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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
commit | 19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch) | |
tree | d59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/network/netdev/ipvlan.c | |
parent | Initial commit. (diff) | |
download | systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.tar.xz systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.zip |
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/network/netdev/ipvlan.c')
-rw-r--r-- | src/network/netdev/ipvlan.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/network/netdev/ipvlan.c b/src/network/netdev/ipvlan.c new file mode 100644 index 0000000..5bb6a5b --- /dev/null +++ b/src/network/netdev/ipvlan.c @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include <net/if.h> + +#include "conf-parser.h" +#include "netdev/ipvlan.h" +#include "string-table.h" + +static const char* const ipvlan_mode_table[_NETDEV_IPVLAN_MODE_MAX] = { + [NETDEV_IPVLAN_MODE_L2] = "L2", + [NETDEV_IPVLAN_MODE_L3] = "L3", + [NETDEV_IPVLAN_MODE_L3S] = "L3S", +}; + +DEFINE_STRING_TABLE_LOOKUP(ipvlan_mode, IPVlanMode); +DEFINE_CONFIG_PARSE_ENUM(config_parse_ipvlan_mode, ipvlan_mode, IPVlanMode, "Failed to parse ipvlan mode"); + +static const char* const ipvlan_flags_table[_NETDEV_IPVLAN_FLAGS_MAX] = { + [NETDEV_IPVLAN_FLAGS_BRIGDE] = "bridge", + [NETDEV_IPVLAN_FLAGS_PRIVATE] = "private", + [NETDEV_IPVLAN_FLAGS_VEPA] = "vepa", +}; + +DEFINE_STRING_TABLE_LOOKUP(ipvlan_flags, IPVlanFlags); +DEFINE_CONFIG_PARSE_ENUM(config_parse_ipvlan_flags, ipvlan_flags, IPVlanFlags, "Failed to parse ipvlan flags"); + +static int netdev_ipvlan_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *req) { + IPVlan *m; + int r; + + assert(netdev); + assert(link); + assert(netdev->ifname); + + m = IPVLAN(netdev); + + assert(m); + + if (m->mode != _NETDEV_IPVLAN_MODE_INVALID) { + r = sd_netlink_message_append_u16(req, IFLA_IPVLAN_MODE, m->mode); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPVLAN_MODE attribute: %m"); + } + + if (m->flags != _NETDEV_IPVLAN_FLAGS_INVALID) { + r = sd_netlink_message_append_u16(req, IFLA_IPVLAN_FLAGS, m->flags); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPVLAN_FLAGS attribute: %m"); + } + + return 0; +} + +static void ipvlan_init(NetDev *n) { + IPVlan *m; + + assert(n); + + m = IPVLAN(n); + + assert(m); + + m->mode = _NETDEV_IPVLAN_MODE_INVALID; + m->flags = _NETDEV_IPVLAN_FLAGS_INVALID; +} + +const NetDevVTable ipvlan_vtable = { + .object_size = sizeof(IPVlan), + .init = ipvlan_init, + .sections = "Match\0NetDev\0IPVLAN\0", + .fill_message_create = netdev_ipvlan_fill_message_create, + .create_type = NETDEV_CREATE_STACKED, +}; |