Looks Good. Ethan
On Fri, May 27, 2011 at 14:25, Ben Pfaff <[email protected]> wrote: > An upcoming commit will introduce the first use. > --- > lib/classifier.c | 10 ++++++++++ > lib/classifier.h | 1 + > 2 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/lib/classifier.c b/lib/classifier.c > index 2a5ea89..a1c2b83 100644 > --- a/lib/classifier.c > +++ b/lib/classifier.c > @@ -386,6 +386,16 @@ cls_rule_equal(const struct cls_rule *a, const struct > cls_rule *b) > && flow_equal(&a->flow, &b->flow)); > } > > +/* Returns a hash value for the flow, wildcards, and priority in 'rule', > + * starting from 'basis'. */ > +uint32_t > +cls_rule_hash(const struct cls_rule *rule, uint32_t basis) > +{ > + uint32_t h0 = flow_hash(&rule->flow, basis); > + uint32_t h1 = flow_wildcards_hash(&rule->wc, h0); > + return hash_int(rule->priority, h1); > +} > + > static void > format_ip_netmask(struct ds *s, const char *name, ovs_be32 ip, > ovs_be32 netmask) > diff --git a/lib/classifier.h b/lib/classifier.h > index 08e2c0d..3b17cf3 100644 > --- a/lib/classifier.h > +++ b/lib/classifier.h > @@ -112,6 +112,7 @@ bool cls_rule_set_ipv6_dst_masked(struct cls_rule *, > const struct in6_addr *, > void cls_rule_set_nd_target(struct cls_rule *, const struct in6_addr); > > bool cls_rule_equal(const struct cls_rule *, const struct cls_rule *); > +uint32_t cls_rule_hash(const struct cls_rule *, uint32_t basis); > > void cls_rule_format(const struct cls_rule *, struct ds *); > char *cls_rule_to_string(const struct cls_rule *); > -- > 1.7.4.4 > > _______________________________________________ > dev mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/dev > _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
