4506 	struct ieee80211_fast_rx fastrx = {  in ieee80211_check_fast_rx()  local
4519 	BUILD_BUG_ON(sizeof(fastrx.rfc1042_hdr) != sizeof(rfc1042_header));  in ieee80211_check_fast_rx()
4520 	BUILD_BUG_ON(sizeof(fastrx.rfc1042_hdr) != ETH_ALEN);  in ieee80211_check_fast_rx()
4521 	ether_addr_copy(fastrx.rfc1042_hdr, rfc1042_header);  in ieee80211_check_fast_rx()
4522 	ether_addr_copy(fastrx.vif_addr, sdata->vif.addr);  in ieee80211_check_fast_rx()
4524 	fastrx.uses_rss = ieee80211_hw_check(&local->hw, USES_RSS);  in ieee80211_check_fast_rx()
4534 			fastrx.da_offs = offsetof(struct ieee80211_hdr, addr1);  in ieee80211_check_fast_rx()
4535 			fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr2);  in ieee80211_check_fast_rx()
4536 			fastrx.expected_ds_bits = 0;  in ieee80211_check_fast_rx()
4538 			fastrx.da_offs = offsetof(struct ieee80211_hdr, addr1);  in ieee80211_check_fast_rx()
4539 			fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr3);  in ieee80211_check_fast_rx()
4540 			fastrx.expected_ds_bits =  in ieee80211_check_fast_rx()
4545 			fastrx.expected_ds_bits |=  in ieee80211_check_fast_rx()
4547 			fastrx.da_offs = offsetof(struct ieee80211_hdr, addr3);  in ieee80211_check_fast_rx()
4548 			fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr4);  in ieee80211_check_fast_rx()
4568 		fastrx.da_offs = offsetof(struct ieee80211_hdr, addr3);  in ieee80211_check_fast_rx()
4569 		fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr2);  in ieee80211_check_fast_rx()
4570 		fastrx.expected_ds_bits = cpu_to_le16(IEEE80211_FCTL_TODS);  in ieee80211_check_fast_rx()
4572 		fastrx.internal_forward =  in ieee80211_check_fast_rx()
4579 			fastrx.expected_ds_bits |=  in ieee80211_check_fast_rx()
4581 			fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr4);  in ieee80211_check_fast_rx()
4582 			fastrx.internal_forward = 0;  in ieee80211_check_fast_rx()
4587 		fastrx.expected_ds_bits = cpu_to_le16(IEEE80211_FCTL_FROMDS |  in ieee80211_check_fast_rx()
4589 		fastrx.da_offs = offsetof(struct ieee80211_hdr, addr3);  in ieee80211_check_fast_rx()
4590 		fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr4);  in ieee80211_check_fast_rx()
4620 		fastrx.key = true;  in ieee80211_check_fast_rx()
4621 		fastrx.icv_len = key->conf.icv_len;  in ieee80211_check_fast_rx()
4631 		new = kmemdup(&fastrx, sizeof(fastrx), GFP_KERNEL);  in ieee80211_check_fast_rx()