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| author |   Yui Washizu <yui.washidu@gmail.com> | 2025-03-18 15:12:41 +0900 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-03-24 12:12:09 -0700 |
| commit | f8e1bcec62efbce2c6acd116b1f4a82a8441ce11 (patch) | |
| tree | 90011b1a06a93878577b6271d973a74bab70fc12 | |
| parent | tcp/dccp: Remove inet_connection_sock_af_ops.addr2sockaddr(). (diff) | |
| download | wireguard-linux-f8e1bcec62efbce2c6acd116b1f4a82a8441ce11.tar.xz wireguard-linux-f8e1bcec62efbce2c6acd116b1f4a82a8441ce11.zip | |
docs: fix the path of example code and example commands for device memory TCP
This updates the old path and fixes the description of unavailable options.
Signed-off-by: Yui Washizu <yui.washidu@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250318061251.775191-1-yui.washidu@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | Documentation/networking/devmem.rst | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/networking/devmem.rst b/Documentation/networking/devmem.rst index d95363645331..eb678ca45496 100644 --- a/Documentation/networking/devmem.rst +++ b/Documentation/networking/devmem.rst @@ -256,7 +256,7 @@ Testing ======= More realistic example code can be found in the kernel source under -``tools/testing/selftests/net/ncdevmem.c`` +``tools/testing/selftests/drivers/net/hw/ncdevmem.c`` ncdevmem is a devmem TCP netcat. It works very similarly to netcat, but receives data directly into a udmabuf. @@ -268,8 +268,7 @@ ncdevmem has a validation mode as well that expects a repeating pattern of incoming data and validates it as such. For example, you can launch ncdevmem on the server by:: - ncdevmem -s <server IP> -c <client IP> -f eth1 -d 3 -n 0000:06:00.0 -l \ - -p 5201 -v 7 + ncdevmem -s <server IP> -c <client IP> -f <ifname> -l -p 5201 -v 7 On client side, use regular netcat to send TX data to ncdevmem process on the server:: |