diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 53 |
1 files changed, 10 insertions, 43 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 74a6c67a94da..d807a904419c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1110,10 +1110,7 @@ static void ieee80211_assoc_add_rates(struct sk_buff *skb, struct ieee80211_supported_band *sband, struct ieee80211_mgd_assoc_data *assoc_data) { - unsigned int rates_len, supp_rates_len; - u32 rates = 0; - int i, count; - u8 *pos; + u32 rates; if (assoc_data->supp_rates_len) { /* @@ -1122,53 +1119,23 @@ static void ieee80211_assoc_add_rates(struct sk_buff *skb, * in the association request (e.g. D-Link DAP 1353 in * b-only mode)... */ - rates_len = ieee80211_parse_bitrates(width, sband, - assoc_data->supp_rates, - assoc_data->supp_rates_len, - &rates); + ieee80211_parse_bitrates(width, sband, + assoc_data->supp_rates, + assoc_data->supp_rates_len, + &rates); } else { /* * In case AP not provide any supported rates information * before association, we send information element(s) with * all rates that we support. */ - rates_len = sband->n_bitrates; - for (i = 0; i < sband->n_bitrates; i++) - rates |= BIT(i); - } - - supp_rates_len = rates_len; - if (supp_rates_len > 8) - supp_rates_len = 8; - - pos = skb_put(skb, supp_rates_len + 2); - *pos++ = WLAN_EID_SUPP_RATES; - *pos++ = supp_rates_len; - - count = 0; - for (i = 0; i < sband->n_bitrates; i++) { - if (BIT(i) & rates) { - int rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = (u8)rate; - if (++count == 8) - break; - } + rates = ~0; } - if (rates_len > count) { - pos = skb_put(skb, rates_len - count + 2); - *pos++ = WLAN_EID_EXT_SUPP_RATES; - *pos++ = rates_len - count; - - for (i++; i < sband->n_bitrates; i++) { - if (BIT(i) & rates) { - int rate; - - rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = (u8)rate; - } - } - } + ieee80211_put_srates_elem(skb, sband, 0, 0, ~rates, + WLAN_EID_SUPP_RATES); + ieee80211_put_srates_elem(skb, sband, 0, 0, ~rates, + WLAN_EID_EXT_SUPP_RATES); } static size_t ieee80211_add_before_ht_elems(struct sk_buff *skb, |