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| author |   Maxim Mikityanskiy <maximmi@mellanox.com> | 2019-06-26 17:35:28 +0300 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-06-27 22:53:27 +0200 |
| commit | 4bce4e5cb65587f805655ec6808a20af2036627a (patch) | |
| tree | 63e7a79a5c4f01211599c1b6a027234c9754fb54 /tools/perf/scripts/python/stackcollapse.py | |
| parent | xsk: Change the default frame size to 4096 and allow controlling it (diff) | |
| download | linux-dev-4bce4e5cb65587f805655ec6808a20af2036627a.tar.xz linux-dev-4bce4e5cb65587f805655ec6808a20af2036627a.zip | |
xsk: Return the whole xdp_desc from xsk_umem_consume_tx
Some drivers want to access the data transmitted in order to implement
acceleration features of the NICs. It is also useful in AF_XDP TX flow.
Change the xsk_umem_consume_tx API to return the whole xdp_desc, that
contains the data pointer, length and DMA address, instead of only the
latter two. Adapt the implementation of i40e and ixgbe to this change.
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Cc: Björn Töpel <bjorn.topel@intel.com>
Cc: Magnus Karlsson <magnus.karlsson@intel.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions