The patchsets introduce SPNIC driver for Ramaxel's SPNxx serial NIC cards into
DPDK 22.03.
Ramaxel Memory Technology is a company which supply a lot of electric products:
storage, communication, PCB...
SPNxxx is a serial PCIE interface NIC cards:
SPN110: 2 PORTs *25G
SPN120: 4 PORTs *25G
SPN130:
Introduce a new PMD driver which names spnic.
Now, this driver only implements module entry
without doing anything else.
Signed-off-by: Yanling Song
---
drivers/net/meson.build | 1 +
drivers/net/spnic/base/meson.build| 26
drivers/net/spnic/base/spnic_compat.h | 184 ++
This patch adds a message channel named mbox which can send
message form PF/VF driver to hardware or sned message from
VF to PF.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.build |3 +-
drivers/net/spnic/base/spnic_hwdev.c | 69 ++
drivers/net/spnic/base/spnic_hwdev.h |
This patch introduce event queue to receive response message
from hardware or destiation function when a source function
send mbox to it. This commit implements the related data
structure, initialization and interfaces handling the message.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/
This commit introduce cmdq and work queue which can be used to
send bulk message data(up to 2KB) to hardware. cmdq provides a
mechanism to encapsulate the message to be sent and handle the
response data or status. work queue is used to manager the wqe
in which includes message data buffer descripti
Mgmt module manage the message gerenated from the hardware.
This patch implements mgmt module initialization, related event
processing and message command definition.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.build | 4 +-
drivers/net/spnic/base/spnic_cmd.h | 222
Add HW interface registers and initialize the HW
interface.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.build | 2 +
drivers/net/spnic/base/spnic_csr.h | 104
drivers/net/spnic/base/spnic_hwdev.c | 41 ++
drivers/net/spnic/base/spnic_hwdev.h | 29 +
drivers/net/spni
This commit adds cmdq_sync_cmd_direct_resp() and
cmdq_sync_cmd_detail_resp() interfaces by which driver can send
cmdq message using wqe a data structure describe the buffer.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.build | 1 +
drivers/net/spnic/base/spnic_cmdq.c| 6
This commits add hardware info initialization, including
that device capability initialization, common feature
negotiation, and two interfaces spnic_get_board_info(),
spnic_get_mgmt_version() to get hardware info and
firmware version.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.
This commit adds interfaces to add/remove MAC addresses
and registers related ops to struct eth_dev_ops. Furthermore,
this commit adds callback to handle link events.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/meson.build | 3 +-
drivers/net/spnic/base/spnic_hw_cfg.c| 12
This patch Rx/Tx configuration including Rx csum offload, LRO, RSS,
VLAN filter and VLAN offload.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_nic_cfg.c | 525 +
drivers/net/spnic/base/spnic_nic_cfg.h | 387 ++
drivers/net/spnic/spnic_ethde
This patch mainly implements function info initialization
including mtu, link state, port state, port info and cos
as well as the definition of the corresponding data structure.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_hw_cfg.c | 43 +++
drivers/net/spnic/base/spnic_hw_cfg.
This patch adds the initialization of Tx/Rx queues
context and negotiation of NIC features.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_hw_comm.c | 101
drivers/net/spnic/base/spnic_hw_comm.h | 6 +
drivers/net/spnic/base/spnic_nic_cfg.c | 76 +++
drivers/net/spnic/base/
This patch defines a wqe data structure for hardware to
learn the sge info and offload info of packet. Furthermore,
this commit implements the interfaces to fill wqe with DPDK mbuf.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_nic_cfg.c | 23 ++
drivers/net/spnic/base/spnic_nic_
This patch adds interface to enable port/vport so that the hardware
would receive packets to host.
Signed-off-by: Yanling Song
---
drivers/net/spnic/spnic_ethdev.c | 46
1 file changed, 46 insertions(+)
diff --git a/drivers/net/spnic/spnic_ethdev.c b/drivers/net
This patch implements rx_pkt_burst() and tx_pkt_burst()
to hanld IO packets.
For Tx packets, this commit implements parsing ol_flags of
mbuf and filling those offload info on wqe so that hardware
can process the packets correctly. Furthermore, this commit
allocates a mempool to cover scenes with t
This commit implements rss_hash_update and rss_hash_conf_get.
Signed-off-by: Yanling Song
---
drivers/net/spnic/spnic_ethdev.c | 235 +++
1 file changed, 235 insertions(+)
diff --git a/drivers/net/spnic/spnic_ethdev.c b/drivers/net/spnic/spnic_ethdev.c
index 50cca242
This commit adds the callbacks to configure queue number and mtu
as well as query configuration information and firmware version.
Signed-off-by: Yanling Song
---
drivers/net/spnic/spnic_ethdev.c | 129 ++-
1 file changed, 127 insertions(+), 2 deletions(-)
diff --git
This commit implements promiscuous_enable/disable() and
allmulticast_enable/disable() to configure promiscuous or
allmulticast Rx modes. Note: promiscuous rx mode is only supported
by PF.
Signed-off-by: Yanling Song
---
drivers/net/spnic/spnic_ethdev.c | 156 +++
1 fi
This commit implements vlan_filter_set() and vlan_offload_set()
to support VLAN filtering and offloading.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_nic_cfg.c | 8 ++
drivers/net/spnic/spnic_ethdev.c | 121 +
2 files changed, 129 insertions(+)
d
This patch implements rxq_info_get() and txq_info_get() to
support getting queue depth and mbuf pool info of specified
Tx/Rx queue.
Signed-off-by: Yanling Song
---
drivers/net/spnic/spnic_ethdev.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/drivers/net/spnic/spnic_
This commit implements flow control operations
to support related syscalls.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_nic_cfg.c | 53 ++
drivers/net/spnic/base/spnic_nic_cfg.h | 25 +
drivers/net/spnic/spnic_ethdev.c | 77 +
This commit implements DFX statistics of
physical port, function, Rx queues and Tx queues,
which includes MAC statistic, unicast/multicast/broadcast
packets statistic, rx_mbuf, tx_busy and etc.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_nic_cfg.c | 118 ++
drivers/net/spnic
This commit supports VFIO interrupt for Rx queue and
asynchronous event, and implements rx_queue_intr_disable()
and rx_queue_intr_enable() to disable/enable the interrupt
of specified Rx queue.
Signed-off-by: Yanling Song
---
drivers/net/spnic/base/spnic_eqs.c | 11 ++
drivers/net/spnic/spnic_e
This commit support starting or stopping a specified Rx/Tx queue
For Rx queue:
when starting rx queue, mbuf will be allocated and fill rq
wqe with mbuf info, then add the qid to indirect table of RSS.
if the first rx queue is started, the valid bit in function table
will be set so that the pack
This patch adds doc infrastructure for spnic PMD driver.
Signed-off-by: Yanling Song
---
MAINTAINERS| 6
doc/guides/nics/features/spnic.ini | 39 +
doc/guides/nics/index.rst | 1 +
doc/guides/nics/spnic.rst | 55 +++
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