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[mac] move private constants inside Mac class (#13345)

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Move MAC-private constants (`kDataPollTimeout`, `kSleepDelay`, CSMA/retry
limits, and CSL/WED default constants) from `ot::Mac` namespace scope into
the `private` section of the `Mac` class as `static constexpr` constants.
This commit is contained in:
Abtin Keshavarzian
2026-07-14 12:30:23 -07:00
committed by GitHub
parent 335668af33
commit 8650ee1d11
1 changed files with 16 additions and 19 deletions
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src/core/mac/mac.hpp
+16 -19
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@@ -73,33 +73,14 @@ class Neighbor;
namespace Mac {
constexpr uint32_t kDataPollTimeout =
OPENTHREAD_CONFIG_MAC_DATA_POLL_TIMEOUT; ///< Timeout for receiving Data Frame (in msec).
constexpr uint32_t kSleepDelay = 300; ///< Max sleep delay when frame is pending (in msec).
constexpr uint16_t kScanDurationDefault = OPENTHREAD_CONFIG_MAC_SCAN_DURATION; ///< Duration per channel (in msec).
constexpr uint8_t kMaxCsmaBackoffsDirect = OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_DIRECT;
constexpr uint8_t kMaxCsmaBackoffsIndirect = OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_INDIRECT;
constexpr uint8_t kMaxCsmaBackoffsCsl = 0;
constexpr uint8_t kDefaultMaxFrameRetriesDirect = OPENTHREAD_CONFIG_MAC_DEFAULT_MAX_FRAME_RETRIES_DIRECT;
constexpr uint8_t kDefaultMaxFrameRetriesIndirect = OPENTHREAD_CONFIG_MAC_DEFAULT_MAX_FRAME_RETRIES_INDIRECT;
constexpr uint8_t kMaxFrameRetriesCsl = 0;
constexpr uint8_t kTxNumBcast = OPENTHREAD_CONFIG_MAC_TX_NUM_BCAST; ///< Num of times broadcast frame is tx.
/**
* Specifies the number of microseconds ahead of time that the MAC layer should deliver a CSL frame to the sub-MAC
* layer.
*/
constexpr uint16_t kCslRequestAhead = OPENTHREAD_CONFIG_MAC_CSL_REQUEST_AHEAD_US;
constexpr uint16_t kMinCslIePeriod = OPENTHREAD_CONFIG_MAC_CSL_MIN_PERIOD;
constexpr uint32_t kDefaultWedListenInterval = OPENTHREAD_CONFIG_WED_LISTEN_INTERVAL;
constexpr uint32_t kDefaultWedListenDuration = OPENTHREAD_CONFIG_WED_LISTEN_DURATION;
/**
* Defines the function pointer which is called during an Energy Scan when the scan result for a channel is
* ready or when the scan completes.
@@ -780,6 +761,22 @@ public:
private:
static constexpr uint16_t kMaxCcaSampleCount = OPENTHREAD_CONFIG_CCA_FAILURE_RATE_AVERAGING_WINDOW;
static constexpr uint32_t kDataPollTimeout = OPENTHREAD_CONFIG_MAC_DATA_POLL_TIMEOUT; // in msec.
static constexpr uint32_t kSleepDelay = 300; // in msec.
static constexpr uint8_t kMaxCsmaBackoffsDirect = OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_DIRECT;
static constexpr uint8_t kMaxCsmaBackoffsIndirect = OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_INDIRECT;
static constexpr uint8_t kMaxCsmaBackoffsCsl = 0;
static constexpr uint8_t kDefaultMaxFrameRetriesDirect = OPENTHREAD_CONFIG_MAC_DEFAULT_MAX_FRAME_RETRIES_DIRECT;
static constexpr uint8_t kDefaultMaxFrameRetriesIndirect = OPENTHREAD_CONFIG_MAC_DEFAULT_MAX_FRAME_RETRIES_INDIRECT;
static constexpr uint8_t kMaxFrameRetriesCsl = 0;
static constexpr uint8_t kTxNumBcast = OPENTHREAD_CONFIG_MAC_TX_NUM_BCAST;
static constexpr uint16_t kMinCslIePeriod = OPENTHREAD_CONFIG_MAC_CSL_MIN_PERIOD;
static constexpr uint32_t kDefaultWedListenInterval = OPENTHREAD_CONFIG_WED_LISTEN_INTERVAL;
static constexpr uint32_t kDefaultWedListenDuration = OPENTHREAD_CONFIG_WED_LISTEN_DURATION;
enum Operation : uint8_t
{
kOperationIdle = 0,