From b1f568309a09e61f892dee3c23279cecff0b0ff4 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 10 Jan 2007 14:53:55 +0000 Subject: Remove extensions for unmaintained/obsolete patchlets --- extensions/libip6t_fuzzy.c | 156 --------------------------------------------- 1 file changed, 156 deletions(-) delete mode 100644 extensions/libip6t_fuzzy.c (limited to 'extensions/libip6t_fuzzy.c') diff --git a/extensions/libip6t_fuzzy.c b/extensions/libip6t_fuzzy.c deleted file mode 100644 index 749ddc8f..00000000 --- a/extensions/libip6t_fuzzy.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - Shared library add-on to iptables to add match support for the fuzzy match. - - This file is distributed under the terms of the GNU General Public - License (GPL). Copies of the GPL can be obtained from: - ftp://prep.ai.mit.edu/pub/gnu/GPL - -2002-08-07 Hime Aguiar e Oliveira Jr. : Initial version. -2003-04-08 Maciej Soltysiak : IPv6 Port -2003-06-09 Hime Aguiar e Oliveira Jr. : Bug corrections in -the save function , thanks to information given by Jean-Francois Patenaude. - -*/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -static void -help(void) -{ - printf( -"fuzzy v%s options:\n" -" --lower-limit number (in packets per second)\n" -" --upper-limit number\n" -,IPTABLES_VERSION); -}; - -static struct option opts[] = { - { .name = "lower-limit", .has_arg = 1, .flag = 0, .val = '1' }, - { .name = "upper-limit", .has_arg = 1, .flag = 0, .val = '2' }, - { .name = 0 } -}; - -/* Initialize data structures */ -static void -init(struct ip6t_entry_match *m, unsigned int *nfcache) -{ - struct ip6t_fuzzy_info *presentinfo = (struct ip6t_fuzzy_info *)(m)->data; - /* - * Default rates ( I'll improve this very soon with something based - * on real statistics of the running machine ) . - */ - - presentinfo->minimum_rate = 1000; - presentinfo->maximum_rate = 2000; -} - -#define IP6T_FUZZY_OPT_MINIMUM 0x01 -#define IP6T_FUZZY_OPT_MAXIMUM 0x02 - -static int -parse(int c, char **argv, int invert, unsigned int *flags, - const struct ip6t_entry *entry, - unsigned int *nfcache, - struct ip6t_entry_match **match) -{ - struct ip6t_fuzzy_info *fuzzyinfo = - (struct ip6t_fuzzy_info *)(*match)->data; - - u_int32_t num; - - switch (c) { - - case '1': - - if (invert) - exit_error(PARAMETER_PROBLEM,"Can't specify ! --lower-limit"); - - if (*flags & IP6T_FUZZY_OPT_MINIMUM) - exit_error(PARAMETER_PROBLEM,"Can't specify --lower-limit twice"); - - if (string_to_number(optarg,1,MAXFUZZYRATE,&num) == -1 || num < 1) - exit_error(PARAMETER_PROBLEM,"BAD --lower-limit"); - - fuzzyinfo->minimum_rate = num ; - - *flags |= IP6T_FUZZY_OPT_MINIMUM; - - break; - - case '2': - - if (invert) - exit_error(PARAMETER_PROBLEM,"Can't specify ! --upper-limit"); - - if (*flags & IP6T_FUZZY_OPT_MAXIMUM) - exit_error(PARAMETER_PROBLEM,"Can't specify --upper-limit twice"); - - if (string_to_number(optarg,1,MAXFUZZYRATE,&num) == -1 || num < 1) - exit_error(PARAMETER_PROBLEM,"BAD --upper-limit"); - - fuzzyinfo->maximum_rate = num; - - *flags |= IP6T_FUZZY_OPT_MAXIMUM; - - break ; - - default: - return 0; - } - return 1; -} - -static void final_check(unsigned int flags) -{ -} - -static void -print(const struct ip6t_ip6 *ipv6, - const struct ip6t_entry_match *match, - int numeric) -{ - const struct ip6t_fuzzy_info *fuzzyinfo - = (const struct ip6t_fuzzy_info *)match->data; - - printf(" fuzzy: lower limit = %u pps - upper limit = %u pps ", - fuzzyinfo->minimum_rate, fuzzyinfo->maximum_rate); -} - -/* Saves the union ip6t_targinfo in parsable form to stdout. */ -static void -save(const struct ip6t_ip6 *ipv6, const struct ip6t_entry_match *match) -{ - const struct ip6t_fuzzy_info *fuzzyinfo - = (const struct ip6t_fuzzy_info *)match->data; - - printf("--lower-limit %u --upper-limit %u ", - fuzzyinfo->minimum_rate, fuzzyinfo->maximum_rate); -} - -struct ip6tables_match fuzzy_match = { - .name = "fuzzy", - .version = IPTABLES_VERSION, - .size = IP6T_ALIGN(sizeof(struct ip6t_fuzzy_info)), - .userspacesize = IP6T_ALIGN(sizeof(struct ip6t_fuzzy_info)), - .help = &help, - .init = &init, - .parse = &parse, - .final_check = &final_check, - .print = &print, - .save = &save, - .extra_opts = opts -}; - -void _init(void) -{ - register_match6(&fuzzy_match); -} -- cgit v1.2.3