struct hlist_node mnt_hash; struct mount *mnt_parent; struct dentry *mnt_mountpoint; struct vfsmount mnt; union { struct rcu_head mnt_rcu; struct llist_node mnt_llist; }; struct mnt_pcp __percpu *mnt_pcp; struct list_head mnt_mounts; /* list of children, anchored here */ struct list_head mnt_child; /* and going through their mnt_child */ struct list_head mnt_instance; /* mount instance on sb->s_mounts */ const char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ : 参考: linux kernel 5.3.1
name $VETH type veth peer name $ETH brctl addif $BRIDGE_NAME $VETH ip link set $VETH up ip link set $ETH netns $CONTAINER_NET_NS ip netns exec $CONTAINER_NET_NS ip address add 10.0.0.2/24 dev $ETH ip netns exec $CONTAINER_NET_NS ip link set $ETH up ip netns exec $CONTAINER_NET_NS ip route add default via 10.0.0.1