iptables.h

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#ifndef IPTABLES_H_
#define IPTABLES_H_
 
#include <stdbool.h>
#include <inttypes.h>
#include <utarray.h>
 
#include "allocs.h"
#include "os.h"
 
struct iptables_context {
  char iptables_path[MAX_OS_PATH_LEN]; 
  UT_array *rule_list;                 
  bool exec_iptables;                  
};
 
struct iptables_context *iptables_init(const char *path, UT_array *ifinfo_array,
                                       bool exec_iptables);
 
void iptables_free(struct iptables_context *ctx);
 
int iptables_add_bridge(struct iptables_context *ctx, char *sip, char *sif,
                        char *dip, char *dif);
 
int iptables_delete_bridge(struct iptables_context *ctx, const char *sip,
                           const char *sif, const char *dip, const char *dif);
 
int iptables_add_nat(struct iptables_context *ctx, char *sip, char *sif,
                     char *nif);
 
int iptables_delete_nat(struct iptables_context *ctx, char *sip, char *sif,
                        char *nif);
 
#endif