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