[net80211] rename 11n rate macros into a useful spot
* begin moving the 11n macros out of ieee80211_phy.c and into a header so they can be used elsewhere. * rename some of them into the IEEE80211_* namespace. * convert HT_RC_2_MCS() to work with three-stream rates.
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@ -590,7 +590,7 @@ static const uint16_t ht40_bps[32] = {
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#define HT_STF 4
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#define HT_LTF(n) ((n) * 4)
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#define HT_RC_2_MCS(_rc) ((_rc) & 0xf)
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#define HT_RC_2_MCS(_rc) ((_rc) & 0x1f)
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#define HT_RC_2_STREAMS(_rc) ((((_rc) & 0x78) >> 3) + 1)
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#define IS_HT_RATE(_rc) ( (_rc) & IEEE80211_RATE_MCS)
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@ -194,6 +194,14 @@ uint8_t ieee80211_plcp2rate(uint8_t, enum ieee80211_phytype);
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*/
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uint8_t ieee80211_rate2plcp(int, enum ieee80211_phytype);
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/*
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* 802.11n rate manipulation.
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*/
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#define IEEE80211_HT_RC_2_MCS(_rc) ((_rc) & 0x1f)
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#define IEEE80211_HT_RC_2_STREAMS(_rc) ((((_rc) & 0x78) >> 3) + 1)
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#define IEEE80211_IS_HT_RATE(_rc) ( (_rc) & IEEE80211_RATE_MCS)
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uint32_t ieee80211_compute_duration_ht(uint32_t frameLen,
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uint16_t rate, int streams, int isht40,
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int isShortGI);
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