summaryrefslogtreecommitdiffstats
path: root/net/wireless
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/core.c1
-rw-r--r--net/wireless/mesh.c1
-rw-r--r--net/wireless/mlme.c44
-rw-r--r--net/wireless/nl80211.c65
-rw-r--r--net/wireless/util.c26
5 files changed, 107 insertions, 30 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 73405e00c800..58e69d691601 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -34,6 +34,7 @@
MODULE_AUTHOR("Johannes Berg");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("wireless configuration support");
+MODULE_ALIAS_GENL_FAMILY(NL80211_GENL_NAME);
/* RCU-protected (and cfg80211_mutex for writers) */
LIST_HEAD(cfg80211_rdev_list);
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 0bb93f3061a4..9546ad210550 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -82,6 +82,7 @@ const struct mesh_setup default_mesh_setup = {
.sync_method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET,
.path_sel_proto = IEEE80211_PATH_PROTOCOL_HWMP,
.path_metric = IEEE80211_PATH_METRIC_AIRTIME,
+ .auth_id = 0, /* open */
.ie = NULL,
.ie_len = 0,
.is_secure = false,
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 0c7b7dd855f6..c21e32f9549c 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -264,7 +264,16 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
const u8 *sae_data, int sae_data_len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_auth_request req;
+ struct cfg80211_auth_request req = {
+ .ie = ie,
+ .ie_len = ie_len,
+ .sae_data = sae_data,
+ .sae_data_len = sae_data_len,
+ .auth_type = auth_type,
+ .key = key,
+ .key_len = key_len,
+ .key_idx = key_idx,
+ };
int err;
ASSERT_WDEV_LOCK(wdev);
@@ -277,18 +286,8 @@ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
ether_addr_equal(bssid, wdev->current_bss->pub.bssid))
return -EALREADY;
- memset(&req, 0, sizeof(req));
-
- req.ie = ie;
- req.ie_len = ie_len;
- req.sae_data = sae_data;
- req.sae_data_len = sae_data_len;
- req.auth_type = auth_type;
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
- req.key = key;
- req.key_len = key_len;
- req.key_idx = key_idx;
if (!req.bss)
return -ENOENT;
@@ -480,7 +479,12 @@ static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
bool local_state_change)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_disassoc_request req;
+ struct cfg80211_disassoc_request req = {
+ .reason_code = reason,
+ .local_state_change = local_state_change,
+ .ie = ie,
+ .ie_len = ie_len,
+ };
ASSERT_WDEV_LOCK(wdev);
@@ -490,11 +494,6 @@ static int __cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
if (WARN(!wdev->current_bss, "sme_state=%d\n", wdev->sme_state))
return -ENOTCONN;
- memset(&req, 0, sizeof(req));
- req.reason_code = reason;
- req.local_state_change = local_state_change;
- req.ie = ie;
- req.ie_len = ie_len;
if (ether_addr_equal(wdev->current_bss->pub.bssid, bssid))
req.bss = &wdev->current_bss->pub;
else
@@ -523,24 +522,21 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
struct net_device *dev)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_deauth_request req;
u8 bssid[ETH_ALEN];
+ struct cfg80211_deauth_request req = {
+ .reason_code = WLAN_REASON_DEAUTH_LEAVING,
+ .bssid = bssid,
+ };
ASSERT_WDEV_LOCK(wdev);
if (!rdev->ops->deauth)
return;
- memset(&req, 0, sizeof(req));
- req.reason_code = WLAN_REASON_DEAUTH_LEAVING;
- req.ie = NULL;
- req.ie_len = 0;
-
if (!wdev->current_bss)
return;
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
- req.bssid = bssid;
rdev_deauth(rdev, dev, &req);
if (wdev->current_bss) {
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d5aed3bb3945..5bcf3a5b6465 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -37,10 +37,10 @@ static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb,
/* the netlink family */
static struct genl_family nl80211_fam = {
- .id = GENL_ID_GENERATE, /* don't bother with a hardcoded ID */
- .name = "nl80211", /* have users key off the name instead */
- .hdrsize = 0, /* no private header */
- .version = 1, /* no particular meaning now */
+ .id = GENL_ID_GENERATE, /* don't bother with a hardcoded ID */
+ .name = NL80211_GENL_NAME, /* have users key off the name instead */
+ .hdrsize = 0, /* no private header */
+ .version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
@@ -378,6 +378,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_MDID] = { .type = NLA_U16 },
[NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
+ [NL80211_ATTR_PEER_AID] = { .type = NLA_U16 },
};
/* policy for the key attributes */
@@ -3376,6 +3377,32 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
return true;
}
+static bool nl80211_put_signal(struct sk_buff *msg, u8 mask, s8 *signal,
+ int id)
+{
+ void *attr;
+ int i = 0;
+
+ if (!mask)
+ return true;
+
+ attr = nla_nest_start(msg, id);
+ if (!attr)
+ return false;
+
+ for (i = 0; i < IEEE80211_MAX_CHAINS; i++) {
+ if (!(mask & BIT(i)))
+ continue;
+
+ if (nla_put_u8(msg, i, signal[i]))
+ return false;
+ }
+
+ nla_nest_end(msg, attr);
+
+ return true;
+}
+
static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
int flags,
struct cfg80211_registered_device *rdev,
@@ -3447,6 +3474,18 @@ static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
default:
break;
}
+ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL) {
+ if (!nl80211_put_signal(msg, sinfo->chains,
+ sinfo->chain_signal,
+ NL80211_STA_INFO_CHAIN_SIGNAL))
+ goto nla_put_failure;
+ }
+ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL_AVG) {
+ if (!nl80211_put_signal(msg, sinfo->chains,
+ sinfo->chain_signal_avg,
+ NL80211_STA_INFO_CHAIN_SIGNAL_AVG))
+ goto nla_put_failure;
+ }
if (sinfo->filled & STATION_INFO_TX_BITRATE) {
if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
NL80211_STA_INFO_TX_BITRATE))
@@ -3834,6 +3873,8 @@ static int nl80211_set_station_tdls(struct genl_info *info,
struct station_parameters *params)
{
/* Dummy STA entry gets updated once the peer capabilities are known */
+ if (info->attrs[NL80211_ATTR_PEER_AID])
+ params->aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]);
if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
params->ht_capa =
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
@@ -3974,7 +4015,8 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES])
return -EINVAL;
- if (!info->attrs[NL80211_ATTR_STA_AID])
+ if (!info->attrs[NL80211_ATTR_STA_AID] &&
+ !info->attrs[NL80211_ATTR_PEER_AID])
return -EINVAL;
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
@@ -3985,7 +4027,10 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
- params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ if (info->attrs[NL80211_ATTR_STA_AID])
+ params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ else
+ params.aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]);
if (!params.aid || params.aid > IEEE80211_MAX_AID)
return -EINVAL;
@@ -4634,6 +4679,7 @@ static const struct nla_policy
[NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL] = { .type = NLA_U8 },
[NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC] = { .type = NLA_U8 },
[NL80211_MESH_SETUP_USERSPACE_AUTH] = { .type = NLA_FLAG },
+ [NL80211_MESH_SETUP_AUTH_PROTOCOL] = { .type = NLA_U8 },
[NL80211_MESH_SETUP_USERSPACE_MPM] = { .type = NLA_FLAG },
[NL80211_MESH_SETUP_IE] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
@@ -4819,6 +4865,13 @@ static int nl80211_parse_mesh_setup(struct genl_info *info,
if (setup->is_secure)
setup->user_mpm = true;
+ if (tb[NL80211_MESH_SETUP_AUTH_PROTOCOL]) {
+ if (!setup->user_mpm)
+ return -EINVAL;
+ setup->auth_id =
+ nla_get_u8(tb[NL80211_MESH_SETUP_AUTH_PROTOCOL]);
+ }
+
return 0;
}
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f5ad4d94ba88..0962f107f57f 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -33,6 +33,29 @@ ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
}
EXPORT_SYMBOL(ieee80211_get_response_rate);
+u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband)
+{
+ struct ieee80211_rate *bitrates;
+ u32 mandatory_rates = 0;
+ enum ieee80211_rate_flags mandatory_flag;
+ int i;
+
+ if (WARN_ON(!sband))
+ return 1;
+
+ if (sband->band == IEEE80211_BAND_2GHZ)
+ mandatory_flag = IEEE80211_RATE_MANDATORY_B;
+ else
+ mandatory_flag = IEEE80211_RATE_MANDATORY_A;
+
+ bitrates = sband->bitrates;
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (bitrates[i].flags & mandatory_flag)
+ mandatory_rates |= BIT(i);
+ return mandatory_rates;
+}
+EXPORT_SYMBOL(ieee80211_mandatory_rates);
+
int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band)
{
/* see 802.11 17.3.8.3.2 and Annex J
@@ -1169,6 +1192,9 @@ bool ieee80211_operating_class_to_band(u8 operating_class,
case 84:
*band = IEEE80211_BAND_2GHZ;
return true;
+ case 180:
+ *band = IEEE80211_BAND_60GHZ;
+ return true;
}
return false;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 20:28:38 +0000