310 static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad)  in ccmp_special_blocks()  argument
354 	memcpy(&b_0[8], pn, IEEE80211_CCMP_PN_LEN);  in ccmp_special_blocks()
377 static inline void ccmp_pn2hdr(u8 *hdr, u8 *pn, int key_id)  in ccmp_pn2hdr()  argument
379 	hdr[0] = pn[5];  in ccmp_pn2hdr()
380 	hdr[1] = pn[4];  in ccmp_pn2hdr()
383 	hdr[4] = pn[3];  in ccmp_pn2hdr()
384 	hdr[5] = pn[2];  in ccmp_pn2hdr()
385 	hdr[6] = pn[1];  in ccmp_pn2hdr()
386 	hdr[7] = pn[0];  in ccmp_pn2hdr()
390 static inline void ccmp_hdr2pn(u8 *pn, u8 *hdr)  in ccmp_hdr2pn()  argument
392 	pn[0] = hdr[7];  in ccmp_hdr2pn()
393 	pn[1] = hdr[6];  in ccmp_hdr2pn()
394 	pn[2] = hdr[5];  in ccmp_hdr2pn()
395 	pn[3] = hdr[4];  in ccmp_hdr2pn()
396 	pn[4] = hdr[1];  in ccmp_hdr2pn()
397 	pn[5] = hdr[0];  in ccmp_hdr2pn()
409 	u8 pn[6];  in ccmp_encrypt_skb()  local
452 	pn[5] = pn64;  in ccmp_encrypt_skb()
453 	pn[4] = pn64 >> 8;  in ccmp_encrypt_skb()
454 	pn[3] = pn64 >> 16;  in ccmp_encrypt_skb()
455 	pn[2] = pn64 >> 24;  in ccmp_encrypt_skb()
456 	pn[1] = pn64 >> 32;  in ccmp_encrypt_skb()
457 	pn[0] = pn64 >> 40;  in ccmp_encrypt_skb()
459 	ccmp_pn2hdr(pos, pn, key->conf.keyidx);  in ccmp_encrypt_skb()
466 	ccmp_special_blocks(skb, pn, b_0, aad);  in ccmp_encrypt_skb()
500 	u8 pn[IEEE80211_CCMP_PN_LEN];  in ieee80211_crypto_ccmp_decrypt()  local
523 		ccmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_ccmp_decrypt()
527 		if (memcmp(pn, key->u.ccmp.rx_pn[queue],  in ieee80211_crypto_ccmp_decrypt()
537 			ccmp_special_blocks(skb, pn, b_0, aad);  in ieee80211_crypto_ccmp_decrypt()
547 		memcpy(key->u.ccmp.rx_pn[queue], pn, IEEE80211_CCMP_PN_LEN);  in ieee80211_crypto_ccmp_decrypt()
559 static void gcmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *j_0, u8 *aad)  in gcmp_special_blocks()  argument
566 	memcpy(&j_0[ETH_ALEN], pn, IEEE80211_GCMP_PN_LEN);  in gcmp_special_blocks()
608 static inline void gcmp_pn2hdr(u8 *hdr, const u8 *pn, int key_id)  in gcmp_pn2hdr()  argument
610 	hdr[0] = pn[5];  in gcmp_pn2hdr()
611 	hdr[1] = pn[4];  in gcmp_pn2hdr()
614 	hdr[4] = pn[3];  in gcmp_pn2hdr()
615 	hdr[5] = pn[2];  in gcmp_pn2hdr()
616 	hdr[6] = pn[1];  in gcmp_pn2hdr()
617 	hdr[7] = pn[0];  in gcmp_pn2hdr()
620 static inline void gcmp_hdr2pn(u8 *pn, const u8 *hdr)  in gcmp_hdr2pn()  argument
622 	pn[0] = hdr[7];  in gcmp_hdr2pn()
623 	pn[1] = hdr[6];  in gcmp_hdr2pn()
624 	pn[2] = hdr[5];  in gcmp_hdr2pn()
625 	pn[3] = hdr[4];  in gcmp_hdr2pn()
626 	pn[4] = hdr[1];  in gcmp_hdr2pn()
627 	pn[5] = hdr[0];  in gcmp_hdr2pn()
637 	u8 pn[6];  in gcmp_encrypt_skb()  local
681 	pn[5] = pn64;  in gcmp_encrypt_skb()
682 	pn[4] = pn64 >> 8;  in gcmp_encrypt_skb()
683 	pn[3] = pn64 >> 16;  in gcmp_encrypt_skb()
684 	pn[2] = pn64 >> 24;  in gcmp_encrypt_skb()
685 	pn[1] = pn64 >> 32;  in gcmp_encrypt_skb()
686 	pn[0] = pn64 >> 40;  in gcmp_encrypt_skb()
688 	gcmp_pn2hdr(pos, pn, key->conf.keyidx);  in gcmp_encrypt_skb()
695 	gcmp_special_blocks(skb, pn, j_0, aad);  in gcmp_encrypt_skb()
725 	u8 pn[IEEE80211_GCMP_PN_LEN];  in ieee80211_crypto_gcmp_decrypt()  local
749 		gcmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_gcmp_decrypt()
753 		if (memcmp(pn, key->u.gcmp.rx_pn[queue],  in ieee80211_crypto_gcmp_decrypt()
763 			gcmp_special_blocks(skb, pn, j_0, aad);  in ieee80211_crypto_gcmp_decrypt()
774 		memcpy(key->u.gcmp.rx_pn[queue], pn, IEEE80211_GCMP_PN_LEN);  in ieee80211_crypto_gcmp_decrypt()
903 static inline void bip_ipn_set64(u8 *d, u64 pn)  in bip_ipn_set64()  argument
905 	*d++ = pn;  in bip_ipn_set64()
906 	*d++ = pn >> 8;  in bip_ipn_set64()
907 	*d++ = pn >> 16;  in bip_ipn_set64()
908 	*d++ = pn >> 24;  in bip_ipn_set64()
909 	*d++ = pn >> 32;  in bip_ipn_set64()
910 	*d = pn >> 40;  in bip_ipn_set64()