[ovs-dev] Ask for help to remove a flow

[Ben Pfaff]

On Wed, May 09, 2012 at 01:37:38PM +0800, gong ys wrote:
> [root at robinlinux ~]# ovs-ofctl dump-flows br-tun
> NXST_FLOW reply (xid=0x4):
>  cookie=0x0, duration=2267.877s, table=0, n_packets=0, n_bytes=0, priority=3,tun_id=0x2 actions=mod_vlan_vid:1,output:1
>  cookie=0x0, duration=2267.901s, table=0, n_packets=75, n_bytes=24062, priority=4,in_port=1,dl_vlan=1 actions=set_tunnel:0x2,NORMAL
>  cookie=0x0, duration=2270.179s, table=0, n_packets=447, n_bytes=146822, priority=1 actions=drop
> [root at robinlinux ~]# ovs-ofctl del-flows br-tun priority=1
> ovs-ofctl: unknown keyword priority

OpenFlow does not support deleting all the flows with a particular
priority.  That is why ovs-ofctl does not let you try to do it.