mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2025-01-22 22:04:47 +08:00
7aac842596
Flow director is exported to user space using the ethtool ntuple support. However, currently it only supports steering traffic to a subset of the queues in use by the hardware. This change allows flow director to specify queues that have been assigned to virtual functions by partitioning the ring_cookie into a 8bit VF specifier followed by 32bit queue index. At the moment we don't have any ethernet drivers with more than 2^32 queues on a single function as best I can tell and nor do I expect this to happen anytime soon. This way the ring_cookie's normal use for specifying a queue on a specific PCI function continues to work as expected. CC: Alex Duyck <alexander.h.duyck@redhat.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
||
|---|---|---|
| .. | ||
| e1000 | ||
| e1000e | ||
| fm10k | ||
| i40e | ||
| i40evf | ||
| igb | ||
| igbvf | ||
| ixgb | ||
| ixgbe | ||
| ixgbevf | ||
| e100.c | ||
| Kconfig | ||
| Makefile | ||