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1 /* Copyright (c) 2013, 2014 Nicira, Inc.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License. */
15 #ifndef OFPROTO_DPIF_UPCALL_H
16 #define OFPROTO_DPIF_UPCALL_H
27 /* Udif is responsible for retrieving upcalls from the kernel and processing
28 * them. Additionally, it's responsible for maintaining the datapath flow
31 struct udpif
*udpif_create(struct dpif_backer
*, struct dpif
*);
32 void udpif_run(struct udpif
*udpif
);
33 void udpif_set_threads(struct udpif
*, size_t n_handlers
,
34 size_t n_revalidators
);
35 void udpif_synchronize(struct udpif
*);
36 void udpif_destroy(struct udpif
*);
37 void udpif_revalidate(struct udpif
*);
38 void udpif_get_memory_usage(struct udpif
*, struct simap
*usage
);
39 struct seq
*udpif_dump_seq(struct udpif
*);
40 void udpif_flush(struct udpif
*);
42 #endif /* ofproto-dpif-upcall.h */