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authorTom Gundersen <teg@jklm.no>2014-06-14 15:38:35 +0200
committerTom Gundersen <teg@jklm.no>2014-06-14 15:38:35 +0200
commit96c907429e3224289fd360b8d9c8fdc573f4363b (patch)
tree846d558be89fc1f989fe9096cb0a5e2aabed4365 /src/network/networkd-veth.c
parentd9876a527f62e85c3c972bc5f45ad872cb4958c1 (diff)
networkd: netdev - allow setting MACAddress in .netdev files
It may sometimes be necessary to specify the MAC address of a netdev. Let us set the correct one from the get-go, rather than having the kernel generate a random one, and then change it after.
Diffstat (limited to 'src/network/networkd-veth.c')
-rw-r--r--src/network/networkd-veth.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/src/network/networkd-veth.c b/src/network/networkd-veth.c
index 1a5d880ac2..3584981cbc 100644
--- a/src/network/networkd-veth.c
+++ b/src/network/networkd-veth.c
@@ -42,6 +42,16 @@ static int netdev_fill_veth_rtnl_message(NetDev *netdev, sd_rtnl_message *m) {
return r;
}
+ if (netdev->mac) {
+ r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, netdev->mac);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Colud not append IFLA_ADDRESS attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_open_container(m, IFLA_LINKINFO);
if (r < 0) {
log_error_netdev(netdev,
@@ -67,7 +77,7 @@ static int netdev_fill_veth_rtnl_message(NetDev *netdev, sd_rtnl_message *m) {
return r;
}
- if(netdev->ifname_peer) {
+ if (netdev->ifname_peer) {
r = sd_rtnl_message_append_string(m, IFLA_IFNAME, netdev->ifname_peer);
if (r < 0) {
log_error("Failed to add netlink interface name: %s", strerror(-r));
@@ -75,6 +85,16 @@ static int netdev_fill_veth_rtnl_message(NetDev *netdev, sd_rtnl_message *m) {
}
}
+ if (netdev->mac_peer) {
+ r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, netdev->mac_peer);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Colud not append IFLA_ADDRESS attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_close_container(m);
if (r < 0) {
log_error_netdev(netdev,