Hi, On 16/07/2025 1:25 PM, Dariusz Sosnowski wrote:
mlx5 PMD used hardcoded and incorrect values when reporting maximum MTU and maximum Rx packet length through rte_eth_dev_info_get().This patch adds support for querying OS for minimum and maximum allowed MTU values. Maximum Rx packet length is then calculated based on these values. On Linux, these values are queried through netlink, using IFLA_MIN_MTU and IFLA_MAX_MTU attributes added in Linux 4.18. Windows API unfortunately does not expose minimum and maximum allowed MTU values. In this case, fallback hardcoded values (working on currently supported HW) will be used. Bugzilla ID: 1719 Fixes: e60fbd5b24fc ("mlx5: add device configure/start/stop") Cc: sta...@dpdk.org Signed-off-by: Dariusz Sosnowski <dsosnow...@nvidia.com> Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>
Patch applied to next-net-mlx, Kindest regards Raslan Darawsheh
