[DPDK/ethdev Bug 1630] SR-IOV drivers do not fully implement the rte_ethdev API

bugzilla at dpdk.org bugzilla at dpdk.org
Mon Feb 3 03:44:32 CET 2025


https://bugs.dpdk.org/show_bug.cgi?id=1630

            Bug ID: 1630
           Summary: SR-IOV drivers do not fully implement the rte_ethdev
                    API
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev at dpdk.org
          Reporter: nandinipersad361 at gmail.com
  Target Milestone: ---

The SR-IOV drivers only supports the following rte_ethdev API functions:

rte_eth_dev_configure()

rte_eth_tx_queue_setup()

rte_eth_rx_queue_setup()

rte_eth_dev_info_get()

rte_eth_dev_start()

rte_eth_tx_burst()

rte_eth_rx_burst()

rte_eth_dev_stop()

rte_eth_stats_get()

rte_eth_stats_reset()

rte_eth_link_get()

rte_eth_link_get_no_wait()

Implication:
Calling an unsupported function will result in an application error.

Resolution/Workaround:
Do not use other rte_ethdev API functions in applications that use the SR-IOV
drivers.

Affected Environment/Platform:
All.

Driver/Module:
VF Poll Mode Driver (PMD).

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