On Wed, Oct 8, 2014 at 12:13 PM, Ben Pfaff <b...@nicira.com> wrote: > On Tue, Oct 07, 2014 at 04:29:14PM -0700, Alex Wang wrote: > > Thx Ben for clearing this up, > > > > Please see my comments below: > > > > > > > +.IP \fBtcp_src=\fIport\fR > > > +.IQ \fBtcp_dst=\fIport\fR > > > +.IQ \fBudp_src=\fIport\fR > > > +.IQ \fBudp_dst=\fIport\fR > > > +.IQ \fBsctp_src=\fIport\fR > > > +.IQ \fBsctp_dst=\fIport\fR > > > +Matches a TCP, UDP, or SCTP source or destination port \fIport\fR, > > > +which is specified as a decimal number between 0 and 65535, inclusive. > > > +.IP > > > +When \fBdl_type\fR and \fBnw_proto\fR are wildcarded or set to values > > > +that do not indicate an appropriate protocol, the values of these > > > +settings are ignored (see \fBFlow Syntax\fR above). > > > > > > > > > I checked on current master, if the prerequisite test failed, the flow is > > just discarded (not installed). > > I mean something like this. You can see that "ip,tcp_src=80" gets > changed into just "ip", which gets installed: > > blp@sigsegv:~/ovs/tutorial$ ovs-vsctl add-br br0 > blp@sigsegv:~/ovs/tutorial$ ovs-ofctl add-flow br0 > ip,tcp_src=80,actions=drop > 2014-10-08T18:23:03Z|00001|ofp_util|INFO|normalization changed > ofp_match, details: > 2014-10-08T18:23:03Z|00002|ofp_util|INFO| pre: ip,tp_src=80 > 2014-10-08T18:23:03Z|00003|ofp_util|INFO|post: ip > blp@sigsegv:~/ovs/tutorial$ ovs-ofctl dump-flows br0 > NXST_FLOW reply (xid=0x4): > cookie=0x0, duration=187.334s, table=0, n_packets=0, n_bytes=0, > idle_age=187, priority=0 actions=NORMAL > cookie=0x0, duration=9.804s, table=0, n_packets=0, n_bytes=0, > idle_age=9, ip actions=drop > blp@sigsegv:~/ovs/tutorial$ > > Is there better wording? >
Thanks for explanation, I confused myself. I'm good now. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
