return err;
}
+static void
+dp_execute_userspace_action(struct dp_netdev_pmd_thread *pmd,
+ struct dp_packet *packet, bool may_steal,
+ struct flow *flow, ovs_u128 *ufid,
+ struct ofpbuf *actions,
+ const struct nlattr *userdata)
+{
+ struct dp_packet_batch b;
+ int error;
+
+ ofpbuf_clear(actions);
+
+ error = dp_netdev_upcall(pmd, packet, flow, NULL, ufid,
+ DPIF_UC_ACTION, userdata, actions,
+ NULL);
+ if (!error || error == ENOSPC) {
+ packet_batch_init_packet(&b, packet);
+ dp_netdev_execute_actions(pmd, &b, may_steal,
+ actions->data, actions->size);
+ } else if (may_steal) {
+ dp_packet_delete(packet);
+ }
+}
+
static void
dp_execute_cb(void *aux_, struct dp_packet_batch *packets_,
const struct nlattr *a, bool may_steal)
ofpbuf_init(&actions, 0);
for (i = 0; i < packets_->count; i++) {
- int error;
- struct dp_packet_batch b;
-
- ofpbuf_clear(&actions);
-
flow_extract(packets[i], &flow);
dpif_flow_hash(dp->dpif, &flow, sizeof flow, &ufid);
- error = dp_netdev_upcall(pmd, packets[i], &flow, NULL, &ufid,
- DPIF_UC_ACTION, userdata,&actions,
- NULL);
- if (!error || error == ENOSPC) {
- packet_batch_init_packet(&b, packets[i]);
- dp_netdev_execute_actions(pmd, &b, may_steal,
- actions.data, actions.size);
- } else if (may_steal) {
- dp_packet_delete(packets[i]);
- }
+ dp_execute_userspace_action(pmd, packets[i], may_steal, &flow,
+ &ufid, &actions, userdata);
}
ofpbuf_uninit(&actions);
fat_rwlock_unlock(&dp->upcall_rwlock);