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Since both internal and user-defined flow rules are handled by a common implementation, flow rule priority overlaps are easier to detect. No need to restrict their use to isolated mode only. With this patch, only the lowest priority level remains inaccessible to users outside isolated mode. Also, the PMD no longer automatically assigns a fixed priority level to user-defined flow rules, which means collisions between overlapping rules matching a different number of protocol layers at a given priority level won't be avoided anymore (e.g. "eth" vs. "eth / ipv4 / udp"). As a reminder, the outcome of overlapping rules for a given priority level was, and still is, undefined territory according to API documentation. Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com> |
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| README | ||
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD license for the core libraries and drivers. The kernel components are GPLv2 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org