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# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
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#
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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# Please add additional copyright information _after_ the line containing
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
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#
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# ROCK Linux: rock-src/package/tsa/zebra/00zebra-0.93b-bgpd-hash.patch
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# ROCK Linux is Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version. A copy of the GNU General Public
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# License can be found at Documentation/COPYING.
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#
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# Many people helped and are helping developing ROCK Linux. Please
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# have a look at http://www.rocklinux.org/ and the Documentation/TEAM
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# file for details.
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#
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# --- ROCK-COPYRIGHT-NOTE-END ---
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--- ./bgpd/bgp_aspath.c Wed Jun 19 12:24:24 2002
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+++ ./bgpd/bgp_aspath.c Tue Aug 6 11:21:29 2002
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@@ -1111,19 +1111,22 @@
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return aspath;
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}
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-/* Make hash value by raw aspath data. */
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+/* Make hash value by raw aspath data. Produces a 16-19 bit hash */
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unsigned int
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aspath_key_make (struct aspath *aspath)
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{
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unsigned int key = 0;
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int length;
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- caddr_t pnt;
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+ unsigned short *pnt;
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- length = aspath->length;
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- pnt = aspath->data;
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+ length = aspath->length / 2;
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+ pnt = (unsigned short *) aspath->data;
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while (length)
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- key += pnt[--length];
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+ {
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+ key += *pnt++;
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+ length--;
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+ }
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return key;
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}
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@@ -1143,7 +1146,7 @@
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void
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aspath_init ()
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{
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- ashash = hash_create (aspath_key_make, aspath_cmp);
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+ ashash = hash_create_size (131072, aspath_key_make, aspath_cmp);
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}
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/* return and as path value */
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@@ -1167,7 +1170,7 @@
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as = (struct aspath *) backet->data;
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- vty_out (vty, "[%p:%d] (%ld) ", backet, backet->key, as->refcnt);
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+ vty_out (vty, "[%p:%u] (%ld) ", backet, backet->key, as->refcnt);
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vty_out (vty, "%s%s", as->str, VTY_NEWLINE);
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}
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