[thirdparty/iw.git] / station.c

#include <net/if.h>
#include <errno.h>
#include <string.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"

SECTION(station);

enum plink_state {
	LISTEN,
	OPN_SNT,
	OPN_RCVD,
	CNF_RCVD,
	ESTAB,
	HOLDING,
	BLOCKED
};

static void print_power_mode(struct nlattr *a)
{
	enum nl80211_mesh_power_mode pm = nla_get_u32(a);

	switch (pm) {
	case NL80211_MESH_POWER_ACTIVE:
		printf("ACTIVE");
		break;
	case NL80211_MESH_POWER_LIGHT_SLEEP:
		printf("LIGHT SLEEP");
		break;
	case NL80211_MESH_POWER_DEEP_SLEEP:
		printf("DEEP SLEEP");
		break;
	default:
		printf("UNKNOWN");
		break;
	}
}

static int print_sta_handler(struct nl_msg *msg, void *arg)
{
	struct nlattr *tb[NL80211_ATTR_MAX + 1];
	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
	struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
	struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
	char mac_addr[20], state_name[10], dev[20];
	struct nl80211_sta_flag_update *sta_flags;
	static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
		[NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
		[NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
		[NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 },
		[NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
		[NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
		[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
		[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
		[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
		[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
		[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
		[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
		[NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
		[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
		[NL80211_STA_INFO_STA_FLAGS] =
			{ .minlen = sizeof(struct nl80211_sta_flag_update) },
		[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
		[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
		[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
	};

	static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
		[NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
		[NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
		[NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
		[NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
		[NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
	};

	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
		  genlmsg_attrlen(gnlh, 0), NULL);

	/*
	 * TODO: validate the interface and mac address!
	 * Otherwise, there's a race condition as soon as
	 * the kernel starts sending station notifications.
	 */

	if (!tb[NL80211_ATTR_STA_INFO]) {
		fprintf(stderr, "sta stats missing!\n");
		return NL_SKIP;
	}
	if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
			     tb[NL80211_ATTR_STA_INFO],
			     stats_policy)) {
		fprintf(stderr, "failed to parse nested attributes!\n");
		return NL_SKIP;
	}

	mac_addr_n2a(mac_addr, nla_data(tb[NL80211_ATTR_MAC]));
	if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), dev);
	printf("Station %s (on %s)", mac_addr, dev);

	if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
		printf("\n\tinactive time:\t%u ms",
			nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
	if (sinfo[NL80211_STA_INFO_RX_BYTES])
		printf("\n\trx bytes:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]));
	if (sinfo[NL80211_STA_INFO_RX_PACKETS])
		printf("\n\trx packets:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_RX_PACKETS]));
	if (sinfo[NL80211_STA_INFO_TX_BYTES])
		printf("\n\ttx bytes:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_TX_BYTES]));
	if (sinfo[NL80211_STA_INFO_TX_PACKETS])
		printf("\n\ttx packets:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_TX_PACKETS]));
	if (sinfo[NL80211_STA_INFO_TX_RETRIES])
		printf("\n\ttx retries:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_TX_RETRIES]));
	if (sinfo[NL80211_STA_INFO_TX_FAILED])
		printf("\n\ttx failed:\t%u",
			nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
	if (sinfo[NL80211_STA_INFO_SIGNAL])
		printf("\n\tsignal:  \t%d dBm",
			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
	if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
		printf("\n\tsignal avg:\t%d dBm",
			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
	if (sinfo[NL80211_STA_INFO_T_OFFSET])
		printf("\n\tToffset:\t%lld us",
			(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));

	if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
		if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
				     sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy)) {
			fprintf(stderr, "failed to parse nested rate attributes!\n");
		} else {
			int rate = 0;
			printf("\n\ttx bitrate:\t");
			if (rinfo[NL80211_RATE_INFO_BITRATE32])
				rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
			else if (rinfo[NL80211_RATE_INFO_BITRATE])
				rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
			if (rate > 0)
				printf("%d.%d MBit/s", rate / 10, rate % 10);

			if (rinfo[NL80211_RATE_INFO_MCS])
				printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
			if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
				printf(" 40Mhz");
			if (rinfo[NL80211_RATE_INFO_SHORT_GI])
				printf(" short GI");
		}
	}

	if (sinfo[NL80211_STA_INFO_LLID])
		printf("\n\tmesh llid:\t%d",
			nla_get_u16(sinfo[NL80211_STA_INFO_LLID]));
	if (sinfo[NL80211_STA_INFO_PLID])
		printf("\n\tmesh plid:\t%d",
			nla_get_u16(sinfo[NL80211_STA_INFO_PLID]));
	if (sinfo[NL80211_STA_INFO_PLINK_STATE]) {
		switch (nla_get_u8(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
		case LISTEN:
			strcpy(state_name, "LISTEN");
			break;
		case OPN_SNT:
			strcpy(state_name, "OPN_SNT");
			break;
		case OPN_RCVD:
			strcpy(state_name, "OPN_RCVD");
			break;
		case CNF_RCVD:
			strcpy(state_name, "CNF_RCVD");
			break;
		case ESTAB:
			strcpy(state_name, "ESTAB");
			break;
		case HOLDING:
			strcpy(state_name, "HOLDING");
			break;
		case BLOCKED:
			strcpy(state_name, "BLOCKED");
			break;
		default:
			strcpy(state_name, "UNKNOWN");
			break;
		}
		printf("\n\tmesh plink:\t%s", state_name);
	}
	if (sinfo[NL80211_STA_INFO_LOCAL_PM]) {
		printf("\n\tmesh local PS mode:\t");
		print_power_mode(sinfo[NL80211_STA_INFO_LOCAL_PM]);
	}
	if (sinfo[NL80211_STA_INFO_PEER_PM]) {
		printf("\n\tmesh peer PS mode:\t");
		print_power_mode(sinfo[NL80211_STA_INFO_PEER_PM]);
	}
	if (sinfo[NL80211_STA_INFO_NONPEER_PM]) {
		printf("\n\tmesh non-peer PS mode:\t");
		print_power_mode(sinfo[NL80211_STA_INFO_NONPEER_PM]);
	}

	if (sinfo[NL80211_STA_INFO_STA_FLAGS]) {
		sta_flags = (struct nl80211_sta_flag_update *)
			    nla_data(sinfo[NL80211_STA_INFO_STA_FLAGS]);

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
			printf("\n\tauthorized:\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHORIZED))
				printf("yes");
			else
				printf("no");
		}

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
			printf("\n\tauthenticated:\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
				printf("yes");
			else
				printf("no");
		}

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
			printf("\n\tpreamble:\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
				printf("short");
			else
				printf("long");
		}

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_WME)) {
			printf("\n\tWMM/WME:\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_WME))
				printf("yes");
			else
				printf("no");
		}

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_MFP)) {
			printf("\n\tMFP:\t\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_MFP))
				printf("yes");
			else
				printf("no");
		}

		if (sta_flags->mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
			printf("\n\tTDLS peer:\t\t");
			if (sta_flags->set & BIT(NL80211_STA_FLAG_TDLS_PEER))
				printf("yes");
			else
				printf("no");
		}
	}

	printf("\n");
	return NL_SKIP;
}

static int handle_station_get(struct nl80211_state *state,
			      struct nl_cb *cb,
			      struct nl_msg *msg,
			      int argc, char **argv,
			      enum id_input id)
{
	unsigned char mac_addr[ETH_ALEN];

	if (argc < 1)
		return 1;

	if (mac_addr_a2n(mac_addr, argv[0])) {
		fprintf(stderr, "invalid mac address\n");
		return 2;
	}

	argc--;
	argv++;

	if (argc)
		return 1;

	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);

	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);

	return 0;
 nla_put_failure:
	return -ENOBUFS;
}
COMMAND(station, get, "<MAC address>",
	NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get,
	"Get information for a specific station.");
COMMAND(station, del, "<MAC address>",
	NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_get,
	"Remove the given station entry (use with caution!)");

static const struct cmd *station_set_plink;
static const struct cmd *station_set_vlan;
static const struct cmd *station_set_mesh_power_mode;

static const struct cmd *select_station_cmd(int argc, char **argv)
{
	if (argc < 2)
		return NULL;
	if (strcmp(argv[1], "plink_action") == 0)
		return station_set_plink;
	if (strcmp(argv[1], "vlan") == 0)
		return station_set_vlan;
	if (strcmp(argv[1], "mesh_power_mode") == 0)
		return station_set_mesh_power_mode;
	return NULL;
}

static int handle_station_set_plink(struct nl80211_state *state,
			      struct nl_cb *cb,
			      struct nl_msg *msg,
			      int argc, char **argv,
			      enum id_input id)
{
	unsigned char plink_action;
	unsigned char mac_addr[ETH_ALEN];

	if (argc < 3)
		return 1;

	if (mac_addr_a2n(mac_addr, argv[0])) {
		fprintf(stderr, "invalid mac address\n");
		return 2;
	}
	argc--;
	argv++;

	if (strcmp("plink_action", argv[0]) != 0)
		return 1;
	argc--;
	argv++;

	if (strcmp("open", argv[0]) == 0)
		plink_action = NL80211_PLINK_ACTION_OPEN;
	else if (strcmp("block", argv[0]) == 0)
		plink_action = NL80211_PLINK_ACTION_BLOCK;
	else {
		fprintf(stderr, "plink action not supported\n");
		return 2;
	}
	argc--;
	argv++;

	if (argc)
		return 1;

	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	NLA_PUT_U8(msg, NL80211_ATTR_STA_PLINK_ACTION, plink_action);

	return 0;
 nla_put_failure:
	return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> plink_action <open|block>",
	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_plink,
	"Set mesh peer link action for this station (peer).",
	select_station_cmd, station_set_plink);

static int handle_station_set_vlan(struct nl80211_state *state,
				   struct nl_cb *cb,
				   struct nl_msg *msg,
				   int argc, char **argv,
				   enum id_input id)
{
	unsigned char mac_addr[ETH_ALEN];
	unsigned long sta_vlan = 0;
	char *err = NULL;

	if (argc < 3)
		return 1;

	if (mac_addr_a2n(mac_addr, argv[0])) {
		fprintf(stderr, "invalid mac address\n");
		return 2;
	}
	argc--;
	argv++;

	if (strcmp("vlan", argv[0]) != 0)
		return 1;
	argc--;
	argv++;

	sta_vlan = strtoul(argv[0], &err, 0);
	if (err && *err) {
		fprintf(stderr, "invalid vlan id\n");
		return 2;
	}
	argc--;
	argv++;

	if (argc)
		return 1;

	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, sta_vlan);

	return 0;
 nla_put_failure:
	return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> vlan <ifindex>",
	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_vlan,
	"Set an AP VLAN for this station.",
	select_station_cmd, station_set_vlan);

static int handle_station_set_mesh_power_mode(struct nl80211_state *state,
					      struct nl_cb *cb,
					      struct nl_msg *msg,
					      int argc, char **argv,
					      enum id_input id)
{
	unsigned char mesh_power_mode;
	unsigned char mac_addr[ETH_ALEN];

	if (argc < 3)
		return 1;

	if (mac_addr_a2n(mac_addr, argv[0])) {
		fprintf(stderr, "invalid mac address\n");
		return 2;
	}
	argc--;
	argv++;

	if (strcmp("mesh_power_mode", argv[0]) != 0)
		return 1;
	argc--;
	argv++;

	if (strcmp("active", argv[0]) == 0)
		mesh_power_mode = NL80211_MESH_POWER_ACTIVE;
	else if (strcmp("light", argv[0]) == 0)
		mesh_power_mode = NL80211_MESH_POWER_LIGHT_SLEEP;
	else if (strcmp("deep", argv[0]) == 0)
		mesh_power_mode = NL80211_MESH_POWER_DEEP_SLEEP;
	else {
		fprintf(stderr, "unknown mesh power mode\n");
		return 2;
	}
	argc--;
	argv++;

	if (argc)
		return 1;

	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	NLA_PUT_U32(msg, NL80211_ATTR_LOCAL_MESH_POWER_MODE, mesh_power_mode);

	return 0;
nla_put_failure:
	return -ENOBUFS;
}
COMMAND_ALIAS(station, set, "<MAC address> mesh_power_mode "
	"<active|light|deep>", NL80211_CMD_SET_STATION, 0, CIB_NETDEV,
	handle_station_set_mesh_power_mode,
	"Set link-specific mesh power mode for this station",
	select_station_cmd, station_set_mesh_power_mode);

static int handle_station_dump(struct nl80211_state *state,
			       struct nl_cb *cb,
			       struct nl_msg *msg,
			       int argc, char **argv,
			       enum id_input id)
{
	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
	return 0;
}
COMMAND(station, dump, NULL,
	NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump,
	"List all stations known, e.g. the AP on managed interfaces");
Commit	Line	Data
2ef1be68	1	#include <net/if.h>
3d1e8704	2	#include <errno.h>
d5ac8ad3	3	#include <string.h>
2ef1be68	4
3d1e8704 LCC	5	#include <netlink/genl/genl.h>
	6	#include <netlink/genl/family.h>
	7	#include <netlink/genl/ctrl.h>
	8	#include <netlink/msg.h>
	9	#include <netlink/attr.h>
3d1e8704	10
f408e01b	11	#include "nl80211.h"
3d1e8704 LCC	12	#include "iw.h"
3d1e8704 LCC	13
4698bfc2 JB	14	SECTION(station);
4698bfc2 JB	15
3d1e8704 LCC	16	enum plink_state {
	17	LISTEN,
	18	OPN_SNT,
	19	OPN_RCVD,
	20	CNF_RCVD,
	21	ESTAB,
	22	HOLDING,
	23	BLOCKED
	24	};
	25
8012ad28 MP	26	static void print_power_mode(struct nlattr *a)
	27	{
	28	enum nl80211_mesh_power_mode pm = nla_get_u32(a);
	29
	30	switch (pm) {
	31	case NL80211_MESH_POWER_ACTIVE:
	32	printf("ACTIVE");
	33	break;
	34	case NL80211_MESH_POWER_LIGHT_SLEEP:
	35	printf("LIGHT SLEEP");
	36	break;
	37	case NL80211_MESH_POWER_DEEP_SLEEP:
	38	printf("DEEP SLEEP");
	39	break;
	40	default:
	41	printf("UNKNOWN");
	42	break;
	43	}
	44	}
3d1e8704	45
3d1e8704 LCC	46	static int print_sta_handler(struct nl_msg msg, void arg)
	47	{
	48	struct nlattr *tb[NL80211_ATTR_MAX + 1];
	49	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
	50	struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
9cd3f1c1	51	struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
3d1e8704	52	char mac_addr[20], state_name[10], dev[20];
b638215d	53	struct nl80211_sta_flag_update *sta_flags;
3d1e8704 LCC	54	static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
	55	[NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
	56	[NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
	57	[NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 },
859677cb JB	58	[NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
859677cb JB	59	[NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
9cd3f1c1	60	[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
ea3ade85	61	[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
9cd3f1c1	62	[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
3d1e8704 LCC	63	[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
	64	[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
	65	[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
0f5868ee BR	66	[NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
0f5868ee BR	67	[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
b638215d HS	68	[NL80211_STA_INFO_STA_FLAGS] =
b638215d HS	69	{ .minlen = sizeof(struct nl80211_sta_flag_update) },
8012ad28 MP	70	[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
	71	[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
	72	[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
3d1e8704 LCC	73	};
3d1e8704 LCC	74
9cd3f1c1 HR	75	static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
9cd3f1c1 HR	76	[NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
f0148acd	77	[NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
9cd3f1c1 HR	78	[NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
	79	[NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
	80	[NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
	81	};
	82
3d1e8704 LCC	83	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
	84	genlmsg_attrlen(gnlh, 0), NULL);
	85
	86	/*
	87	* TODO: validate the interface and mac address!
	88	* Otherwise, there's a race condition as soon as
	89	* the kernel starts sending station notifications.
	90	*/
	91
	92	if (!tb[NL80211_ATTR_STA_INFO]) {
5fe70c0e	93	fprintf(stderr, "sta stats missing!\n");
3d1e8704 LCC	94	return NL_SKIP;
	95	}
	96	if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
	97	tb[NL80211_ATTR_STA_INFO],
	98	stats_policy)) {
5fe70c0e	99	fprintf(stderr, "failed to parse nested attributes!\n");
3d1e8704 LCC	100	return NL_SKIP;
	101	}
	102
	103	mac_addr_n2a(mac_addr, nla_data(tb[NL80211_ATTR_MAC]));
	104	if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), dev);
fbb181fa	105	printf("Station %s (on %s)", mac_addr, dev);
3d1e8704 LCC	106
3d1e8704 LCC	107	if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
f5c9799c	108	printf("\n\tinactive time:\t%u ms",
3d1e8704 LCC	109	nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
3d1e8704 LCC	110	if (sinfo[NL80211_STA_INFO_RX_BYTES])
f5c9799c	111	printf("\n\trx bytes:\t%u",
3d1e8704	112	nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]));
859677cb	113	if (sinfo[NL80211_STA_INFO_RX_PACKETS])
f5c9799c	114	printf("\n\trx packets:\t%u",
859677cb	115	nla_get_u32(sinfo[NL80211_STA_INFO_RX_PACKETS]));
3d1e8704	116	if (sinfo[NL80211_STA_INFO_TX_BYTES])
f5c9799c	117	printf("\n\ttx bytes:\t%u",
3d1e8704	118	nla_get_u32(sinfo[NL80211_STA_INFO_TX_BYTES]));
859677cb	119	if (sinfo[NL80211_STA_INFO_TX_PACKETS])
f5c9799c	120	printf("\n\ttx packets:\t%u",
859677cb	121	nla_get_u32(sinfo[NL80211_STA_INFO_TX_PACKETS]));
0f5868ee BR	122	if (sinfo[NL80211_STA_INFO_TX_RETRIES])
	123	printf("\n\ttx retries:\t%u",
	124	nla_get_u32(sinfo[NL80211_STA_INFO_TX_RETRIES]));
	125	if (sinfo[NL80211_STA_INFO_TX_FAILED])
	126	printf("\n\ttx failed:\t%u",
	127	nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
9cd3f1c1 HR	128	if (sinfo[NL80211_STA_INFO_SIGNAL])
	129	printf("\n\tsignal: \t%d dBm",
	130	(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
ba292ae9 BR	131	if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
	132	printf("\n\tsignal avg:\t%d dBm",
	133	(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
ea3ade85 AN	134	if (sinfo[NL80211_STA_INFO_T_OFFSET])
	135	printf("\n\tToffset:\t%lld us",
	136	(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
9cd3f1c1 HR	137
	138	if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
	139	if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
	140	sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy)) {
5fe70c0e	141	fprintf(stderr, "failed to parse nested rate attributes!\n");
9cd3f1c1	142	} else {
f0148acd	143	int rate = 0;
9cd3f1c1	144	printf("\n\ttx bitrate:\t");
f0148acd VK	145	if (rinfo[NL80211_RATE_INFO_BITRATE32])
	146	rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
	147	else if (rinfo[NL80211_RATE_INFO_BITRATE])
	148	rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
	149	if (rate > 0)
9cd3f1c1	150	printf("%d.%d MBit/s", rate / 10, rate % 10);
9cd3f1c1 HR	151
	152	if (rinfo[NL80211_RATE_INFO_MCS])
	153	printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
	154	if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
	155	printf(" 40Mhz");
	156	if (rinfo[NL80211_RATE_INFO_SHORT_GI])
	157	printf(" short GI");
	158	}
	159	}
	160
3d1e8704	161	if (sinfo[NL80211_STA_INFO_LLID])
fbb181fa	162	printf("\n\tmesh llid:\t%d",
3d1e8704 LCC	163	nla_get_u16(sinfo[NL80211_STA_INFO_LLID]));
3d1e8704 LCC	164	if (sinfo[NL80211_STA_INFO_PLID])
fbb181fa	165	printf("\n\tmesh plid:\t%d",
3d1e8704 LCC	166	nla_get_u16(sinfo[NL80211_STA_INFO_PLID]));
3d1e8704 LCC	167	if (sinfo[NL80211_STA_INFO_PLINK_STATE]) {
dbaabba1	168	switch (nla_get_u8(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
3d1e8704 LCC	169	case LISTEN:
	170	strcpy(state_name, "LISTEN");
	171	break;
	172	case OPN_SNT:
	173	strcpy(state_name, "OPN_SNT");
	174	break;
	175	case OPN_RCVD:
	176	strcpy(state_name, "OPN_RCVD");
	177	break;
	178	case CNF_RCVD:
	179	strcpy(state_name, "CNF_RCVD");
	180	break;
	181	case ESTAB:
	182	strcpy(state_name, "ESTAB");
	183	break;
	184	case HOLDING:
	185	strcpy(state_name, "HOLDING");
	186	break;
	187	case BLOCKED:
	188	strcpy(state_name, "BLOCKED");
	189	break;
	190	default:
	191	strcpy(state_name, "UNKNOWN");
	192	break;
	193	}
fbb181fa	194	printf("\n\tmesh plink:\t%s", state_name);
3d1e8704	195	}
8012ad28 MP	196	if (sinfo[NL80211_STA_INFO_LOCAL_PM]) {
	197	printf("\n\tmesh local PS mode:\t");
	198	print_power_mode(sinfo[NL80211_STA_INFO_LOCAL_PM]);
	199	}
	200	if (sinfo[NL80211_STA_INFO_PEER_PM]) {
	201	printf("\n\tmesh peer PS mode:\t");
	202	print_power_mode(sinfo[NL80211_STA_INFO_PEER_PM]);
	203	}
	204	if (sinfo[NL80211_STA_INFO_NONPEER_PM]) {
	205	printf("\n\tmesh non-peer PS mode:\t");
	206	print_power_mode(sinfo[NL80211_STA_INFO_NONPEER_PM]);
	207	}
3d1e8704	208
b638215d HS	209	if (sinfo[NL80211_STA_INFO_STA_FLAGS]) {
	210	sta_flags = (struct nl80211_sta_flag_update *)
	211	nla_data(sinfo[NL80211_STA_INFO_STA_FLAGS]);
	212
	213	if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
	214	printf("\n\tauthorized:\t");
	215	if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHORIZED))
	216	printf("yes");
	217	else
	218	printf("no");
	219	}
	220
	221	if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
	222	printf("\n\tauthenticated:\t");
	223	if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
	224	printf("yes");
	225	else
	226	printf("no");
	227	}
	228
	229	if (sta_flags->mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
	230	printf("\n\tpreamble:\t");
	231	if (sta_flags->set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
	232	printf("short");
	233	else
	234	printf("long");
	235	}
	236
	237	if (sta_flags->mask & BIT(NL80211_STA_FLAG_WME)) {
	238	printf("\n\tWMM/WME:\t");
	239	if (sta_flags->set & BIT(NL80211_STA_FLAG_WME))
	240	printf("yes");
	241	else
	242	printf("no");
	243	}
	244
	245	if (sta_flags->mask & BIT(NL80211_STA_FLAG_MFP)) {
	246	printf("\n\tMFP:\t\t");
	247	if (sta_flags->set & BIT(NL80211_STA_FLAG_MFP))
	248	printf("yes");
	249	else
	250	printf("no");
	251	}
	252
	253	if (sta_flags->mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
	254	printf("\n\tTDLS peer:\t\t");
	255	if (sta_flags->set & BIT(NL80211_STA_FLAG_TDLS_PEER))
	256	printf("yes");
	257	else
	258	printf("no");
	259	}
	260	}
	261
3d1e8704 LCC	262	printf("\n");
	263	return NL_SKIP;
	264	}
	265
7c37a24d JB	266	static int handle_station_get(struct nl80211_state *state,
7c37a24d JB	267	struct nl_cb *cb,
b1ca19a8	268	struct nl_msg *msg,
05514f95 JB	269	int argc, char **argv,
05514f95 JB	270	enum id_input id)
3d1e8704	271	{
3d1e8704 LCC	272	unsigned char mac_addr[ETH_ALEN];
3d1e8704 LCC	273
b1ca19a8	274	if (argc < 1)
5e75fd04	275	return 1;
3d1e8704 LCC	276
	277	if (mac_addr_a2n(mac_addr, argv[0])) {
	278	fprintf(stderr, "invalid mac address\n");
5e75fd04	279	return 2;
3d1e8704 LCC	280	}
	281
	282	argc--;
	283	argv++;
	284
b1ca19a8	285	if (argc)
5e75fd04	286	return 1;
3d1e8704 LCC	287
3d1e8704 LCC	288	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
3d1e8704	289
3d1e8704	290	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
3d1e8704	291
70391ccf	292	return 0;
3d1e8704	293	nla_put_failure:
70391ccf	294	return -ENOBUFS;
3d1e8704	295	}
b1ca19a8	296	COMMAND(station, get, "<MAC address>",
70cf4544 JB	297	NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get,
70cf4544 JB	298	"Get information for a specific station.");
b1ca19a8	299	COMMAND(station, del, "<MAC address>",
70cf4544 JB	300	NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_get,
70cf4544 JB	301	"Remove the given station entry (use with caution!)");
3d1e8704	302
1633ddf7 JB	303	static const struct cmd *station_set_plink;
1633ddf7 JB	304	static const struct cmd *station_set_vlan;
8012ad28	305	static const struct cmd *station_set_mesh_power_mode;
1633ddf7 JB	306
	307	static const struct cmd select_station_cmd(int argc, char *argv)
	308	{
	309	if (argc < 2)
	310	return NULL;
	311	if (strcmp(argv[1], "plink_action") == 0)
	312	return station_set_plink;
	313	if (strcmp(argv[1], "vlan") == 0)
	314	return station_set_vlan;
8012ad28 MP	315	if (strcmp(argv[1], "mesh_power_mode") == 0)
8012ad28 MP	316	return station_set_mesh_power_mode;
1633ddf7 JB	317	return NULL;
	318	}
	319
ce0fc33a	320	static int handle_station_set_plink(struct nl80211_state *state,
7c37a24d	321	struct nl_cb *cb,
b1ca19a8	322	struct nl_msg *msg,
05514f95 JB	323	int argc, char **argv,
05514f95 JB	324	enum id_input id)
3d1e8704	325	{
3d1e8704 LCC	326	unsigned char plink_action;
	327	unsigned char mac_addr[ETH_ALEN];
	328
b1ca19a8	329	if (argc < 3)
5e75fd04	330	return 1;
3d1e8704 LCC	331
	332	if (mac_addr_a2n(mac_addr, argv[0])) {
	333	fprintf(stderr, "invalid mac address\n");
5e75fd04	334	return 2;
3d1e8704 LCC	335	}
	336	argc--;
	337	argv++;
	338
b1ca19a8 JB	339	if (strcmp("plink_action", argv[0]) != 0)
b1ca19a8 JB	340	return 1;
3d1e8704 LCC	341	argc--;
	342	argv++;
	343
	344	if (strcmp("open", argv[0]) == 0)
ac38f8ad	345	plink_action = NL80211_PLINK_ACTION_OPEN;
3d1e8704	346	else if (strcmp("block", argv[0]) == 0)
ac38f8ad	347	plink_action = NL80211_PLINK_ACTION_BLOCK;
3d1e8704 LCC	348	else {
3d1e8704 LCC	349	fprintf(stderr, "plink action not supported\n");
5e75fd04	350	return 2;
3d1e8704 LCC	351	}
	352	argc--;
	353	argv++;
	354
b1ca19a8	355	if (argc)
5e75fd04	356	return 1;
3d1e8704 LCC	357
3d1e8704 LCC	358	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
3d1e8704 LCC	359	NLA_PUT_U8(msg, NL80211_ATTR_STA_PLINK_ACTION, plink_action);
3d1e8704 LCC	360
70391ccf	361	return 0;
3d1e8704	362	nla_put_failure:
70391ccf	363	return -ENOBUFS;
3d1e8704	364	}
1633ddf7	365	COMMAND_ALIAS(station, set, "<MAC address> plink_action <open\|block>",
ce0fc33a	366	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_plink,
1633ddf7 JB	367	"Set mesh peer link action for this station (peer).",
1633ddf7 JB	368	select_station_cmd, station_set_plink);
b1ca19a8	369
ce0fc33a	370	static int handle_station_set_vlan(struct nl80211_state *state,
05514f95 JB	371	struct nl_cb *cb,
	372	struct nl_msg *msg,
	373	int argc, char **argv,
	374	enum id_input id)
ce0fc33a FF	375	{
	376	unsigned char mac_addr[ETH_ALEN];
	377	unsigned long sta_vlan = 0;
	378	char *err = NULL;
	379
	380	if (argc < 3)
	381	return 1;
	382
	383	if (mac_addr_a2n(mac_addr, argv[0])) {
	384	fprintf(stderr, "invalid mac address\n");
	385	return 2;
	386	}
	387	argc--;
	388	argv++;
	389
	390	if (strcmp("vlan", argv[0]) != 0)
	391	return 1;
	392	argc--;
	393	argv++;
	394
	395	sta_vlan = strtoul(argv[0], &err, 0);
	396	if (err && *err) {
	397	fprintf(stderr, "invalid vlan id\n");
	398	return 2;
	399	}
	400	argc--;
	401	argv++;
	402
	403	if (argc)
	404	return 1;
	405
	406	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	407	NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, sta_vlan);
	408
	409	return 0;
	410	nla_put_failure:
	411	return -ENOBUFS;
	412	}
1633ddf7	413	COMMAND_ALIAS(station, set, "<MAC address> vlan <ifindex>",
ce0fc33a	414	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_vlan,
1633ddf7 JB	415	"Set an AP VLAN for this station.",
1633ddf7 JB	416	select_station_cmd, station_set_vlan);
ce0fc33a	417
8012ad28 MP	418	static int handle_station_set_mesh_power_mode(struct nl80211_state *state,
	419	struct nl_cb *cb,
	420	struct nl_msg *msg,
	421	int argc, char **argv,
	422	enum id_input id)
	423	{
	424	unsigned char mesh_power_mode;
	425	unsigned char mac_addr[ETH_ALEN];
	426
	427	if (argc < 3)
	428	return 1;
	429
	430	if (mac_addr_a2n(mac_addr, argv[0])) {
	431	fprintf(stderr, "invalid mac address\n");
	432	return 2;
	433	}
	434	argc--;
	435	argv++;
	436
	437	if (strcmp("mesh_power_mode", argv[0]) != 0)
	438	return 1;
	439	argc--;
	440	argv++;
	441
	442	if (strcmp("active", argv[0]) == 0)
	443	mesh_power_mode = NL80211_MESH_POWER_ACTIVE;
	444	else if (strcmp("light", argv[0]) == 0)
	445	mesh_power_mode = NL80211_MESH_POWER_LIGHT_SLEEP;
	446	else if (strcmp("deep", argv[0]) == 0)
	447	mesh_power_mode = NL80211_MESH_POWER_DEEP_SLEEP;
	448	else {
	449	fprintf(stderr, "unknown mesh power mode\n");
	450	return 2;
	451	}
	452	argc--;
	453	argv++;
	454
	455	if (argc)
	456	return 1;
	457
	458	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	459	NLA_PUT_U32(msg, NL80211_ATTR_LOCAL_MESH_POWER_MODE, mesh_power_mode);
	460
	461	return 0;
	462	nla_put_failure:
	463	return -ENOBUFS;
	464	}
	465	COMMAND_ALIAS(station, set, "<MAC address> mesh_power_mode "
	466	"<active\|light\|deep>", NL80211_CMD_SET_STATION, 0, CIB_NETDEV,
	467	handle_station_set_mesh_power_mode,
	468	"Set link-specific mesh power mode for this station",
	469	select_station_cmd, station_set_mesh_power_mode);
ce0fc33a	470
7c37a24d JB	471	static int handle_station_dump(struct nl80211_state *state,
7c37a24d JB	472	struct nl_cb *cb,
b1ca19a8	473	struct nl_msg *msg,
05514f95 JB	474	int argc, char **argv,
05514f95 JB	475	enum id_input id)
3d1e8704	476	{
3d1e8704	477	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
70391ccf	478	return 0;
3d1e8704	479	}
b1ca19a8	480	COMMAND(station, dump, NULL,
70cf4544 JB	481	NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump,
70cf4544 JB	482	"List all stations known, e.g. the AP on managed interfaces");