IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK
block_ack_param_set &= ~IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
& IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK)
win_size = (block_ack_param_set & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK)
(cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
(cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
BA_para_set &= ~IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
capab |= u16_encode_bits(buf_size, IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK);
buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
capab |= u16_encode_bits(agg_size, IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK);
buf_size = u16_get_bits(capab, IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK);