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| author |   Björn Töpel <bjorn.topel@intel.com> | 2018-05-02 13:01:25 +0200 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2018-05-03 15:55:23 -0700 |
| commit | b9b6b68e8abd101be6eb5330e4999218c696d1e8 (patch) | |
| tree | aabf3247f651eeea5c1e9ed751435ab2ba5bc1d6 /net/xdp/xsk_queue.h | |
| parent | xsk: add umem fill queue support and mmap (diff) | |
| download | linux-dev-b9b6b68e8abd101be6eb5330e4999218c696d1e8.tar.xz linux-dev-b9b6b68e8abd101be6eb5330e4999218c696d1e8.zip | |
xsk: add Rx queue setup and mmap support
Another setsockopt (XDP_RX_QUEUE) is added to let the process allocate
a queue, where the kernel can pass completed Rx frames from the kernel
to user process.
The mmapping of the queue is done using the XDP_PGOFF_RX_QUEUE offset.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'net/xdp/xsk_queue.h')
| -rw-r--r-- | net/xdp/xsk_queue.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h index 7eb556bf73be..5439fa381763 100644 --- a/net/xdp/xsk_queue.h +++ b/net/xdp/xsk_queue.h @@ -32,7 +32,7 @@ struct xsk_queue { u64 invalid_descs; }; -struct xsk_queue *xskq_create(u32 nentries); +struct xsk_queue *xskq_create(u32 nentries, bool umem_queue); void xskq_destroy(struct xsk_queue *q); #endif /* _LINUX_XSK_QUEUE_H */ |