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/*
* netifd - network interface daemon
* Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* 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 __NETIFD_H
#define __NETIFD_H
#include <sys/socket.h>
#include <net/if.h>
#include <stdbool.h>
#include <stdio.h>
#include <libubox/uloop.h>
#include <libubus.h>
#include "utils.h"
#ifdef DUMMY_MODE
#define DEFAULT_MAIN_PATH "./dummy"
#define DEFAULT_HOTPLUG_PATH "./scripts/hotplug-cmd"
#define DEFAULT_RESOLV_CONF "./tmp/resolv.conf"
#else
#define DEFAULT_MAIN_PATH "/lib/netifd"
#define DEFAULT_HOTPLUG_PATH "/sbin/hotplug-call"
#define DEFAULT_RESOLV_CONF "/tmp/resolv.conf.auto"
#endif
extern const char *resolv_conf;
extern char *hotplug_cmd_path;
extern unsigned int debug_mask;
enum {
L_CRIT,
L_WARNING,
L_NOTICE,
L_INFO,
L_DEBUG
};
enum {
DEBUG_SYSTEM = 0,
DEBUG_DEVICE = 1,
DEBUG_INTERFACE = 2,
};
#ifdef DEBUG
#define DPRINTF(format, ...) fprintf(stderr, "%s(%d): " format, __func__, __LINE__, ## __VA_ARGS__)
#define D(level, format, ...) do { \
if (debug_mask & (1 << (DEBUG_ ## level))) \
DPRINTF(format, ##__VA_ARGS__); \
} while (0)
#else
#define DPRINTF(format, ...) no_debug(0, format, ## __VA_ARGS__)
#define D(level, format, ...) no_debug(DEBUG_ ## level, format, ## __VA_ARGS__)
#endif
#define LOG_BUF_SIZE 256
static inline void no_debug(int level, const char *fmt, ...)
{
}
struct netifd_process {
struct list_head list;
struct uloop_process uloop;
void (*cb)(struct netifd_process *, int ret);
int dir_fd;
struct uloop_fd log_uloop;
const char *log_prefix;
char *log_buf;
int log_buf_ofs;
bool log_overflow;
};
void netifd_log_message(int priority, const char *format, ...);
int netifd_start_process(const char **argv, char **env, struct netifd_process *proc);
void netifd_kill_process(struct netifd_process *proc);
struct device;
struct interface;
extern const char *main_path;
void netifd_restart(void);
void netifd_reload(void);
#endif
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