307 static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad)  in ccmp_special_blocks()  argument
351 	memcpy(&b_0[8], pn, IEEE80211_CCMP_PN_LEN);  in ccmp_special_blocks()
374 static inline void ccmp_pn2hdr(u8 *hdr, u8 *pn, int key_id)  in ccmp_pn2hdr()  argument
376 	hdr[0] = pn[5];  in ccmp_pn2hdr()
377 	hdr[1] = pn[4];  in ccmp_pn2hdr()
380 	hdr[4] = pn[3];  in ccmp_pn2hdr()
381 	hdr[5] = pn[2];  in ccmp_pn2hdr()
382 	hdr[6] = pn[1];  in ccmp_pn2hdr()
383 	hdr[7] = pn[0];  in ccmp_pn2hdr()
387 static inline void ccmp_hdr2pn(u8 *pn, u8 *hdr)  in ccmp_hdr2pn()  argument
389 	pn[0] = hdr[7];  in ccmp_hdr2pn()
390 	pn[1] = hdr[6];  in ccmp_hdr2pn()
391 	pn[2] = hdr[5];  in ccmp_hdr2pn()
392 	pn[3] = hdr[4];  in ccmp_hdr2pn()
393 	pn[4] = hdr[1];  in ccmp_hdr2pn()
394 	pn[5] = hdr[0];  in ccmp_hdr2pn()
406 	u8 pn[6];  in ccmp_encrypt_skb()  local
449 	pn[5] = pn64;  in ccmp_encrypt_skb()
450 	pn[4] = pn64 >> 8;  in ccmp_encrypt_skb()
451 	pn[3] = pn64 >> 16;  in ccmp_encrypt_skb()
452 	pn[2] = pn64 >> 24;  in ccmp_encrypt_skb()
453 	pn[1] = pn64 >> 32;  in ccmp_encrypt_skb()
454 	pn[0] = pn64 >> 40;  in ccmp_encrypt_skb()
456 	ccmp_pn2hdr(pos, pn, key->conf.keyidx);  in ccmp_encrypt_skb()
463 	ccmp_special_blocks(skb, pn, b_0, aad);  in ccmp_encrypt_skb()
497 	u8 pn[IEEE80211_CCMP_PN_LEN];  in ieee80211_crypto_ccmp_decrypt()  local
519 	ccmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_ccmp_decrypt()
523 	if (memcmp(pn, key->u.ccmp.rx_pn[queue], IEEE80211_CCMP_PN_LEN) <= 0) {  in ieee80211_crypto_ccmp_decrypt()
532 		ccmp_special_blocks(skb, pn, b_0, aad);  in ieee80211_crypto_ccmp_decrypt()
542 	memcpy(key->u.ccmp.rx_pn[queue], pn, IEEE80211_CCMP_PN_LEN);  in ieee80211_crypto_ccmp_decrypt()
553 static void gcmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *j_0, u8 *aad)  in gcmp_special_blocks()  argument
560 	memcpy(&j_0[ETH_ALEN], pn, IEEE80211_GCMP_PN_LEN);  in gcmp_special_blocks()
602 static inline void gcmp_pn2hdr(u8 *hdr, const u8 *pn, int key_id)  in gcmp_pn2hdr()  argument
604 	hdr[0] = pn[5];  in gcmp_pn2hdr()
605 	hdr[1] = pn[4];  in gcmp_pn2hdr()
608 	hdr[4] = pn[3];  in gcmp_pn2hdr()
609 	hdr[5] = pn[2];  in gcmp_pn2hdr()
610 	hdr[6] = pn[1];  in gcmp_pn2hdr()
611 	hdr[7] = pn[0];  in gcmp_pn2hdr()
614 static inline void gcmp_hdr2pn(u8 *pn, const u8 *hdr)  in gcmp_hdr2pn()  argument
616 	pn[0] = hdr[7];  in gcmp_hdr2pn()
617 	pn[1] = hdr[6];  in gcmp_hdr2pn()
618 	pn[2] = hdr[5];  in gcmp_hdr2pn()
619 	pn[3] = hdr[4];  in gcmp_hdr2pn()
620 	pn[4] = hdr[1];  in gcmp_hdr2pn()
621 	pn[5] = hdr[0];  in gcmp_hdr2pn()
631 	u8 pn[6];  in gcmp_encrypt_skb()  local
675 	pn[5] = pn64;  in gcmp_encrypt_skb()
676 	pn[4] = pn64 >> 8;  in gcmp_encrypt_skb()
677 	pn[3] = pn64 >> 16;  in gcmp_encrypt_skb()
678 	pn[2] = pn64 >> 24;  in gcmp_encrypt_skb()
679 	pn[1] = pn64 >> 32;  in gcmp_encrypt_skb()
680 	pn[0] = pn64 >> 40;  in gcmp_encrypt_skb()
682 	gcmp_pn2hdr(pos, pn, key->conf.keyidx);  in gcmp_encrypt_skb()
689 	gcmp_special_blocks(skb, pn, j_0, aad);  in gcmp_encrypt_skb()
719 	u8 pn[IEEE80211_GCMP_PN_LEN];  in ieee80211_crypto_gcmp_decrypt()  local
742 	gcmp_hdr2pn(pn, skb->data + hdrlen);  in ieee80211_crypto_gcmp_decrypt()
746 	if (memcmp(pn, key->u.gcmp.rx_pn[queue], IEEE80211_GCMP_PN_LEN) <= 0) {  in ieee80211_crypto_gcmp_decrypt()
755 		gcmp_special_blocks(skb, pn, j_0, aad);  in ieee80211_crypto_gcmp_decrypt()
765 	memcpy(key->u.gcmp.rx_pn[queue], pn, IEEE80211_GCMP_PN_LEN);  in ieee80211_crypto_gcmp_decrypt()
893 static inline void bip_ipn_set64(u8 *d, u64 pn)  in bip_ipn_set64()  argument
895 	*d++ = pn;  in bip_ipn_set64()
896 	*d++ = pn >> 8;  in bip_ipn_set64()
897 	*d++ = pn >> 16;  in bip_ipn_set64()
898 	*d++ = pn >> 24;  in bip_ipn_set64()
899 	*d++ = pn >> 32;  in bip_ipn_set64()
900 	*d = pn >> 40;  in bip_ipn_set64()