On Thu, Jan 21, 2016 at 09:11:19AM -0500, Russell Bryant wrote:
> On 01/20/2016 05:43 PM, Ben Pfaff wrote:
> > On Wed, Jan 20, 2016 at 05:33:16PM -0500, Russell Bryant wrote:
> >> While debugging a broken OVN environment yesterday, the problem turned
> >> out to be invalid entries in the logical port addresses column. In
> >> particular, the following command had been used:
> >>
> >> $ ovn-nbctl lport-set-addresses lp0 MAC IP
> >>
> >> instead of:
> >>
> >> $ ovn-nbctl lport-set-addresses lp0 "MAC IP"
> >>
> >> This is really easy to mess up, so add some simple validation to the
> >> lport-set-addresses command. If the beginning of an argument is ever
> >> an IP address, it's wrong.
> >>
> >> In passing, also add a note to the ovn-nb db documentation to note that
> >> the order of "MAC IP" is required, as "IP MAC" is not valid.
> >>
> >> Signed-off-by: Russell Bryant <russ...@ovn.org>
> >
> > Indentation in the "if" condition looks a little weird, please check it.
>
> Yeah, for some reason I wasn't sure the best way to indent it. Here's
> what I changed it to, but if you'd prefer something else let me know and
> I'll change it.
>
> > diff --git a/ovn/utilities/ovn-nbctl.c b/ovn/utilities/ovn-nbctl.c
> > index 507df47..8c3b3c8 100644
> > --- a/ovn/utilities/ovn-nbctl.c
> > +++ b/ovn/utilities/ovn-nbctl.c
> > @@ -672,9 +672,9 @@ nbctl_lport_set_addresses(struct ctl_context *ctx)
> > for (i = 2; i < ctx->argc; i++) {
> > struct eth_addr ea;
> >
> > - if (strcmp(ctx->argv[i], "unknown") &&
> > - !ovs_scan(ctx->argv[i], ETH_ADDR_SCAN_FMT,
> > - ETH_ADDR_SCAN_ARGS(ea))) {
> > + if (strcmp(ctx->argv[i], "unknown")
> > + && !ovs_scan(ctx->argv[i], ETH_ADDR_SCAN_FMT,
> > + ETH_ADDR_SCAN_ARGS(ea))) {
That's the format I usually expect.
Thanks!
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