Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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..05d5d01
--- /dev/null
+++ b/src/network/netdev/ipvlan.c
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <net/if.h>
+#include <netinet/in.h>
+#include <linux/if_arp.h>
+
+#include "conf-parser.h"
+#include "ipvlan.h"
+#include "ipvlan-util.h"
+#include "networkd-link.h"
+#include "string-util.h"
+
+DEFINE_CONFIG_PARSE_ENUM(config_parse_ipvlan_mode, ipvlan_mode, IPVlanMode, "Failed to parse ipvlan mode");
+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) {
+        assert(netdev);
+        assert(link);
+        assert(netdev->ifname);
+
+        IPVlan *m = netdev->kind == NETDEV_KIND_IPVLAN ? IPVLAN(netdev) : IPVTAP(netdev);
+        int r;
+
+        if (m->mode != _NETDEV_IPVLAN_MODE_INVALID) {
+                r = sd_netlink_message_append_u16(req, IFLA_IPVLAN_MODE, m->mode);
+                if (r < 0)
+                        return r;
+        }
+
+        if (m->flags != _NETDEV_IPVLAN_FLAGS_INVALID) {
+                r = sd_netlink_message_append_u16(req, IFLA_IPVLAN_FLAGS, m->flags);
+                if (r < 0)
+                        return r;
+        }
+
+        return 0;
+}
+
+static void ipvlan_init(NetDev *netdev) {
+        IPVlan *m = ASSERT_PTR(netdev)->kind == NETDEV_KIND_IPVLAN ? IPVLAN(netdev) : IPVTAP(netdev);
+
+        m->mode = _NETDEV_IPVLAN_MODE_INVALID;
+        m->flags = _NETDEV_IPVLAN_FLAGS_INVALID;
+}
+
+const NetDevVTable ipvlan_vtable = {
+        .object_size = sizeof(IPVlan),
+        .init = ipvlan_init,
+        .sections = NETDEV_COMMON_SECTIONS "IPVLAN\0",
+        .fill_message_create = netdev_ipvlan_fill_message_create,
+        .create_type = NETDEV_CREATE_STACKED,
+        .iftype = ARPHRD_ETHER,
+        .generate_mac = true,
+};
+
+const NetDevVTable ipvtap_vtable = {
+        .object_size = sizeof(IPVlan),
+        .init = ipvlan_init,
+        .sections = NETDEV_COMMON_SECTIONS "IPVTAP\0",
+        .fill_message_create = netdev_ipvlan_fill_message_create,
+        .create_type = NETDEV_CREATE_STACKED,
+        .iftype = ARPHRD_ETHER,
+        .generate_mac = true,
+};
+
+IPVlanMode link_get_ipvlan_mode(Link *link) {
+        assert(link);
+
+        if (!link->netdev || link->netdev->kind != NETDEV_KIND_IPVLAN)
+                return _NETDEV_IPVLAN_MODE_INVALID;
+
+        return IPVLAN(link->netdev)->mode;
+}