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Linux kernel source tree
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Ido Schimmel says: ==================== net: fib_rules: Add port mask support In some deployments users would like to encode path information into certain bits of the IPv6 flow label, the UDP source port and the DSCP field and use this information to route packets accordingly. Redirecting traffic to a routing table based on specific bits in the UDP source port is not currently possible. Only exact match and range are currently supported by FIB rules. This patchset extends FIB rules to match on layer 4 ports with an optional mask. The mask is not supported when matching on a range. A future patchset will add support for matching on the DSCP field with an optional mask. Patches #1-#6 gradually extend FIB rules to match on layer 4 ports with an optional mask. Patches #7-#8 add test cases for FIB rule port matching. iproute2 support can be found here [1]. [1] https://github.com/idosch/iproute2/tree/submit/fib_rule_mask_v1 ==================== Link: https://patch.msgid.link/20250217134109.311176-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| fs | ||
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| init | ||
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| ipc | ||
| kernel | ||
| lib | ||
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| net | ||
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| virt | ||
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| .cocciconfig | ||
| .editorconfig | ||
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| .mailmap | ||
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| COPYING | ||
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| 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 reStructuredText 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.