#define IEEE80211_AUTH_TIMEOUT_SAE (HZ * 2)
#define IEEE80211_AUTH_MAX_TRIES 3
#define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
+#define IEEE80211_AUTH_WAIT_SAE_RETRY (HZ * 2)
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
#define IEEE80211_ASSOC_TIMEOUT_LONG (HZ / 2)
#define IEEE80211_ASSOC_TIMEOUT_SHORT (HZ / 10)
struct sk_buff *skb,
struct ieee80211_supported_band *sband)
{
- u8 *pos;
+ u8 *pos, *pre_he_pos;
const struct ieee80211_sta_he_cap *he_cap = NULL;
struct ieee80211_chanctx_conf *chanctx_conf;
u8 he_cap_size;
he_cap = ieee80211_get_he_iftype_cap(sband,
ieee80211_vif_type_p2p(&sdata->vif));
- if (!he_cap || !reg_cap)
+ if (!he_cap || !chanctx_conf || !reg_cap)
return;
- /*
- * TODO: the 1 added is because this temporarily is under the EXTENSION
- * IE. Get rid of it when it moves.
- */
+ /* get a max size estimate */
he_cap_size =
2 + 1 + sizeof(he_cap->he_cap_elem) +
ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) +
ieee80211_he_ppe_size(he_cap->ppe_thres[0],
he_cap->he_cap_elem.phy_cap_info);
pos = skb_put(skb, he_cap_size);
- ieee80211_ie_build_he_cap(pos, he_cap, pos + he_cap_size);
+ pre_he_pos = pos;
+ pos = ieee80211_ie_build_he_cap(sdata->u.mgd.flags,
+ pos, he_cap, pos + he_cap_size);
+ /* trim excess if any */
+ skb_trim(skb, skb->len - (pre_he_pos + he_cap_size - pos));
ieee80211_ie_build_he_6ghz_cap(sdata, skb);
}
-static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
+static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif);
const struct ieee80211_sband_iftype_data *iftd;
struct ieee80211_prep_tx_info info = {};
+ int ret;
/* we know it's writable, cast away the const */
if (assoc_data->ie_len)
chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
if (WARN_ON(!chanctx_conf)) {
rcu_read_unlock();
- return;
+ return -EINVAL;
}
chan = chanctx_conf->def.chan;
rcu_read_unlock();
(iftd ? iftd->vendor_elems.len : 0),
GFP_KERNEL);
if (!skb)
- return;
+ return -ENOMEM;
skb_reserve(skb, local->hw.extra_tx_headroom);
skb_put_data(skb, assoc_data->ie + offset, noffset - offset);
}
- if (assoc_data->fils_kek_len &&
- fils_encrypt_assoc_req(skb, assoc_data) < 0) {
- dev_kfree_skb(skb);
- return;
+ if (assoc_data->fils_kek_len) {
+ ret = fils_encrypt_assoc_req(skb, assoc_data);
+ if (ret < 0) {
+ dev_kfree_skb(skb);
+ return ret;
+ }
}
pos = skb_tail_pointer(skb);
kfree(ifmgd->assoc_req_ies);
ifmgd->assoc_req_ies = kmemdup(ie_start, pos - ie_start, GFP_ATOMIC);
+ if (!ifmgd->assoc_req_ies) {
+ dev_kfree_skb(skb);
+ return -ENOMEM;
+ }
+
ifmgd->assoc_req_ies_len = pos - ie_start;
drv_mgd_prepare_tx(local, sdata, &info);
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
ieee80211_tx_skb(sdata, skb);
+
+ return 0;
}
void ieee80211_send_pspoll(struct ieee80211_local *local,
u16 tx_time)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- u16 tid = ieee80211_get_tid(hdr);
- int ac = ieee80211_ac_from_tid(tid);
- struct ieee80211_sta_tx_tspec *tx_tspec = &ifmgd->tx_tspec[ac];
+ u16 tid;
+ int ac;
+ struct ieee80211_sta_tx_tspec *tx_tspec;
unsigned long now = jiffies;
+ if (!ieee80211_is_data_qos(hdr->frame_control))
+ return;
+
+ tid = ieee80211_get_tid(hdr);
+ ac = ieee80211_ac_from_tid(tid);
+ tx_tspec = &ifmgd->tx_tspec[ac];
+
if (likely(!tx_tspec->admitted_time))
return;
(status_code == WLAN_STATUS_ANTI_CLOG_REQUIRED ||
(auth_transaction == 1 &&
(status_code == WLAN_STATUS_SAE_HASH_TO_ELEMENT ||
- status_code == WLAN_STATUS_SAE_PK))))
+ status_code == WLAN_STATUS_SAE_PK)))) {
+ /* waiting for userspace now */
+ ifmgd->auth_data->waiting = true;
+ ifmgd->auth_data->timeout =
+ jiffies + IEEE80211_AUTH_WAIT_SAE_RETRY;
+ ifmgd->auth_data->timeout_started = true;
+ run_again(sdata, ifmgd->auth_data->timeout);
goto notify_driver;
+ }
sdata_info(sdata, "%pM denied authentication (status %d)\n",
mgmt->sa, status_code);
cbss->transmitted_bss->bssid);
bss_conf->bssid_indicator = cbss->max_bssid_indicator;
bss_conf->bssid_index = cbss->bssid_index;
+ } else {
+ bss_conf->nontransmitted = false;
+ memset(bss_conf->transmitter_bssid, 0,
+ sizeof(bss_conf->transmitter_bssid));
+ bss_conf->bssid_indicator = 0;
+ bss_conf->bssid_index = 0;
}
/*
{
struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;
struct ieee80211_local *local = sdata->local;
+ int ret;
sdata_assert_lock(sdata);
sdata_info(sdata, "associate with %pM (try %d/%d)\n",
assoc_data->bss->bssid, assoc_data->tries,
IEEE80211_ASSOC_MAX_TRIES);
- ieee80211_send_assoc(sdata);
+ ret = ieee80211_send_assoc(sdata);
+ if (ret)
+ return ret;
if (!ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
assoc_data->timeout = jiffies + IEEE80211_ASSOC_TIMEOUT;
if (ifmgd->auth_data && ifmgd->auth_data->timeout_started &&
time_after(jiffies, ifmgd->auth_data->timeout)) {
- if (ifmgd->auth_data->done) {
+ if (ifmgd->auth_data->done || ifmgd->auth_data->waiting) {
/*
- * ok ... we waited for assoc but userspace didn't,
- * so let's just kill the auth data
+ * ok ... we waited for assoc or continuation but
+ * userspace didn't do it, so kill the auth data
*/
ieee80211_destroy_auth_data(sdata, false);
} else if (ieee80211_auth(sdata)) {
*/
if (new_sta) {
u32 rates = 0, basic_rates = 0;
- bool have_higher_than_11mbit;
+ bool have_higher_than_11mbit = false;
int min_rate = INT_MAX, min_rate_index = -1;
const struct cfg80211_bss_ies *ies;
int shift = ieee80211_vif_get_shift(&sdata->vif);
projects / platform / kernel / linux-rpi.git / blobdiff