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Abtin Keshavarzian
a56a79bcb7
This commit removes the Multipurpose (MP) frame format support (`OPENTHREAD_CONFIG_MAC_MULTIPURPOSE_FRAME`) and associated wake-up frame handling. Multipurpose frame support was originally added as a provisional and experimental solution for the Wakeup Coordinator / Wake-up End Device (WED) wake mechanism. However, updated Thread specification designs decided against using the Multipurpose frame format for wake frames. Removing this now obsolete MP frame logic cleans up and simplifies MAC frame parsing and generation ahead of implementing the updated wake mechanism. Key changes: - Removes `OPENTHREAD_CONFIG_MAC_MULTIPURPOSE_FRAME` from `mac.h` and adds an `#error` check in `openthread-core-config-check.h`. - Simplifies `Mac::Frame` control field (FCF) parsing and helper methods by removing MP-specific frame handling and template helpers. - Replaces legacy MP wake-up frame helpers in `mac_frame.cpp` with temporary placeholder stubs. - Cleans up unit tests in `test_mac_frame.cpp` related to MP frame format. - Removes the now obsolete `v1_5-cli-p2p-link.exp` test.