From 6e22228b00cc485282db16b9637315a60b6dbd10 Mon Sep 17 00:00:00 2001 From: Yasuyuki KOZAKAI Date: Sat, 4 Aug 2007 08:06:55 +0000 Subject: Unifies libip[6]t_MARK into libxt_MARK --- extensions/libipt_MARK.c | 224 ----------------------------------------------- 1 file changed, 224 deletions(-) delete mode 100644 extensions/libipt_MARK.c (limited to 'extensions/libipt_MARK.c') diff --git a/extensions/libipt_MARK.c b/extensions/libipt_MARK.c deleted file mode 100644 index 6c966566..00000000 --- a/extensions/libipt_MARK.c +++ /dev/null @@ -1,224 +0,0 @@ -/* Shared library add-on to iptables to add MARK target support. */ -#include -#include -#include -#include - -#include -#include -/* For 64bit kernel / 32bit userspace */ -#include "../include/linux/netfilter_ipv4/ipt_MARK.h" - -/* Function which prints out usage message. */ -static void -help(void) -{ - printf( -"MARK target v%s options:\n" -" --set-mark value Set nfmark value\n" -" --and-mark value Binary AND the nfmark with value\n" -" --or-mark value Binary OR the nfmark with value\n" -"\n", -IPTABLES_VERSION); -} - -static const struct option opts[] = { - { "set-mark", 1, 0, '1' }, - { "and-mark", 1, 0, '2' }, - { "or-mark", 1, 0, '3' }, - { 0 } -}; - -/* Initialize the target. */ -static void -init(struct xt_entry_target *t, unsigned int *nfcache) -{ -} - -/* Function which parses command options; returns true if it - ate an option */ -static int -parse_v0(int c, char **argv, int invert, unsigned int *flags, - const void *entry, - struct xt_entry_target **target) -{ - struct ipt_mark_target_info *markinfo - = (struct ipt_mark_target_info *)(*target)->data; - - switch (c) { - case '1': - if (string_to_number_l(optarg, 0, 0, - &markinfo->mark)) - exit_error(PARAMETER_PROBLEM, "Bad MARK value `%s'", optarg); - if (*flags) - exit_error(PARAMETER_PROBLEM, - "MARK target: Can't specify --set-mark twice"); - *flags = 1; - break; - case '2': - exit_error(PARAMETER_PROBLEM, - "MARK target: kernel too old for --and-mark"); - case '3': - exit_error(PARAMETER_PROBLEM, - "MARK target: kernel too old for --or-mark"); - default: - return 0; - } - - return 1; -} - -static void -final_check(unsigned int flags) -{ - if (!flags) - exit_error(PARAMETER_PROBLEM, - "MARK target: Parameter --set/and/or-mark" - " is required"); -} - -/* Function which parses command options; returns true if it - ate an option */ -static int -parse_v1(int c, char **argv, int invert, unsigned int *flags, - const void *entry, - struct xt_entry_target **target) -{ - struct ipt_mark_target_info_v1 *markinfo - = (struct ipt_mark_target_info_v1 *)(*target)->data; - - switch (c) { - case '1': - markinfo->mode = IPT_MARK_SET; - break; - case '2': - markinfo->mode = IPT_MARK_AND; - break; - case '3': - markinfo->mode = IPT_MARK_OR; - break; - default: - return 0; - } - - if (string_to_number_l(optarg, 0, 0, &markinfo->mark)) - exit_error(PARAMETER_PROBLEM, "Bad MARK value `%s'", optarg); - - if (*flags) - exit_error(PARAMETER_PROBLEM, - "MARK target: Can't specify --set-mark twice"); - - *flags = 1; - return 1; -} - -static void -print_mark(unsigned long mark) -{ - printf("0x%lx ", mark); -} - -/* Prints out the targinfo. */ -static void -print_v0(const void *ip, - const struct xt_entry_target *target, - int numeric) -{ - const struct ipt_mark_target_info *markinfo = - (const struct ipt_mark_target_info *)target->data; - printf("MARK set "); - print_mark(markinfo->mark); -} - -/* Saves the union ipt_targinfo in parsable form to stdout. */ -static void -save_v0(const void *ip, const struct xt_entry_target *target) -{ - const struct ipt_mark_target_info *markinfo = - (const struct ipt_mark_target_info *)target->data; - - printf("--set-mark "); - print_mark(markinfo->mark); -} - -/* Prints out the targinfo. */ -static void -print_v1(const void *ip, - const struct xt_entry_target *target, - int numeric) -{ - const struct ipt_mark_target_info_v1 *markinfo = - (const struct ipt_mark_target_info_v1 *)target->data; - - switch (markinfo->mode) { - case IPT_MARK_SET: - printf("MARK set "); - break; - case IPT_MARK_AND: - printf("MARK and "); - break; - case IPT_MARK_OR: - printf("MARK or "); - break; - } - print_mark(markinfo->mark); -} - -/* Saves the union ipt_targinfo in parsable form to stdout. */ -static void -save_v1(const void *ip, const struct xt_entry_target *target) -{ - const struct ipt_mark_target_info_v1 *markinfo = - (const struct ipt_mark_target_info_v1 *)target->data; - - switch (markinfo->mode) { - case IPT_MARK_SET: - printf("--set-mark "); - break; - case IPT_MARK_AND: - printf("--and-mark "); - break; - case IPT_MARK_OR: - printf("--or-mark "); - break; - } - print_mark(markinfo->mark); -} - -static -struct iptables_target mark_v0 = { - .name = "MARK", - .version = IPTABLES_VERSION, - .revision = 0, - .size = IPT_ALIGN(sizeof(struct ipt_mark_target_info)), - .userspacesize = IPT_ALIGN(sizeof(struct ipt_mark_target_info)), - .help = &help, - .init = &init, - .parse = &parse_v0, - .final_check = &final_check, - .print = &print_v0, - .save = &save_v0, - .extra_opts = opts -}; - -static -struct iptables_target mark_v1 = { - .name = "MARK", - .version = IPTABLES_VERSION, - .revision = 1, - .size = IPT_ALIGN(sizeof(struct ipt_mark_target_info_v1)), - .userspacesize = IPT_ALIGN(sizeof(struct ipt_mark_target_info_v1)), - .help = &help, - .init = &init, - .parse = &parse_v1, - .final_check = &final_check, - .print = &print_v1, - .save = &save_v1, - .extra_opts = opts -}; - -void _init(void) -{ - register_target(&mark_v0); - register_target(&mark_v1); -} -- cgit v1.2.3