diff options
| author | Venkateswara Naralasetty <vnaralas@codeaurora.org> | 2020-06-11 08:09:55 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-06-15 17:34:12 +0300 |
| commit | 01e34233c6456ff61f2caab450860f1462acf78e (patch) | |
| tree | b32aae8eb2842717d93311f4f6193ae1fbe3ed5f /drivers/net/wireless/ath | |
| parent | 71fbc847978f51629856d0ef7d3645d9322fb340 (diff) | |
ath11k: fix wmi peer flags in peer assoc command
Currently need ptk/gtk wmi peer flags in wmi peer assoc cmd
are set based on the rsnie and wpaie of the bss from the bss list.
Since this bss list is not updated with current BSSID for AP mode,
we may not find bss from the bss list. Which results in ptk/gtk peer
flags are not set in the wmi peer assoc cmd. Due to this EAPOL frames
are going in data rates instead of management rates.
Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1591771841-25503-1-git-send-email-vnaralas@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/core.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/mac.c | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/wmi.c | 6 |
3 files changed, 25 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 46e53da49884..e5c4e19020ee 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -224,6 +224,8 @@ struct ath11k_vif { int num_legacy_stations; int rtscts_prot_mode; int txpower; + bool rsnie_present; + bool wpaie_present; }; struct ath11k_vif_iter { diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 5ba8f0986079..07d3e031c75a 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -780,6 +780,8 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif) struct ieee80211_vif *vif = arvif->vif; struct ieee80211_mutable_offsets offs = {}; struct sk_buff *bcn; + struct ieee80211_mgmt *mgmt; + u8 *ies; int ret; if (arvif->vdev_type != WMI_VDEV_TYPE_AP) @@ -791,6 +793,17 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif) return -EPERM; } + ies = bcn->data + ieee80211_get_hdrlen_from_skb(bcn); + ies += sizeof(mgmt->u.beacon); + + if (cfg80211_find_ie(WLAN_EID_RSN, ies, (skb_tail_pointer(bcn) - ies))) + arvif->rsnie_present = true; + + if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPA, + ies, (skb_tail_pointer(bcn) - ies))) + arvif->wpaie_present = true; + ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn); kfree_skb(bcn); @@ -880,6 +893,7 @@ static void ath11k_peer_assoc_h_crypto(struct ath11k *ar, struct ieee80211_bss_conf *info = &vif->bss_conf; struct cfg80211_chan_def def; struct cfg80211_bss *bss; + struct ath11k_vif *arvif = (struct ath11k_vif *)vif->drv_priv; const u8 *rsnie = NULL; const u8 *wpaie = NULL; @@ -890,7 +904,12 @@ static void ath11k_peer_assoc_h_crypto(struct ath11k *ar, bss = cfg80211_get_bss(ar->hw->wiphy, def.chan, info->bssid, NULL, 0, IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY); - if (bss) { + + if (arvif->rsnie_present || arvif->wpaie_present) { + arg->need_ptk_4_way = true; + if (arvif->wpaie_present) + arg->need_gtk_2_way = true; + } else if (bss) { const struct cfg80211_bss_ies *ies; rcu_read_lock(); diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 457a9f79f351..8e3437a65673 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -1728,10 +1728,10 @@ ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, */ if (param->auth_flag) cmd->peer_flags |= WMI_PEER_AUTH; - if (param->need_ptk_4_way) + if (param->need_ptk_4_way) { cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; - else - cmd->peer_flags &= ~WMI_PEER_NEED_PTK_4_WAY; + cmd->peer_flags &= ~WMI_PEER_AUTH; + } if (param->need_gtk_2_way) cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; /* safe mode bypass the 4-way handshake */ |