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gnrc/mac : Configure GNRC_MAC_TX_QUEUE_SIZE with exponent

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This commit is contained in:
Akshai M 2020-05-24 16:10:23 +05:30
parent 9ddc9e0633
commit 75e0632caf
1 changed files with 14 additions and 2 deletions
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16
sys/include/net/gnrc/mac/mac.h
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@ -72,10 +72,22 @@ extern "C" {
#endif #endif
/** /**
* @brief The default queue size for transmission packets coming from higher layers * @brief Default queue size for transmission packets coming from higher
* layers (as exponent of 2^n).
*
* As the queue size ALWAYS needs to be power of two, this option represents
* the exponent of 2^n, which will be used as the size of the buffer.
*/
#ifndef CONFIG_GNRC_MAC_TX_QUEUE_SIZE_EXP
#define CONFIG_GNRC_MAC_TX_QUEUE_SIZE_EXP (3U)
#endif
/**
* @brief The default queue size for transmission packets coming from higher
* layers
*/ */
#ifndef GNRC_MAC_TX_QUEUE_SIZE #ifndef GNRC_MAC_TX_QUEUE_SIZE
#define GNRC_MAC_TX_QUEUE_SIZE (8U) #define GNRC_MAC_TX_QUEUE_SIZE (1 << CONFIG_GNRC_MAC_TX_QUEUE_SIZE_EXP)
#endif #endif
/** /**