[thirdparty/iw.git] / offch.c

#include <errno.h>

#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>

#include "nl80211.h"
#include "iw.h"

static int offchannel(struct nl80211_state *state, struct nl_cb *cb,
		      struct nl_msg *msg, int argc, char **argv)
{
	char *end;

	/* freq */
	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ,
		    strtoul(argv[0], &end, 10));
	if (*end != '\0')
		return 1;
	argv++;
	argc--;

	/* duration */
	NLA_PUT_U32(msg, NL80211_ATTR_DURATION,
		    strtoul(argv[0], &end, 10));
	if (*end != '\0')
		return 1;
	argv++;
	argc--;

	if (argc)
		return 1;

	return 0;
 nla_put_failure:
	return -ENOSPC;
}

TOPLEVEL(offchannel, "<freq> <duration>", NL80211_CMD_REMAIN_ON_CHANNEL, 0,
	 CIB_NETDEV, offchannel,
	 "Leave operating channel and go to the given channel for a while.");
Commit	Line	Data
6829308d JB	1	#include <errno.h>
	2
	3	#include <netlink/genl/genl.h>
	4	#include <netlink/genl/family.h>
	5	#include <netlink/genl/ctrl.h>
	6	#include <netlink/msg.h>
	7	#include <netlink/attr.h>
	8
	9	#include "nl80211.h"
	10	#include "iw.h"
	11
	12	static int offchannel(struct nl80211_state state, struct nl_cb cb,
	13	struct nl_msg msg, int argc, char *argv)
	14	{
	15	char *end;
	16
	17	/* freq */
	18	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ,
	19	strtoul(argv[0], &end, 10));
	20	if (*end != '\0')
	21	return 1;
	22	argv++;
	23	argc--;
	24
	25	/* duration */
	26	NLA_PUT_U32(msg, NL80211_ATTR_DURATION,
	27	strtoul(argv[0], &end, 10));
	28	if (*end != '\0')
	29	return 1;
	30	argv++;
	31	argc--;
	32
	33	if (argc)
	34	return 1;
	35
	36	return 0;
	37	nla_put_failure:
	38	return -ENOSPC;
	39	}
	40
	41	TOPLEVEL(offchannel, "<freq> <duration>", NL80211_CMD_REMAIN_ON_CHANNEL, 0,
	42	CIB_NETDEV, offchannel,
	43	"Leave operating channel and go to the given channel for a while.");