}
+static int protocol_feature_handler(struct nl_msg *msg, void *arg)
+{
+ u32 *feat = arg;
+ struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+
+ nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES])
+ *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]);
+
+ return NL_SKIP;
+}
+
+
+static u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv)
+{
+ u32 feat = 0;
+ struct nl_msg *msg;
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ goto nla_put_failure;
+
+ nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES);
+ if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0)
+ return feat;
+
+ msg = NULL;
+nla_put_failure:
+ nlmsg_free(msg);
+ return 0;
+}
+
+
struct wiphy_info_data {
struct wpa_driver_capa *capa;
unsigned int poll_command_supported:1;
unsigned int data_tx_status:1;
unsigned int monitor_supported:1;
+ unsigned int auth_supported:1;
+ unsigned int connect_supported:1;
+ unsigned int p2p_go_supported:1;
+ unsigned int p2p_client_supported:1;
+ unsigned int p2p_concurrent:1;
+ unsigned int p2p_multichan_concurrent:1;
};
}
-static int wiphy_info_handler(struct nl_msg *msg, void *arg)
+static void wiphy_info_supported_iftypes(struct wiphy_info_data *info,
+ struct nlattr *tb)
{
- struct nlattr *tb[NL80211_ATTR_MAX + 1];
- struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
- struct wiphy_info_data *info = arg;
- int p2p_go_supported = 0, p2p_client_supported = 0;
- int p2p_concurrent = 0, p2p_multichan_concurrent = 0;
- int auth_supported = 0, connect_supported = 0;
- struct wpa_driver_capa *capa = info->capa;
+ struct nlattr *nl_mode;
+ int i;
+
+ if (tb == NULL)
+ return;
+
+ nla_for_each_nested(nl_mode, tb, i) {
+ switch (nla_type(nl_mode)) {
+ case NL80211_IFTYPE_AP:
+ info->capa->flags |= WPA_DRIVER_FLAGS_AP;
+ break;
+ case NL80211_IFTYPE_P2P_GO:
+ info->p2p_go_supported = 1;
+ break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ info->p2p_client_supported = 1;
+ break;
+ case NL80211_IFTYPE_MONITOR:
+ info->monitor_supported = 1;
+ break;
+ }
+ }
+}
+
+
+static int wiphy_info_iface_comb_process(struct wiphy_info_data *info,
+ struct nlattr *nl_combi)
+{
+ struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB];
+ struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT];
+ struct nlattr *nl_limit, *nl_mode;
+ int err, rem_limit, rem_mode;
+ int combination_has_p2p = 0, combination_has_mgd = 0;
static struct nla_policy
iface_combination_policy[NUM_NL80211_IFACE_COMB] = {
[NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED },
[NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 },
};
+ err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB,
+ nl_combi, iface_combination_policy);
+ if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] ||
+ !tb_comb[NL80211_IFACE_COMB_MAXNUM] ||
+ !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS])
+ return 0; /* broken combination */
+
+ nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS],
+ rem_limit) {
+ err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT,
+ nl_limit, iface_limit_policy);
+ if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES])
+ return 0; /* broken combination */
+
+ nla_for_each_nested(nl_mode,
+ tb_limit[NL80211_IFACE_LIMIT_TYPES],
+ rem_mode) {
+ int ift = nla_type(nl_mode);
+ if (ift == NL80211_IFTYPE_P2P_GO ||
+ ift == NL80211_IFTYPE_P2P_CLIENT)
+ combination_has_p2p = 1;
+ if (ift == NL80211_IFTYPE_STATION)
+ combination_has_mgd = 1;
+ }
+ if (combination_has_p2p && combination_has_mgd)
+ break;
+ }
+
+ if (combination_has_p2p && combination_has_mgd) {
+ info->p2p_concurrent = 1;
+ if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1)
+ info->p2p_multichan_concurrent = 1;
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static void wiphy_info_iface_comb(struct wiphy_info_data *info,
+ struct nlattr *tb)
+{
+ struct nlattr *nl_combi;
+ int rem_combi;
+
+ if (tb == NULL)
+ return;
+
+ nla_for_each_nested(nl_combi, tb, rem_combi) {
+ if (wiphy_info_iface_comb_process(info, nl_combi) > 0)
+ break;
+ }
+}
+
+
+static void wiphy_info_supp_cmds(struct wiphy_info_data *info,
+ struct nlattr *tb)
+{
+ struct nlattr *nl_cmd;
+ int i;
+
+ if (tb == NULL)
+ return;
+
+ nla_for_each_nested(nl_cmd, tb, i) {
+ switch (nla_get_u32(nl_cmd)) {
+ case NL80211_CMD_AUTHENTICATE:
+ info->auth_supported = 1;
+ break;
+ case NL80211_CMD_CONNECT:
+ info->connect_supported = 1;
+ break;
+ case NL80211_CMD_START_SCHED_SCAN:
+ info->capa->sched_scan_supported = 1;
+ break;
+ case NL80211_CMD_PROBE_CLIENT:
+ info->poll_command_supported = 1;
+ break;
+ }
+ }
+}
+
+
+static void wiphy_info_max_roc(struct wpa_driver_capa *capa,
+ struct nlattr *tb)
+{
+ /* default to 5000 since early versions of mac80211 don't set it */
+ capa->max_remain_on_chan = 5000;
+
+ if (tb)
+ capa->max_remain_on_chan = nla_get_u32(tb);
+}
+
+
+static void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls,
+ struct nlattr *ext_setup)
+{
+ if (tdls == NULL)
+ return;
+
+ wpa_printf(MSG_DEBUG, "nl80211: TDLS supported");
+ capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT;
+
+ if (ext_setup) {
+ wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup");
+ capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP;
+ }
+}
+
+
+static void wiphy_info_feature_flags(struct wiphy_info_data *info,
+ struct nlattr *tb)
+{
+ u32 flags;
+ struct wpa_driver_capa *capa = info->capa;
+
+ if (tb == NULL)
+ return;
+
+ flags = nla_get_u32(tb);
+
+ if (flags & NL80211_FEATURE_SK_TX_STATUS)
+ info->data_tx_status = 1;
+
+ if (flags & NL80211_FEATURE_INACTIVITY_TIMER)
+ capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER;
+
+ if (flags & NL80211_FEATURE_SAE)
+ capa->flags |= WPA_DRIVER_FLAGS_SAE;
+
+ if (flags & NL80211_FEATURE_NEED_OBSS_SCAN)
+ capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN;
+}
+
+
+static void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa,
+ struct nlattr *tb)
+{
+ u32 protocols;
+
+ if (tb == NULL)
+ return;
+
+ protocols = nla_get_u32(tb);
+ wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP "
+ "mode");
+ capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD;
+ capa->probe_resp_offloads = probe_resp_offload_support(protocols);
+}
+
+
+static int wiphy_info_handler(struct nl_msg *msg, void *arg)
+{
+ struct nlattr *tb[NL80211_ATTR_MAX + 1];
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct wiphy_info_data *info = arg;
+ struct wpa_driver_capa *capa = info->capa;
+
nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
genlmsg_attrlen(gnlh, 0), NULL);
capa->max_match_sets =
nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]);
- if (tb[NL80211_ATTR_SUPPORTED_IFTYPES]) {
- struct nlattr *nl_mode;
- int i;
- nla_for_each_nested(nl_mode,
- tb[NL80211_ATTR_SUPPORTED_IFTYPES], i) {
- switch (nla_type(nl_mode)) {
- case NL80211_IFTYPE_AP:
- capa->flags |= WPA_DRIVER_FLAGS_AP;
- break;
- case NL80211_IFTYPE_P2P_GO:
- p2p_go_supported = 1;
- break;
- case NL80211_IFTYPE_P2P_CLIENT:
- p2p_client_supported = 1;
- break;
- case NL80211_IFTYPE_MONITOR:
- info->monitor_supported = 1;
- break;
- }
- }
- }
-
- if (tb[NL80211_ATTR_INTERFACE_COMBINATIONS]) {
- struct nlattr *nl_combi;
- int rem_combi;
-
- nla_for_each_nested(nl_combi,
- tb[NL80211_ATTR_INTERFACE_COMBINATIONS],
- rem_combi) {
- struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB];
- struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT];
- struct nlattr *nl_limit, *nl_mode;
- int err, rem_limit, rem_mode;
- int combination_has_p2p = 0, combination_has_mgd = 0;
-
- err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB,
- nl_combi,
- iface_combination_policy);
- if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] ||
- !tb_comb[NL80211_IFACE_COMB_MAXNUM] ||
- !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS])
- goto broken_combination;
-
- nla_for_each_nested(nl_limit,
- tb_comb[NL80211_IFACE_COMB_LIMITS],
- rem_limit) {
- err = nla_parse_nested(tb_limit,
- MAX_NL80211_IFACE_LIMIT,
- nl_limit,
- iface_limit_policy);
- if (err ||
- !tb_limit[NL80211_IFACE_LIMIT_TYPES])
- goto broken_combination;
-
- nla_for_each_nested(
- nl_mode,
- tb_limit[NL80211_IFACE_LIMIT_TYPES],
- rem_mode) {
- int ift = nla_type(nl_mode);
- if (ift == NL80211_IFTYPE_P2P_GO ||
- ift == NL80211_IFTYPE_P2P_CLIENT)
- combination_has_p2p = 1;
- if (ift == NL80211_IFTYPE_STATION)
- combination_has_mgd = 1;
- }
- if (combination_has_p2p && combination_has_mgd)
- break;
- }
-
- if (combination_has_p2p && combination_has_mgd) {
- p2p_concurrent = 1;
- if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1)
- p2p_multichan_concurrent = 1;
- break;
- }
-
-broken_combination:
- ;
- }
- }
-
- if (tb[NL80211_ATTR_SUPPORTED_COMMANDS]) {
- struct nlattr *nl_cmd;
- int i;
-
- nla_for_each_nested(nl_cmd,
- tb[NL80211_ATTR_SUPPORTED_COMMANDS], i) {
- switch (nla_get_u32(nl_cmd)) {
- case NL80211_CMD_AUTHENTICATE:
- auth_supported = 1;
- break;
- case NL80211_CMD_CONNECT:
- connect_supported = 1;
- break;
- case NL80211_CMD_START_SCHED_SCAN:
- capa->sched_scan_supported = 1;
- break;
- case NL80211_CMD_PROBE_CLIENT:
- info->poll_command_supported = 1;
- break;
- }
- }
- }
+ wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]);
+ wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]);
+ wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]);
if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) {
wpa_printf(MSG_DEBUG, "nl80211: Using driver-based "
capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION;
}
- /* default to 5000 since early versions of mac80211 don't set it */
- capa->max_remain_on_chan = 5000;
+ wiphy_info_max_roc(capa,
+ tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]);
if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD])
capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD;
- if (tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION])
- capa->max_remain_on_chan =
- nla_get_u32(tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]);
-
- if (auth_supported)
- capa->flags |= WPA_DRIVER_FLAGS_SME;
- else if (!connect_supported) {
- wpa_printf(MSG_INFO, "nl80211: Driver does not support "
- "authentication/association or connect commands");
- info->error = 1;
- }
-
- if (p2p_go_supported && p2p_client_supported)
- capa->flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE;
- if (p2p_concurrent) {
- wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group "
- "interface (driver advertised support)");
- capa->flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT;
- capa->flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P;
-
- if (p2p_multichan_concurrent) {
- wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel "
- "concurrent (driver advertised support)");
- capa->flags |=
- WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT;
- }
- }
-
- if (tb[NL80211_ATTR_TDLS_SUPPORT]) {
- wpa_printf(MSG_DEBUG, "nl80211: TDLS supported");
- capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT;
-
- if (tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]) {
- wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup");
- capa->flags |=
- WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP;
- }
- }
+ wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT],
+ tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]);
if (tb[NL80211_ATTR_DEVICE_AP_SME])
info->device_ap_sme = 1;
- if (tb[NL80211_ATTR_FEATURE_FLAGS]) {
- u32 flags = nla_get_u32(tb[NL80211_ATTR_FEATURE_FLAGS]);
-
- if (flags & NL80211_FEATURE_SK_TX_STATUS)
- info->data_tx_status = 1;
-
- if (flags & NL80211_FEATURE_INACTIVITY_TIMER)
- capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER;
-
- if (flags & NL80211_FEATURE_SAE)
- capa->flags |= WPA_DRIVER_FLAGS_SAE;
-
- if (flags & NL80211_FEATURE_NEED_OBSS_SCAN)
- capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN;
- }
-
- if (tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]) {
- int protocols =
- nla_get_u32(tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]);
- wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response "
- "offload in AP mode");
- capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD;
- capa->probe_resp_offloads =
- probe_resp_offload_support(protocols);
- }
+ wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]);
+ wiphy_info_probe_resp_offload(capa,
+ tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]);
return NL_SKIP;
}
static int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv,
struct wiphy_info_data *info)
{
+ u32 feat;
struct nl_msg *msg;
os_memset(info, 0, sizeof(*info));
if (!msg)
return -1;
- nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY);
+ feat = get_nl80211_protocol_features(drv);
+ if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP)
+ nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY);
+ else
+ nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY);
+ NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP);
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex);
- if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info) == 0)
- return 0;
- msg = NULL;
+ if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info))
+ return -1;
+
+ if (info->auth_supported)
+ drv->capa.flags |= WPA_DRIVER_FLAGS_SME;
+ else if (!info->connect_supported) {
+ wpa_printf(MSG_INFO, "nl80211: Driver does not support "
+ "authentication/association or connect commands");
+ info->error = 1;
+ }
+
+ if (info->p2p_go_supported && info->p2p_client_supported)
+ drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE;
+ if (info->p2p_concurrent) {
+ wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group "
+ "interface (driver advertised support)");
+ drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT;
+ drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P;
+ }
+ if (info->p2p_multichan_concurrent) {
+ wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel "
+ "concurrent (driver advertised support)");
+ drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT;
+ }
+ return 0;
nla_put_failure:
nlmsg_free(msg);
return -1;
struct phy_info_arg {
u16 *num_modes;
struct hostapd_hw_modes *modes;
+ int last_mode, last_chan_idx;
};
-static int phy_info_handler(struct nl_msg *msg, void *arg)
+static void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa,
+ struct nlattr *ampdu_factor,
+ struct nlattr *ampdu_density,
+ struct nlattr *mcs_set)
{
- struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
- struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
- struct phy_info_arg *phy_info = arg;
+ if (capa)
+ mode->ht_capab = nla_get_u16(capa);
- struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1];
+ if (ampdu_factor)
+ mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03;
- struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1];
+ if (ampdu_density)
+ mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2;
+
+ if (mcs_set && nla_len(mcs_set) >= 16) {
+ u8 *mcs;
+ mcs = nla_data(mcs_set);
+ os_memcpy(mode->mcs_set, mcs, 16);
+ }
+}
+
+
+static void phy_info_vht_capa(struct hostapd_hw_modes *mode,
+ struct nlattr *capa,
+ struct nlattr *mcs_set)
+{
+ if (capa)
+ mode->vht_capab = nla_get_u32(capa);
+
+ if (mcs_set && nla_len(mcs_set) >= 8) {
+ u8 *mcs;
+ mcs = nla_data(mcs_set);
+ os_memcpy(mode->vht_mcs_set, mcs, 8);
+ }
+}
+
+
+static void phy_info_freq(struct hostapd_hw_modes *mode,
+ struct hostapd_channel_data *chan,
+ struct nlattr *tb_freq[])
+{
+ chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
+ chan->flag = 0;
+
+ /* mode is not set */
+ if (mode->mode >= NUM_HOSTAPD_MODES) {
+ /* crude heuristic */
+ if (chan->freq < 4000)
+ mode->mode = HOSTAPD_MODE_IEEE80211B;
+ else if (chan->freq > 50000)
+ mode->mode = HOSTAPD_MODE_IEEE80211AD;
+ else
+ mode->mode = HOSTAPD_MODE_IEEE80211A;
+ }
+
+ switch (mode->mode) {
+ case HOSTAPD_MODE_IEEE80211AD:
+ chan->chan = (chan->freq - 56160) / 2160;
+ break;
+ case HOSTAPD_MODE_IEEE80211A:
+ chan->chan = chan->freq / 5 - 1000;
+ break;
+ case HOSTAPD_MODE_IEEE80211B:
+ case HOSTAPD_MODE_IEEE80211G:
+ if (chan->freq == 2484)
+ chan->chan = 14;
+ else
+ chan->chan = (chan->freq - 2407) / 5;
+ break;
+ default:
+ break;
+ }
+
+ if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
+ chan->flag |= HOSTAPD_CHAN_DISABLED;
+ if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN])
+ chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN;
+ if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS])
+ chan->flag |= HOSTAPD_CHAN_NO_IBSS;
+ if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR])
+ chan->flag |= HOSTAPD_CHAN_RADAR;
+
+ if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] &&
+ !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
+ chan->max_tx_power = nla_get_u32(
+ tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100;
+}
+
+
+static int phy_info_freqs(struct phy_info_arg *phy_info,
+ struct hostapd_hw_modes *mode, struct nlattr *tb)
+{
static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
[NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 },
[NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG },
[NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 },
};
-
- struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1];
- static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = {
- [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 },
- [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG },
- };
-
- struct nlattr *nl_band;
+ int new_channels = 0;
+ struct hostapd_channel_data *channel;
+ struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1];
struct nlattr *nl_freq;
- struct nlattr *nl_rate;
- int rem_band, rem_freq, rem_rate;
- struct hostapd_hw_modes *mode;
- int idx, mode_is_set;
+ int rem_freq, idx;
- nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
- genlmsg_attrlen(gnlh, 0), NULL);
+ if (tb == NULL)
+ return NL_OK;
- if (!tb_msg[NL80211_ATTR_WIPHY_BANDS])
+ nla_for_each_nested(nl_freq, tb, rem_freq) {
+ nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX,
+ nla_data(nl_freq), nla_len(nl_freq), freq_policy);
+ if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
+ continue;
+ new_channels++;
+ }
+
+ channel = os_realloc_array(mode->channels,
+ mode->num_channels + new_channels,
+ sizeof(struct hostapd_channel_data));
+ if (!channel)
return NL_SKIP;
- nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
- mode = os_realloc_array(phy_info->modes,
- *phy_info->num_modes + 1,
- sizeof(*mode));
- if (!mode)
- return NL_SKIP;
- phy_info->modes = mode;
+ mode->channels = channel;
+ mode->num_channels += new_channels;
- mode_is_set = 0;
+ idx = phy_info->last_chan_idx;
- mode = &phy_info->modes[*(phy_info->num_modes)];
- memset(mode, 0, sizeof(*mode));
- mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN;
- *(phy_info->num_modes) += 1;
+ nla_for_each_nested(nl_freq, tb, rem_freq) {
+ nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX,
+ nla_data(nl_freq), nla_len(nl_freq), freq_policy);
+ if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
+ continue;
+ phy_info_freq(mode, &mode->channels[idx], tb_freq);
+ idx++;
+ }
+ phy_info->last_chan_idx = idx;
- nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band),
- nla_len(nl_band), NULL);
+ return NL_OK;
+}
- if (tb_band[NL80211_BAND_ATTR_HT_CAPA]) {
- mode->ht_capab = nla_get_u16(
- tb_band[NL80211_BAND_ATTR_HT_CAPA]);
- }
- if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) {
- mode->a_mpdu_params |= nla_get_u8(
- tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR]) &
- 0x03;
- }
+static int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb)
+{
+ static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = {
+ [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 },
+ [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] =
+ { .type = NLA_FLAG },
+ };
+ struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1];
+ struct nlattr *nl_rate;
+ int rem_rate, idx;
- if (tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) {
- mode->a_mpdu_params |= nla_get_u8(
- tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY]) <<
- 2;
- }
+ if (tb == NULL)
+ return NL_OK;
- if (tb_band[NL80211_BAND_ATTR_HT_MCS_SET] &&
- nla_len(tb_band[NL80211_BAND_ATTR_HT_MCS_SET])) {
- u8 *mcs;
- mcs = nla_data(tb_band[NL80211_BAND_ATTR_HT_MCS_SET]);
- os_memcpy(mode->mcs_set, mcs, 16);
- }
+ nla_for_each_nested(nl_rate, tb, rem_rate) {
+ nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX,
+ nla_data(nl_rate), nla_len(nl_rate),
+ rate_policy);
+ if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
+ continue;
+ mode->num_rates++;
+ }
- if (tb_band[NL80211_BAND_ATTR_VHT_CAPA]) {
- mode->vht_capab = nla_get_u32(
- tb_band[NL80211_BAND_ATTR_VHT_CAPA]);
- }
+ mode->rates = os_calloc(mode->num_rates, sizeof(int));
+ if (!mode->rates)
+ return NL_SKIP;
- if (tb_band[NL80211_BAND_ATTR_VHT_MCS_SET] &&
- nla_len(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET])) {
- u8 *mcs;
- mcs = nla_data(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]);
- os_memcpy(mode->vht_mcs_set, mcs, 8);
- }
+ idx = 0;
- nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) {
- nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq),
- nla_len(nl_freq), freq_policy);
- if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
- continue;
- mode->num_channels++;
- }
+ nla_for_each_nested(nl_rate, tb, rem_rate) {
+ nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX,
+ nla_data(nl_rate), nla_len(nl_rate),
+ rate_policy);
+ if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
+ continue;
+ mode->rates[idx] = nla_get_u32(
+ tb_rate[NL80211_BITRATE_ATTR_RATE]);
- mode->channels = os_calloc(mode->num_channels,
- sizeof(struct hostapd_channel_data));
- if (!mode->channels)
- return NL_SKIP;
+ /* crude heuristic */
+ if (mode->mode == HOSTAPD_MODE_IEEE80211B &&
+ mode->rates[idx] > 200)
+ mode->mode = HOSTAPD_MODE_IEEE80211G;
- idx = 0;
-
- nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) {
- nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq),
- nla_len(nl_freq), freq_policy);
- if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
- continue;
-
- mode->channels[idx].freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
- mode->channels[idx].flag = 0;
-
- if (!mode_is_set) {
- /* crude heuristic */
- if (mode->channels[idx].freq < 4000)
- mode->mode = HOSTAPD_MODE_IEEE80211B;
- else if (mode->channels[idx].freq > 50000)
- mode->mode = HOSTAPD_MODE_IEEE80211AD;
- else
- mode->mode = HOSTAPD_MODE_IEEE80211A;
- mode_is_set = 1;
- }
+ idx++;
+ }
- switch (mode->mode) {
- case HOSTAPD_MODE_IEEE80211AD:
- mode->channels[idx].chan =
- (mode->channels[idx].freq - 56160) /
- 2160;
- break;
- case HOSTAPD_MODE_IEEE80211A:
- mode->channels[idx].chan =
- mode->channels[idx].freq / 5 - 1000;
- break;
- case HOSTAPD_MODE_IEEE80211B:
- case HOSTAPD_MODE_IEEE80211G:
- if (mode->channels[idx].freq == 2484)
- mode->channels[idx].chan = 14;
- else
- mode->channels[idx].chan =
- (mode->channels[idx].freq -
- 2407) / 5;
- break;
- default:
- break;
- }
+ return NL_OK;
+}
- if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
- mode->channels[idx].flag |=
- HOSTAPD_CHAN_DISABLED;
- if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN])
- mode->channels[idx].flag |=
- HOSTAPD_CHAN_PASSIVE_SCAN;
- if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS])
- mode->channels[idx].flag |=
- HOSTAPD_CHAN_NO_IBSS;
- if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR])
- mode->channels[idx].flag |=
- HOSTAPD_CHAN_RADAR;
-
- if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] &&
- !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
- mode->channels[idx].max_tx_power =
- nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100;
-
- idx++;
- }
- nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
- nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate),
- nla_len(nl_rate), rate_policy);
- if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
- continue;
- mode->num_rates++;
- }
+static int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band)
+{
+ struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1];
+ struct hostapd_hw_modes *mode;
+ int ret;
- mode->rates = os_calloc(mode->num_rates, sizeof(int));
- if (!mode->rates)
+ if (phy_info->last_mode != nl_band->nla_type) {
+ mode = os_realloc_array(phy_info->modes,
+ *phy_info->num_modes + 1,
+ sizeof(*mode));
+ if (!mode)
return NL_SKIP;
+ phy_info->modes = mode;
- idx = 0;
+ mode = &phy_info->modes[*(phy_info->num_modes)];
+ os_memset(mode, 0, sizeof(*mode));
+ mode->mode = NUM_HOSTAPD_MODES;
+ mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN;
+ *(phy_info->num_modes) += 1;
+ phy_info->last_mode = nl_band->nla_type;
+ phy_info->last_chan_idx = 0;
+ } else
+ mode = &phy_info->modes[*(phy_info->num_modes) - 1];
+
+ nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band),
+ nla_len(nl_band), NULL);
+
+ phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA],
+ tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR],
+ tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY],
+ tb_band[NL80211_BAND_ATTR_HT_MCS_SET]);
+ phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA],
+ tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]);
+ ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]);
+ if (ret != NL_OK)
+ return ret;
+ ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]);
+ if (ret != NL_OK)
+ return ret;
- nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
- nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate),
- nla_len(nl_rate), rate_policy);
- if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
- continue;
- mode->rates[idx] = nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE]);
+ return NL_OK;
+}
- /* crude heuristic */
- if (mode->mode == HOSTAPD_MODE_IEEE80211B &&
- mode->rates[idx] > 200)
- mode->mode = HOSTAPD_MODE_IEEE80211G;
- idx++;
- }
+static int phy_info_handler(struct nl_msg *msg, void *arg)
+{
+ struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ struct phy_info_arg *phy_info = arg;
+ struct nlattr *nl_band;
+ int rem_band;
+
+ nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ if (!tb_msg[NL80211_ATTR_WIPHY_BANDS])
+ return NL_SKIP;
+
+ nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band)
+ {
+ int res = phy_info_band(phy_info, nl_band);
+ if (res != NL_OK)
+ return res;
}
return NL_SKIP;
}
+
static struct hostapd_hw_modes *
wpa_driver_nl80211_add_11b(struct hostapd_hw_modes *modes, u16 *num_modes)
{
static struct hostapd_hw_modes *
wpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
{
+ u32 feat;
struct i802_bss *bss = priv;
struct wpa_driver_nl80211_data *drv = bss->drv;
struct nl_msg *msg;
struct phy_info_arg result = {
.num_modes = num_modes,
.modes = NULL,
+ .last_mode = -1,
};
*num_modes = 0;
if (!msg)
return NULL;
- nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY);
+ feat = get_nl80211_protocol_features(drv);
+ if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP)
+ nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY);
+ else
+ nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY);
+ NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP);
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) {
params->htcaps_mask);
}
+#ifdef CONFIG_VHT_OVERRIDES
+ if (params->disable_vht) {
+ wpa_printf(MSG_DEBUG, " * VHT disabled");
+ NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT);
+ }
+
+ if (params->vhtcaps && params->vhtcaps_mask) {
+ int sz = sizeof(struct ieee80211_vht_capabilities);
+ NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps);
+ NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz,
+ params->vhtcaps_mask);
+ }
+#endif /* CONFIG_VHT_OVERRIDES */
+
ret = nl80211_set_conn_keys(params, msg);
if (ret)
goto nla_put_failure;
params->htcaps_mask);
}
+#ifdef CONFIG_VHT_OVERRIDES
+ if (params->disable_vht) {
+ wpa_printf(MSG_DEBUG, " * VHT disabled");
+ NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT);
+ }
+
+ if (params->vhtcaps && params->vhtcaps_mask) {
+ int sz = sizeof(struct ieee80211_vht_capabilities);
+ NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps);
+ NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz,
+ params->vhtcaps_mask);
+ }
+#endif /* CONFIG_VHT_OVERRIDES */
+
if (params->p2p)
wpa_printf(MSG_DEBUG, " * P2P group");
* The station is still assumed to belong to the AP interface it was added
* to.
*
- * TODO: need more info?
+ * Station handling varies per interface type and depending on the driver's
+ * capabilities.
+ *
+ * For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
+ * and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
+ * - a setup station entry is added, not yet authorized, without any rate
+ * or capability information, this just exists to avoid race conditions
+ * - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
+ * to add rate and capability information to the station and at the same
+ * time mark it authorized.
+ * - %NL80211_TDLS_ENABLE_LINK is then used
+ * - after this, the only valid operation is to remove it by tearing down
+ * the TDLS link (%NL80211_TDLS_DISABLE_LINK)
+ *
+ * TODO: need more info for other interface types
*/
/**
* @NL80211_CMD_NEW_PEER_CANDIDATE: Notification on the reception of a
* beacon or probe response from a compatible mesh peer. This is only
* sent while no station information (sta_info) exists for the new peer
- * candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH is set. On
- * reception of this notification, userspace may decide to create a new
- * station (@NL80211_CMD_NEW_STATION). To stop this notification from
+ * candidate and when @NL80211_MESH_SETUP_USERSPACE_AUTH,
+ * @NL80211_MESH_SETUP_USERSPACE_AMPE, or
+ * @NL80211_MESH_SETUP_USERSPACE_MPM is set. On reception of this
+ * notification, userspace may decide to create a new station
+ * (@NL80211_CMD_NEW_STATION). To stop this notification from
* reoccurring, the userspace authentication daemon may want to create the
* new station with the AUTHENTICATED flag unset and maybe change it later
* depending on the authentication result.
* %NL80211_ATTR_RADAR_EVENT is used to inform about the type of the
* event.
*
+ * @NL80211_CMD_GET_PROTOCOL_FEATURES: Get global nl80211 protocol features,
+ * i.e. features for the nl80211 protocol rather than device features.
+ * Returns the features in the %NL80211_ATTR_PROTOCOL_FEATURES bitmap.
+ *
+ * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
+ * Information Element to the WLAN driver
+ *
+ * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
+ * to the supplicant. This will carry the target AP's MAC address along
+ * with the relevant Information Elements. This event is used to report
+ * received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
NL80211_CMD_RADAR_DETECT,
+ NL80211_CMD_GET_PROTOCOL_FEATURES,
+
+ NL80211_CMD_UPDATE_FT_IES,
+ NL80211_CMD_FT_EVENT,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
* consisting of a nested array.
*
* @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
- * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link.
+ * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link
+ * (see &enum nl80211_plink_action).
* @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
* @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
* info given for %NL80211_CMD_GET_MPATH, nested attribute described at
* @NL80211_ATTR_SUPPORT_MESH_AUTH: Currently, this means the underlying driver
* allows auth frames in a mesh to be passed to userspace for processing via
* the @NL80211_MESH_SETUP_USERSPACE_AUTH flag.
- * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as
- * defined in &enum nl80211_plink_state. Used when userspace is
- * driving the peer link management state machine.
- * @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled.
+ * @NL80211_ATTR_STA_PLINK_STATE: The state of a mesh peer link as defined in
+ * &enum nl80211_plink_state. Used when userspace is driving the peer link
+ * management state machine. @NL80211_MESH_SETUP_USERSPACE_AMPE or
+ * @NL80211_MESH_SETUP_USERSPACE_MPM must be enabled.
*
* @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy
* capabilities, the supported WoWLAN triggers
* advertised to the driver, e.g., to enable TDLS off channel operations
* and PU-APSD.
*
+ * @NL80211_ATTR_PROTOCOL_FEATURES: global nl80211 feature flags, see
+ * &enum nl80211_protocol_features, the attribute is a u32.
+ *
+ * @NL80211_ATTR_SPLIT_WIPHY_DUMP: flag attribute, userspace supports
+ * receiving the data for a single wiphy split across multiple
+ * messages, given with wiphy dump message
+ *
+ * @NL80211_ATTR_MDID: Mobility Domain Identifier
+ *
+ * @NL80211_ATTR_IE_RIC: Resource Information Container Information
+ * Element
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
NL80211_ATTR_STA_CAPABILITY,
NL80211_ATTR_STA_EXT_CAPABILITY,
+ NL80211_ATTR_PROTOCOL_FEATURES,
+ NL80211_ATTR_SPLIT_WIPHY_DUMP,
+
+ NL80211_ATTR_DISABLE_VHT,
+ NL80211_ATTR_VHT_CAPABILITY_MASK,
+
+ NL80211_ATTR_MDID,
+ NL80211_ATTR_IE_RIC,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
* @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
* point.
*
- * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
- * open peer links when we detect compatible mesh peers.
+ * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically open
+ * peer links when we detect compatible mesh peers. Disabled if
+ * @NL80211_MESH_SETUP_USERSPACE_MPM or @NL80211_MESH_SETUP_USERSPACE_AMPE are
+ * set.
*
* @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
* containing a PREQ that an MP can send to a particular destination (path
* vendor specific synchronization method or disable it to use the default
* neighbor offset synchronization
*
+ * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
+ * implement an MPM which handles peer allocation and state.
+ *
* @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
*
* @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
NL80211_MESH_SETUP_USERSPACE_AUTH,
NL80211_MESH_SETUP_USERSPACE_AMPE,
NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
+ NL80211_MESH_SETUP_USERSPACE_MPM,
/* keep last */
__NL80211_MESH_SETUP_ATTR_AFTER_LAST,
MAX_NL80211_PLINK_STATES = NUM_NL80211_PLINK_STATES - 1
};
+/**
+ * enum nl80211_plink_action - actions to perform in mesh peers
+ *
+ * @NL80211_PLINK_ACTION_NO_ACTION: perform no action
+ * @NL80211_PLINK_ACTION_OPEN: start mesh peer link establishment
+ * @NL80211_PLINK_ACTION_BLOCK: block traffic from this mesh peer
+ * @NUM_NL80211_PLINK_ACTIONS: number of possible actions
+ */
+enum plink_actions {
+ NL80211_PLINK_ACTION_NO_ACTION,
+ NL80211_PLINK_ACTION_OPEN,
+ NL80211_PLINK_ACTION_BLOCK,
+
+ NUM_NL80211_PLINK_ACTIONS,
+};
+
+
#define NL80211_KCK_LEN 16
#define NL80211_KEK_LEN 16
#define NL80211_REPLAY_CTR_LEN 8
* stations the authenticated/associated bits have to be set in the mask.
* @NL80211_FEATURE_ADVERTISE_CHAN_LIMITS: cfg80211 advertises channel limits
* (HT40, VHT 80/160 MHz) if this flag is set
+ * @NL80211_FEATURE_USERSPACE_MPM: This driver supports a userspace Mesh
+ * Peering Management entity which may be implemented by registering for
+ * beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
+ * still generated by the driver.
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
/* bit 13 is reserved */
NL80211_FEATURE_ADVERTISE_CHAN_LIMITS = 1 << 14,
NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15,
+ NL80211_FEATURE_USERSPACE_MPM = 1 << 16,
};
/**
NL80211_DFS_AVAILABLE,
};
+/**
+ * enum enum nl80211_protocol_features - nl80211 protocol features
+ * @NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP: nl80211 supports splitting
+ * wiphy dumps (if requested by the application with the attribute
+ * %NL80211_ATTR_SPLIT_WIPHY_DUMP. Also supported is filtering the
+ * wiphy dump by %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFINDEX or
+ * %NL80211_ATTR_WDEV.
+ */
+enum nl80211_protocol_features {
+ NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP = 1 << 0,
+};
+
#endif /* __LINUX_NL80211_H */
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