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-rw-r--r--sys/dev/ath/ath_rate/sample/sample.c147
-rw-r--r--sys/dev/ath/ath_rate/sample/tx_schedules.h193
2 files changed, 246 insertions, 94 deletions
diff --git a/sys/dev/ath/ath_rate/sample/sample.c b/sys/dev/ath/ath_rate/sample/sample.c
index 87f9c76..ad4c5e2 100644
--- a/sys/dev/ath/ath_rate/sample/sample.c
+++ b/sys/dev/ath/ath_rate/sample/sample.c
@@ -75,6 +75,7 @@ __FBSDID("$FreeBSD$");
#include <dev/ath/if_athvar.h>
#include <dev/ath/ath_rate/sample/sample.h>
#include <dev/ath/ath_hal/ah_desc.h>
+#include <dev/ath/ath_rate/sample/tx_schedules.h>
/*
* This file is an implementation of the SampleRate algorithm
@@ -142,6 +143,13 @@ ath_rate_node_cleanup(struct ath_softc *sc, struct ath_node *an)
{
}
+static int
+dot11rate(const HAL_RATE_TABLE *rt, int rix)
+{
+ return rt->info[rix].phy == IEEE80211_T_HT ?
+ rt->info[rix].dot11Rate : (rt->info[rix].dot11Rate & IEEE80211_RATE_VAL) / 2;
+}
+
/*
* Return the rix with the lowest average_tx_time,
* or -1 if all the average_tx_times are 0.
@@ -186,6 +194,7 @@ pick_sample_rate(struct sample_softc *ssc , struct sample_node *sn,
const HAL_RATE_TABLE *rt, int size_bin)
{
#define DOT11RATE(ix) (rt->info[ix].dot11Rate & IEEE80211_RATE_VAL)
+#define MCS(ix) (rt->info[ix].dot11Rate | IEEE80211_RATE_MCS)
int current_rix, rix;
unsigned current_tt;
uint32_t mask;
@@ -232,6 +241,7 @@ pick_sample_rate(struct sample_softc *ssc , struct sample_node *sn,
}
return current_rix;
#undef DOT11RATE
+#undef MCS
}
void
@@ -240,6 +250,7 @@ ath_rate_findrate(struct ath_softc *sc, struct ath_node *an,
u_int8_t *rix0, int *try0, u_int8_t *txrate)
{
#define DOT11RATE(ix) (rt->info[ix].dot11Rate & IEEE80211_RATE_VAL)
+#define MCS(ix) (rt->info[ix].dot11Rate | IEEE80211_RATE_MCS)
#define RATE(ix) (DOT11RATE(ix) / 2)
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_softc *ssc = ATH_SOFTC_SAMPLE(sc);
@@ -334,7 +345,7 @@ ath_rate_findrate(struct ath_softc *sc, struct ath_node *an,
/*
* Set the visible txrate for this node.
*/
- an->an_node.ni_txrate = DOT11RATE(best_rix);
+ an->an_node.ni_txrate = (rt->info[best_rix].phy == IEEE80211_T_HT) ? MCS(best_rix) : DOT11RATE(best_rix);
}
rix = sn->current_rix[size_bin];
sn->packets_since_switch[size_bin]++;
@@ -348,81 +359,10 @@ done:
| (shortPreamble ? rt->info[rix].shortPreamble : 0);
sn->packets_sent[size_bin]++;
#undef DOT11RATE
+#undef MCS
#undef RATE
}
-#define A(_r) \
- (((_r) == 6) ? 0 : (((_r) == 9) ? 1 : (((_r) == 12) ? 2 : \
- (((_r) == 18) ? 3 : (((_r) == 24) ? 4 : (((_r) == 36) ? 5 : \
- (((_r) == 48) ? 6 : (((_r) == 54) ? 7 : 0))))))))
-static const struct txschedule series_11a[] = {
- { 3,A( 6), 3,A( 6), 0,A( 6), 0,A( 6) }, /* 6Mb/s */
- { 4,A( 9), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 9Mb/s */
- { 4,A(12), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 12Mb/s */
- { 4,A(18), 3,A( 12), 4,A( 6), 2,A( 6) }, /* 18Mb/s */
- { 4,A(24), 3,A( 18), 4,A( 12), 2,A( 6) }, /* 24Mb/s */
- { 4,A(36), 3,A( 24), 4,A( 18), 2,A( 6) }, /* 36Mb/s */
- { 4,A(48), 3,A( 36), 4,A( 24), 2,A(12) }, /* 48Mb/s */
- { 4,A(54), 3,A( 48), 4,A( 36), 2,A(24) } /* 54Mb/s */
-};
-#undef A
-
-#define G(_r) \
- (((_r) == 1) ? 0 : (((_r) == 2) ? 1 : (((_r) == 5.5) ? 2 : \
- (((_r) == 11) ? 3 : (((_r) == 6) ? 4 : (((_r) == 9) ? 5 : \
- (((_r) == 12) ? 6 : (((_r) == 18) ? 7 : (((_r) == 24) ? 8 : \
- (((_r) == 36) ? 9 : (((_r) == 48) ? 10 : (((_r) == 54) ? 11 : 0))))))))))))
-static const struct txschedule series_11g[] = {
- { 3,G( 1), 3,G( 1), 0,G( 1), 0,G( 1) }, /* 1Mb/s */
- { 4,G( 2), 3,G( 1), 4,G( 1), 0,G( 1) }, /* 2Mb/s */
- { 4,G(5.5),3,G( 2), 4,G( 1), 2,G( 1) }, /* 5.5Mb/s */
- { 4,G(11), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 11Mb/s */
- { 4,G( 6), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 6Mb/s */
- { 4,G( 9), 3,G( 6), 4,G(5.5), 2,G( 1) }, /* 9Mb/s */
- { 4,G(12), 3,G( 11), 4,G(5.5), 2,G( 1) }, /* 12Mb/s */
- { 4,G(18), 3,G( 12), 4,G( 11), 2,G( 1) }, /* 18Mb/s */
- { 4,G(24), 3,G( 18), 4,G( 12), 2,G( 1) }, /* 24Mb/s */
- { 4,G(36), 3,G( 24), 4,G( 18), 2,G( 1) }, /* 36Mb/s */
- { 4,G(48), 3,G( 36), 4,G( 24), 2,G( 1) }, /* 48Mb/s */
- { 4,G(54), 3,G( 48), 4,G( 36), 2,G( 1) } /* 54Mb/s */
-};
-#undef G
-
-#define H(_r) \
- (((_r) == 3) ? 0 : (((_r) == 4.5) ? 1 : (((_r) == 6) ? 2 : \
- (((_r) == 9) ? 3 : (((_r) == 12) ? 4 : (((_r) == 18) ? 5 : \
- (((_r) == 24) ? 6 : (((_r) == 27) ? 7 : 0))))))))
-static const struct txschedule series_half[] = {
- { 3,H( 3), 3,H( 3), 0,H( 3), 0,H( 3) }, /* 3Mb/s */
- { 4,H(4.5),3,H( 3), 4,H( 3), 0,H( 3) }, /* 4.5Mb/s */
- { 4,H( 6), 3,H( 3), 4,H( 3), 0,H( 3) }, /* 6Mb/s */
- { 4,H( 9), 3,H( 6), 4,H( 3), 2,H( 3) }, /* 9Mb/s */
- { 4,H(12), 3,H( 9), 4,H( 6), 2,H( 3) }, /* 12Mb/s */
- { 4,H(18), 3,H( 12), 4,H( 9), 2,H( 3) }, /* 18Mb/s */
- { 4,H(24), 3,H( 18), 4,H( 12), 2,H( 6) }, /* 24Mb/s */
- { 4,H(27), 3,H( 24), 4,H( 18), 2,H(12) } /* 27Mb/s */
-};
-#undef H
-
-#ifdef Q
-#undef Q /* sun4v bogosity */
-#endif
-#define Q(_r) \
- (((_r) == 1.5) ? 0 : (((_r) ==2.25) ? 1 : (((_r) == 3) ? 2 : \
- (((_r) == 4.5) ? 3 : (((_r) == 6) ? 4 : (((_r) == 9) ? 5 : \
- (((_r) == 12) ? 6 : (((_r) == 13.5)? 7 : 0))))))))
-static const struct txschedule series_quarter[] = {
- { 3,Q( 1.5),3,Q(1.5), 0,Q(1.5), 0,Q(1.5) }, /* 1.5Mb/s */
- { 4,Q(2.25),3,Q(1.5), 4,Q(1.5), 0,Q(1.5) }, /*2.25Mb/s */
- { 4,Q( 3),3,Q(1.5), 4,Q(1.5), 0,Q(1.5) }, /* 3Mb/s */
- { 4,Q( 4.5),3,Q( 3), 4,Q(1.5), 2,Q(1.5) }, /* 4.5Mb/s */
- { 4,Q( 6),3,Q(4.5), 4,Q( 3), 2,Q(1.5) }, /* 6Mb/s */
- { 4,Q( 9),3,Q( 6), 4,Q(4.5), 2,Q(1.5) }, /* 9Mb/s */
- { 4,Q( 12),3,Q( 9), 4,Q( 6), 2,Q( 3) }, /* 12Mb/s */
- { 4,Q(13.5),3,Q( 12), 4,Q( 9), 2,Q( 6) } /*13.5Mb/s */
-};
-#undef Q
-
void
ath_rate_setupxtxdesc(struct ath_softc *sc, struct ath_node *an,
struct ath_desc *ds, int shortPreamble, u_int8_t rix)
@@ -592,7 +532,7 @@ ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
__func__,
bin_to_size(size_to_bin(frame_size)),
ts->ts_status ? "FAIL" : "OK",
- final_rix, short_tries, long_tries);
+ dot11rate(rt, final_rix), short_tries, long_tries);
update_stats(sc, an, frame_size,
final_rix, long_tries,
0, 0,
@@ -608,8 +548,10 @@ ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
* Process intermediate rates that failed.
*/
ath_hal_gettxcompletionrates(sc->sc_ah, ds0, hwrates, tries);
- for (i = 0; i < 4; i++)
+
+ for (i = 0; i < 4; i++) {
rix[i] = rt->rateCodeToIndex[hwrates[i]];
+ }
IEEE80211_NOTE(an->an_node.ni_vap, IEEE80211_MSG_RATECTL,
&an->an_node,
@@ -619,19 +561,15 @@ ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
finalTSIdx,
long_tries,
ts->ts_status ? "FAIL" : "OK",
- rix[0], tries[0],
- rix[1], tries[1],
- rix[2], tries[2],
- rix[3], tries[3]);
-
- if (tries[0] && !IS_RATE_DEFINED(sn, rix[0]))
- badrate(ifp, 0, hwrates[0], tries[0], ts->ts_status);
- if (tries[1] && !IS_RATE_DEFINED(sn, rix[1]))
- badrate(ifp, 1, hwrates[1], tries[1], ts->ts_status);
- if (tries[2] && !IS_RATE_DEFINED(sn, rix[2]))
- badrate(ifp, 2, hwrates[2], tries[2], ts->ts_status);
- if (tries[3] && !IS_RATE_DEFINED(sn, rix[3]))
- badrate(ifp, 3, hwrates[3], tries[3], ts->ts_status);
+ dot11rate(rt, rix[0]), tries[0],
+ dot11rate(rt, rix[1]), tries[1],
+ dot11rate(rt, rix[2]), tries[2],
+ dot11rate(rt, rix[3]), tries[3]);
+
+ for (i = 0; i < 4; i++) {
+ if (tries[i] && !IS_RATE_DEFINED(sn, rix[i]))
+ badrate(ifp, 0, hwrates[i], tries[i], ts->ts_status);
+ }
/*
* NB: series > 0 are not penalized for failure
@@ -675,7 +613,7 @@ ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
if (tries[3] && finalTSIdx > 2) {
update_stats(sc, an, frame_size,
- rix[3], tries[3],
+ rix[3], tries[3],
0, 0,
0, 0,
0, 0,
@@ -701,8 +639,8 @@ static const struct txschedule *mrr_schedules[IEEE80211_MODE_MAX+2] = {
series_11a, /* IEEE80211_MODE_TURBO_A */
series_11g, /* IEEE80211_MODE_TURBO_G */
series_11a, /* IEEE80211_MODE_STURBO_A */
- series_11a, /* IEEE80211_MODE_11NA */
- series_11g, /* IEEE80211_MODE_11NG */
+ series_11na, /* IEEE80211_MODE_11NA */
+ series_11ng, /* IEEE80211_MODE_11NG */
series_half, /* IEEE80211_MODE_HALF */
series_quarter, /* IEEE80211_MODE_QUARTER */
};
@@ -715,6 +653,8 @@ ath_rate_ctl_reset(struct ath_softc *sc, struct ieee80211_node *ni)
{
#define RATE(_ix) (ni->ni_rates.rs_rates[(_ix)] & IEEE80211_RATE_VAL)
#define DOT11RATE(_ix) (rt->info[(_ix)].dot11Rate & IEEE80211_RATE_VAL)
+#define MCS(_ix) (ni->ni_htrates.rs_rates[_ix] | IEEE80211_RATE_MCS)
+
struct ath_node *an = ATH_NODE(ni);
const struct ieee80211_txparam *tp = ni->ni_txparms;
struct sample_node *sn = ATH_NODE_SAMPLE(an);
@@ -737,8 +677,11 @@ ath_rate_ctl_reset(struct ath_softc *sc, struct ieee80211_node *ni)
* negotiated rate set for the node. Note the fixed rate
* may not be available for various reasons so we only
* setup the static rate index if the lookup is successful.
- * XXX handle MCS
*/
+
+ /* XXX todo: check MCS rates */
+
+ /* Check legacy rates */
for (srate = ni->ni_rates.rs_nrates - 1; srate >= 0; srate--)
if (RATE(srate) == tp->ucastrate) {
sn->static_rix = sc->sc_rixmap[tp->ucastrate];
@@ -761,6 +704,22 @@ ath_rate_ctl_reset(struct ath_softc *sc, struct ieee80211_node *ni)
* to be ignored for doing rate control.
*/
sn->ratemask = 0;
+ /* MCS rates */
+ if (ni->ni_flags & IEEE80211_NODE_HT) {
+ for (x = 0; x < ni->ni_htrates.rs_nrates; x++) {
+ rix = sc->sc_rixmap[MCS(x)];
+ if (rix == 0xff)
+ continue;
+ /* skip rates marked broken by hal */
+ if (!rt->info[rix].valid)
+ continue;
+ KASSERT(rix < SAMPLE_MAXRATES,
+ ("mcs %u has rix %d", MCS(x), rix));
+ sn->ratemask |= 1<<rix;
+ }
+ }
+
+ /* Legacy rates */
for (x = 0; x < ni->ni_rates.rs_nrates; x++) {
rix = sc->sc_rixmap[RATE(x)];
if (rix == 0xff)
@@ -781,7 +740,7 @@ ath_rate_ctl_reset(struct ath_softc *sc, struct ieee80211_node *ni)
for (mask = sn->ratemask, rix = 0; mask != 0; mask >>= 1, rix++) {
if ((mask & 1) == 0)
continue;
- printf(" %d/%d", DOT11RATE(rix) / 2,
+ printf(" %d/%d", dot11rate(rt, rix),
calc_usecs_unicast_packet(sc, 1600, rix, 0,0));
}
printf("\n");
@@ -866,7 +825,7 @@ sample_stats(void *arg, struct ieee80211_node *ni)
if (sn->stats[y][rix].total_packets == 0)
continue;
printf("[%2u:%4u] %8d:%-8d (%3d%%) T %8d F %4d avg %5u last %u\n",
- (rt->info[rix].dot11Rate & IEEE80211_RATE_VAL)/2,
+ dot11rate(rt, rix),
bin_to_size(y),
sn->stats[y][rix].total_packets,
sn->stats[y][rix].packets_acked,
diff --git a/sys/dev/ath/ath_rate/sample/tx_schedules.h b/sys/dev/ath/ath_rate/sample/tx_schedules.h
new file mode 100644
index 0000000..b0fd4e02
--- /dev/null
+++ b/sys/dev/ath/ath_rate/sample/tx_schedules.h
@@ -0,0 +1,193 @@
+/*-
+ * Copyright (c) 2005 John Bicket
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ * redistribution must be conditioned upon including a substantially
+ * similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ */
+#ifndef __ATH_RATE_SAMPLE_TXSCHEDULES_H__
+#define __ATH_RATE_SAMPLE_TXSCHEDULES_H__
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#define A(_r) \
+ (((_r) == 6) ? 0 : (((_r) == 9) ? 1 : (((_r) == 12) ? 2 : \
+ (((_r) == 18) ? 3 : (((_r) == 24) ? 4 : (((_r) == 36) ? 5 : \
+ (((_r) == 48) ? 6 : (((_r) == 54) ? 7 : 0))))))))
+static const struct txschedule series_11a[] = {
+ { 3,A( 6), 3,A( 6), 0,A( 6), 0,A( 6) }, /* 6Mb/s */
+ { 4,A( 9), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 9Mb/s */
+ { 4,A(12), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 12Mb/s */
+ { 4,A(18), 3,A( 12), 4,A( 6), 2,A( 6) }, /* 18Mb/s */
+ { 4,A(24), 3,A( 18), 4,A( 12), 2,A( 6) }, /* 24Mb/s */
+ { 4,A(36), 3,A( 24), 4,A( 18), 2,A( 6) }, /* 36Mb/s */
+ { 4,A(48), 3,A( 36), 4,A( 24), 2,A(12) }, /* 48Mb/s */
+ { 4,A(54), 3,A( 48), 4,A( 36), 2,A(24) } /* 54Mb/s */
+};
+
+#define NA1(_r) \
+ (((_r) == 6.5) ? 8 : (((_r) == 13) ? 9 : (((_r) == 19.5)? 10 : \
+ (((_r) == 26) ? 11 : (((_r) == 39) ? 12 : (((_r) == 52) ? 13 : \
+ (((_r) == 58.5)? 14 : (((_r) == 65) ? 15 : 0))))))))
+#define NA2(_r) \
+ (((_r) == 13) ? 16 : (((_r) == 26) ? 17 : (((_r) == 39) ? 18 : \
+ (((_r) == 52) ? 19 : (((_r) == 78) ? 20 : (((_r) == 104)? 21 : \
+ (((_r) == 117)? 22 : (((_r) == 130)? 23 : 0))))))))
+static const struct txschedule series_11na[] = {
+ { 3,A( 6), 3,A( 6), 0,A( 6), 0,A( 6) }, /* 6Mb/s */
+ { 4,A( 9), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 9Mb/s */
+ { 4,A(12), 3,A( 6), 4,A( 6), 0,A( 6) }, /* 12Mb/s */
+ { 4,A(18), 3,A( 12), 4,A( 6), 2,A( 6) }, /* 18Mb/s */
+ { 4,A(24), 3,A( 18), 4,A( 12), 2,A( 6) }, /* 24Mb/s */
+ { 4,A(36), 3,A( 24), 4,A( 18), 2,A( 6) }, /* 36Mb/s */
+ { 4,A(48), 3,A( 36), 4,A( 24), 2,A(12) }, /* 48Mb/s */
+ { 4,A(54), 3,A( 48), 4,A( 36), 2,A(24) }, /* 54Mb/s */
+ { 3,NA1( 6.5), 3,NA1( 6.5), 0,NA1( 6.5), 0,NA1(6.5) }, /* 6.5Mb/s */
+ { 4,NA1( 13), 3,NA1( 6.5), 4,NA1( 6.5), 0,NA1(6.5) }, /* 13Mb/s */
+ { 4,NA1(19.5), 3,NA1( 6.5), 4,NA1( 6.5), 0,NA1(6.5) }, /*19.5Mb/s */
+ { 4,NA1( 26), 3,NA1(19.5), 4,NA1( 6.5), 2,NA1(6.5) }, /* 26Mb/s */
+ { 4,NA1( 39), 3,NA1( 26), 4,NA1(19.5), 2,NA1(6.5) }, /* 39Mb/s */
+ { 4,NA1( 52), 3,NA1( 39), 4,NA1( 26), 2,NA1(6.5) }, /* 52Mb/s */
+ { 4,NA1(58.5), 3,NA1( 52), 4,NA1( 39), 2,NA1( 13) }, /*58.5Mb/s */
+ { 4,NA1( 65), 3,NA1(58.5), 4,NA1( 52), 2,NA1( 13) }, /* 65Mb/s */
+ { 3,NA2( 13), 3,NA2( 13), 0,NA2( 13), 0,NA2( 13) }, /* 13Mb/s */
+ { 4,NA2( 26), 3,NA2( 13), 4,NA2( 13), 0,NA2( 13) }, /* 26Mb/s */
+ { 4,NA2( 39), 3,NA2( 26), 4,NA2( 13), 2,NA2( 13) }, /* 39Mb/s */
+ { 4,NA2( 52), 3,NA2( 39), 4,NA2( 26), 2,NA2( 13) }, /* 52Mb/s */
+ { 4,NA2( 78), 3,NA2( 52), 4,NA2( 39), 2,NA2( 13) }, /* 78Mb/s */
+ { 4,NA2( 104), 3,NA2( 78), 4,NA2( 52), 2,NA2( 13) }, /* 104Mb/s */
+ { 4,NA2( 117), 3,NA2( 104), 4,NA2( 78), 2,NA2( 26) }, /* 117Mb/s */
+ { 4,NA2( 130), 3,NA2( 117), 4,NA2( 104), 2,NA2( 26) } /* 130Mb/s */
+};
+#undef A
+#undef NA2
+#undef NA1
+
+#define G(_r) \
+ (((_r) == 1) ? 0 : (((_r) == 2) ? 1 : (((_r) == 5.5) ? 2 : \
+ (((_r) == 11) ? 3 : (((_r) == 6) ? 4 : (((_r) == 9) ? 5 : \
+ (((_r) == 12) ? 6 : (((_r) == 18) ? 7 : (((_r) == 24) ? 8 : \
+ (((_r) == 36) ? 9 : (((_r) == 48) ? 10 : (((_r) == 54) ? 11 : 0))))))))))))
+static const struct txschedule series_11g[] = {
+ { 3,G( 1), 3,G( 1), 0,G( 1), 0,G( 1) }, /* 1Mb/s */
+ { 4,G( 2), 3,G( 1), 4,G( 1), 0,G( 1) }, /* 2Mb/s */
+ { 4,G(5.5),3,G( 2), 4,G( 1), 2,G( 1) }, /* 5.5Mb/s */
+ { 4,G(11), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 11Mb/s */
+ { 4,G( 6), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 6Mb/s */
+ { 4,G( 9), 3,G( 6), 4,G(5.5), 2,G( 1) }, /* 9Mb/s */
+ { 4,G(12), 3,G( 11), 4,G(5.5), 2,G( 1) }, /* 12Mb/s */
+ { 4,G(18), 3,G( 12), 4,G( 11), 2,G( 1) }, /* 18Mb/s */
+ { 4,G(24), 3,G( 18), 4,G( 12), 2,G( 1) }, /* 24Mb/s */
+ { 4,G(36), 3,G( 24), 4,G( 18), 2,G( 1) }, /* 36Mb/s */
+ { 4,G(48), 3,G( 36), 4,G( 24), 2,G( 1) }, /* 48Mb/s */
+ { 4,G(54), 3,G( 48), 4,G( 36), 2,G( 1) } /* 54Mb/s */
+};
+
+#define NG1(_r) \
+ (((_r) == 6.5) ? 12 : (((_r) == 13) ? 13 : (((_r) == 19.5)? 14 : \
+ (((_r) == 26) ? 15 : (((_r) == 39) ? 16 : (((_r) == 52) ? 17 : \
+ (((_r) == 58.5)? 18 : (((_r) == 65) ? 19 : 0))))))))
+#define NG2(_r) \
+ (((_r) == 13) ? 20 : (((_r) == 26) ? 21 : (((_r) == 39) ? 22 : \
+ (((_r) == 52) ? 23 : (((_r) == 78) ? 24 : (((_r) == 104) ? 25 : \
+ (((_r) == 117) ? 26 : (((_r) == 130)? 27 : 0))))))))
+static const struct txschedule series_11ng[] = {
+ { 3,G( 1), 3,G( 1), 0,G( 1), 0,G( 1) }, /* 1Mb/s */
+ { 4,G( 2), 3,G( 1), 4,G( 1), 0,G( 1) }, /* 2Mb/s */
+ { 4,G(5.5),3,G( 2), 4,G( 1), 2,G( 1) }, /* 5.5Mb/s */
+ { 4,G(11), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 11Mb/s */
+ { 4,G( 6), 3,G(5.5), 4,G( 2), 2,G( 1) }, /* 6Mb/s */
+ { 4,G( 9), 3,G( 6), 4,G(5.5), 2,G( 1) }, /* 9Mb/s */
+ { 4,G(12), 3,G( 11), 4,G(5.5), 2,G( 1) }, /* 12Mb/s */
+ { 4,G(18), 3,G( 12), 4,G( 11), 2,G( 1) }, /* 18Mb/s */
+ { 4,G(24), 3,G( 18), 4,G( 12), 2,G( 1) }, /* 24Mb/s */
+ { 4,G(36), 3,G( 24), 4,G( 18), 2,G( 1) }, /* 36Mb/s */
+ { 4,G(48), 3,G( 36), 4,G( 24), 2,G( 1) }, /* 48Mb/s */
+ { 4,G(54), 3,G( 48), 4,G( 36), 2,G( 1) }, /* 54Mb/s */
+ { 3,NG1( 6.5), 3,NG1( 6.5), 0,NG1( 6.5), 0,NG1(6.5) }, /* 6.5Mb/s */
+ { 4,NG1( 13), 3,NG1( 6.5), 4,NG1( 6.5), 0,NG1(6.5) }, /* 13Mb/s */
+ { 4,NG1(19.5), 3,NG1( 6.5), 4,NG1( 6.5), 0,NG1(6.5) }, /*19.5Mb/s */
+ { 4,NG1( 26), 3,NG1(19.5), 4,NG1( 6.5), 2,NG1(6.5) }, /* 26Mb/s */
+ { 4,NG1( 39), 3,NG1( 26), 4,NG1(19.5), 2,NG1(6.5) }, /* 39Mb/s */
+ { 4,NG1( 52), 3,NG1( 39), 4,NG1( 26), 2,NG1(6.5) }, /* 52Mb/s */
+ { 4,NG1(58.5), 3,NG1( 52), 4,NG1( 39), 2,NG1( 13) }, /*58.5Mb/s */
+ { 4,NG1( 65), 3,NG1(58.5), 4,NG1( 52), 2,NG1( 13) }, /* 65Mb/s */
+ { 3,NG2( 13), 3,NG2( 13), 0,NG2( 13), 0,NG2( 13) }, /* 13Mb/s */
+ { 4,NG2( 26), 3,NG2( 13), 4,NG2( 13), 0,NG2( 13) }, /* 26Mb/s */
+ { 4,NG2( 39), 3,NG2( 26), 4,NG2( 13), 2,NG2( 13) }, /* 39Mb/s */
+ { 4,NG2( 52), 3,NG2( 39), 4,NG2( 26), 2,NG2( 13) }, /* 52Mb/s */
+ { 4,NG2( 78), 3,NG2( 52), 4,NG2( 39), 2,NG2( 13) }, /* 78Mb/s */
+ { 4,NG2( 104), 3,NG2( 78), 4,NG2( 52), 2,NG2( 13) }, /* 104Mb/s */
+ { 4,NG2( 117), 3,NG2( 104), 4,NG2( 78), 2,NG2( 26) }, /* 117Mb/s */
+ { 4,NG2( 130), 3,NG2( 117), 4,NG2( 104), 2,NG2( 26) } /* 130Mb/s */
+};
+#undef G
+#undef NG2
+#undef NG1
+
+#define H(_r) \
+ (((_r) == 3) ? 0 : (((_r) == 4.5) ? 1 : (((_r) == 6) ? 2 : \
+ (((_r) == 9) ? 3 : (((_r) == 12) ? 4 : (((_r) == 18) ? 5 : \
+ (((_r) == 24) ? 6 : (((_r) == 27) ? 7 : 0))))))))
+static const struct txschedule series_half[] = {
+ { 3,H( 3), 3,H( 3), 0,H( 3), 0,H( 3) }, /* 3Mb/s */
+ { 4,H(4.5),3,H( 3), 4,H( 3), 0,H( 3) }, /* 4.5Mb/s */
+ { 4,H( 6), 3,H( 3), 4,H( 3), 0,H( 3) }, /* 6Mb/s */
+ { 4,H( 9), 3,H( 6), 4,H( 3), 2,H( 3) }, /* 9Mb/s */
+ { 4,H(12), 3,H( 9), 4,H( 6), 2,H( 3) }, /* 12Mb/s */
+ { 4,H(18), 3,H( 12), 4,H( 9), 2,H( 3) }, /* 18Mb/s */
+ { 4,H(24), 3,H( 18), 4,H( 12), 2,H( 6) }, /* 24Mb/s */
+ { 4,H(27), 3,H( 24), 4,H( 18), 2,H(12) } /* 27Mb/s */
+};
+#undef H
+
+#ifdef Q
+#undef Q /* sun4v bogosity */
+#endif
+#define Q(_r) \
+ (((_r) == 1.5) ? 0 : (((_r) ==2.25) ? 1 : (((_r) == 3) ? 2 : \
+ (((_r) == 4.5) ? 3 : (((_r) == 6) ? 4 : (((_r) == 9) ? 5 : \
+ (((_r) == 12) ? 6 : (((_r) == 13.5)? 7 : 0))))))))
+static const struct txschedule series_quarter[] = {
+ { 3,Q( 1.5),3,Q(1.5), 0,Q(1.5), 0,Q(1.5) }, /* 1.5Mb/s */
+ { 4,Q(2.25),3,Q(1.5), 4,Q(1.5), 0,Q(1.5) }, /*2.25Mb/s */
+ { 4,Q( 3),3,Q(1.5), 4,Q(1.5), 0,Q(1.5) }, /* 3Mb/s */
+ { 4,Q( 4.5),3,Q( 3), 4,Q(1.5), 2,Q(1.5) }, /* 4.5Mb/s */
+ { 4,Q( 6),3,Q(4.5), 4,Q( 3), 2,Q(1.5) }, /* 6Mb/s */
+ { 4,Q( 9),3,Q( 6), 4,Q(4.5), 2,Q(1.5) }, /* 9Mb/s */
+ { 4,Q( 12),3,Q( 9), 4,Q( 6), 2,Q( 3) }, /* 12Mb/s */
+ { 4,Q(13.5),3,Q( 12), 4,Q( 9), 2,Q( 6) } /*13.5Mb/s */
+};
+#undef Q
+
+#endif
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