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| author | Baruch Siach <baruch@tkos.co.il> | 2021-07-06 08:44:00 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-07-12 17:55:01 +0300 |
| commit | f35e0cc25280cb0063b0e4481f99268fbd872ff3 (patch) | |
| tree | d96b08f776bdeb9776e240b06bdbd05e2eb176b4 /Documentation | |
| parent | a5de4be0aaaa66a2fa98e8a33bdbed3bd0682804 (diff) | |
| download | linux-f35e0cc25280cb0063b0e4481f99268fbd872ff3.tar.xz | |
doc, af_xdp: Fix bind flags option typo
Fix XDP_ZERO_COPY flag typo since it is actually named XDP_ZEROCOPY
instead as per if_xdp.h uapi header.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/1656fdf94704e9e735df0f8b97667d8f26dd098b.1625550240.git.baruch@tkos.co.il
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/af_xdp.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst index 42576880aa4a..60b217b436be 100644 --- a/Documentation/networking/af_xdp.rst +++ b/Documentation/networking/af_xdp.rst @@ -243,8 +243,8 @@ Configuration Flags and Socket Options These are the various configuration flags that can be used to control and monitor the behavior of AF_XDP sockets. -XDP_COPY and XDP_ZERO_COPY bind flags -------------------------------------- +XDP_COPY and XDP_ZEROCOPY bind flags +------------------------------------ When you bind to a socket, the kernel will first try to use zero-copy copy. If zero-copy is not supported, it will fall back on using copy @@ -252,7 +252,7 @@ mode, i.e. copying all packets out to user space. But if you would like to force a certain mode, you can use the following flags. If you pass the XDP_COPY flag to the bind call, the kernel will force the socket into copy mode. If it cannot use copy mode, the bind call will -fail with an error. Conversely, the XDP_ZERO_COPY flag will force the +fail with an error. Conversely, the XDP_ZEROCOPY flag will force the socket into zero-copy mode or fail. XDP_SHARED_UMEM bind flag |