[linux-2.6-block.git] / tools / testing / selftests / bpf / bpf_sockopt_helpers.h

/* SPDX-License-Identifier: GPL-2.0 */

#include <sys/socket.h>
#include <bpf/bpf_helpers.h>

int get_set_sk_priority(void *ctx)
{
	int prio;

	/* Verify that context allows calling bpf_getsockopt and
	 * bpf_setsockopt by reading and writing back socket
	 * priority.
	 */

	if (bpf_getsockopt(ctx, SOL_SOCKET, SO_PRIORITY, &prio, sizeof(prio)))
		return 0;
	if (bpf_setsockopt(ctx, SOL_SOCKET, SO_PRIORITY, &prio, sizeof(prio)))
		return 0;

	return 1;
}
Commit	Line	Data
62476cc1 SF	1	/* SPDX-License-Identifier: GPL-2.0 */
	2
	3	#include <sys/socket.h>
	4	#include <bpf/bpf_helpers.h>
	5
	6	int get_set_sk_priority(void *ctx)
	7	{
	8	int prio;
	9
	10	/* Verify that context allows calling bpf_getsockopt and
	11	* bpf_setsockopt by reading and writing back socket
	12	* priority.
	13	*/
	14
	15	if (bpf_getsockopt(ctx, SOL_SOCKET, SO_PRIORITY, &prio, sizeof(prio)))
	16	return 0;
	17	if (bpf_setsockopt(ctx, SOL_SOCKET, SO_PRIORITY, &prio, sizeof(prio)))
	18	return 0;
	19
	20	return 1;
	21	}