1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 #include "conf-parser.h"
6 #include "netdev/ipvlan.h"
7 #include "networkd-link.h"
8 #include "string-table.h"
10 static const char* const ipvlan_mode_table
[_NETDEV_IPVLAN_MODE_MAX
] = {
11 [NETDEV_IPVLAN_MODE_L2
] = "L2",
12 [NETDEV_IPVLAN_MODE_L3
] = "L3",
13 [NETDEV_IPVLAN_MODE_L3S
] = "L3S",
16 DEFINE_STRING_TABLE_LOOKUP(ipvlan_mode
, IPVlanMode
);
17 DEFINE_CONFIG_PARSE_ENUM(config_parse_ipvlan_mode
, ipvlan_mode
, IPVlanMode
, "Failed to parse ipvlan mode");
19 static const char* const ipvlan_flags_table
[_NETDEV_IPVLAN_FLAGS_MAX
] = {
20 [NETDEV_IPVLAN_FLAGS_BRIGDE
] = "bridge",
21 [NETDEV_IPVLAN_FLAGS_PRIVATE
] = "private",
22 [NETDEV_IPVLAN_FLAGS_VEPA
] = "vepa",
25 DEFINE_STRING_TABLE_LOOKUP(ipvlan_flags
, IPVlanFlags
);
26 DEFINE_CONFIG_PARSE_ENUM(config_parse_ipvlan_flags
, ipvlan_flags
, IPVlanFlags
, "Failed to parse ipvlan flags");
28 static int netdev_ipvlan_fill_message_create(NetDev
*netdev
, Link
*link
, sd_netlink_message
*req
) {
34 assert(netdev
->ifname
);
36 if (netdev
->kind
== NETDEV_KIND_IPVLAN
)
43 if (m
->mode
!= _NETDEV_IPVLAN_MODE_INVALID
) {
44 r
= sd_netlink_message_append_u16(req
, IFLA_IPVLAN_MODE
, m
->mode
);
46 return log_netdev_error_errno(netdev
, r
, "Could not append IFLA_IPVLAN_MODE attribute: %m");
49 if (m
->flags
!= _NETDEV_IPVLAN_FLAGS_INVALID
) {
50 r
= sd_netlink_message_append_u16(req
, IFLA_IPVLAN_FLAGS
, m
->flags
);
52 return log_netdev_error_errno(netdev
, r
, "Could not append IFLA_IPVLAN_FLAGS attribute: %m");
58 static void ipvlan_init(NetDev
*n
) {
63 if (n
->kind
== NETDEV_KIND_IPVLAN
)
70 m
->mode
= _NETDEV_IPVLAN_MODE_INVALID
;
71 m
->flags
= _NETDEV_IPVLAN_FLAGS_INVALID
;
74 const NetDevVTable ipvlan_vtable
= {
75 .object_size
= sizeof(IPVlan
),
77 .sections
= "Match\0NetDev\0IPVLAN\0",
78 .fill_message_create
= netdev_ipvlan_fill_message_create
,
79 .create_type
= NETDEV_CREATE_STACKED
,
83 const NetDevVTable ipvtap_vtable
= {
84 .object_size
= sizeof(IPVlan
),
86 .sections
= "Match\0NetDev\0IPVTAP\0",
87 .fill_message_create
= netdev_ipvlan_fill_message_create
,
88 .create_type
= NETDEV_CREATE_STACKED
,
92 IPVlanMode
link_get_ipvlan_mode(Link
*link
) {
95 if (!streq_ptr(link
->kind
, "ipvlan"))
96 return _NETDEV_IPVLAN_MODE_INVALID
;
98 if (netdev_get(link
->manager
, link
->ifname
, &netdev
) < 0)
99 return _NETDEV_IPVLAN_MODE_INVALID
;
101 if (netdev
->kind
!= NETDEV_KIND_IPVLAN
)
102 return _NETDEV_IPVLAN_MODE_INVALID
;
104 return IPVLAN(netdev
)->mode
;