network: log veth_attr.pair and veth_attr.veth1

If the user specified lxc.net.[i].veth.pair attribute to request that the host side of a veth pair be given a specific name let's log it at the trace level. Otherwise, if the user didn't not specify lxc.net.[i].veth.pair veth_attr.veth1 will contain the name of the host side veth device. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

network: log veth_attr.pair and veth_attr.veth1
8ce727fc · Christian Brauner · 1bd8d726 · 8ce727fc
Unverified Commit 8ce727fc authored Aug 31, 2017 by Christian Brauner
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confile_utils.c src/lxc/confile_utils.c +3 -0

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--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -261,6 +261,9 @@ void lxc_log_configured_netdevs(const struct lxc_conf *conf)
 			if (netdev->priv.veth_attr.pair)
 				TRACE("veth pair: %s",
 				      netdev->priv.veth_attr.pair);
+			if (netdev->priv.veth_attr.veth1[0] != '\0')
+				TRACE("veth1 : %s",
+				      netdev->priv.veth_attr.veth1);
 			break;
 		case LXC_NET_MACVLAN:
 			TRACE("type: macvlan");