Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
WORK IN PROGRESS
P4 is a programming language to define the behavior of the data plane, it can be used to program targets such as software switches, reconfigurable ASICs or FPGA-based NICs, or it can be used to formally specify the beahviour of a fixed-function switch. P4 Runtime is a protocol to control at runtime the behavior of a P4-enabled data plane device. This page presents the support for P4 and P4 Runtime in ONOS, moreover we provide steps to set up an environment to try ONOS with the Behavioral Model v2 (BMv2) (the reference P4 software switch). Support for P4 Runtime has been included in ONOS starting from the 1.11 (Loon) release.
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