From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,
beilei.xing@intel.com
Cc: Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH 0/1] add port to port feature for CPFL PMD
Date: Wed, 18 Jan 2023 13:06:58 +0000 [thread overview]
Message-ID: <20230118130659.976873-1-mingxia.liu@intel.com> (raw)
This patch add the support of port to port feature.
MEV can loopback packets from RX port to TX port (can be the same or
different port). This feature is called "port to port".
The main principal of operation is that port-to-port packets are looped
back through the host/NIC memory, without software involvement, using
the LAN RX and LAN TX DMA engines.
This patchset is based on the idpf PMD code:
http://patches.dpdk.org/project/dpdk/cover/20230106090501.9106-1-beilei.xing@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230117080622.105657-1-beilei.xing@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230118035139.485060-1-wenjun1.wu@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230118071440.902155-1-mingxia.liu@intel.com/
http://patches.dpdk.org/project/dpdk/cover/20230118075738.904616-1-mingxia.liu@intel.com/
Mingxia Liu (1):
net/cpfl: add port to port feature.
drivers/common/idpf/idpf_common_device.c | 50 ++
drivers/common/idpf/idpf_common_device.h | 2 +
drivers/common/idpf/idpf_common_virtchnl.c | 100 ++-
drivers/common/idpf/idpf_common_virtchnl.h | 12 +
drivers/common/idpf/version.map | 5 +
drivers/net/cpfl/cpfl_ethdev.c | 374 +++++++--
drivers/net/cpfl/cpfl_ethdev.h | 8 +-
drivers/net/cpfl/cpfl_logs.h | 2 +
drivers/net/cpfl/cpfl_rxtx.c | 851 +++++++++++++++++++--
drivers/net/cpfl/cpfl_rxtx.h | 58 ++
drivers/net/cpfl/cpfl_rxtx_vec_common.h | 18 +-
11 files changed, 1347 insertions(+), 133 deletions(-)
--
2.25.1
next reply other threads:[~2023-01-18 14:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 13:06 Mingxia Liu [this message]
2023-01-18 13:06 ` [PATCH 1/1] net/cpfl: add port to port feature Mingxia Liu
2023-02-13 3:30 ` Xing, Beilei
2023-02-14 11:38 ` [PATCH v2 0/5] " Mingxia Liu
2023-02-14 11:38 ` [PATCH v2 1/5] net/cpfl: add some structure for hairpin queue Mingxia Liu
2023-02-14 11:38 ` [PATCH v2 2/5] net/cpfl: update device initialization " Mingxia Liu
2023-02-14 11:38 ` [PATCH v2 3/5] net/cpfl: add hairpin queue enable and setup Mingxia Liu
2023-02-14 11:38 ` [PATCH v2 4/5] net/cpfl: support hairpin queue start and stop Mingxia Liu
2023-02-14 11:38 ` [PATCH v2 5/5] net/cpfl: adjust RSS LUT to exclude hairpin queue Mingxia Liu
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