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/libipt_childlevel.c | 115 ----------------------------------------- 1 file changed, 115 deletions(-) delete mode 100644 extensions/libipt_childlevel.c (limited to 'extensions/libipt_childlevel.c') diff --git a/extensions/libipt_childlevel.c b/extensions/libipt_childlevel.c deleted file mode 100644 index 1018c9e0..00000000 --- a/extensions/libipt_childlevel.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - Shared library add-on to iptables to add layer 7 matching support. - - http://l7-filter.sf.net - - By Matthew Strait , Dec 2003. - - 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. - http://www.gnu.org/licenses/gpl.txt -*/ - -#define _GNU_SOURCE -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -/* Function which prints out usage message. */ -static void help(void) -{ - printf( - "CHILDLEVEL match v%s options:\n" - "--level : Match childlevel n (0 == master)\n", - IPTABLES_VERSION); - fputc('\n', stdout); -} - -static struct option opts[] = { - { .name = "level", .has_arg = 1, .flag = 0, .val = '1' }, - { .name = 0 } -}; - -/* Function which parses command options; returns true if it ate an option */ -static int parse(int c, char **argv, int invert, unsigned int *flags, - const struct ipt_entry *entry, unsigned int *nfcache, - struct ipt_entry_match **match) -{ - struct ipt_childlevel_info *childlevelinfo = - (struct ipt_childlevel_info *)(*match)->data; - - switch (c) { - case '1': - check_inverse(optarg, &invert, &optind, 0); - childlevelinfo->childlevel = atoi(argv[optind-1]); - if (invert) - childlevelinfo->invert = 1; - *flags = 1; - break; - default: - return 0; - } - - return 1; -} - -/* Final check; must have specified --level. */ -static void final_check(unsigned int flags) -{ - if (!flags) - exit_error(PARAMETER_PROBLEM, - "CHILDLEVEL match: You must specify `--level'"); -} - -static void print_protocol(int n, int invert, int numeric) -{ - fputs("childlevel ", stdout); - if (invert) fputc('!', stdout); - printf("%d ", n); -} - -/* Prints out the matchinfo. */ -static void print(const struct ipt_ip *ip, - const struct ipt_entry_match *match, - int numeric) -{ - printf("CHILDLEVEL "); - - print_protocol(((struct ipt_childlevel_info *)match->data)->childlevel, - ((struct ipt_childlevel_info *)match->data)->invert, numeric); -} -/* Saves the union ipt_matchinfo in parsable form to stdout. */ -static void save(const struct ipt_ip *ip, const struct ipt_entry_match *match) -{ - const struct ipt_childlevel_info *info = - (const struct ipt_childlevel_info*) match->data; - - printf("--childlevel %s%d ", (info->invert) ? "! ": "", info->childlevel); -} - -static struct iptables_match childlevel = { - .name = "childlevel", - .version = IPTABLES_VERSION, - .size = IPT_ALIGN(sizeof(struct ipt_childlevel_info)), - .userspacesize = IPT_ALIGN(sizeof(struct ipt_childlevel_info)), - .help = &help, - .parse = &parse, - .final_check = &final_check, - .print = &print, - .save = &save, - .extra_opts = opts -}; - -void _init(void) -{ - register_match(&childlevel); -} -- cgit v1.2.3