20180706174043.14a8145a@cakuba.netronome.com>
On Fri, Jul 06, 2018 at 05:40:43PM -0700, Jakub Kicinski wrote:
>
> Could we just say that at the start we expose only existing SKB fields
> (csum, hash, mark) and the meaning of the is the same as in the SKB?
what would be the meaning of 'hash' ? Over which fields?
Does it support inner and outer packets? How about udp encap (vxlan and friends) ?
Same question of csum... tcp only? how about crc for sctp?
What is 'mark' ?
next prev parent reply other threads:[~2018-07-07 1:00 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 2:46 [RFC bpf-next 0/6] XDP RX device meta data acceleration (WIP) Saeed Mahameed
2018-06-27 2:46 ` [RFC bpf-next 1/6] net: xdp: Add support for meta data flags requests Saeed Mahameed
2018-06-27 2:46 ` [RFC bpf-next 2/6] net: xdp: RX meta data infrastructure Saeed Mahameed
2018-06-27 14:15 ` Jesper Dangaard Brouer
2018-06-27 17:55 ` Saeed Mahameed
2018-07-02 8:01 ` Daniel Borkmann
2018-07-03 23:52 ` Saeed Mahameed
2018-07-03 23:01 ` Alexei Starovoitov
2018-07-04 0:57 ` Saeed Mahameed
2018-07-04 7:51 ` Daniel Borkmann
2018-07-05 17:18 ` Jakub Kicinski
2018-07-06 16:30 ` Alexei Starovoitov
2018-07-06 20:44 ` Waskiewicz Jr, Peter
2018-07-06 23:38 ` Alexei Starovoitov
2018-07-06 23:49 ` Waskiewicz Jr, Peter
2018-07-07 0:40 ` Jakub Kicinski
2018-07-07 1:00 ` Alexei Starovoitov [this message]
2018-07-07 1:20 ` Jakub Kicinski
2018-07-07 2:38 ` Alexei Starovoitov
2018-07-07 0:45 ` Alexei Starovoitov
2018-07-06 21:33 ` Jakub Kicinski
2018-07-06 23:42 ` Alexei Starovoitov
2018-07-07 0:08 ` Jakub Kicinski
2018-07-07 0:53 ` Alexei Starovoitov
2018-07-07 1:37 ` David Miller
2018-07-07 1:44 ` Jakub Kicinski
2018-07-07 2:51 ` Alexei Starovoitov
2018-07-07 1:27 ` David Miller
2018-06-27 2:46 ` [RFC bpf-next 3/6] net/mlx5e: Store xdp flags and meta data info Saeed Mahameed
2018-06-27 2:46 ` [RFC bpf-next 4/6] net/mlx5e: Pass CQE to RX handlers Saeed Mahameed
2018-06-27 2:46 ` [RFC bpf-next 5/6] net/mlx5e: Add XDP RX meta data support Saeed Mahameed
2018-07-04 8:28 ` Daniel Borkmann
2018-06-27 2:46 ` [RFC bpf-next 6/6] samples/bpf: Add meta data hash example to xdp_redirect_cpu Saeed Mahameed
2018-06-27 10:59 ` Jesper Dangaard Brouer
2018-06-27 18:04 ` Saeed Mahameed
2018-06-27 16:42 ` [RFC bpf-next 0/6] XDP RX device meta data acceleration (WIP) Parikh, Neerav
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