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f6668eac22
The RED qevents early_drop and mark can be offloaded under the following fairly strict conditions: - At most one filter is configured at the qevent block - The protocol is "any" - The classifier is matchall - The action is trap, sample, or mirror with the same conditions as with other SPAN offloads - The hw_counters type is none In this patchset, implement offload of mirror for early_drop qevent. The ECN trigger is currently not implemented in the FW and therefore the mark qevent is not supported. The qevent notifications look exactly like regular block binding notifications with a binder type that identifies them as qevents. Therefore the details of processing this binding are fairly similar to the matchall offload. struct flow_block_offload.sch points at the qdisc in question. Use it to figure out if the qdisc is offloaded at all and what TC it configures. Bounce bindings on not-offloaded qdiscs. Individual bindings are kept in a list so that several qevents can share the same block and all binding points get configured as the configured filters change. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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.