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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
3175fcde TG |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2015 Tom Gundersen | |
3175fcde TG |
6 | ***/ |
7 | ||
b5efdb8a | 8 | #include "alloc-util.h" |
23f53b99 | 9 | #include "networkd-manager.h" |
07630cea LP |
10 | #include "string-util.h" |
11 | #include "strv.h" | |
3175fcde | 12 | |
9198e12c TG |
13 | static int property_get_ether_addrs( |
14 | sd_bus *bus, | |
15 | const char *path, | |
16 | const char *interface, | |
17 | const char *property, | |
18 | sd_bus_message *reply, | |
19 | void *userdata, | |
20 | sd_bus_error *error) { | |
21 | ||
22 | Network *n = userdata; | |
23 | const char *ether = NULL; | |
24 | int r; | |
25 | ||
26 | assert(bus); | |
27 | assert(reply); | |
28 | assert(n); | |
29 | ||
30 | if (n->match_mac) | |
31 | ether = ether_ntoa(n->match_mac); | |
32 | ||
33 | r = sd_bus_message_open_container(reply, 'a', "s"); | |
34 | if (r < 0) | |
35 | return r; | |
36 | ||
37 | if (ether) { | |
38 | r = sd_bus_message_append(reply, "s", strempty(ether)); | |
39 | if (r < 0) | |
40 | return r; | |
41 | } | |
42 | ||
0f826101 | 43 | return sd_bus_message_close_container(reply); |
9198e12c TG |
44 | } |
45 | ||
3175fcde TG |
46 | const sd_bus_vtable network_vtable[] = { |
47 | SD_BUS_VTABLE_START(0), | |
48 | ||
49 | SD_BUS_PROPERTY("Description", "s", NULL, offsetof(Network, description), SD_BUS_VTABLE_PROPERTY_CONST), | |
50 | SD_BUS_PROPERTY("SourcePath", "s", NULL, offsetof(Network, filename), SD_BUS_VTABLE_PROPERTY_CONST), | |
174306cf | 51 | SD_BUS_PROPERTY("MatchMAC", "as", property_get_ether_addrs, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
5256e00e TG |
52 | SD_BUS_PROPERTY("MatchPath", "as", NULL, offsetof(Network, match_path), SD_BUS_VTABLE_PROPERTY_CONST), |
53 | SD_BUS_PROPERTY("MatchDriver", "as", NULL, offsetof(Network, match_driver), SD_BUS_VTABLE_PROPERTY_CONST), | |
54 | SD_BUS_PROPERTY("MatchType", "as", NULL, offsetof(Network, match_type), SD_BUS_VTABLE_PROPERTY_CONST), | |
55 | SD_BUS_PROPERTY("MatchName", "as", NULL, offsetof(Network, match_name), SD_BUS_VTABLE_PROPERTY_CONST), | |
3175fcde TG |
56 | |
57 | SD_BUS_VTABLE_END | |
58 | }; | |
59 | ||
60 | static char *network_bus_path(Network *network) { | |
3175fcde | 61 | _cleanup_free_ char *name = NULL; |
f6f8d466 TG |
62 | char *networkname, *d, *path; |
63 | int r; | |
3175fcde TG |
64 | |
65 | assert(network); | |
66 | assert(network->filename); | |
67 | ||
68 | name = strdup(network->filename); | |
69 | if (!name) | |
70 | return NULL; | |
71 | ||
72 | networkname = basename(name); | |
73 | ||
74 | d = strrchr(networkname, '.'); | |
75 | if (!d) | |
76 | return NULL; | |
77 | ||
78 | assert(streq(d, ".network")); | |
79 | ||
80 | *d = '\0'; | |
81 | ||
f6f8d466 TG |
82 | r = sd_bus_path_encode("/org/freedesktop/network1/network", networkname, &path); |
83 | if (r < 0) | |
3175fcde TG |
84 | return NULL; |
85 | ||
f6f8d466 | 86 | return path; |
3175fcde TG |
87 | } |
88 | ||
89 | int network_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { | |
90 | _cleanup_strv_free_ char **l = NULL; | |
91 | Manager *m = userdata; | |
92 | Network *network; | |
93 | int r; | |
94 | ||
95 | assert(bus); | |
96 | assert(path); | |
97 | assert(m); | |
98 | assert(nodes); | |
99 | ||
100 | LIST_FOREACH(networks, network, m->networks) { | |
101 | char *p; | |
102 | ||
103 | p = network_bus_path(network); | |
104 | if (!p) | |
105 | return -ENOMEM; | |
106 | ||
107 | r = strv_consume(&l, p); | |
108 | if (r < 0) | |
109 | return r; | |
110 | } | |
111 | ||
ae2a15bc | 112 | *nodes = TAKE_PTR(l); |
3175fcde TG |
113 | |
114 | return 1; | |
115 | } | |
116 | ||
117 | int network_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) { | |
118 | Manager *m = userdata; | |
119 | Network *network; | |
120 | _cleanup_free_ char *name = NULL; | |
3175fcde TG |
121 | int r; |
122 | ||
123 | assert(bus); | |
124 | assert(path); | |
125 | assert(interface); | |
126 | assert(m); | |
127 | assert(found); | |
128 | ||
f6f8d466 TG |
129 | r = sd_bus_path_decode(path, "/org/freedesktop/network1/network", &name); |
130 | if (r < 0) | |
3175fcde TG |
131 | return 0; |
132 | ||
f6f8d466 | 133 | r = network_get_by_name(m, name, &network); |
3175fcde TG |
134 | if (r < 0) |
135 | return 0; | |
136 | ||
137 | *found = network; | |
138 | ||
139 | return 1; | |
140 | } |