[mirror_ovs.git] / include / sparse / rte_mbuf.h

/* Copyright (c) 2020 Intel, 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 __CHECKER__
#error "Use this header only with sparse.  It is not a correct implementation."
#endif

/* sparse doesn't know about gcc atomic builtins. */
#ifndef __ATOMIC_ACQ_REL
#define __ATOMIC_ACQ_REL 0
#define __ATOMIC_RELAXED 1
#define __atomic_add_fetch(p, val, memorder) (*(p) = *(p) + (val))
#define __atomic_store_n(p, val, memorder) (*(p) = (val))
#endif

/* Get actual <rte_mbuf.h> definitions for us to annotate and build on. */
#include_next <rte_mbuf.h>
Commit	Line	Data
252e1e57 IS	1	/* Copyright (c) 2020 Intel, Inc.
	2	*
	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:
	6	*
	7	* http://www.apache.org/licenses/LICENSE-2.0
	8	*
	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.
	14	*/
	15
	16	#ifndef __CHECKER__
	17	#error "Use this header only with sparse. It is not a correct implementation."
	18	#endif
	19
	20	/* sparse doesn't know about gcc atomic builtins. */
	21	#ifndef __ATOMIC_ACQ_REL
	22	#define __ATOMIC_ACQ_REL 0
	23	#define __ATOMIC_RELAXED 1
	24	#define __atomic_add_fetch(p, val, memorder) ((p) = (p) + (val))
	25	#define __atomic_store_n(p, val, memorder) (*(p) = (val))
	26	#endif
	27
	28	/* Get actual <rte_mbuf.h> definitions for us to annotate and build on. */
	29	#include_next <rte_mbuf.h>