ar71xx: fix random wireless mac address on the TEW-632BRP/DIR-615 boards

[openwrt.git] / target / linux / generic-2.6 / patches-2.6.28 / 201-jhash3.patch

diff --git a/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch
index 260481e..0218fa1 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch
@@ -70,7 +70,7 @@
 -/* The golden ration: an arbitrary value */
 -#define JHASH_GOLDEN_RATIO    0x9e3779b9
 +/* An arbitrary initial parameter */
 -/* The golden ration: an arbitrary value */
 -#define JHASH_GOLDEN_RATIO    0x9e3779b9
 +/* An arbitrary initial parameter */

-+#define JHASH_INIT_PARAM      0xdeadbeef
++#define JHASH_GOLDEN_RATIO    0xdeadbeef

  
  /* The most generic version, hashes an arbitrary sequence
   * of bytes.  No alignment or length assumptions are made about
  
  /* The most generic version, hashes an arbitrary sequence
   * of bytes.  No alignment or length assumptions are made about


@@ -94,7 +94,7 @@
 -
 -              __jhash_mix(a,b,c);
 +      /* Set up the internal state */
 -
 -              __jhash_mix(a,b,c);
 +      /* Set up the internal state */

-+      a = b = c = JHASH_INIT_PARAM + length + initval;
++      a = b = c = JHASH_GOLDEN_RATIO + length + initval;

  
 +      /* all but the last block: affect some 32 bits of (a,b,c) */
 +      while (length > 12) {
  
 +      /* all but the last block: affect some 32 bits of (a,b,c) */
 +      while (length > 12) {


@@ -154,7 +154,7 @@
 -      c = initval;
 -      len = length;
 +      /* Set up the internal state */
 -      c = initval;
 -      len = length;
 +      /* Set up the internal state */

-+      a = b = c = JHASH_INIT_PARAM + (length<<2) + initval;
++      a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval;

  
 -      while (len >= 3) {
 +      /* handle most of the key */
  
 -      while (len >= 3) {
 +      /* handle most of the key */


@@ -202,9 +202,9 @@
 -      a += JHASH_GOLDEN_RATIO;
 -      b += JHASH_GOLDEN_RATIO;
 -      c += initval;
 -      a += JHASH_GOLDEN_RATIO;
 -      b += JHASH_GOLDEN_RATIO;
 -      c += initval;

-+      a += JHASH_INIT_PARAM + initval;
-+      b += JHASH_INIT_PARAM + initval;
-+      c += JHASH_INIT_PARAM + initval;
++      a += JHASH_GOLDEN_RATIO + initval;
++      b += JHASH_GOLDEN_RATIO + initval;
++      c += JHASH_GOLDEN_RATIO + initval;

  
 -      __jhash_mix(a, b, c);
 +      __jhash_final(a, b, c);
  
 -      __jhash_mix(a, b, c);
 +      __jhash_final(a, b, c);