net/mac80211/airtime.c

31 #define MCS_DURATION(streams, sgi, bps) \
32 	((u32)MCS_SYMBOL_TIME(sgi, MCS_N_KSYMS((streams) * (bps))))
34 #define MCS_DURATION_S(shift, streams, sgi, bps)		\
35 	((u16)((MCS_DURATION(streams, sgi, bps) >> shift)))
52 #define HE_DURATION(streams, gi, bps) \
53 	((u32)HE_SYMBOL_TIME(gi, MCS_N_KSYMS((streams) * (bps))))
55 #define HE_DURATION_S(shift, streams, gi, bps)		\
56 	(HE_DURATION(streams, gi, bps) >> shift)
63 #define EHT_DURATION(streams, gi, bps)			\
64 	HE_DURATION(streams, gi, bps)
65 #define EHT_DURATION_S(shift, streams, gi, bps)		\
66 	HE_DURATION_S(shift, streams, gi, bps)
75  * Define group sort order: HT40 -> SGI -> #streams
511 	int bw, streams;
538 		streams = status->nss;
540 		group = VHT_GROUP_IDX(streams, sgi, bw);
543 		streams = ((status->rate_idx >> 3) & 3) + 1;
545 		group = HT_GROUP_IDX(streams, sgi, bw);
548 		streams = status->nss;
550 		group = HE_GROUP_IDX(streams, status->he_gi, bw);
553 		streams = status->nss;
555 		group = EHT_GROUP_IDX(streams, status->eht.gi, bw);
565 		if (WARN_ON_ONCE(streams > 8))
569 		if (WARN_ON_ONCE(streams > 4))
579 	*overhead = 36 + (streams << 2);