4d81006222
Add IPv6 support to the netlink component's utility wrappers around libnl-3. Signed-off-by: Brian Barrett <bbarrett@amazon.com>
79 строки
2.7 KiB
C
79 строки
2.7 KiB
C
/*
|
|
* Copyright (c) 2014-2015 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2016 Research Organization for Information Science
|
|
* and Technology (RIST). All rights reserved.
|
|
* Copyright (c) 2017 Amazon.com, Inc. or its affiliates.
|
|
* All Rights reserved.
|
|
*
|
|
* Portions of this software copied from libfabric
|
|
* (https://github.com/ofiwg/libfabric)
|
|
*
|
|
* LICENSE_BEGIN
|
|
*
|
|
* BSD license:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
*
|
|
* - Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* LICENSE_END
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef LIBNL_UTILS_H
|
|
#define LIBNL_UTILS_H
|
|
|
|
#include "libnl3_utils.h"
|
|
|
|
struct opal_reachable_netlink_sk {
|
|
NL_HANDLE *nlh;
|
|
uint32_t seq;
|
|
};
|
|
|
|
/* returns 0 if host is reachable, EHOSTUNREACH if the host
|
|
* is not reachable, non-zero in other errors.
|
|
*
|
|
* If the route to the destination is through a gateway, *has_gateway
|
|
* is set to 1. Otherwise, it is set to 0.
|
|
*/
|
|
int opal_reachable_netlink_rt_lookup(uint32_t src_addr,
|
|
uint32_t dst_addr, int oif,
|
|
int *has_gateway);
|
|
|
|
#if OPAL_ENABLE_IPV6
|
|
/* returns 0 if host is reachable, EHOSTUNREACH if the host
|
|
* is not reachable, non-zero in other errors.
|
|
*
|
|
* If the route to the destination is through a gateway, *has_gateway
|
|
* is set to 1. Otherwise, it is set to 0.
|
|
*/
|
|
int opal_reachable_netlink_rt_lookup6(struct in6_addr *src_addr,
|
|
struct in6_addr *dst_addr, int oif,
|
|
int *has_gateway);
|
|
#endif
|
|
|
|
#endif /* LIBNL_UTILS_H */
|