/src/openvswitch/lib/netdev-dpdk.h

Source
/*
 * Copyright (c) 2014, 2015, 2016 Nicira, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef NETDEV_DPDK_H
#define NETDEV_DPDK_H

#include <config.h>

#include "openvswitch/compiler.h"
#include "smap.h"

struct dp_packet;
struct netdev;

#ifdef DPDK_NETDEV

#include <rte_flow.h>

void netdev_dpdk_register(const struct smap *);
void free_dpdk_buf(struct dp_packet *);

uint32_t netdev_dpdk_extbuf_size(uint32_t);
void *netdev_dpdk_extbuf_allocate(uint32_t);
void netdev_dpdk_extbuf_replace(struct dp_packet *, void *, uint32_t);

bool netdev_dpdk_flow_api_supported(struct netdev *, bool check_only);

int
netdev_dpdk_rte_flow_destroy(struct netdev *netdev,
                             struct rte_flow *rte_flow,
                             struct rte_flow_error *error);
struct rte_flow *
netdev_dpdk_rte_flow_create(struct netdev *netdev,
                            const struct rte_flow_attr *attr,
                            const struct rte_flow_item *items,
                            const struct rte_flow_action *actions,
                            struct rte_flow_error *error);
int
netdev_dpdk_rte_flow_query_count(struct netdev *netdev,
                                 struct rte_flow *rte_flow,
                                 struct rte_flow_query_count *query,
                                 struct rte_flow_error *error);
int
netdev_dpdk_get_port_id(struct netdev *netdev);

static inline void
set_error(struct rte_flow_error *error, enum rte_flow_error_type type)
{
    if (!error) {
        return;
    }
    error->type = type;
    error->cause = NULL;
    error->message = NULL;
}

#else

static inline void
free_dpdk_buf(struct dp_packet *buf OVS_UNUSED)
{
    /* Nothing */
}

#endif

#endif /* netdev-dpdk.h */

Line	Count	Source
1		/*
2		* Copyright (c) 2014, 2015, 2016 Nicira, Inc.
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 NETDEV_DPDK_H
18		#define NETDEV_DPDK_H
19
20		#include <config.h>
21
22		#include "openvswitch/compiler.h"
23		#include "smap.h"
24
25		struct dp_packet;
26		struct netdev;
27
28		#ifdef DPDK_NETDEV
29
30		#include <rte_flow.h>
31
32		void netdev_dpdk_register(const struct smap *);
33		void free_dpdk_buf(struct dp_packet *);
34
35		uint32_t netdev_dpdk_extbuf_size(uint32_t);
36		void *netdev_dpdk_extbuf_allocate(uint32_t);
37		void netdev_dpdk_extbuf_replace(struct dp_packet , void , uint32_t);
38
39		bool netdev_dpdk_flow_api_supported(struct netdev *, bool check_only);
40
41		int
42		netdev_dpdk_rte_flow_destroy(struct netdev *netdev,
43		struct rte_flow *rte_flow,
44		struct rte_flow_error *error);
45		struct rte_flow *
46		netdev_dpdk_rte_flow_create(struct netdev *netdev,
47		const struct rte_flow_attr *attr,
48		const struct rte_flow_item *items,
49		const struct rte_flow_action *actions,
50		struct rte_flow_error *error);
51		int
52		netdev_dpdk_rte_flow_query_count(struct netdev *netdev,
53		struct rte_flow *rte_flow,
54		struct rte_flow_query_count *query,
55		struct rte_flow_error *error);
56		int
57		netdev_dpdk_get_port_id(struct netdev *netdev);
58
59		static inline void
60		set_error(struct rte_flow_error *error, enum rte_flow_error_type type)
61		{
62		if (!error) {
63		return;
64		}
65		error->type = type;
66		error->cause = NULL;
67		error->message = NULL;
68		}
69
70		#else
71
72		static inline void
73		free_dpdk_buf(struct dp_packet *buf OVS_UNUSED)
74	0	{
75		/* Nothing */
76	0	} Unexecuted instantiation: odp-util.c:free_dpdk_buf Unexecuted instantiation: packets.c:free_dpdk_buf Unexecuted instantiation: dp-packet.c:free_dpdk_buf Unexecuted instantiation: dp-packet-gso.c:free_dpdk_buf Unexecuted instantiation: flow.c:free_dpdk_buf Unexecuted instantiation: netdev.c:free_dpdk_buf Unexecuted instantiation: ofp-print.c:free_dpdk_buf Unexecuted instantiation: ovs-router.c:free_dpdk_buf Unexecuted instantiation: netdev-linux.c:free_dpdk_buf Unexecuted instantiation: dpif-offload.c:free_dpdk_buf Unexecuted instantiation: dpif-offload-dummy.c:free_dpdk_buf Unexecuted instantiation: dpif.c:free_dpdk_buf Unexecuted instantiation: netdev-dummy.c:free_dpdk_buf Unexecuted instantiation: netdev-vport.c:free_dpdk_buf Unexecuted instantiation: odp-execute.c:free_dpdk_buf Unexecuted instantiation: ofp-packet.c:free_dpdk_buf Unexecuted instantiation: pcap-file.c:free_dpdk_buf Unexecuted instantiation: tnl-neigh-cache.c:free_dpdk_buf Unexecuted instantiation: netdev-native-tnl.c:free_dpdk_buf Unexecuted instantiation: dpif-netlink.c:free_dpdk_buf Unexecuted instantiation: dpif-offload-tc.c:free_dpdk_buf Unexecuted instantiation: dpif-offload-tc-netdev.c:free_dpdk_buf Unexecuted instantiation: conntrack.c:free_dpdk_buf Unexecuted instantiation: ct-dpif.c:free_dpdk_buf Unexecuted instantiation: dpctl.c:free_dpdk_buf Unexecuted instantiation: dpif-netdev.c:free_dpdk_buf Unexecuted instantiation: ipf.c:free_dpdk_buf Unexecuted instantiation: conntrack-icmp.c:free_dpdk_buf Unexecuted instantiation: conntrack-tcp.c:free_dpdk_buf Unexecuted instantiation: conntrack-tp.c:free_dpdk_buf Unexecuted instantiation: conntrack-other.c:free_dpdk_buf Unexecuted instantiation: dpif-netdev-dfc.c:free_dpdk_buf Unexecuted instantiation: dpif-netdev-dpcls.c:free_dpdk_buf
77
78		#endif
79
80		#endif /* netdev-dpdk.h */

Coverage Report

Created: 2026-07-16 06:13