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wl12xx: configure rates when working in ibss mode 

When working in ibss mode, we don't configure rate policy per station
(as we use the same link for multiple stations), so currently the
1mb/s rate is being used.

Instead, configure the firmware to use the whole 11b rates by default.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-04-07 15:52:05 +03:00 committed by Luciano Coelho
parent 30df14d0d3
commit cb5ae0530e
2 changed files with 25 additions and 0 deletions
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7
drivers/net/wireless/wl12xx/conf.h
View File

@ -516,6 +516,13 @@ struct conf_rx_settings {
#define CONF_TX_AP_DEFAULT_MGMT_RATES (CONF_HW_BIT_RATE_1MBPS | \
CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS)
/*
* Default rates for working as IBSS. use 11b rates
*/
#define CONF_TX_IBSS_DEFAULT_RATES (CONF_HW_BIT_RATE_1MBPS | \
CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \
CONF_HW_BIT_RATE_11MBPS);
struct conf_tx_rate_class {
/*

18
drivers/net/wireless/wl12xx/main.c
View File

@ -2509,6 +2509,24 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
}
}
if (changed & BSS_CHANGED_IBSS) {
wl1271_debug(DEBUG_ADHOC, "ibss_joined: %d",
bss_conf->ibss_joined);
if (bss_conf->ibss_joined) {
u32 rates = bss_conf->basic_rates;
wl->basic_rate_set = wl1271_tx_enabled_rates_get(wl,
rates);
wl->basic_rate = wl1271_tx_min_rate_get(wl);
/* by default, use 11b rates */
wl->rate_set = CONF_TX_IBSS_DEFAULT_RATES;
ret = wl1271_acx_sta_rate_policies(wl);
if (ret < 0)
goto out;
}
}
ret = wl1271_bss_erp_info_changed(wl, bss_conf, changed);
if (ret < 0)
goto out;