mirror of
https://github.com/torvalds/linux.git
synced 2026-07-31 11:37:06 +02:00
Linux kernel source tree
8781994a5e
Horatiu Vultur says: ==================== net: lan966x: Extend xdp support Extend the current support of XDP in lan966x with the action XDP_TX and XDP_REDIRECT. The first patches just prepare the things such that it would be easier to add XDP_TX and XDP_REDIRECT actions. Like adding XDP_PACKET_HEADROOM, introduce helper functions, use the correct dma_dir for the page pool The last 2 patches introduce the XDP actions XDP_TX and XDP_REDIRECT. v4->v5: - add iterator declaration inside for loops - move the scope of port inside the function lan966x_fdma_rx_alloc_page_pool - create union for skb and xdpf inside struct lan966x_tx_dcb_buf v3->v4: - use napi_consume_skb instead of dev_kfree_skb_any - arrange members in struct lan966x_tx_dcb_buf not to have holes - fix when xdp program is added the check for determining if page pool needs to be recreated was wrong - change type for len in lan966x_tx_dcb_buf to u32 v2->v3: - make sure to update rxq memory model - update the page pool direction if there is any xdp program - in case of action XDP_TX give back to reuse the page - in case of action XDP_REDIRECT, remap the frame and make sure to unmap it when is transmitted. v1->v2: - use skb_reserve of using skb_put and skb_pull - make sure that data_len doesn't include XDP_PACKET_HEADROOM ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| 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.