Hi, all
'speed_capa' in struct rte_eth_dev_info is defined as follows:
uint32_t speed_capa; /**< Supported speeds bitmap (ETH_LINK_SPEED_). */
Most PMD drivers use this field to report the speeds capability
supported by the device to the upper-layer app.
But it seems that few NICs report their auto-negotiation capability
through this field. If NIC also uses it to report
their auto-negotiation capability through this field, and should set it
to ETH_LINK_SPEED_AUTONEG(0) based on
the definition of ETH_LINK_SPEED_xxx. In this case, it conflicts the
report of the speeds capability .
I don't know how to correctly report the auto-negotiation capability of
the device. Thanks for your reply.