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/*
* generic netlink receive message, for libreswan
*
* Copyright (C) 2012-2013 Kim B. Heino <b@bbbs.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/gpl2.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
*/
#ifndef KERNEL_NETLINK_REPLY_H
#define KERNEL_NETLINK_REPLY_H
#include <stddef.h> /* for size_t */
ssize_t netlink_read_reply(int sock, char **pbuf, size_t bufsize,
unsigned int seqnum, __u32 pid);
/*
* When reading data from netlink the final packet in each recvfrom()
* will be truncated if it doesn't fit to buffer. Netlink returns up
* to 32KiB of data so always keep that much free.
*/
#define NL_BUFMARGIN 32768
#endif
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