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/* $OpenBSD: npppd_ctl.h,v 1.7 2017/08/11 16:25:59 goda Exp $ */
/*-
* Copyright (c) 2009 Internet Initiative Japan Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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 AUTHOR 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 AUTHOR 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.
*/
#ifndef NPPPD_CTL_H
#define NPPPD_CTL_H 1
#include <sys/types.h>
#include <sys/socket.h> /* for <netinet/in.h> */
#include <net/if.h> /* for IF_NAMESIZE */
#include <net/if_dl.h> /* for sockaddr_dl */
#include <netinet/in.h> /* for sockaddr_in{,6} and in_addr */
#include <imsg.h> /* for imsg */
#include <time.h> /* for time_t */
#define NPPPD_SOCKET "/var/run/npppd.sock"
#define NPPPD_CTL_USERNAME_SIZE 256
enum imsg_type {
IMSG_NONE,
IMSG_CTL_OK, /* answers to npppctl requests */
IMSG_CTL_FAIL,
IMSG_CTL_NOP, /* npppctl requests */
IMSG_CTL_WHO,
IMSG_CTL_DISCONNECT,
IMSG_CTL_MONITOR,
IMSG_CTL_WHO_AND_MONITOR,
IMSG_PPP_START, /* notifies from npppd */
IMSG_PPP_STOP
};
struct npppd_who {
u_int ppp_id; /** Ppp Id */
char username[NPPPD_CTL_USERNAME_SIZE];
/** Username */
time_t time; /** Start time */
uint32_t duration_sec; /** Elapsed time */
char ifname[IF_NAMESIZE];
/** Concentrated interface */
char rlmname[32]; /** Authenticated realm name */
char tunnel_proto[16];
/** Tunnel protocol name */
union {
struct sockaddr_in peer_in4;
struct sockaddr_in6 peer_in6;
struct sockaddr_dl peer_dl;
} tunnel_peer; /** Tunnel peer address */
struct in_addr framed_ip_address;
/** Framed IP Address */
uint16_t mru; /** MRU */
uint32_t ipackets; /** Numbers of input packets */
uint32_t opackets; /** Numbers of output packets */
uint32_t ierrors; /** Numbers of input error packets */
uint32_t oerrors; /** Numbers of output error packets */
uint64_t ibytes; /** Bytes of input packets */
uint64_t obytes; /** Bytes of output packets */
};
struct npppd_who_list {
int more_data; /** 1 if there is more data */
int entry_count; /** count of the entry */
struct npppd_who entry[0]; /** entry arrays */
};
struct npppd_disconnect_request {
int count;
u_int ppp_id[0];
} ;
struct npppd_disconnect_response {
int count;
};
#endif
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