#define BUILD_TARGET
#define MODULE_DATATYPE struct ipt_FTOS_info
#define MODULE_NAME "FTOS"
#define __USE_GNU
#include "../module_iface.h"
#include <string.h>
#include <stdio.h>
#include <limits.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/netfilter_ipv4/ipt_FTOS.h>
static int parse_field(char *field, SV *value, void *myinfo,
unsigned int *nfcache, struct ipt_entry *entry, int *flags) {
MODULE_DATATYPE *info = (void *)(*(MODULE_ENTRYTYPE **)myinfo)->data;
int tosval;
if(strcmp(field, "set-ftos"))
return(FALSE);
*flags = 1;
if(!SvIOK(value)) {
SET_ERRSTR("%s: Must have an integer arg", field);
return(FALSE);
}
else
tosval = SvIV(value);
if(tosval < 0 || tosval > UCHAR_MAX) {
SET_ERRSTR("%s: Value out of range", field);
return(FALSE);
}
info->ftos = tosval;
return(TRUE);
}
static void get_fields(HV *ent_hash, void *myinfo, struct ipt_entry *entry) {
MODULE_DATATYPE *info = (void *)((MODULE_ENTRYTYPE *)myinfo)->data;
hv_store(ent_hash, "set-ftos", 8, newSViv(info->ftos), 0);
}
static int final_check(void *myinfo, int flags) {
if(!flags) {
SET_ERRSTR("FTOS target requires set-ftos field");
return(FALSE);
}
return(TRUE);
}
ModuleDef _module = {
.type = MODULE_TYPE,
.name = MODULE_NAME,
.size = IPT_ALIGN(sizeof(MODULE_DATATYPE)),
.size_uspace = IPT_ALIGN(sizeof(MODULE_DATATYPE)),
.parse_field = parse_field,
.get_fields = get_fields,
.final_check = final_check,
};
ModuleDef *init(void) {
return(&_module);
}
/* vim: ts=4
*/