diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_tx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_tx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index a182c0944cc7..e9d12ea708b6 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -1163,6 +1163,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) int len = 0; int msdu_id = -1; int res; + const u8 *peer_addr; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data; len += sizeof(cmd->hdr); @@ -1178,7 +1179,16 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control)) && ieee80211_has_protected(hdr->frame_control)) { - skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + peer_addr = hdr->addr1; + if (is_multicast_ether_addr(peer_addr)) { + skb_put(msdu, sizeof(struct ieee80211_mmie_16)); + } else { + if (skb_cb->ucast_cipher == WLAN_CIPHER_SUITE_GCMP || + skb_cb->ucast_cipher == WLAN_CIPHER_SUITE_GCMP_256) + skb_put(msdu, IEEE80211_GCMP_MIC_LEN); + else + skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + } } txdesc = ath10k_htc_alloc_skb(ar, len); |