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fix a rare wds related noderef issue

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13095 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2008-11-02 13:03:03 +00:00
parent 401bc38762
commit e9ba1f0c59
18 changed files with 191 additions and 190 deletions
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48
package/madwifi/patches/379-invalid_rate_fix.patch
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@@ -29,7 +29,7 @@
#define ONE_SECOND (1000 * 1000) /* 1 second, or 1000 milliseconds; eternity, in other words */
#include "release.h"
@@ -471,11 +457,11 @@
@@ -471,11 +457,11 @@ ath_rate_tx_complete(struct ath_softc *s
final_rate = sc->sc_hwmap[ts->ts_rate & ~HAL_TXSTAT_ALTRATE].ieeerate;
final_ndx = rate_to_ndx(sn, final_rate);
if (final_ndx >= sn->num_rates) {
@@ -43,7 +43,7 @@
final_ndx = 0;
}
@@ -485,7 +471,7 @@
@@ -485,7 +471,7 @@ ath_rate_tx_complete(struct ath_softc *s
tries = ts->ts_longretry + 1;
if (sn->num_rates <= 0) {
@@ -52,7 +52,7 @@
MAC_ADDR(an->an_node.ni_macaddr), __func__);
return;
}
@@ -551,7 +537,7 @@
@@ -551,7 +537,7 @@ ath_rate_tx_complete(struct ath_softc *s
static void
ath_rate_newassoc(struct ath_softc *sc, struct ath_node *an, int isnew)
{
@@ -61,7 +61,7 @@
MAC_ADDR(an->an_node.ni_macaddr), __func__);
if (isnew)
ath_rate_ctl_reset(sc, &an->an_node);
@@ -601,7 +587,7 @@
@@ -601,7 +587,7 @@ ath_fill_sample_table(struct minstrel_no
p = rates + sprintf(rates, "rates :: %d ", column_index);
for (i = 0; i < num_sample_rates; i++)
p += sprintf(p, "%2u ", sn->rs_sampleTable[i][column_index]);
@@ -70,7 +70,7 @@
};
#endif
}
@@ -628,7 +614,7 @@
@@ -628,7 +614,7 @@ ath_rate_ctl_reset(struct ath_softc *sc,
sn->is_sampling = 0;
if (rt == NULL) {
@@ -79,7 +79,7 @@
return;
}
sn->static_rate_ndx = -1;
@@ -658,7 +644,7 @@
@@ -658,7 +644,7 @@ ath_rate_ctl_reset(struct ath_softc *sc,
sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
}
if (sn->rates[x].rix == 0xff) {
@@ -88,7 +88,7 @@
dev_info, __func__, x);
continue;
}
@@ -673,7 +659,7 @@
@@ -673,7 +659,7 @@ ath_rate_ctl_reset(struct ath_softc *sc,
ni->ni_txrate = 0;
if (sn->num_rates <= 0) {
@@ -97,7 +97,7 @@
dev_info, __func__, MAC_ADDR(ni->ni_macaddr),
vap->iv_fixed_rate);
/* There are no rates yet; we're done */
@@ -689,23 +675,23 @@
@@ -689,23 +675,23 @@ ath_rate_ctl_reset(struct ath_softc *sc,
* the node. We know the rate is there because the
* rate set is checked when the station associates. */
/* NB: the rate set is assumed sorted */
@@ -130,7 +130,7 @@
dev_info, __func__, x);
continue;
}
@@ -735,9 +721,9 @@
@@ -735,9 +721,9 @@ ath_rate_ctl_reset(struct ath_softc *sc,
}
#if 0
@@ -142,7 +142,7 @@
#endif
/* Set the initial rate */
@@ -781,10 +767,10 @@
@@ -781,10 +767,10 @@ ath_timer_function(unsigned long data)
unsigned int interval = ath_timer_interval;
if (dev == NULL)
@@ -155,7 +155,7 @@
ic = &sc->sc_ic;
@@ -808,7 +794,7 @@
@@ -808,7 +794,7 @@ ath_timer_function(unsigned long data)
timer = &(ssc->timer);
if (timer == NULL)
@@ -164,7 +164,7 @@
timer->expires = jiffies + ((HZ * interval) / 1000);
add_timer(timer);
@@ -904,7 +890,7 @@
@@ -904,7 +890,7 @@ static struct ath_ratectrl *
ath_rate_attach(struct ath_softc *sc)
{
struct minstrel_softc *osc;
@@ -173,7 +173,7 @@
_MOD_INC_USE(THIS_MODULE, return NULL);
osc = kmalloc(sizeof(struct minstrel_softc), GFP_ATOMIC);
@@ -963,7 +949,7 @@
@@ -963,7 +949,7 @@ ath_proc_read_nodes(struct ieee80211vap
p += sprintf(p, "out of room for node " MAC_FMT "\n\n", MAC_ADDR(ni->ni_macaddr));
break;
}
@@ -210,7 +210,7 @@
static int ath_rateinterval = 1000; /* rate ctl interval (ms) */
static int ath_rate_max_success_threshold = 10;
static int ath_rate_min_success_threshold = 1;
@@ -197,7 +186,7 @@
@@ -197,7 +186,7 @@ ath_rate_update(struct ath_softc *sc, st
KASSERT(rt != NULL, ("no rate table, mode %u", sc->sc_curmode));
@@ -219,7 +219,7 @@
__func__, MAC_ADDR(ni->ni_macaddr),
ni->ni_rates.rs_nrates > 0 ?
(ni->ni_rates.rs_rates[rate] & IEEE80211_RATE_VAL) / 2 : 0);
@@ -297,9 +286,9 @@
@@ -297,9 +286,9 @@ ath_rate_ctl_start(struct ath_softc *sc,
* rate set is checked when the station associates.
*/
srate = ni->ni_rates.rs_nrates - 1;
@@ -232,7 +232,7 @@
}
ath_rate_update(sc, ni, srate);
#undef RATE
@@ -377,7 +366,7 @@
@@ -377,7 +366,7 @@ ath_rate_ctl(void *arg, struct ieee80211
old_rate = ni->ni_txrate;
@@ -241,7 +241,7 @@
amn->amn_tx_try0_cnt,
amn->amn_tx_try1_cnt,
amn->amn_tx_try2_cnt,
@@ -390,7 +379,7 @@
@@ -390,7 +379,7 @@ ath_rate_ctl(void *arg, struct ieee80211
amn->amn_recovery = 1;
amn->amn_success = 0;
ni->ni_txrate++;
@@ -250,7 +250,7 @@
} else
amn->amn_recovery = 0;
} else if (is_failure(amn)) {
@@ -401,12 +390,12 @@
@@ -401,12 +390,12 @@ ath_rate_ctl(void *arg, struct ieee80211
amn->amn_success_threshold *= 2;
amn->amn_success_threshold = min(amn->amn_success_threshold,
(u_int)ath_rate_max_success_threshold);
@@ -296,7 +296,7 @@
/*
* Default parameters for the rate control algorithm. These are
* all tunable with sysctls. The rate controller runs periodically
@@ -186,7 +172,7 @@
@@ -186,7 +172,7 @@ ath_rate_update(struct ath_softc *sc, st
KASSERT(rt != NULL, ("no rate table, mode %u", sc->sc_curmode));
@@ -305,7 +305,7 @@
__func__, MAC_ADDR(ni->ni_macaddr),
ni->ni_rates.rs_nrates > 0 ?
(ni->ni_rates.rs_rates[rate] & IEEE80211_RATE_VAL) / 2 : 0);
@@ -283,9 +269,9 @@
@@ -283,9 +269,9 @@ ath_rate_ctl_start(struct ath_softc *sc,
*/
/* NB: the rate set is assumed sorted */
srate = ni->ni_rates.rs_nrates - 1;
@@ -318,7 +318,7 @@
}
ath_rate_update(sc, ni, srate);
#undef RATE
@@ -364,7 +350,7 @@
@@ -364,7 +350,7 @@ ath_rate_ctl(void *arg, struct ieee80211
on->on_tx_retr < (on->on_tx_ok * ath_rate_raise) / 100)
dir = 1;
@@ -327,7 +327,7 @@
MAC_ADDR(ni->ni_macaddr),
on->on_tx_ok, on->on_tx_err, on->on_tx_retr,
on->on_tx_upper, dir);
@@ -395,7 +381,7 @@
@@ -395,7 +381,7 @@ ath_rate_ctl(void *arg, struct ieee80211
}
if (nrate != ni->ni_txrate) {
@@ -370,7 +370,7 @@
/*
* This file is an implementation of the SampleRate algorithm
* in "Bit-rate Selection in Wireless Networks"
@@ -740,7 +723,7 @@
@@ -740,7 +723,7 @@ ath_rate_tx_complete(struct ath_softc *s
ndx[3] = rate_to_ndx(sn, rate[3]);
#if 0
@@ -379,7 +379,7 @@
dev_info, MAC_ADDR(an->an_node.ni_macaddr),
bin_to_size(size_to_bin(frame_size)),
finalTSIdx,
@@ -886,15 +869,16 @@
@@ -886,15 +869,16 @@ ath_rate_ctl_reset(struct ath_softc *sc,
if ((ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL) == vap->iv_fixed_rate)
srate = x;