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/*
* Copyright 2008, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NETUTILS_IFC_H_
#define _NETUTILS_IFC_H_
#include <sys/cdefs.h>
#include <arpa/inet.h>
__BEGIN_DECLS
extern int ifc_init(void);
extern void ifc_close(void);
extern int ifc_get_ifindex(const char *name, int *if_indexp);
extern int ifc_get_hwaddr(const char *name, void *ptr);
extern int ifc_up(const char *name);
extern int ifc_down(const char *name);
extern int ifc_enable(const char *ifname);
extern int ifc_disable(const char *ifname);
#define RESET_IPV4_ADDRESSES 0x01
#define RESET_IPV6_ADDRESSES 0x02
#define RESET_IGNORE_INTERFACE_ADDRESS 0x04
#define RESET_ALL_ADDRESSES (RESET_IPV4_ADDRESSES | RESET_IPV6_ADDRESSES)
extern int ifc_reset_connections(const char *ifname, const int reset_mask);
extern int ifc_get_addr(const char *name, in_addr_t *addr);
extern int ifc_set_addr(const char *name, in_addr_t addr);
extern int ifc_add_address(const char *name, const char *address,
int prefixlen);
extern int ifc_del_address(const char *name, const char *address,
int prefixlen);
extern int ifc_set_prefixLength(const char *name, int prefixLength);
extern int ifc_set_hwaddr(const char *name, const void *ptr);
extern int ifc_clear_addresses(const char *name);
extern int ifc_create_default_route(const char *name, in_addr_t addr);
extern int ifc_remove_default_route(const char *ifname);
extern int ifc_get_info(const char *name, in_addr_t *addr, int *prefixLength,
unsigned *flags);
extern int ifc_configure(const char *ifname, in_addr_t address,
uint32_t prefixLength, in_addr_t gateway,
in_addr_t dns1, in_addr_t dns2);
extern in_addr_t prefixLengthToIpv4Netmask(int prefix_length);
__END_DECLS
#endif /* _NETUTILS_IFC_H_ */
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