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staging: r8188eu: use is_multicast_ether_addr in core/rtw_recv.c

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Use is_multicast_ether_addr instead of custom macro IS_MCAST, all
buffers are properly aligned.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210823120106.9633-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2021-08-23 14:01:02 +02:00 committed by Greg Kroah-Hartman
parent 129f4197f2
commit d0624c3379
1 changed files with 10 additions and 10 deletions
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20
drivers/staging/r8188eu/core/rtw_recv.c
View file

@ -330,7 +330,7 @@ static int recvframe_chkmic(struct adapter *adapter, struct recv_frame *precvfr
if (prxattrib->encrypt == _TKIP_) {
/* calculate mic code */
if (stainfo) {
if (IS_MCAST(prxattrib->ra)) {
if (is_multicast_ether_addr(prxattrib->ra)) {
mickey = &psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
if (!psecuritypriv) {
@ -361,11 +361,11 @@ static int recvframe_chkmic(struct adapter *adapter, struct recv_frame *precvfr
if (bmic_err) {
/* double check key_index for some timing issue , */
/* cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */
if (IS_MCAST(prxattrib->ra) && prxattrib->key_index != pmlmeinfo->key_index)
if (is_multicast_ether_addr(prxattrib->ra) && prxattrib->key_index != pmlmeinfo->key_index)
brpt_micerror = false;
if ((prxattrib->bdecrypted) && (brpt_micerror)) {
rtw_handle_tkip_mic_err(adapter, (u8)IS_MCAST(prxattrib->ra));
rtw_handle_tkip_mic_err(adapter, (u8)is_multicast_ether_addr(prxattrib->ra));
DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
} else {
DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
@ -373,7 +373,7 @@ static int recvframe_chkmic(struct adapter *adapter, struct recv_frame *precvfr
res = _FAIL;
} else {
/* mic checked ok */
if ((!psecuritypriv->bcheck_grpkey) && (IS_MCAST(prxattrib->ra)))
if (!psecuritypriv->bcheck_grpkey && is_multicast_ether_addr(prxattrib->ra))
psecuritypriv->bcheck_grpkey = true;
}
}
@ -618,7 +618,7 @@ static void count_rx_stats(struct adapter *padapter, struct recv_frame *prframe,
padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
if (!is_broadcast_ether_addr(pattrib->dst) && !IS_MCAST(pattrib->dst))
if (!is_broadcast_ether_addr(pattrib->dst) && !is_multicast_ether_addr(pattrib->dst))
padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
if (sta)
@ -650,7 +650,7 @@ int sta2sta_data_frame(struct adapter *adapter, struct recv_frame *precv_frame,
u8 *mybssid = get_bssid(pmlmepriv);
u8 *myhwaddr = myid(&adapter->eeprompriv);
u8 *sta_addr = NULL;
int bmcast = IS_MCAST(pattrib->dst);
bool bmcast = is_multicast_ether_addr(pattrib->dst);
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
@ -683,7 +683,7 @@ int sta2sta_data_frame(struct adapter *adapter, struct recv_frame *precv_frame,
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
if (bmcast) {
/* For AP mode, if DA == MCAST, then BSSID should be also MCAST */
if (!IS_MCAST(pattrib->bssid)) {
if (!is_multicast_ether_addr(pattrib->bssid)) {
ret = _FAIL;
goto exit;
}
@ -739,7 +739,7 @@ static int ap2sta_data_frame(
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
u8 *mybssid = get_bssid(pmlmepriv);
u8 *myhwaddr = myid(&adapter->eeprompriv);
int bmcast = IS_MCAST(pattrib->dst);
bool bmcast = is_multicast_ether_addr(pattrib->dst);
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) &&
(check_fwstate(pmlmepriv, _FW_LINKED) ||
@ -1136,7 +1136,7 @@ static int validate_recv_data_frame(struct adapter *adapter,
}
if (pattrib->privacy) {
GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, IS_MCAST(pattrib->ra));
GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, is_multicast_ether_addr(pattrib->ra));
SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt);
} else {
@ -1957,7 +1957,7 @@ static int recv_func(struct adapter *padapter, struct recv_frame *rframe)
if (ret == _SUCCESS) {
/* check if need to enqueue into uc_swdec_pending_queue*/
if (check_fwstate(mlmepriv, WIFI_STATION_STATE) &&
!IS_MCAST(prxattrib->ra) && prxattrib->encrypt > 0 &&
!is_multicast_ether_addr(prxattrib->ra) && prxattrib->encrypt > 0 &&
(prxattrib->bdecrypted == 0 || psecuritypriv->sw_decrypt) &&
psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPAPSK &&
!psecuritypriv->busetkipkey) {