[PATCH 4/4 2.6.32.y] mac80211: fix supported rates IE if AP doesn't give us it's rates

If AP do not provide us supported rates before assiociation, send all rates we are supporting instead of empty information element. Signed-off-by: Stanislaw Gruszka <sgruszka(a)redhat.com&gt; --- net/mac80211/mlme.c | 17 +++++++++++------ 1 files changed, 11 insertions(+), 6 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index d3950b7..abd62fc 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -269,12 +269,6 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, if (wk->bss->wmm_used) wmm = 1; - /* get all rates supported by the device and the AP as - * some APs don't like getting a superset of their rates - * in the association request (e.g. D-Link DAP 1353 in - * b-only mode) */ - rates_len = ieee80211_compatible_rates(wk->bss, sband, &rates); - if ((wk->bss->cbss.capability & WLAN_CAPABILITY_SPECTRUM_MGMT) && (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)) capab |= WLAN_CAPABILITY_SPECTRUM_MGMT; @@ -309,6 +303,17 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, *pos++ = wk->ssid_len; memcpy(pos, wk->ssid, wk->ssid_len); + if (wk->bss->supp_rates_len) { + /* get all rates supported by the device and the AP as + * some APs don't like getting a superset of their rates + * in the association request (e.g. D-Link DAP 1353 in + * b-only mode) */ + rates_len = ieee80211_compatible_rates(wk->bss, sband, &rates); + } else { + rates = ~0; + rates_len = sband->n_bitrates; + } + /* add all rates which were marked to be used above */ supp_rates_len = rates_len; if (supp_rates_len > 8) -- 1.6.2.5