1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2013 Tom Gundersen <teg@jklm.no>
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "sd-event.h"
#include "sd-network.h"
#include "sd-rtnl.h"
#include "util.h"
#include "list.h"
#include "in-addr-util.h"
#include "hashmap.h"
typedef struct Manager Manager;
#include "resolved-dns-query.h"
#include "resolved-dns-server.h"
#include "resolved-dns-scope.h"
struct Manager {
sd_event *event;
/* network */
Hashmap *links;
sd_rtnl *rtnl;
sd_event_source *rtnl_event_source;
sd_network_monitor *network_monitor;
sd_event_source *network_event_source;
/* unicast dns */
int dns_ipv4_fd;
int dns_ipv6_fd;
sd_event_source *dns_ipv4_event_source;
sd_event_source *dns_ipv6_event_source;
Hashmap *dns_query_transactions;
LIST_HEAD(DnsQuery, dns_queries);
unsigned n_dns_queries;
LIST_HEAD(DnsServer, dns_servers);
DnsServer *current_dns_server;
LIST_HEAD(DnsScope, dns_scopes);
DnsScope *unicast_scope;
/* dbus */
sd_bus *bus;
sd_event_source *bus_retry_event_source;
};
/* Manager */
int manager_new(Manager **ret);
Manager* manager_free(Manager *m);
int manager_parse_config_file(Manager *m);
int manager_write_resolv_conf(Manager *m);
DnsServer* manager_find_dns_server(Manager *m, unsigned char family, union in_addr_union *in_addr);
DnsServer *manager_get_dns_server(Manager *m);
void manager_next_dns_server(Manager *m);
uint32_t manager_find_mtu(Manager *m);
int manager_dns_ipv4_fd(Manager *m);
int manager_dns_ipv4_send(Manager *m, DnsServer *srv, int ifindex, DnsPacket *p);
int manager_dns_ipv4_recv(Manager *m, DnsPacket **ret);
int manager_dns_ipv6_fd(Manager *m);
int manager_dns_ipv6_send(Manager *m, DnsServer *srv, int ifindex, DnsPacket *p);
int manager_dns_ipv6_recv(Manager *m, DnsPacket **ret);
int manager_connect_bus(Manager *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
const struct ConfigPerfItem* resolved_gperf_lookup(const char *key, unsigned length);
int config_parse_dnsv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
|
