[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
};

enum plink_actions {
	PLINK_ACTION_UNDEFINED,
	PLINK_ACTION_OPEN,
	PLINK_ACTION_BLOCK,
};

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 = PLINK_ACTION_OPEN;
	else if (strcmp("block", argv[0]) == 0)
		plink_action = 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
	26	enum plink_actions {
	27	PLINK_ACTION_UNDEFINED,
	28	PLINK_ACTION_OPEN,
	29	PLINK_ACTION_BLOCK,
	30	};
	31
8012ad28 MP	32	static void print_power_mode(struct nlattr *a)
	33	{
	34	enum nl80211_mesh_power_mode pm = nla_get_u32(a);
	35
	36	switch (pm) {
	37	case NL80211_MESH_POWER_ACTIVE:
	38	printf("ACTIVE");
	39	break;
	40	case NL80211_MESH_POWER_LIGHT_SLEEP:
	41	printf("LIGHT SLEEP");
	42	break;
	43	case NL80211_MESH_POWER_DEEP_SLEEP:
	44	printf("DEEP SLEEP");
	45	break;
	46	default:
	47	printf("UNKNOWN");
	48	break;
	49	}
	50	}
3d1e8704	51
3d1e8704 LCC	52	static int print_sta_handler(struct nl_msg msg, void arg)
	53	{
	54	struct nlattr *tb[NL80211_ATTR_MAX + 1];
	55	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
	56	struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
9cd3f1c1	57	struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
3d1e8704	58	char mac_addr[20], state_name[10], dev[20];
b638215d	59	struct nl80211_sta_flag_update *sta_flags;
3d1e8704 LCC	60	static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
	61	[NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 },
	62	[NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 },
	63	[NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 },
859677cb JB	64	[NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 },
859677cb JB	65	[NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 },
9cd3f1c1	66	[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
ea3ade85	67	[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
9cd3f1c1	68	[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
3d1e8704 LCC	69	[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
	70	[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
	71	[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
0f5868ee BR	72	[NL80211_STA_INFO_TX_RETRIES] = { .type = NLA_U32 },
0f5868ee BR	73	[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
b638215d HS	74	[NL80211_STA_INFO_STA_FLAGS] =
b638215d HS	75	{ .minlen = sizeof(struct nl80211_sta_flag_update) },
8012ad28 MP	76	[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
	77	[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
	78	[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
3d1e8704 LCC	79	};
3d1e8704 LCC	80
9cd3f1c1 HR	81	static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
9cd3f1c1 HR	82	[NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
f0148acd	83	[NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
9cd3f1c1 HR	84	[NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
	85	[NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
	86	[NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
	87	};
	88
3d1e8704 LCC	89	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
	90	genlmsg_attrlen(gnlh, 0), NULL);
	91
	92	/*
	93	* TODO: validate the interface and mac address!
	94	* Otherwise, there's a race condition as soon as
	95	* the kernel starts sending station notifications.
	96	*/
	97
	98	if (!tb[NL80211_ATTR_STA_INFO]) {
5fe70c0e	99	fprintf(stderr, "sta stats missing!\n");
3d1e8704 LCC	100	return NL_SKIP;
	101	}
	102	if (nla_parse_nested(sinfo, NL80211_STA_INFO_MAX,
	103	tb[NL80211_ATTR_STA_INFO],
	104	stats_policy)) {
5fe70c0e	105	fprintf(stderr, "failed to parse nested attributes!\n");
3d1e8704 LCC	106	return NL_SKIP;
	107	}
	108
	109	mac_addr_n2a(mac_addr, nla_data(tb[NL80211_ATTR_MAC]));
	110	if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), dev);
fbb181fa	111	printf("Station %s (on %s)", mac_addr, dev);
3d1e8704 LCC	112
3d1e8704 LCC	113	if (sinfo[NL80211_STA_INFO_INACTIVE_TIME])
f5c9799c	114	printf("\n\tinactive time:\t%u ms",
3d1e8704 LCC	115	nla_get_u32(sinfo[NL80211_STA_INFO_INACTIVE_TIME]));
3d1e8704 LCC	116	if (sinfo[NL80211_STA_INFO_RX_BYTES])
f5c9799c	117	printf("\n\trx bytes:\t%u",
3d1e8704	118	nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]));
859677cb	119	if (sinfo[NL80211_STA_INFO_RX_PACKETS])
f5c9799c	120	printf("\n\trx packets:\t%u",
859677cb	121	nla_get_u32(sinfo[NL80211_STA_INFO_RX_PACKETS]));
3d1e8704	122	if (sinfo[NL80211_STA_INFO_TX_BYTES])
f5c9799c	123	printf("\n\ttx bytes:\t%u",
3d1e8704	124	nla_get_u32(sinfo[NL80211_STA_INFO_TX_BYTES]));
859677cb	125	if (sinfo[NL80211_STA_INFO_TX_PACKETS])
f5c9799c	126	printf("\n\ttx packets:\t%u",
859677cb	127	nla_get_u32(sinfo[NL80211_STA_INFO_TX_PACKETS]));
0f5868ee BR	128	if (sinfo[NL80211_STA_INFO_TX_RETRIES])
	129	printf("\n\ttx retries:\t%u",
	130	nla_get_u32(sinfo[NL80211_STA_INFO_TX_RETRIES]));
	131	if (sinfo[NL80211_STA_INFO_TX_FAILED])
	132	printf("\n\ttx failed:\t%u",
	133	nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
9cd3f1c1 HR	134	if (sinfo[NL80211_STA_INFO_SIGNAL])
	135	printf("\n\tsignal: \t%d dBm",
	136	(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
ba292ae9 BR	137	if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
	138	printf("\n\tsignal avg:\t%d dBm",
	139	(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
ea3ade85 AN	140	if (sinfo[NL80211_STA_INFO_T_OFFSET])
	141	printf("\n\tToffset:\t%lld us",
	142	(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
9cd3f1c1 HR	143
	144	if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
	145	if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
	146	sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy)) {
5fe70c0e	147	fprintf(stderr, "failed to parse nested rate attributes!\n");
9cd3f1c1	148	} else {
f0148acd	149	int rate = 0;
9cd3f1c1	150	printf("\n\ttx bitrate:\t");
f0148acd VK	151	if (rinfo[NL80211_RATE_INFO_BITRATE32])
	152	rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
	153	else if (rinfo[NL80211_RATE_INFO_BITRATE])
	154	rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
	155	if (rate > 0)
9cd3f1c1	156	printf("%d.%d MBit/s", rate / 10, rate % 10);
9cd3f1c1 HR	157
	158	if (rinfo[NL80211_RATE_INFO_MCS])
	159	printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
	160	if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
	161	printf(" 40Mhz");
	162	if (rinfo[NL80211_RATE_INFO_SHORT_GI])
	163	printf(" short GI");
	164	}
	165	}
	166
3d1e8704	167	if (sinfo[NL80211_STA_INFO_LLID])
fbb181fa	168	printf("\n\tmesh llid:\t%d",
3d1e8704 LCC	169	nla_get_u16(sinfo[NL80211_STA_INFO_LLID]));
3d1e8704 LCC	170	if (sinfo[NL80211_STA_INFO_PLID])
fbb181fa	171	printf("\n\tmesh plid:\t%d",
3d1e8704 LCC	172	nla_get_u16(sinfo[NL80211_STA_INFO_PLID]));
3d1e8704 LCC	173	if (sinfo[NL80211_STA_INFO_PLINK_STATE]) {
dbaabba1	174	switch (nla_get_u8(sinfo[NL80211_STA_INFO_PLINK_STATE])) {
3d1e8704 LCC	175	case LISTEN:
	176	strcpy(state_name, "LISTEN");
	177	break;
	178	case OPN_SNT:
	179	strcpy(state_name, "OPN_SNT");
	180	break;
	181	case OPN_RCVD:
	182	strcpy(state_name, "OPN_RCVD");
	183	break;
	184	case CNF_RCVD:
	185	strcpy(state_name, "CNF_RCVD");
	186	break;
	187	case ESTAB:
	188	strcpy(state_name, "ESTAB");
	189	break;
	190	case HOLDING:
	191	strcpy(state_name, "HOLDING");
	192	break;
	193	case BLOCKED:
	194	strcpy(state_name, "BLOCKED");
	195	break;
	196	default:
	197	strcpy(state_name, "UNKNOWN");
	198	break;
	199	}
fbb181fa	200	printf("\n\tmesh plink:\t%s", state_name);
3d1e8704	201	}
8012ad28 MP	202	if (sinfo[NL80211_STA_INFO_LOCAL_PM]) {
	203	printf("\n\tmesh local PS mode:\t");
	204	print_power_mode(sinfo[NL80211_STA_INFO_LOCAL_PM]);
	205	}
	206	if (sinfo[NL80211_STA_INFO_PEER_PM]) {
	207	printf("\n\tmesh peer PS mode:\t");
	208	print_power_mode(sinfo[NL80211_STA_INFO_PEER_PM]);
	209	}
	210	if (sinfo[NL80211_STA_INFO_NONPEER_PM]) {
	211	printf("\n\tmesh non-peer PS mode:\t");
	212	print_power_mode(sinfo[NL80211_STA_INFO_NONPEER_PM]);
	213	}
3d1e8704	214
b638215d HS	215	if (sinfo[NL80211_STA_INFO_STA_FLAGS]) {
	216	sta_flags = (struct nl80211_sta_flag_update *)
	217	nla_data(sinfo[NL80211_STA_INFO_STA_FLAGS]);
	218
	219	if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
	220	printf("\n\tauthorized:\t");
	221	if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHORIZED))
	222	printf("yes");
	223	else
	224	printf("no");
	225	}
	226
	227	if (sta_flags->mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
	228	printf("\n\tauthenticated:\t");
	229	if (sta_flags->set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
	230	printf("yes");
	231	else
	232	printf("no");
	233	}
	234
	235	if (sta_flags->mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
	236	printf("\n\tpreamble:\t");
	237	if (sta_flags->set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
	238	printf("short");
	239	else
	240	printf("long");
	241	}
	242
	243	if (sta_flags->mask & BIT(NL80211_STA_FLAG_WME)) {
	244	printf("\n\tWMM/WME:\t");
	245	if (sta_flags->set & BIT(NL80211_STA_FLAG_WME))
	246	printf("yes");
	247	else
	248	printf("no");
	249	}
	250
	251	if (sta_flags->mask & BIT(NL80211_STA_FLAG_MFP)) {
	252	printf("\n\tMFP:\t\t");
	253	if (sta_flags->set & BIT(NL80211_STA_FLAG_MFP))
	254	printf("yes");
	255	else
	256	printf("no");
	257	}
	258
	259	if (sta_flags->mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
	260	printf("\n\tTDLS peer:\t\t");
	261	if (sta_flags->set & BIT(NL80211_STA_FLAG_TDLS_PEER))
	262	printf("yes");
	263	else
	264	printf("no");
	265	}
	266	}
	267
3d1e8704 LCC	268	printf("\n");
	269	return NL_SKIP;
	270	}
	271
7c37a24d JB	272	static int handle_station_get(struct nl80211_state *state,
7c37a24d JB	273	struct nl_cb *cb,
b1ca19a8	274	struct nl_msg *msg,
05514f95 JB	275	int argc, char **argv,
05514f95 JB	276	enum id_input id)
3d1e8704	277	{
3d1e8704 LCC	278	unsigned char mac_addr[ETH_ALEN];
3d1e8704 LCC	279
b1ca19a8	280	if (argc < 1)
5e75fd04	281	return 1;
3d1e8704 LCC	282
	283	if (mac_addr_a2n(mac_addr, argv[0])) {
	284	fprintf(stderr, "invalid mac address\n");
5e75fd04	285	return 2;
3d1e8704 LCC	286	}
	287
	288	argc--;
	289	argv++;
	290
b1ca19a8	291	if (argc)
5e75fd04	292	return 1;
3d1e8704 LCC	293
3d1e8704 LCC	294	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
3d1e8704	295
3d1e8704	296	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
3d1e8704	297
70391ccf	298	return 0;
3d1e8704	299	nla_put_failure:
70391ccf	300	return -ENOBUFS;
3d1e8704	301	}
b1ca19a8	302	COMMAND(station, get, "<MAC address>",
70cf4544 JB	303	NL80211_CMD_GET_STATION, 0, CIB_NETDEV, handle_station_get,
70cf4544 JB	304	"Get information for a specific station.");
b1ca19a8	305	COMMAND(station, del, "<MAC address>",
70cf4544 JB	306	NL80211_CMD_DEL_STATION, 0, CIB_NETDEV, handle_station_get,
70cf4544 JB	307	"Remove the given station entry (use with caution!)");
3d1e8704	308
1633ddf7 JB	309	static const struct cmd *station_set_plink;
1633ddf7 JB	310	static const struct cmd *station_set_vlan;
8012ad28	311	static const struct cmd *station_set_mesh_power_mode;
1633ddf7 JB	312
	313	static const struct cmd select_station_cmd(int argc, char *argv)
	314	{
	315	if (argc < 2)
	316	return NULL;
	317	if (strcmp(argv[1], "plink_action") == 0)
	318	return station_set_plink;
	319	if (strcmp(argv[1], "vlan") == 0)
	320	return station_set_vlan;
8012ad28 MP	321	if (strcmp(argv[1], "mesh_power_mode") == 0)
8012ad28 MP	322	return station_set_mesh_power_mode;
1633ddf7 JB	323	return NULL;
	324	}
	325
ce0fc33a	326	static int handle_station_set_plink(struct nl80211_state *state,
7c37a24d	327	struct nl_cb *cb,
b1ca19a8	328	struct nl_msg *msg,
05514f95 JB	329	int argc, char **argv,
05514f95 JB	330	enum id_input id)
3d1e8704	331	{
3d1e8704 LCC	332	unsigned char plink_action;
	333	unsigned char mac_addr[ETH_ALEN];
	334
b1ca19a8	335	if (argc < 3)
5e75fd04	336	return 1;
3d1e8704 LCC	337
	338	if (mac_addr_a2n(mac_addr, argv[0])) {
	339	fprintf(stderr, "invalid mac address\n");
5e75fd04	340	return 2;
3d1e8704 LCC	341	}
	342	argc--;
	343	argv++;
	344
b1ca19a8 JB	345	if (strcmp("plink_action", argv[0]) != 0)
b1ca19a8 JB	346	return 1;
3d1e8704 LCC	347	argc--;
	348	argv++;
	349
	350	if (strcmp("open", argv[0]) == 0)
	351	plink_action = PLINK_ACTION_OPEN;
	352	else if (strcmp("block", argv[0]) == 0)
	353	plink_action = PLINK_ACTION_BLOCK;
	354	else {
	355	fprintf(stderr, "plink action not supported\n");
5e75fd04	356	return 2;
3d1e8704 LCC	357	}
	358	argc--;
	359	argv++;
	360
b1ca19a8	361	if (argc)
5e75fd04	362	return 1;
3d1e8704 LCC	363
3d1e8704 LCC	364	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
3d1e8704 LCC	365	NLA_PUT_U8(msg, NL80211_ATTR_STA_PLINK_ACTION, plink_action);
3d1e8704 LCC	366
70391ccf	367	return 0;
3d1e8704	368	nla_put_failure:
70391ccf	369	return -ENOBUFS;
3d1e8704	370	}
1633ddf7	371	COMMAND_ALIAS(station, set, "<MAC address> plink_action <open\|block>",
ce0fc33a	372	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_plink,
1633ddf7 JB	373	"Set mesh peer link action for this station (peer).",
1633ddf7 JB	374	select_station_cmd, station_set_plink);
b1ca19a8	375
ce0fc33a	376	static int handle_station_set_vlan(struct nl80211_state *state,
05514f95 JB	377	struct nl_cb *cb,
	378	struct nl_msg *msg,
	379	int argc, char **argv,
	380	enum id_input id)
ce0fc33a FF	381	{
	382	unsigned char mac_addr[ETH_ALEN];
	383	unsigned long sta_vlan = 0;
	384	char *err = NULL;
	385
	386	if (argc < 3)
	387	return 1;
	388
	389	if (mac_addr_a2n(mac_addr, argv[0])) {
	390	fprintf(stderr, "invalid mac address\n");
	391	return 2;
	392	}
	393	argc--;
	394	argv++;
	395
	396	if (strcmp("vlan", argv[0]) != 0)
	397	return 1;
	398	argc--;
	399	argv++;
	400
	401	sta_vlan = strtoul(argv[0], &err, 0);
	402	if (err && *err) {
	403	fprintf(stderr, "invalid vlan id\n");
	404	return 2;
	405	}
	406	argc--;
	407	argv++;
	408
	409	if (argc)
	410	return 1;
	411
	412	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	413	NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, sta_vlan);
	414
	415	return 0;
	416	nla_put_failure:
	417	return -ENOBUFS;
	418	}
1633ddf7	419	COMMAND_ALIAS(station, set, "<MAC address> vlan <ifindex>",
ce0fc33a	420	NL80211_CMD_SET_STATION, 0, CIB_NETDEV, handle_station_set_vlan,
1633ddf7 JB	421	"Set an AP VLAN for this station.",
1633ddf7 JB	422	select_station_cmd, station_set_vlan);
ce0fc33a	423
8012ad28 MP	424	static int handle_station_set_mesh_power_mode(struct nl80211_state *state,
	425	struct nl_cb *cb,
	426	struct nl_msg *msg,
	427	int argc, char **argv,
	428	enum id_input id)
	429	{
	430	unsigned char mesh_power_mode;
	431	unsigned char mac_addr[ETH_ALEN];
	432
	433	if (argc < 3)
	434	return 1;
	435
	436	if (mac_addr_a2n(mac_addr, argv[0])) {
	437	fprintf(stderr, "invalid mac address\n");
	438	return 2;
	439	}
	440	argc--;
	441	argv++;
	442
	443	if (strcmp("mesh_power_mode", argv[0]) != 0)
	444	return 1;
	445	argc--;
	446	argv++;
	447
	448	if (strcmp("active", argv[0]) == 0)
	449	mesh_power_mode = NL80211_MESH_POWER_ACTIVE;
	450	else if (strcmp("light", argv[0]) == 0)
	451	mesh_power_mode = NL80211_MESH_POWER_LIGHT_SLEEP;
	452	else if (strcmp("deep", argv[0]) == 0)
	453	mesh_power_mode = NL80211_MESH_POWER_DEEP_SLEEP;
	454	else {
	455	fprintf(stderr, "unknown mesh power mode\n");
	456	return 2;
	457	}
	458	argc--;
	459	argv++;
	460
	461	if (argc)
	462	return 1;
	463
	464	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
	465	NLA_PUT_U32(msg, NL80211_ATTR_LOCAL_MESH_POWER_MODE, mesh_power_mode);
	466
	467	return 0;
	468	nla_put_failure:
	469	return -ENOBUFS;
	470	}
	471	COMMAND_ALIAS(station, set, "<MAC address> mesh_power_mode "
	472	"<active\|light\|deep>", NL80211_CMD_SET_STATION, 0, CIB_NETDEV,
	473	handle_station_set_mesh_power_mode,
	474	"Set link-specific mesh power mode for this station",
	475	select_station_cmd, station_set_mesh_power_mode);
ce0fc33a	476
7c37a24d JB	477	static int handle_station_dump(struct nl80211_state *state,
7c37a24d JB	478	struct nl_cb *cb,
b1ca19a8	479	struct nl_msg *msg,
05514f95 JB	480	int argc, char **argv,
05514f95 JB	481	enum id_input id)
3d1e8704	482	{
3d1e8704	483	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_sta_handler, NULL);
70391ccf	484	return 0;
3d1e8704	485	}
b1ca19a8	486	COMMAND(station, dump, NULL,
70cf4544 JB	487	NL80211_CMD_GET_STATION, NLM_F_DUMP, CIB_NETDEV, handle_station_dump,
70cf4544 JB	488	"List all stations known, e.g. the AP on managed interfaces");