Lines Matching refs:TTAK
247 static void tkip_mixing_phase1(u16 * TTAK, const u8 * TK, const u8 * TA,
252 /* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */
253 TTAK[0] = Lo16(IV32);
254 TTAK[1] = Hi16(IV32);
255 TTAK[2] = Mk16(TA[1], TA[0]);
256 TTAK[3] = Mk16(TA[3], TA[2]);
257 TTAK[4] = Mk16(TA[5], TA[4]);
261 TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j]));
262 TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j]));
263 TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j]));
264 TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j]));
265 TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i;
269 static void tkip_mixing_phase2(u8 * WEPSeed, const u8 * TK, const u16 * TTAK,
276 /* Step 1 - make copy of TTAK and bring in TSC */
277 PPK[0] = TTAK[0];
278 PPK[1] = TTAK[1];
279 PPK[2] = TTAK[2];
280 PPK[3] = TTAK[3];
281 PPK[4] = TTAK[4];
282 PPK[5] = TTAK[4] + IV16;