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5eef597e MP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
20 | #include <net/if.h> | |
21 | ||
5eef597e | 22 | #include "conf-parser.h" |
db2df898 MP |
23 | #include "networkd-netdev-macvlan.h" |
24 | #include "string-table.h" | |
5eef597e MP |
25 | |
26 | static const char* const macvlan_mode_table[_NETDEV_MACVLAN_MODE_MAX] = { | |
27 | [NETDEV_MACVLAN_MODE_PRIVATE] = "private", | |
28 | [NETDEV_MACVLAN_MODE_VEPA] = "vepa", | |
29 | [NETDEV_MACVLAN_MODE_BRIDGE] = "bridge", | |
30 | [NETDEV_MACVLAN_MODE_PASSTHRU] = "passthru", | |
31 | }; | |
32 | ||
33 | DEFINE_STRING_TABLE_LOOKUP(macvlan_mode, MacVlanMode); | |
34 | DEFINE_CONFIG_PARSE_ENUM(config_parse_macvlan_mode, macvlan_mode, MacVlanMode, "Failed to parse macvlan mode"); | |
35 | ||
86f210e9 | 36 | static int netdev_macvlan_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *req) { |
7035cd9e | 37 | MacVlan *m; |
5eef597e MP |
38 | int r; |
39 | ||
40 | assert(netdev); | |
5eef597e MP |
41 | assert(link); |
42 | assert(netdev->ifname); | |
43 | ||
7035cd9e MP |
44 | if (netdev->kind == NETDEV_KIND_MACVLAN) |
45 | m = MACVLAN(netdev); | |
46 | else | |
47 | m = MACVTAP(netdev); | |
48 | ||
49 | assert(m); | |
50 | ||
5eef597e | 51 | if (m->mode != _NETDEV_MACVLAN_MODE_INVALID) { |
86f210e9 MP |
52 | r = sd_netlink_message_append_u32(req, IFLA_MACVLAN_MODE, m->mode); |
53 | if (r < 0) | |
54 | return log_netdev_error_errno(netdev, r, "Could not append IFLA_MACVLAN_MODE attribute: %m"); | |
5eef597e MP |
55 | } |
56 | ||
57 | return 0; | |
58 | } | |
59 | ||
60 | static void macvlan_init(NetDev *n) { | |
7035cd9e | 61 | MacVlan *m; |
5eef597e MP |
62 | |
63 | assert(n); | |
7035cd9e MP |
64 | |
65 | if (n->kind == NETDEV_KIND_MACVLAN) | |
66 | m = MACVLAN(n); | |
67 | else | |
68 | m = MACVTAP(n); | |
69 | ||
5eef597e MP |
70 | assert(m); |
71 | ||
72 | m->mode = _NETDEV_MACVLAN_MODE_INVALID; | |
73 | } | |
74 | ||
7035cd9e MP |
75 | const NetDevVTable macvtap_vtable = { |
76 | .object_size = sizeof(MacVlan), | |
77 | .init = macvlan_init, | |
78 | .sections = "Match\0NetDev\0MACVTAP\0", | |
79 | .fill_message_create = netdev_macvlan_fill_message_create, | |
80 | .create_type = NETDEV_CREATE_STACKED, | |
81 | }; | |
82 | ||
5eef597e MP |
83 | const NetDevVTable macvlan_vtable = { |
84 | .object_size = sizeof(MacVlan), | |
85 | .init = macvlan_init, | |
86 | .sections = "Match\0NetDev\0MACVLAN\0", | |
87 | .fill_message_create = netdev_macvlan_fill_message_create, | |
88 | .create_type = NETDEV_CREATE_STACKED, | |
89 | }; |