164 static inline void Q(u32 *block, u8 *Kr, u32 *Km)  in Q()  argument
167 	block[2] ^= F1(block[3], Kr[0], Km[0]);  in Q()
168 	block[1] ^= F2(block[2], Kr[1], Km[1]);  in Q()
169 	block[0] ^= F3(block[1], Kr[2], Km[2]);  in Q()
170 	block[3] ^= F1(block[0], Kr[3], Km[3]);  in Q()
174 static inline void QBAR(u32 *block, u8 *Kr, u32 *Km)  in QBAR()  argument
177 	block[3] ^= F1(block[0], Kr[3], Km[3]);  in QBAR()
178 	block[0] ^= F3(block[1], Kr[2], Km[2]);  in QBAR()
179 	block[1] ^= F2(block[2], Kr[1], Km[1]);  in QBAR()
180 	block[2] ^= F1(block[3], Kr[0], Km[0]);  in QBAR()
187 	u32 block[4];  in __cast6_encrypt()  local
191 	block[0] = be32_to_cpu(src[0]);  in __cast6_encrypt()
192 	block[1] = be32_to_cpu(src[1]);  in __cast6_encrypt()
193 	block[2] = be32_to_cpu(src[2]);  in __cast6_encrypt()
194 	block[3] = be32_to_cpu(src[3]);  in __cast6_encrypt()
196 	Km = c->Km[0]; Kr = c->Kr[0]; Q(block, Kr, Km);  in __cast6_encrypt()
197 	Km = c->Km[1]; Kr = c->Kr[1]; Q(block, Kr, Km);  in __cast6_encrypt()
198 	Km = c->Km[2]; Kr = c->Kr[2]; Q(block, Kr, Km);  in __cast6_encrypt()
199 	Km = c->Km[3]; Kr = c->Kr[3]; Q(block, Kr, Km);  in __cast6_encrypt()
200 	Km = c->Km[4]; Kr = c->Kr[4]; Q(block, Kr, Km);  in __cast6_encrypt()
201 	Km = c->Km[5]; Kr = c->Kr[5]; Q(block, Kr, Km);  in __cast6_encrypt()
202 	Km = c->Km[6]; Kr = c->Kr[6]; QBAR(block, Kr, Km);  in __cast6_encrypt()
203 	Km = c->Km[7]; Kr = c->Kr[7]; QBAR(block, Kr, Km);  in __cast6_encrypt()
204 	Km = c->Km[8]; Kr = c->Kr[8]; QBAR(block, Kr, Km);  in __cast6_encrypt()
205 	Km = c->Km[9]; Kr = c->Kr[9]; QBAR(block, Kr, Km);  in __cast6_encrypt()
206 	Km = c->Km[10]; Kr = c->Kr[10]; QBAR(block, Kr, Km);  in __cast6_encrypt()
207 	Km = c->Km[11]; Kr = c->Kr[11]; QBAR(block, Kr, Km);  in __cast6_encrypt()
209 	dst[0] = cpu_to_be32(block[0]);  in __cast6_encrypt()
210 	dst[1] = cpu_to_be32(block[1]);  in __cast6_encrypt()
211 	dst[2] = cpu_to_be32(block[2]);  in __cast6_encrypt()
212 	dst[3] = cpu_to_be32(block[3]);  in __cast6_encrypt()
225 	u32 block[4];  in __cast6_decrypt()  local
229 	block[0] = be32_to_cpu(src[0]);  in __cast6_decrypt()
230 	block[1] = be32_to_cpu(src[1]);  in __cast6_decrypt()
231 	block[2] = be32_to_cpu(src[2]);  in __cast6_decrypt()
232 	block[3] = be32_to_cpu(src[3]);  in __cast6_decrypt()
234 	Km = c->Km[11]; Kr = c->Kr[11]; Q(block, Kr, Km);  in __cast6_decrypt()
235 	Km = c->Km[10]; Kr = c->Kr[10]; Q(block, Kr, Km);  in __cast6_decrypt()
236 	Km = c->Km[9]; Kr = c->Kr[9]; Q(block, Kr, Km);  in __cast6_decrypt()
237 	Km = c->Km[8]; Kr = c->Kr[8]; Q(block, Kr, Km);  in __cast6_decrypt()
238 	Km = c->Km[7]; Kr = c->Kr[7]; Q(block, Kr, Km);  in __cast6_decrypt()
239 	Km = c->Km[6]; Kr = c->Kr[6]; Q(block, Kr, Km);  in __cast6_decrypt()
240 	Km = c->Km[5]; Kr = c->Kr[5]; QBAR(block, Kr, Km);  in __cast6_decrypt()
241 	Km = c->Km[4]; Kr = c->Kr[4]; QBAR(block, Kr, Km);  in __cast6_decrypt()
242 	Km = c->Km[3]; Kr = c->Kr[3]; QBAR(block, Kr, Km);  in __cast6_decrypt()
243 	Km = c->Km[2]; Kr = c->Kr[2]; QBAR(block, Kr, Km);  in __cast6_decrypt()
244 	Km = c->Km[1]; Kr = c->Kr[1]; QBAR(block, Kr, Km);  in __cast6_decrypt()
245 	Km = c->Km[0]; Kr = c->Kr[0]; QBAR(block, Kr, Km);  in __cast6_decrypt()
247 	dst[0] = cpu_to_be32(block[0]);  in __cast6_decrypt()
248 	dst[1] = cpu_to_be32(block[1]);  in __cast6_decrypt()
249 	dst[2] = cpu_to_be32(block[2]);  in __cast6_decrypt()
250 	dst[3] = cpu_to_be32(block[3]);  in __cast6_decrypt()