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Linux kernel source tree
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Horatiu Vultur says: ==================== net: lan966x: Add xdp support Add support for xdp in lan966x driver. Currently only XDP_PASS and XDP_DROP are supported. The first 2 patches are just moving things around just to simplify the code for when the xdp is added. Patch 3 actually adds the xdp. Currently the only supported actions are XDP_PASS and XDP_DROP. In the future this will be extended with XDP_TX and XDP_REDIRECT. Patch 4 changes to use page pool API, because the handling of the pages is similar with what already lan966x driver is doing. In this way is possible to remove some of the code. All these changes give a small improvement on the RX side: Before: iperf3 -c 10.96.10.1 -R [ 5] 0.00-10.01 sec 514 MBytes 430 Mbits/sec 0 sender [ 5] 0.00-10.00 sec 509 MBytes 427 Mbits/sec receiver After: iperf3 -c 10.96.10.1 -R [ 5] 0.00-10.02 sec 540 MBytes 452 Mbits/sec 0 sender [ 5] 0.00-10.01 sec 537 MBytes 450 Mbits/sec receiver --- v2->v3: - inline lan966x_xdp_port_present - update max_len of page_pool_params not to be the page size anymore but actually be rx->max_mtu. v1->v2: - rebase on net-next, once the fixes for FDMA and MTU were accepted - drop patch 2, which changes the MTU as is not needed anymore - allow to run xdp programs on frames bigger than 4KB ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.