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9fe3b9a2 | 1 | /* |
e0edde6f | 2 | * Copyright (c) 2010, 2011 Nicira, Inc. |
9fe3b9a2 BP |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #ifndef DPIF_LINUX_H | |
18 | #define DPIF_LINUX_H 1 | |
19 | ||
20 | #include <stdbool.h> | |
9ea0bccc | 21 | #include <stddef.h> |
f0fef760 | 22 | #include <stdint.h> |
077257b8 | 23 | #include <linux/openvswitch.h> |
c19e6535 | 24 | |
4e022ec0 AW |
25 | #include "flow.h" |
26 | ||
c19e6535 BP |
27 | struct ofpbuf; |
28 | ||
29 | struct dpif_linux_vport { | |
f0fef760 BP |
30 | /* Generic Netlink header. */ |
31 | uint8_t cmd; | |
c19e6535 | 32 | |
df2c07f4 | 33 | /* ovs_vport header. */ |
254f2dc8 | 34 | int dp_ifindex; |
4e022ec0 | 35 | odp_port_t port_no; /* ODPP_NONE if unknown. */ |
df2c07f4 | 36 | enum ovs_vport_type type; |
c19e6535 | 37 | |
69ebca1e BP |
38 | /* Attributes. |
39 | * | |
40 | * The 'stats' member points to 64-bit data that might only be aligned on | |
41 | * 32-bit boundaries, so use get_unaligned_u64() to access its values. | |
42 | */ | |
df2c07f4 | 43 | const char *name; /* OVS_VPORT_ATTR_NAME. */ |
a24a6574 | 44 | const uint32_t *upcall_pid; /* OVS_VPORT_ATTR_UPCALL_PID. */ |
f613a0d7 | 45 | const struct ovs_vport_stats *stats; /* OVS_VPORT_ATTR_STATS. */ |
df2c07f4 | 46 | const struct nlattr *options; /* OVS_VPORT_ATTR_OPTIONS. */ |
c19e6535 | 47 | size_t options_len; |
c19e6535 BP |
48 | }; |
49 | ||
50 | void dpif_linux_vport_init(struct dpif_linux_vport *); | |
51 | ||
52 | int dpif_linux_vport_transact(const struct dpif_linux_vport *request, | |
53 | struct dpif_linux_vport *reply, | |
54 | struct ofpbuf **bufp); | |
55 | int dpif_linux_vport_get(const char *name, struct dpif_linux_vport *reply, | |
56 | struct ofpbuf **bufp); | |
9fe3b9a2 BP |
57 | |
58 | bool dpif_linux_is_internal_device(const char *name); | |
59 | ||
60 | #endif /* dpif-linux.h */ |