On Mon, 4 Sep 2023 12:56:26 +0800
<wa...@3snic.com> wrote:
> From: Renyong Wan <wa...@3snic.com>
>
> The sssnic PMD (**librte_pmd_sssnic**) provides poll mode driver support
> for 3SNIC 9x0 serials family of Ethernet adapters.
>
> Supported NICs are:
>
> - 3S910 Dual Port SFP28 10/25GbE Ethernet adapter
> - 3S920 Quad Port SFP28 10/25GbE Ethernet adapter
> - 3S920 Quad Port QSFP28 100GbE Ethernet adapter
>
> Features of sssnic PMD are:
>
> - Link status
> - Link status event
> - Queue start/stop
> - Rx interrupt
> - Scattered Rx
> - TSO
> - LRO
> - Promiscuous mode
> - Allmulticast mode
> - Unicast MAC filter
> - Multicast MAC filte
> - RSS hash
> - RSS key update
> - RSS reta update
> - Inner RSS
> - VLAN filter
> - VLAN offload
> - L3 checksum offload
> - L4 checksum offload
> - Inner L3 checksum
> - Inner L4 checksum
> - Basic stats
> - Extended stats
> - Stats per queue
> - Flow control
> - FW version
> - Generic flow API
>
> ---
> v2:
> * Fixed 'Title underline too short' in doc/guides/nics/sssnic.rst.
> * Removed error.h from including files.
> * Fixed variable 'cmd_len' is uninitialized when used.
> * Fixed 'EINVAL' undeclared.
> * Fixed wrong format of printing uint64_t.
> * Fixed 'mask->hdr.src_addr' will always evaluate to 'true'.
>
> v3:
> * Fixed dereferencing type-punned pointer in base/sssnic_mbox.c.
>
> v4:
> * Fixed dereferencing type-punned pointer in base/sssnic_eventq.c.
> * Fixed coding style issue of COMPLEX_MACRO.
> * Fixed coding style issue of REPEATED_WORD.
>
> v5:
> * Fixed rebase mistake.
> * Fixed incorrect path in MAINTAINERS file.
> ---
>
> Renyong Wan (32):
> net/sssnic: add build and doc infrastructure
> net/sssnic: add log type and log macros
> net/sssnic: support probe and remove
> net/sssnic: initialize hardware base
> net/sssnic: add event queue
> net/sssnic/base: add message definition and utility
> net/sssnic/base: add mailbox support
> net/sssnic/base: add work queue
> net/sssnic/base: add control queue
> net/sssnic: add dev configure and infos get
> net/sssnic: add dev MAC ops
> net/sssnic: support dev link status
> net/sssnic: support link status event
> net/sssnic: support Rx queue setup and release
> net/sssnic: support Tx queue setup and release
> net/sssnic: support Rx queue start and stop
> net/sssnic: support Tx queue start and stop
> net/sssnic: add Rx interrupt support
> net/sssnic: support dev start and stop
> net/sssnic: support dev close and reset
> net/sssnic: add allmulticast and promiscuous ops
> net/sssnic: add basic and extended stats ops
> net/sssnic: support Rx packet burst
> net/sssnic: support Tx packet burst
> net/sssnic: add RSS support
> net/sssnic: support dev MTU set
> net/sssnic: support dev queue info get
> net/sssnic: support dev firmware version get
> net/sssnic: add dev flow control ops
> net/sssnic: support VLAN offload and filter
> net/sssnic: add generic flow ops
> net/sssnic: add VF dev support
>
> .mailmap | 2 +
> MAINTAINERS | 7 +
> doc/guides/nics/features/sssnic.ini | 47 +
> doc/guides/nics/index.rst | 1 +
> doc/guides/nics/sssnic.rst | 73 +
> drivers/net/meson.build | 1 +
> drivers/net/sssnic/base/meson.build | 20 +
> drivers/net/sssnic/base/sssnic_api.c | 1943 ++++++++++++++++++++
> drivers/net/sssnic/base/sssnic_api.h | 498 +++++
> drivers/net/sssnic/base/sssnic_cmd.h | 514 ++++++
> drivers/net/sssnic/base/sssnic_ctrlq.c | 521 ++++++
> drivers/net/sssnic/base/sssnic_ctrlq.h | 58 +
> drivers/net/sssnic/base/sssnic_eventq.c | 461 +++++
> drivers/net/sssnic/base/sssnic_eventq.h | 84 +
> drivers/net/sssnic/base/sssnic_exception.c | 116 ++
> drivers/net/sssnic/base/sssnic_exception.h | 10 +
> drivers/net/sssnic/base/sssnic_hw.c | 486 +++++
> drivers/net/sssnic/base/sssnic_hw.h | 117 ++
> drivers/net/sssnic/base/sssnic_mbox.c | 615 +++++++
> drivers/net/sssnic/base/sssnic_mbox.h | 45 +
> drivers/net/sssnic/base/sssnic_misc.h | 52 +
> drivers/net/sssnic/base/sssnic_msg.c | 254 +++
> drivers/net/sssnic/base/sssnic_msg.h | 166 ++
> drivers/net/sssnic/base/sssnic_reg.h | 267 +++
> drivers/net/sssnic/base/sssnic_workq.c | 141 ++
> drivers/net/sssnic/base/sssnic_workq.h | 108 ++
> drivers/net/sssnic/meson.build | 28 +
> drivers/net/sssnic/sssnic_ethdev.c | 1139 ++++++++++++
> drivers/net/sssnic/sssnic_ethdev.h | 102 +
> drivers/net/sssnic/sssnic_ethdev_fdir.c | 1017 ++++++++++
> drivers/net/sssnic/sssnic_ethdev_fdir.h | 332 ++++
> drivers/net/sssnic/sssnic_ethdev_flow.c | 981 ++++++++++
> drivers/net/sssnic/sssnic_ethdev_flow.h | 11 +
> drivers/net/sssnic/sssnic_ethdev_link.c | 209 +++
> drivers/net/sssnic/sssnic_ethdev_link.h | 14 +
> drivers/net/sssnic/sssnic_ethdev_rss.c | 377 ++++
> drivers/net/sssnic/sssnic_ethdev_rss.h | 20 +
> drivers/net/sssnic/sssnic_ethdev_rx.c | 1396 ++++++++++++++
> drivers/net/sssnic/sssnic_ethdev_rx.h | 50 +
> drivers/net/sssnic/sssnic_ethdev_stats.c | 414 +++++
> drivers/net/sssnic/sssnic_ethdev_stats.h | 18 +
> drivers/net/sssnic/sssnic_ethdev_tx.c | 1123 +++++++++++
> drivers/net/sssnic/sssnic_ethdev_tx.h | 45 +
> drivers/net/sssnic/sssnic_log.h | 51 +
> 44 files changed, 13934 insertions(+)
> create mode 100644 doc/guides/nics/features/sssnic.ini
> create mode 100644 doc/guides/nics/sssnic.rst
> create mode 100644 drivers/net/sssnic/base/meson.build
> create mode 100644 drivers/net/sssnic/base/sssnic_api.c
> create mode 100644 drivers/net/sssnic/base/sssnic_api.h
> create mode 100644 drivers/net/sssnic/base/sssnic_cmd.h
> create mode 100644 drivers/net/sssnic/base/sssnic_ctrlq.c
> create mode 100644 drivers/net/sssnic/base/sssnic_ctrlq.h
> create mode 100644 drivers/net/sssnic/base/sssnic_eventq.c
> create mode 100644 drivers/net/sssnic/base/sssnic_eventq.h
> create mode 100644 drivers/net/sssnic/base/sssnic_exception.c
> create mode 100644 drivers/net/sssnic/base/sssnic_exception.h
> create mode 100644 drivers/net/sssnic/base/sssnic_hw.c
> create mode 100644 drivers/net/sssnic/base/sssnic_hw.h
> create mode 100644 drivers/net/sssnic/base/sssnic_mbox.c
> create mode 100644 drivers/net/sssnic/base/sssnic_mbox.h
> create mode 100644 drivers/net/sssnic/base/sssnic_misc.h
> create mode 100644 drivers/net/sssnic/base/sssnic_msg.c
> create mode 100644 drivers/net/sssnic/base/sssnic_msg.h
> create mode 100644 drivers/net/sssnic/base/sssnic_reg.h
> create mode 100644 drivers/net/sssnic/base/sssnic_workq.c
> create mode 100644 drivers/net/sssnic/base/sssnic_workq.h
> create mode 100644 drivers/net/sssnic/meson.build
> create mode 100644 drivers/net/sssnic/sssnic_ethdev.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_fdir.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_fdir.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_flow.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_flow.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_link.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_link.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_rss.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_rss.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_rx.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_rx.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_stats.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_stats.h
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_tx.c
> create mode 100644 drivers/net/sssnic/sssnic_ethdev_tx.h
> create mode 100644 drivers/net/sssnic/sssnic_log.h
Since secondary process is not supported...
static int
sssnic_ethdev_init(struct rte_eth_dev *ethdev)
{
int ret;
struct sssnic_hw *hw;
struct sssnic_netdev *netdev;
struct rte_pci_device *pci_dev;
PMD_INIT_FUNC_TRACE();
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
Should be something like:
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
PMD_DRV_LOG(ERR, "Secondary process not supported");
return -ENOTSUP;
}
