• Greg Rose's avatar
    rtnetlink: Compute and store minimum ifinfo dump size · c7ac8679
    Greg Rose authored
    The message size allocated for rtnl ifinfo dumps was limited to
    a single page.  This is not enough for additional interface info
    available with devices that support SR-IOV and caused a bug in
    which VF info would not be displayed if more than approximately
    40 VFs were created per interface.
    Implement a new function pointer for the rtnl_register service that will
    calculate the amount of data required for the ifinfo dump and allocate
    enough data to satisfy the request.
    Signed-off-by: default avatarGreg Rose <gregory.v.rose@intel.com>
    Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
addrlabel.c 13.8 KB