34 	unsigned int hdrlen;  in ieee80211_tx_h_michael_mic_add()  local
45 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_tx_h_michael_mic_add()
46 	if (skb->len < hdrlen)  in ieee80211_tx_h_michael_mic_add()
49 	data = skb->data + hdrlen;  in ieee80211_tx_h_michael_mic_add()
50 	data_len = skb->len - hdrlen;  in ieee80211_tx_h_michael_mic_add()
91 	unsigned int hdrlen;  in ieee80211_rx_h_michael_mic_verify()  local
143 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_michael_mic_verify()
144 	if (skb->len < hdrlen + MICHAEL_MIC_LEN)  in ieee80211_rx_h_michael_mic_verify()
151 	data = skb->data + hdrlen;  in ieee80211_rx_h_michael_mic_verify()
152 	data_len = skb->len - hdrlen - MICHAEL_MIC_LEN;  in ieee80211_rx_h_michael_mic_verify()
192 	unsigned int hdrlen;  in tkip_encrypt_skb()  local
203 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in tkip_encrypt_skb()
204 	len = skb->len - hdrlen;  in tkip_encrypt_skb()
216 	memmove(pos, pos + IEEE80211_TKIP_IV_LEN, hdrlen);  in tkip_encrypt_skb()
217 	pos += hdrlen;  in tkip_encrypt_skb()
264 	int hdrlen, res, hwaccel = 0;  in ieee80211_crypto_tkip_decrypt()  local
269 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_crypto_tkip_decrypt()
274 	if (!rx->sta || skb->len - hdrlen < 12)  in ieee80211_crypto_tkip_decrypt()
291 					  key, skb->data + hdrlen,  in ieee80211_crypto_tkip_decrypt()
292 					  skb->len - hdrlen, rx->sta->sta.addr,  in ieee80211_crypto_tkip_decrypt()
303 	memmove(skb->data + IEEE80211_TKIP_IV_LEN, skb->data, hdrlen);  in ieee80211_crypto_tkip_decrypt()
316 	unsigned int hdrlen;  in ccmp_special_blocks()  local
331 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ccmp_special_blocks()
332 	len_a = hdrlen - 2;  in ccmp_special_blocks()
407 	int hdrlen, len, tail;  in ccmp_encrypt_skb()  local
427 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ccmp_encrypt_skb()
428 	len = skb->len - hdrlen;  in ccmp_encrypt_skb()
440 	memmove(pos, pos + IEEE80211_CCMP_HDR_LEN, hdrlen);  in ccmp_encrypt_skb()
448 	pos += hdrlen;  in ccmp_encrypt_skb()
496 	int hdrlen;  in ieee80211_crypto_ccmp_decrypt()  local
504 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_crypto_ccmp_decrypt()
510 	data_len = skb->len - hdrlen - IEEE80211_CCMP_HDR_LEN - mic_len;  in ieee80211_crypto_ccmp_decrypt()
515 		if (!pskb_may_pull(rx->skb, hdrlen + IEEE80211_CCMP_HDR_LEN))  in ieee80211_crypto_ccmp_decrypt()
523 		ccmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_ccmp_decrypt()
541 				    skb->data + hdrlen + IEEE80211_CCMP_HDR_LEN,  in ieee80211_crypto_ccmp_decrypt()
553 	memmove(skb->data + IEEE80211_CCMP_HDR_LEN, skb->data, hdrlen);  in ieee80211_crypto_ccmp_decrypt()
635 	int hdrlen, len, tail;  in gcmp_encrypt_skb()  local
654 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in gcmp_encrypt_skb()
655 	len = skb->len - hdrlen;  in gcmp_encrypt_skb()
667 	memmove(pos, pos + IEEE80211_GCMP_HDR_LEN, hdrlen);  in gcmp_encrypt_skb()
677 	pos += hdrlen;  in gcmp_encrypt_skb()
721 	int hdrlen;  in ieee80211_crypto_gcmp_decrypt()  local
729 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_crypto_gcmp_decrypt()
735 	data_len = skb->len - hdrlen - IEEE80211_GCMP_HDR_LEN -  in ieee80211_crypto_gcmp_decrypt()
741 		if (!pskb_may_pull(rx->skb, hdrlen + IEEE80211_GCMP_HDR_LEN))  in ieee80211_crypto_gcmp_decrypt()
749 		gcmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_gcmp_decrypt()
767 				    skb->data + hdrlen + IEEE80211_GCMP_HDR_LEN,  in ieee80211_crypto_gcmp_decrypt()
780 	memmove(skb->data + IEEE80211_GCMP_HDR_LEN, skb->data, hdrlen);  in ieee80211_crypto_gcmp_decrypt()
793 	int hdrlen;  in ieee80211_crypto_cs_encrypt()  local
806 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_crypto_cs_encrypt()
809 	memmove(pos, pos + iv_len, hdrlen);  in ieee80211_crypto_cs_encrypt()
835 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_crypto_cs_decrypt()  local
851 	data_len = rx->skb->len - hdrlen - cs->hdr_len;  in ieee80211_crypto_cs_decrypt()
868 	skb_pn = rx->skb->data + hdrlen + cs->pn_off;  in ieee80211_crypto_cs_decrypt()
879 	memmove(rx->skb->data + cs->hdr_len, rx->skb->data, hdrlen);  in ieee80211_crypto_cs_decrypt()