From: Olivier Matz <olivier.matz@6wind.com>
To: Xiaolong Ye <xiaolong.ye@intel.com>
Cc: dev@dpdk.org, David Marchand <david.marchand@redhat.com>,
Andrew Rybchenko <arybchenko@solarflare.com>,
Qi Zhang <qi.z.zhang@intel.com>,
Karlsson Magnus <magnus.karlsson@intel.com>,
Topel Bjorn <bjorn.topel@intel.com>,
Maxime Coquelin <maxime.coquelin@redhat.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Luca Boccassi <bluca@debian.org>,
Bruce Richardson <bruce.richardson@intel.com>,
Ananyev Konstantin <konstantin.ananyev@intel.com>
Subject: Re: [dpdk-dev] [PATCH v6 4/5] net/af_xdp: use mbuf mempool for buffer management
Date: Fri, 29 Mar 2019 18:42:56 +0100 [thread overview]
Message-ID: <20190329174256.aicblxcasado4ld2@platinum> (raw)
In-Reply-To: <20190326122029.59359-5-xiaolong.ye@intel.com>
Hi Xiaolong,
On Tue, Mar 26, 2019 at 08:20:28PM +0800, Xiaolong Ye wrote:
> Now, af_xdp registered memory buffer is managed by rte_mempool. mbuf
> allocated from rte_mempool can be converted to xdp_desc's address and
> vice versa.
>
> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> ---
> drivers/net/af_xdp/rte_eth_af_xdp.c | 117 +++++++++++++++++-----------
> 1 file changed, 72 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
> index 47a496ed7..a1fda9212 100644
> --- a/drivers/net/af_xdp/rte_eth_af_xdp.c
> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
> @@ -48,7 +48,11 @@ static int af_xdp_logtype;
>
> #define ETH_AF_XDP_FRAME_SIZE XSK_UMEM__DEFAULT_FRAME_SIZE
> #define ETH_AF_XDP_NUM_BUFFERS 4096
> -#define ETH_AF_XDP_DATA_HEADROOM 0
> +/* mempool hdrobj size (64 bytes) + sizeof(struct rte_mbuf) (128 bytes) */
> +#define ETH_AF_XDP_MBUF_OVERHEAD 192
> +/* data start from offset 320 (192 + 128) bytes */
> +#define ETH_AF_XDP_DATA_HEADROOM \
> + (ETH_AF_XDP_MBUF_OVERHEAD + RTE_PKTMBUF_HEADROOM)
Having these constants looks quite dangerous too me. It imposes the size
of the mbuf, and the mempool header size. It would at least require
compilation checks.
[...]
> + umem->mb_pool = rte_pktmbuf_pool_create_with_flags("af_xdp_mempool",
> + ETH_AF_XDP_NUM_BUFFERS,
> + 250, 0,
> + ETH_AF_XDP_FRAME_SIZE -
> + ETH_AF_XDP_MBUF_OVERHEAD,
> + MEMPOOL_F_NO_SPREAD | MEMPOOL_CHUNK_F_PAGE_ALIGN,
> + SOCKET_ID_ANY);
> + if (umem->mb_pool == NULL || umem->mb_pool->nb_mem_chunks != 1) {
> + AF_XDP_LOG(ERR, "Failed to create mempool\n");
> goto err;
> }
> + base_addr = (void *)get_base_addr(umem->mb_pool);
Creating a mempool in the pmd like this does not look good to me for
several reasons:
- the user application creates its mempool with a specific private
area in its mbufs. Here there is no private area, so it will break
applications doing this.
- in patch 3 (mempool), you ensure that the chunk starts at a
page-aligned address, and you expect that given the other flags and
the constants at the top of the file, the data will be aligned. In
my opinion it is not ideal.
- the user application may create a large number of mbufs, for instance
if the application manages large reassembly queues, or tcp sockets.
Here the driver limits the number of mbufs to 4k per rx queue.
- the socket_id is any, so it won't be efficient on numa architectures.
May I suggest another idea?
Allocate the xsk_umem almost like in patch 1, but using rte_memzone
allocation instead of posix_memalign() (and it will be faster, because
it will use hugepages). And do not allocate any mempool in the driver.
When you receive a packet in the xsk_umem, allocate a new mbuf from
the standard pool. Then, use rte_pktmbuf_attach_extbuf() to attach the
xsk memory to the mbuf. You will have to register a callback to return
the xsk memory when the mbuf is transmitted or freed.
This is, by the way, something I don't understand in your current
implementation: what happens if a mbuf is received in the af_xdp driver,
and freed by the application? How does the xsk buffer is returned?
Using rte_pktmbuf_attach_extbuf() would remove changes in mbuf and
mempool, at the price of (maybe) decreasing the performance. But I think
there are some places where it can be optimized.
I understand my feedback comes late -- as usual :( -- but if you are in
a hurry for RC1, maybe we can consider to put the 1st patch only, and
add the zero-copy mode in a second patch later. What do you think?
Regards,
Olivier
next prev parent reply other threads:[~2019-03-29 17:42 UTC|newest]
Thread overview: 399+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 8:09 [dpdk-dev] [PATCH v1 0/6] Introduce AF_XDP PMD Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 1/6] net/af_xdp: introduce AF_XDP PMD driver Xiaolong Ye
2019-03-01 15:38 ` Luca Boccassi
2019-03-02 8:14 ` Ye Xiaolong
2019-03-17 3:34 ` Ye Xiaolong
2019-03-17 3:34 ` Ye Xiaolong
2019-03-24 12:07 ` Luca Boccassi
2019-03-24 12:07 ` Luca Boccassi
2019-03-25 2:45 ` Ye Xiaolong
2019-03-25 2:45 ` Ye Xiaolong
2019-03-25 10:42 ` Luca Boccassi
2019-03-25 10:42 ` Luca Boccassi
2019-03-25 12:22 ` Ye Xiaolong
2019-03-25 12:22 ` Ye Xiaolong
2019-03-26 2:18 ` Ye Xiaolong
2019-03-26 2:18 ` Ye Xiaolong
2019-03-26 10:14 ` Luca Boccassi
2019-03-26 10:14 ` Luca Boccassi
2019-03-26 12:12 ` Ye Xiaolong
2019-03-26 12:12 ` Ye Xiaolong
2019-03-01 18:31 ` Stephen Hemminger
2019-03-02 8:08 ` Ye Xiaolong
2019-03-01 18:32 ` Stephen Hemminger
2019-03-02 8:07 ` Ye Xiaolong
2019-03-05 8:25 ` David Marchand
2019-03-07 3:19 ` Ye Xiaolong
2019-03-11 16:20 ` Ferruh Yigit
2019-03-12 15:54 ` Ye Xiaolong
2019-03-13 10:54 ` Ferruh Yigit
2019-03-13 11:12 ` Ye Xiaolong
2019-03-17 3:35 ` Ye Xiaolong
2019-03-17 3:35 ` Ye Xiaolong
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 2/6] lib/mbuf: enable parse flags when create mempool Xiaolong Ye
2019-03-05 8:30 ` David Marchand
2019-03-07 3:07 ` Ye Xiaolong
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 3/6] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 4/6] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 5/6] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-01 8:09 ` [dpdk-dev] [PATCH v1 6/6] app/testpmd: add mempool flags parameter Xiaolong Ye
2019-03-01 18:34 ` Stephen Hemminger
2019-03-02 8:06 ` Ye Xiaolong
2019-03-11 16:46 ` Ferruh Yigit
2019-03-12 15:10 ` Ye Xiaolong
2019-03-11 16:43 ` [dpdk-dev] [PATCH v1 0/6] Introduce AF_XDP PMD Ferruh Yigit
2019-03-11 17:19 ` Thomas Monjalon
2019-03-12 1:51 ` Zhang, Qi Z
2019-03-12 7:55 ` Karlsson, Magnus
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 " Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 1/6] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 9:07 ` Mattias Rönnblom
2019-03-19 9:07 ` Mattias Rönnblom
2019-03-19 9:49 ` Ye Xiaolong
2019-03-19 9:49 ` Ye Xiaolong
2019-03-19 16:14 ` Stephen Hemminger
2019-03-19 16:14 ` Stephen Hemminger
2019-03-20 2:32 ` Ye Xiaolong
2019-03-20 2:32 ` Ye Xiaolong
2019-03-19 16:16 ` Stephen Hemminger
2019-03-19 16:16 ` Stephen Hemminger
2019-03-19 16:33 ` Bruce Richardson
2019-03-19 16:33 ` Bruce Richardson
2019-03-20 2:07 ` Ye Xiaolong
2019-03-20 2:07 ` Ye Xiaolong
2019-03-20 2:05 ` Ye Xiaolong
2019-03-20 2:05 ` Ye Xiaolong
2019-03-20 9:23 ` David Marchand
2019-03-20 9:23 ` David Marchand
2019-03-20 15:20 ` Ye Xiaolong
2019-03-20 15:20 ` Ye Xiaolong
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 2/6] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 3/6] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 4/6] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 5/6] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 8:12 ` Mattias Rönnblom
2019-03-19 8:12 ` Mattias Rönnblom
2019-03-19 8:39 ` Ye Xiaolong
2019-03-19 8:39 ` Ye Xiaolong
2019-03-20 9:22 ` David Marchand
2019-03-20 9:22 ` David Marchand
2019-03-20 9:48 ` Zhang, Qi Z
2019-03-20 9:48 ` Zhang, Qi Z
2019-03-19 7:12 ` [dpdk-dev] [PATCH v2 6/6] app/testpmd: add mempool flags parameter Xiaolong Ye
2019-03-19 7:12 ` Xiaolong Ye
2019-03-19 23:36 ` Jerin Jacob Kollanukkaran
2019-03-19 23:36 ` Jerin Jacob Kollanukkaran
2019-03-20 2:08 ` Ye Xiaolong
2019-03-20 2:08 ` Ye Xiaolong
2019-03-20 9:23 ` David Marchand
2019-03-20 9:23 ` David Marchand
2019-03-20 15:22 ` Ye Xiaolong
2019-03-20 15:22 ` Ye Xiaolong
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 15:24 ` Stephen Hemminger
2019-03-21 15:24 ` Stephen Hemminger
2019-03-22 2:05 ` Ye Xiaolong
2019-03-22 2:05 ` Ye Xiaolong
2019-03-21 15:25 ` Stephen Hemminger
2019-03-21 15:25 ` Stephen Hemminger
2019-03-22 2:05 ` Ye Xiaolong
2019-03-22 2:05 ` Ye Xiaolong
2019-03-21 15:27 ` Stephen Hemminger
2019-03-21 15:27 ` Stephen Hemminger
2019-03-22 2:04 ` Ye Xiaolong
2019-03-22 2:04 ` Ye Xiaolong
2019-03-21 15:28 ` Stephen Hemminger
2019-03-21 15:28 ` Stephen Hemminger
2019-03-22 2:15 ` Ye Xiaolong
2019-03-22 2:15 ` Ye Xiaolong
2019-03-22 15:38 ` Stephen Hemminger
2019-03-22 15:38 ` Stephen Hemminger
2019-03-22 23:20 ` Ye Xiaolong
2019-03-22 23:20 ` Ye Xiaolong
2019-03-21 15:30 ` Stephen Hemminger
2019-03-21 15:30 ` Stephen Hemminger
2019-03-22 2:01 ` Ye Xiaolong
2019-03-22 2:01 ` Ye Xiaolong
2019-03-22 15:37 ` Stephen Hemminger
2019-03-22 15:37 ` Stephen Hemminger
2019-03-22 23:19 ` Ye Xiaolong
2019-03-22 23:19 ` Ye Xiaolong
2019-03-21 15:31 ` Stephen Hemminger
2019-03-21 15:31 ` Stephen Hemminger
2019-03-22 1:55 ` Ye Xiaolong
2019-03-22 1:55 ` Ye Xiaolong
2019-03-21 15:32 ` Stephen Hemminger
2019-03-21 15:32 ` Stephen Hemminger
2019-03-22 1:54 ` Ye Xiaolong
2019-03-22 1:54 ` Ye Xiaolong
2019-03-21 15:36 ` Stephen Hemminger
2019-03-21 15:36 ` Stephen Hemminger
2019-03-22 1:49 ` Ye Xiaolong
2019-03-22 1:49 ` Ye Xiaolong
2019-03-22 9:32 ` Bruce Richardson
2019-03-22 9:32 ` Bruce Richardson
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 14:00 ` Ananyev, Konstantin
2019-03-21 14:00 ` Ananyev, Konstantin
2019-03-21 14:23 ` Zhang, Qi Z
2019-03-21 14:23 ` Zhang, Qi Z
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-21 9:18 ` [dpdk-dev] [PATCH v3 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-21 9:18 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:32 ` Maxime Coquelin
2019-03-22 14:32 ` Maxime Coquelin
2019-03-24 9:32 ` Ye Xiaolong
2019-03-24 9:32 ` Ye Xiaolong
2019-03-24 12:10 ` Luca Boccassi
2019-03-24 12:10 ` Luca Boccassi
2019-03-24 16:27 ` Thomas Monjalon
2019-03-24 16:27 ` Thomas Monjalon
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:36 ` Maxime Coquelin
2019-03-22 14:36 ` Maxime Coquelin
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 9:08 ` Ye Xiaolong
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-22 14:51 ` Maxime Coquelin
2019-03-22 14:51 ` Maxime Coquelin
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 9:08 ` Ye Xiaolong
2019-03-24 11:52 ` Ye Xiaolong
2019-03-24 11:52 ` Ye Xiaolong
2019-03-22 13:01 ` [dpdk-dev] [PATCH v4 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-22 13:01 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 15:58 ` Stephen Hemminger
2019-03-25 15:58 ` Stephen Hemminger
2019-03-26 2:13 ` Ye Xiaolong
2019-03-26 2:13 ` Ye Xiaolong
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 9:04 ` Andrew Rybchenko
2019-03-25 9:04 ` Andrew Rybchenko
2019-03-26 3:27 ` Ye Xiaolong
2019-03-26 3:27 ` Ye Xiaolong
2019-03-25 6:03 ` [dpdk-dev] [PATCH v5 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-25 6:03 ` Xiaolong Ye
2019-03-25 6:04 ` [dpdk-dev] [PATCH v5 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-25 6:04 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 19:08 ` Stephen Hemminger
2019-03-26 19:08 ` Stephen Hemminger
2019-03-27 5:33 ` Ye Xiaolong
2019-03-27 5:33 ` Ye Xiaolong
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-29 17:42 ` Olivier Matz [this message]
2019-03-29 17:42 ` Olivier Matz
2019-03-31 12:38 ` Ye Xiaolong
2019-03-31 12:38 ` Ye Xiaolong
2019-04-01 5:47 ` Zhang, Qi Z
2019-04-01 5:47 ` Zhang, Qi Z
2019-03-26 12:20 ` [dpdk-dev] [PATCH v6 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-26 12:20 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 0/5] Introduce AF_XDP PMD Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 1/5] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 17:51 ` Ferruh Yigit
2019-03-28 17:51 ` Ferruh Yigit
2019-03-28 18:52 ` Luca Boccassi
2019-03-28 18:52 ` Luca Boccassi
2019-04-02 19:55 ` Ferruh Yigit
2019-04-02 19:55 ` Ferruh Yigit
2019-03-29 2:05 ` Ye Xiaolong
2019-03-29 2:05 ` Ye Xiaolong
2019-03-29 8:10 ` Ferruh Yigit
2019-03-29 8:10 ` Ferruh Yigit
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 2/5] lib/mbuf: introduce helper to create mempool with flags Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 19:30 ` Ferruh Yigit
2019-03-28 19:30 ` Ferruh Yigit
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 3/5] lib/mempool: allow page size aligned mempool Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 19:34 ` Ferruh Yigit
2019-03-28 19:34 ` Ferruh Yigit
2019-03-29 10:37 ` Andrew Rybchenko
2019-03-29 10:37 ` Andrew Rybchenko
2019-03-29 17:42 ` Olivier Matz
2019-03-29 17:42 ` Olivier Matz
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 4/5] net/af_xdp: use mbuf mempool for buffer management Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-27 9:00 ` [dpdk-dev] [PATCH v7 5/5] net/af_xdp: enable zero copy Xiaolong Ye
2019-03-27 9:00 ` Xiaolong Ye
2019-03-28 18:44 ` Ferruh Yigit
2019-03-28 18:44 ` Ferruh Yigit
2019-03-29 1:53 ` Ye Xiaolong
2019-03-29 1:53 ` Ye Xiaolong
2019-04-02 10:45 ` [dpdk-dev] [PATCH v8 0/1] AF_XDP PMD Xiaolong Ye
2019-04-02 10:45 ` Xiaolong Ye
2019-04-02 10:45 ` [dpdk-dev] [PATCH v8 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-02 10:45 ` Xiaolong Ye
2019-04-02 14:58 ` Stephen Hemminger
2019-04-02 14:58 ` Stephen Hemminger
2019-04-02 15:10 ` Ye Xiaolong
2019-04-02 15:10 ` Ye Xiaolong
2019-04-02 15:46 ` [dpdk-dev] [PATCH v9 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-02 15:46 ` Xiaolong Ye
2019-04-02 15:46 ` [dpdk-dev] [PATCH v9 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-02 15:46 ` Xiaolong Ye
2019-04-02 18:56 ` Stephen Hemminger
2019-04-02 18:56 ` Stephen Hemminger
2019-04-02 23:01 ` Ye Xiaolong
2019-04-02 23:01 ` Ye Xiaolong
2019-04-02 19:19 ` Luca Boccassi
2019-04-02 19:19 ` Luca Boccassi
2019-04-03 9:59 ` Ye Xiaolong
2019-04-03 9:59 ` Ye Xiaolong
2019-04-03 10:36 ` Luca Boccassi
2019-04-03 10:36 ` Luca Boccassi
2019-04-03 10:42 ` Luca Boccassi
2019-04-03 10:42 ` Luca Boccassi
2019-04-03 11:18 ` Ferruh Yigit
2019-04-03 11:18 ` Ferruh Yigit
2019-04-03 11:35 ` Luca Boccassi
2019-04-03 11:35 ` Luca Boccassi
2019-04-03 12:16 ` Luca Boccassi
2019-04-03 12:16 ` Luca Boccassi
2019-04-03 12:33 ` Ferruh Yigit
2019-04-03 12:33 ` Ferruh Yigit
2019-04-03 13:09 ` Ferruh Yigit
2019-04-03 13:09 ` Ferruh Yigit
2019-04-03 13:29 ` Luca Boccassi
2019-04-03 13:29 ` Luca Boccassi
2019-04-03 14:43 ` Ye Xiaolong
2019-04-03 14:43 ` Ye Xiaolong
2019-04-03 14:51 ` Luca Boccassi
2019-04-03 14:51 ` Luca Boccassi
2019-04-03 15:14 ` Ye Xiaolong
2019-04-03 15:14 ` Ye Xiaolong
2019-04-03 15:23 ` Bruce Richardson
2019-04-03 15:23 ` Bruce Richardson
2019-04-03 15:34 ` Ye Xiaolong
2019-04-03 15:34 ` Ye Xiaolong
2019-04-03 14:22 ` Ye Xiaolong
2019-04-03 14:22 ` Ye Xiaolong
2019-04-03 15:52 ` Ferruh Yigit
2019-04-03 15:52 ` Ferruh Yigit
2019-04-03 15:57 ` Ye Xiaolong
2019-04-03 15:57 ` Ye Xiaolong
2019-04-17 12:30 ` [dpdk-dev] [BUG] net/af_xdp: Current code can only create one af_xdp device Markus Theil
2019-04-17 12:30 ` Markus Theil
2019-04-18 1:05 ` Ye Xiaolong
2019-04-18 1:05 ` Ye Xiaolong
2019-04-23 16:23 ` Markus Theil
2019-04-23 16:23 ` Markus Theil
2019-04-24 6:35 ` Ye Xiaolong
2019-04-24 6:35 ` Ye Xiaolong
2019-04-24 9:21 ` Markus Theil
2019-04-24 9:21 ` Markus Theil
2019-04-24 14:47 ` Ye Xiaolong
2019-04-24 14:47 ` Ye Xiaolong
2019-04-24 20:33 ` Markus Theil
2019-04-24 20:33 ` Markus Theil
2019-04-25 5:43 ` Ye Xiaolong
2019-04-25 5:43 ` Ye Xiaolong
2019-04-18 15:20 ` [dpdk-dev] [PATCH v1 1/2] net/af_xdp: name the buf ring dynamically Xiaolong Ye
2019-04-18 15:20 ` Xiaolong Ye
2019-04-18 15:20 ` [dpdk-dev] [PATCH v1 2/2] net/af_xdp: name the umem memzone dynamically Xiaolong Ye
2019-04-18 15:20 ` Xiaolong Ye
2019-04-19 9:47 ` David Marchand
2019-04-19 9:47 ` David Marchand
2019-04-19 12:33 ` Ferruh Yigit
2019-04-19 12:33 ` Ferruh Yigit
2019-04-19 15:05 ` Ye Xiaolong
2019-04-19 15:05 ` Ye Xiaolong
2019-04-19 9:46 ` [dpdk-dev] [PATCH v1 1/2] net/af_xdp: name the buf ring dynamically David Marchand
2019-04-19 9:46 ` David Marchand
2019-04-19 12:47 ` [dpdk-dev] [PATCH v2] net/af_xdp: fix creating multiple instance Ferruh Yigit
2019-04-19 12:47 ` Ferruh Yigit
2019-04-19 12:51 ` Ferruh Yigit
2019-04-19 12:51 ` Ferruh Yigit
2019-04-02 19:43 ` [dpdk-dev] [PATCH v9 1/1] net/af_xdp: introduce AF XDP PMD driver Ferruh Yigit
2019-04-02 19:43 ` Ferruh Yigit
2019-04-03 13:22 ` Bruce Richardson
2019-04-03 13:22 ` Bruce Richardson
2019-04-03 13:34 ` Ferruh Yigit
2019-04-03 13:34 ` Ferruh Yigit
2019-04-03 16:59 ` [dpdk-dev] [PATCH v10 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-03 16:59 ` Xiaolong Ye
2019-04-03 16:59 ` [dpdk-dev] [PATCH v10 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-03 16:59 ` Xiaolong Ye
2019-04-03 17:32 ` Luca Boccassi
2019-04-03 17:32 ` Luca Boccassi
2019-04-03 17:44 ` Ferruh Yigit
2019-04-03 17:44 ` Ferruh Yigit
2019-04-03 18:52 ` Luca Boccassi
2019-04-03 18:52 ` Luca Boccassi
2019-04-04 5:36 ` Ye Xiaolong
2019-04-04 5:36 ` Ye Xiaolong
2019-04-04 5:55 ` Ye Xiaolong
2019-04-04 5:55 ` Ye Xiaolong
2019-04-04 7:01 ` Phil Yang (Arm Technology China)
2019-04-04 7:01 ` Phil Yang (Arm Technology China)
2019-04-04 8:39 ` Luca Boccassi
2019-04-04 8:39 ` Luca Boccassi
2019-04-04 8:40 ` Ye Xiaolong
2019-04-04 8:40 ` Ye Xiaolong
2019-04-04 5:29 ` Ye Xiaolong
2019-04-04 5:29 ` Ye Xiaolong
2019-04-04 8:51 ` [dpdk-dev] [PATCH v11 0/1] Introduce AF_XDP PMD Xiaolong Ye
2019-04-04 8:51 ` Xiaolong Ye
2019-04-04 8:51 ` [dpdk-dev] [PATCH v11 1/1] net/af_xdp: introduce AF XDP PMD driver Xiaolong Ye
2019-04-04 8:51 ` Xiaolong Ye
2019-04-04 16:20 ` Luca Boccassi
2019-04-04 16:20 ` Luca Boccassi
2019-04-04 16:41 ` Stephen Hemminger
2019-04-04 16:41 ` Stephen Hemminger
2019-04-04 17:05 ` Ferruh Yigit
2019-04-04 17:05 ` Ferruh Yigit
2019-04-04 23:39 ` Ferruh Yigit
2019-04-04 23:39 ` Ferruh Yigit
2019-04-05 15:05 ` Ye Xiaolong
2019-04-05 15:05 ` Ye Xiaolong
2019-04-05 15:17 ` Ferruh Yigit
2019-04-05 15:17 ` Ferruh Yigit
2019-04-05 15:22 ` Ye Xiaolong
2019-04-05 15:22 ` Ye Xiaolong
2019-04-05 15:23 ` Bruce Richardson
2019-04-05 15:23 ` Bruce Richardson
2019-04-05 15:31 ` Ferruh Yigit
2019-04-05 15:31 ` Ferruh Yigit
2019-04-05 15:35 ` Bruce Richardson
2019-04-05 15:35 ` Bruce Richardson
2019-04-04 16:13 ` [dpdk-dev] [PATCH v11 0/1] Introduce AF_XDP PMD Ferruh Yigit
2019-04-04 16:13 ` Ferruh Yigit
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