realtek/rtw89/wow.c

57 		     u8 *iv, u64 pn, u8 key_idx)
61 		iv[0] = u64_get_bits(pn, RTW89_KEY_PN_1);
62 		iv[1] = (u64_get_bits(pn, RTW89_KEY_PN_1) | 0x20) & 0x7f;
63 		iv[2] = u64_get_bits(pn, RTW89_KEY_PN_0);
69 		iv[0] = u64_get_bits(pn, RTW89_KEY_PN_0);
70 		iv[1] = u64_get_bits(pn, RTW89_KEY_PN_1);
78 	iv[4] = u64_get_bits(pn, RTW89_KEY_PN_2);
79 	iv[5] = u64_get_bits(pn, RTW89_KEY_PN_3);
80 	iv[6] = u64_get_bits(pn, RTW89_KEY_PN_4);
81 	iv[7] = u64_get_bits(pn, RTW89_KEY_PN_5);
92 	u64 pn;
96 	/* seq.ccmp.pn[] is BE order array */
97 	pn = u64_encode_bits(seq.ccmp.pn[0], RTW89_KEY_PN_5) |
98 	     u64_encode_bits(seq.ccmp.pn[1], RTW89_KEY_PN_4) |
99 	     u64_encode_bits(seq.ccmp.pn[2], RTW89_KEY_PN_3) |
100 	     u64_encode_bits(seq.ccmp.pn[3], RTW89_KEY_PN_2) |
101 	     u64_encode_bits(seq.ccmp.pn[4], RTW89_KEY_PN_1) |
102 	     u64_encode_bits(seq.ccmp.pn[5], RTW89_KEY_PN_0);
104 	err = _pn_to_iv(rtwdev, key, iv, pn, key->keyidx);
108 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d pn-%llx to iv-%*ph\n",
109 		    __func__, key->keyidx, pn, 8, iv);
119 	u64 pn;
121 	pn = atomic64_inc_return(&key->tx_pn);
122 	err = _pn_to_iv(rtwdev, key, iv, pn, key->keyidx);
126 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d pn-%llx to iv-%*ph\n",
127 		    __func__, key->keyidx, pn, 8, iv);
132 static int _iv_to_pn(struct rtw89_dev *rtwdev, u8 *iv, u64 *pn, u8 *key_id,
137 		*pn = u64_encode_bits(iv[2], RTW89_KEY_PN_0) |
144 		*pn = u64_encode_bits(iv[0], RTW89_KEY_PN_0) |
151 	*pn |= u64_encode_bits(iv[4], RTW89_KEY_PN_2) |
168 	u64 pn;
170 	err = _iv_to_pn(rtwdev, iv, &pn, NULL, key);
174 	/* seq.ccmp.pn[] is BE order array */
175 	seq.ccmp.pn[0] = u64_get_bits(pn, RTW89_KEY_PN_5);
176 	seq.ccmp.pn[1] = u64_get_bits(pn, RTW89_KEY_PN_4);
177 	seq.ccmp.pn[2] = u64_get_bits(pn, RTW89_KEY_PN_3);
178 	seq.ccmp.pn[3] = u64_get_bits(pn, RTW89_KEY_PN_2);
179 	seq.ccmp.pn[4] = u64_get_bits(pn, RTW89_KEY_PN_1);
180 	seq.ccmp.pn[5] = u64_get_bits(pn, RTW89_KEY_PN_0);
183 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d iv-%*ph to pn-%*ph\n",
184 		    __func__, key->keyidx, 8, iv, 6, seq.ccmp.pn);
194 	u64 pn;
196 	err = _iv_to_pn(rtwdev, iv, &pn, NULL, key);
200 	atomic64_set(&key->tx_pn, pn);
201 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d iv-%*ph to pn-%llx\n",
202 		    __func__, key->keyidx, 8, iv, pn);
212 	u64 pn;
223 	/* seq.ccmp.pn[] is BE order array */
224 	pn = u64_encode_bits(seq.ccmp.pn[0], RTW89_KEY_PN_5) |
225 	     u64_encode_bits(seq.ccmp.pn[1], RTW89_KEY_PN_4) |
226 	     u64_encode_bits(seq.ccmp.pn[2], RTW89_KEY_PN_3) |
227 	     u64_encode_bits(seq.ccmp.pn[3], RTW89_KEY_PN_2) |
228 	     u64_encode_bits(seq.ccmp.pn[4], RTW89_KEY_PN_1) |
229 	     u64_encode_bits(seq.ccmp.pn[5], RTW89_KEY_PN_0);
230 	gtk_info->ipn = cpu_to_le64(pn);
232 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d pn-%llx\n",
233 		    __func__, key->keyidx, pn);
240 			       u64 pn)
249 	/* seq.ccmp.pn[] is BE order array */
250 	seq.ccmp.pn[0] = u64_get_bits(pn, RTW89_KEY_PN_5);
251 	seq.ccmp.pn[1] = u64_get_bits(pn, RTW89_KEY_PN_4);
252 	seq.ccmp.pn[2] = u64_get_bits(pn, RTW89_KEY_PN_3);
253 	seq.ccmp.pn[3] = u64_get_bits(pn, RTW89_KEY_PN_2);
254 	seq.ccmp.pn[4] = u64_get_bits(pn, RTW89_KEY_PN_1);
255 	seq.ccmp.pn[5] = u64_get_bits(pn, RTW89_KEY_PN_0);
258 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d pn-%*ph\n",
259 		    __func__, key->keyidx, 6, seq.ccmp.pn);