if (err)
goto err_flow_free;
- err = ovs_flow_metadata_from_nlattrs(&flow->key.phy.priority,
- &flow->key.phy.skb_mark,
- &flow->key.phy.in_port,
- a[OVS_PACKET_ATTR_KEY]);
+ err = ovs_flow_metadata_from_nlattrs(flow, a[OVS_PACKET_ATTR_KEY]);
if (err)
goto err_flow_free;
/**
* ovs_flow_metadata_from_nlattrs - parses Netlink attributes into a flow key.
- * @priority: receives the skb priority
- * @mark: receives the skb mark
- * @in_port: receives the extracted input port.
- * @key: Netlink attribute holding nested %OVS_KEY_ATTR_* Netlink attribute
+ * @flow: Receives extracted in_port, priority, tun_key and skb_mark.
+ * @attr: Netlink attribute holding nested %OVS_KEY_ATTR_* Netlink attribute
* sequence.
*
* This parses a series of Netlink attributes that form a flow key, which must
* get the metadata, that is, the parts of the flow key that cannot be
* extracted from the packet itself.
*/
-int ovs_flow_metadata_from_nlattrs(u32 *priority, u32 *mark, u16 *in_port,
- const struct nlattr *attr)
+int ovs_flow_metadata_from_nlattrs(struct sw_flow *flow,
+ const struct nlattr *attr)
{
const struct nlattr *nla;
int rem;
- *in_port = DP_MAX_PORTS;
- *priority = 0;
- *mark = 0;
+ flow->key.phy.in_port = DP_MAX_PORTS;
+ flow->key.phy.priority = 0;
+ flow->key.phy.skb_mark = 0;
nla_for_each_nested(nla, attr, rem) {
int type = nla_type(nla);
switch (type) {
case OVS_KEY_ATTR_PRIORITY:
- *priority = nla_get_u32(nla);
+ flow->key.phy.priority = nla_get_u32(nla);
break;
case OVS_KEY_ATTR_IN_PORT:
if (nla_get_u32(nla) >= DP_MAX_PORTS)
return -EINVAL;
- *in_port = nla_get_u32(nla);
+ flow->key.phy.in_port = nla_get_u32(nla);
break;
case OVS_KEY_ATTR_SKB_MARK:
- *mark = nla_get_u32(nla);
+ flow->key.phy.skb_mark = nla_get_u32(nla);
break;
}
}
int ovs_flow_to_nlattrs(const struct sw_flow_key *, struct sk_buff *);
int ovs_flow_from_nlattrs(struct sw_flow_key *swkey, int *key_lenp,
const struct nlattr *);
-int ovs_flow_metadata_from_nlattrs(u32 *priority, u32 *mark, u16 *in_port,
- const struct nlattr *);
+int ovs_flow_metadata_from_nlattrs(struct sw_flow *flow,
+ const struct nlattr *attr);
#define MAX_ACTIONS_BUFSIZE (16 * 1024)
#define TBL_MIN_BUCKETS 1024