[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,
		      enum id_input id)
{
	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,
05514f95 JB	13	struct nl_msg msg, int argc, char *argv,
05514f95 JB	14	enum id_input id)
6829308d JB	15	{
	16	char *end;
	17
	18	/* freq */
	19	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ,
	20	strtoul(argv[0], &end, 10));
	21	if (*end != '\0')
	22	return 1;
	23	argv++;
	24	argc--;
	25
	26	/* duration */
	27	NLA_PUT_U32(msg, NL80211_ATTR_DURATION,
	28	strtoul(argv[0], &end, 10));
	29	if (*end != '\0')
	30	return 1;
	31	argv++;
	32	argc--;
	33
	34	if (argc)
	35	return 1;
	36
	37	return 0;
	38	nla_put_failure:
	39	return -ENOSPC;
	40	}
	41
	42	TOPLEVEL(offchannel, "<freq> <duration>", NL80211_CMD_REMAIN_ON_CHANNEL, 0,
	43	CIB_NETDEV, offchannel,
	44	"Leave operating channel and go to the given channel for a while.");