Thx, applied to master~
On Tue, Aug 11, 2015 at 11:16 AM, Jarno Rajahalme <jrajaha...@nicira.com>
wrote:
> Acked-by: Jarno Rajahalme <jrajaha...@nicira.com>
>
> > On Aug 10, 2015, at 7:47 PM, Alex Wang <al...@nicira.com> wrote:
> >
> > Signed-off-by: Alex Wang <al...@nicira.com>
> > ---
> > ofproto/ofproto-dpif-upcall.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/ofproto/ofproto-dpif-upcall.c
> b/ofproto/ofproto-dpif-upcall.c
> > index 6385abc..4fed956 100644
> > --- a/ofproto/ofproto-dpif-upcall.c
> > +++ b/ofproto/ofproto-dpif-upcall.c
> > @@ -1060,6 +1060,7 @@ upcall_cb(const struct dp_packet *packet, const
> struct flow *flow, ovs_u128 *ufi
> > const struct nlattr *userdata, struct ofpbuf *actions,
> > struct flow_wildcards *wc, struct ofpbuf *put_actions, void
> *aux)
> > {
> > + static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
> > struct udpif *udpif = aux;
> > unsigned int flow_limit;
> > struct upcall upcall;
> > @@ -1090,6 +1091,7 @@ upcall_cb(const struct dp_packet *packet, const
> struct flow *flow, ovs_u128 *ufi
> > }
> >
> > if (udpif_get_n_flows(udpif) >= flow_limit) {
> > + VLOG_WARN_RL(&rl, "upcall_cb failure: datapath flow limit
> reached");
> > error = ENOSPC;
> > goto out;
> > }
> > @@ -1097,11 +1099,13 @@ upcall_cb(const struct dp_packet *packet, const
> struct flow *flow, ovs_u128 *ufi
> > /* Prevent miss flow installation if the key has recirculation ID
> but we
> > * were not able to get a reference on it. */
> > if (type == DPIF_UC_MISS && upcall.recirc &&
> !upcall.have_recirc_ref) {
> > + VLOG_WARN_RL(&rl, "upcall_cb failure: no reference for recirc
> flow");
> > error = ENOSPC;
> > goto out;
> > }
> >
> > if (upcall.ukey && !ukey_install(udpif, upcall.ukey)) {
> > + VLOG_WARN_RL(&rl, "upcall_cb failure: ukey installation fails");
> > error = ENOSPC;
> > }
> > out:
> > --
> > 1.7.9.5
> >
> > _______________________________________________
> > dev mailing list
> > dev@openvswitch.org
> > http://openvswitch.org/mailman/listinfo/dev
>
>
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