16 static void TEA_transform(__u32 buf[4], __u32 const in[])  in TEA_transform()
19 	__u32	b0 = buf[0], b1 = buf[1];  in TEA_transform()
29 	buf[0] += b0;  in TEA_transform()
30 	buf[1] += b1;  in TEA_transform()
53 static __u32 half_md4_transform(__u32 buf[4], __u32 const in[8])  in half_md4_transform()
55 	__u32 a = buf[0], b = buf[1], c = buf[2], d = buf[3];  in half_md4_transform()
87 	buf[0] += a;  in half_md4_transform()
88 	buf[1] += b;  in half_md4_transform()
89 	buf[2] += c;  in half_md4_transform()
90 	buf[3] += d;  in half_md4_transform()
92 	return buf[1]; /* "most hashed" word */  in half_md4_transform()
135 static void str2hashbuf_signed(const char *msg, int len, __u32 *buf, int num)  in str2hashbuf_signed()  argument
150 			*buf++ = val;  in str2hashbuf_signed()
156 		*buf++ = val;  in str2hashbuf_signed()
158 		*buf++ = pad;  in str2hashbuf_signed()
161 static void str2hashbuf_unsigned(const char *msg, int len, __u32 *buf, int num)  in str2hashbuf_unsigned()  argument
176 			*buf++ = val;  in str2hashbuf_unsigned()
182 		*buf++ = val;  in str2hashbuf_unsigned()
184 		*buf++ = pad;  in str2hashbuf_unsigned()
207 	__u32		in[8], buf[4];  in __ext4fs_dirhash()  local
212 	buf[0] = 0x67452301;  in __ext4fs_dirhash()
213 	buf[1] = 0xefcdab89;  in __ext4fs_dirhash()
214 	buf[2] = 0x98badcfe;  in __ext4fs_dirhash()
215 	buf[3] = 0x10325476;  in __ext4fs_dirhash()
221 				memcpy(buf, hinfo->seed, sizeof(buf));  in __ext4fs_dirhash()
241 			half_md4_transform(buf, in);  in __ext4fs_dirhash()
245 		minor_hash = buf[2];  in __ext4fs_dirhash()
246 		hash = buf[1];  in __ext4fs_dirhash()
255 			TEA_transform(buf, in);  in __ext4fs_dirhash()
259 		hash = buf[0];  in __ext4fs_dirhash()
260 		minor_hash = buf[1];  in __ext4fs_dirhash()