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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
0372cb2b TG |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
0372cb2b TG |
6 | ***/ |
7 | ||
8 | #include <net/if.h> | |
9 | ||
0372cb2b | 10 | #include "conf-parser.h" |
441e9ae4 | 11 | #include "netdev/macvlan.h" |
8b43440b | 12 | #include "string-table.h" |
0372cb2b TG |
13 | |
14 | static const char* const macvlan_mode_table[_NETDEV_MACVLAN_MODE_MAX] = { | |
15 | [NETDEV_MACVLAN_MODE_PRIVATE] = "private", | |
16 | [NETDEV_MACVLAN_MODE_VEPA] = "vepa", | |
17 | [NETDEV_MACVLAN_MODE_BRIDGE] = "bridge", | |
18 | [NETDEV_MACVLAN_MODE_PASSTHRU] = "passthru", | |
19 | }; | |
20 | ||
21 | DEFINE_STRING_TABLE_LOOKUP(macvlan_mode, MacVlanMode); | |
22 | DEFINE_CONFIG_PARSE_ENUM(config_parse_macvlan_mode, macvlan_mode, MacVlanMode, "Failed to parse macvlan mode"); | |
23 | ||
1c4baffc | 24 | static int netdev_macvlan_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *req) { |
f33ff02b | 25 | MacVlan *m; |
0372cb2b TG |
26 | int r; |
27 | ||
28 | assert(netdev); | |
0372cb2b | 29 | assert(link); |
0372cb2b | 30 | assert(netdev->ifname); |
0372cb2b | 31 | |
f33ff02b SS |
32 | if (netdev->kind == NETDEV_KIND_MACVLAN) |
33 | m = MACVLAN(netdev); | |
34 | else | |
35 | m = MACVTAP(netdev); | |
36 | ||
37 | assert(m); | |
38 | ||
aa9f1140 | 39 | if (m->mode != _NETDEV_MACVLAN_MODE_INVALID) { |
1c4baffc | 40 | r = sd_netlink_message_append_u32(req, IFLA_MACVLAN_MODE, m->mode); |
c8a09ef4 SS |
41 | if (r < 0) |
42 | return log_netdev_error_errno(netdev, r, "Could not append IFLA_MACVLAN_MODE attribute: %m"); | |
0372cb2b TG |
43 | } |
44 | ||
aa9f1140 TG |
45 | return 0; |
46 | } | |
0372cb2b | 47 | |
aa9f1140 | 48 | static void macvlan_init(NetDev *n) { |
f33ff02b | 49 | MacVlan *m; |
0372cb2b | 50 | |
aa9f1140 | 51 | assert(n); |
f33ff02b SS |
52 | |
53 | if (n->kind == NETDEV_KIND_MACVLAN) | |
54 | m = MACVLAN(n); | |
55 | else | |
56 | m = MACVTAP(n); | |
57 | ||
aa9f1140 TG |
58 | assert(m); |
59 | ||
60 | m->mode = _NETDEV_MACVLAN_MODE_INVALID; | |
0372cb2b | 61 | } |
3be1d7e0 | 62 | |
f33ff02b SS |
63 | const NetDevVTable macvtap_vtable = { |
64 | .object_size = sizeof(MacVlan), | |
65 | .init = macvlan_init, | |
66 | .sections = "Match\0NetDev\0MACVTAP\0", | |
67 | .fill_message_create = netdev_macvlan_fill_message_create, | |
68 | .create_type = NETDEV_CREATE_STACKED, | |
69 | }; | |
70 | ||
3be1d7e0 | 71 | const NetDevVTable macvlan_vtable = { |
aa9f1140 TG |
72 | .object_size = sizeof(MacVlan), |
73 | .init = macvlan_init, | |
74 | .sections = "Match\0NetDev\0MACVLAN\0", | |
75 | .fill_message_create = netdev_macvlan_fill_message_create, | |
76 | .create_type = NETDEV_CREATE_STACKED, | |
3be1d7e0 | 77 | }; |