From: Tomasz Kulasek <tomaszx.kulasek@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 0/2] add support for buffered tx to ethdev
Date: Fri, 15 Jan 2016 15:43:56 +0100 [thread overview]
Message-ID: <1452869038-9140-1-git-send-email-tomaszx.kulasek@intel.com> (raw)
Many sample apps include internal buffering for single-packet-at-a-time
operation. Since this is such a common paradigm, this functionality is
better suited to being inside the core ethdev API.
The new APIs in the ethdev library are:
* rte_eth_tx_buffer - buffer up a single packet for future transmission
* rte_eth_tx_buffer_flush - flush any unsent buffered packets
* rte_eth_tx_buffer_set_err_callback - set up a callback to be called in
case transmitting a buffered burst fails. By default, we just free the
unsent packets.
As well as these, an additional reference callback is provided, which
frees the packets (as the default callback does), as well as updating a
user-provided counter, so that the number of dropped packets can be
tracked.
The internal buffering of packets for TX in sample apps is no longer
needed, so this patchset also replaces this code with calls to the new
rte_eth_tx_buffer* APIs in:
* l2fwd-jobstats
* l2fwd-keepalive
* l2fwd
* l3fwd-acl
* l3fwd-power
* link_status_interrupt
* client_server_mp
* l2fwd_fork
* packet_ordering
* qos_meter
Tomasz Kulasek (2):
ethdev: add buffered tx api
examples: sample apps rework to use buffered tx api
config/common_bsdapp | 1 +
config/common_linuxapp | 1 +
examples/l2fwd-jobstats/main.c | 73 ++-----
examples/l2fwd-keepalive/main.c | 79 ++------
examples/l2fwd/main.c | 80 ++------
examples/l3fwd-acl/main.c | 64 +-----
examples/l3fwd-power/main.c | 63 +-----
examples/link_status_interrupt/main.c | 83 ++------
.../client_server_mp/mp_client/client.c | 77 +++----
examples/multi_process/l2fwd_fork/main.c | 81 ++------
examples/packet_ordering/main.c | 62 +++---
examples/qos_meter/main.c | 46 +----
lib/librte_ether/rte_ethdev.c | 63 +++++-
lib/librte_ether/rte_ethdev.h | 211 +++++++++++++++++++-
lib/librte_ether/rte_ether_version.map | 8 +
15 files changed, 445 insertions(+), 547 deletions(-)
--
1.7.9.5
next reply other threads:[~2016-01-15 14:44 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-15 14:43 Tomasz Kulasek [this message]
2016-01-15 14:43 ` [dpdk-dev] [PATCH 1/2] ethdev: add buffered tx api Tomasz Kulasek
2016-01-15 18:13 ` Stephen Hemminger
2016-01-15 18:14 ` Stephen Hemminger
2016-01-15 18:44 ` Ananyev, Konstantin
2016-02-02 10:00 ` Kulasek, TomaszX
2016-02-02 13:49 ` Ananyev, Konstantin
2016-02-09 17:02 ` Kulasek, TomaszX
2016-02-09 23:56 ` Ananyev, Konstantin
2016-02-12 11:44 ` Ananyev, Konstantin
2016-02-12 16:40 ` Ivan Boule
2016-02-12 17:33 ` Bruce Richardson
2016-01-15 14:43 ` [dpdk-dev] [PATCH 2/2] examples: sample apps rework to use " Tomasz Kulasek
2016-01-15 18:12 ` [dpdk-dev] [PATCH 0/2] add support for buffered tx to ethdev Stephen Hemminger
2016-02-24 17:08 ` [dpdk-dev] [PATCH v2 " Tomasz Kulasek
2016-02-24 17:08 ` [dpdk-dev] [PATCH v2 1/2] ethdev: add buffered tx api Tomasz Kulasek
2016-03-08 22:52 ` Thomas Monjalon
2016-03-09 13:36 ` Ananyev, Konstantin
2016-03-09 14:25 ` Thomas Monjalon
2016-03-09 15:23 ` Ananyev, Konstantin
2016-03-09 15:26 ` Thomas Monjalon
2016-03-09 15:32 ` Kulasek, TomaszX
2016-03-09 15:37 ` Thomas Monjalon
2016-03-09 15:42 ` Ananyev, Konstantin
2016-03-09 15:52 ` Thomas Monjalon
2016-03-09 16:17 ` Ananyev, Konstantin
2016-03-09 16:21 ` Thomas Monjalon
2016-03-09 16:35 ` Kulasek, TomaszX
2016-03-09 17:06 ` Thomas Monjalon
2016-03-09 18:12 ` Kulasek, TomaszX
2016-02-24 17:08 ` [dpdk-dev] [PATCH v2 2/2] examples: rework to use " Tomasz Kulasek
2016-02-25 16:17 ` [dpdk-dev] [PATCH v2 0/2] add support for buffered tx to ethdev Ananyev, Konstantin
2016-03-10 10:57 ` [dpdk-dev] [PATCH v3 " Tomasz Kulasek
2016-03-10 10:57 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add buffered tx api Tomasz Kulasek
2016-03-10 16:23 ` Thomas Monjalon
2016-03-10 17:15 ` Kulasek, TomaszX
2016-03-10 10:57 ` [dpdk-dev] [PATCH v3 2/2] examples: rework to use buffered tx Tomasz Kulasek
2016-03-10 11:31 ` [dpdk-dev] [PATCH v3 0/2] add support for buffered tx to ethdev Ananyev, Konstantin
2016-03-10 16:01 ` Jastrzebski, MichalX K
2016-03-10 17:19 ` [dpdk-dev] [PATCH v4 " Tomasz Kulasek
2016-03-10 17:19 ` [dpdk-dev] [PATCH v4 1/2] ethdev: add buffered tx api Tomasz Kulasek
2016-03-10 17:19 ` [dpdk-dev] [PATCH v4 2/2] examples: rework to use buffered tx Tomasz Kulasek
2016-03-11 16:39 ` [dpdk-dev] [PATCH v4 0/2] add support for buffered tx to ethdev Thomas Monjalon
-- strict thread matches above, loose matches on Subject: below --
2016-01-15 14:26 [dpdk-dev] [PATCH " Tomasz Kulasek
2016-01-15 14:58 ` Kulasek, TomaszX
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