executor: create macvtap, macsec devices

1 files changed, 15 insertions, 6 deletions

diff --git a/executor/common_linux.h b/executor/common_linux.h
index 39d2374d9..354a9e84e 100644
--- a/executor/common_linux.h
+++ b/executor/common_linux.h
@@ -273,15 +273,15 @@ static void netlink_add_hsr(struct nlmsg* nlmsg, int sock, const char* name,
 	(void)err;
 }
 
-static void netlink_add_virt_wifi(struct nlmsg* nlmsg, int sock, const char* name, const char* link)
+static void netlink_add_linked(struct nlmsg* nlmsg, int sock, const char* type, const char* name, const char* link)
 {
-	netlink_add_device_impl(nlmsg, "virt_wifi", name);
+	netlink_add_device_impl(nlmsg, type, name);
 	netlink_done(nlmsg);
 	int ifindex = if_nametoindex(link);
 	netlink_attr(nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
 	int err = netlink_send(nlmsg, sock);
-	debug("netlink: adding device %s type virt_wifi link %s: %s\n",
-	      name, link, strerror(err));
+	debug("netlink: adding device %s type %s link %s: %s\n",
+	      name, type, link, strerror(err));
 	(void)err;
 }
 
@@ -780,7 +780,8 @@ static void initialize_netdevices(void)
 	    {"xfrm", "xfrm0"},
 	};
 	const char* devmasters[] = {"bridge", "bond", "team"};
-	// If you extend this array, also update netdev_addr_id in vnet.txt.
+	// If you extend this array, also update netdev_addr_id in vnet.txt
+	// and devnames in socket.txt.
 	struct {
 		const char* name;
 		int macsize;
@@ -831,6 +832,10 @@ static void initialize_netdevices(void)
 	    {"macvlan1", ETH_ALEN},
 	    {"ipvlan0", ETH_ALEN},
 	    {"ipvlan1", ETH_ALEN},
+	    {"veth0_macvtap", ETH_ALEN},
+	    {"veth1_macvtap", ETH_ALEN},
+	    {"macvtap0", ETH_ALEN},
+	    {"macsec0", ETH_ALEN},
 	};
 	int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
 	if (sock == -1)
@@ -867,7 +872,7 @@ static void initialize_netdevices(void)
 	netlink_device_change(&nlmsg, sock, "hsr_slave_1", true, 0, 0, 0, NULL);
 
 	netlink_add_veth(&nlmsg, sock, "veth0_virt_wifi", "veth1_virt_wifi");
-	netlink_add_virt_wifi(&nlmsg, sock, "virt_wifi0", "veth1_virt_wifi");
+	netlink_add_linked(&nlmsg, sock, "virt_wifi", "virt_wifi0", "veth1_virt_wifi");
 
 	netlink_add_veth(&nlmsg, sock, "veth0_vlan", "veth1_vlan");
 	netlink_add_vlan(&nlmsg, sock, "vlan0", "veth0_vlan", 0, htons(ETH_P_8021Q));
@@ -877,6 +882,10 @@ static void initialize_netdevices(void)
 	netlink_add_ipvlan(&nlmsg, sock, "ipvlan0", "veth0_vlan", IPVLAN_MODE_L2, 0);
 	netlink_add_ipvlan(&nlmsg, sock, "ipvlan1", "veth0_vlan", IPVLAN_MODE_L3S, IPVLAN_F_VEPA);
 
+	netlink_add_veth(&nlmsg, sock, "veth0_macvtap", "veth1_macvtap");
+	netlink_add_linked(&nlmsg, sock, "macvtap", "macvtap0", "veth0_macvtap");
+	netlink_add_linked(&nlmsg, sock, "macsec", "macsec0", "veth1_macvtap");
+
 	netdevsim_add((int)procid, 4); // Number of port is in sync with value in sys/linux/socket_netlink_generic_devlink.txt
 
 	for (i = 0; i < sizeof(devices) / (sizeof(devices[0])); i++) {