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Subject[PATCH 2/2] staging: r8188eu: use ieee80211 helpers in validate_recv_mgnt_frame
Date
Use the ieee80211 helpers to detect the frame subtype in
and to parse mac addresses in validate_recv_mgnt_frame.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
drivers/staging/r8188eu/core/rtw_recv.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c
index 8fa07d37d07b..1a79c3f46bbf 100644
--- a/drivers/staging/r8188eu/core/rtw_recv.c
+++ b/drivers/staging/r8188eu/core/rtw_recv.c
@@ -915,24 +915,24 @@ static void validate_recv_mgnt_frame(struct adapter *padapter,
struct recv_frame *precv_frame)
{
struct sta_info *psta;
+ struct ieee80211_hdr *hdr;

precv_frame = recvframe_chk_defrag(padapter, precv_frame);
if (!precv_frame)
return;

- /* for rx pkt statistics */
- psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(precv_frame->rx_data));
+ hdr = (struct ieee80211_hdr *)precv_frame->rx_data;
+ psta = rtw_get_stainfo(&padapter->stapriv, hdr->addr2);
if (psta) {
psta->sta_stats.rx_mgnt_pkts++;
- if (GetFrameSubType(precv_frame->rx_data) == WIFI_BEACON) {
+ if (ieee80211_is_beacon(hdr->frame_control))
psta->sta_stats.rx_beacon_pkts++;
- } else if (GetFrameSubType(precv_frame->rx_data) == WIFI_PROBEREQ) {
+ else if (ieee80211_is_probe_req(hdr->frame_control))
psta->sta_stats.rx_probereq_pkts++;
- } else if (GetFrameSubType(precv_frame->rx_data) == WIFI_PROBERSP) {
- if (!memcmp(padapter->eeprompriv.mac_addr, GetAddr1Ptr(precv_frame->rx_data), ETH_ALEN))
+ else if (ieee80211_is_probe_resp(hdr->frame_control)) {
+ if (!memcmp(padapter->eeprompriv.mac_addr, hdr->addr1, ETH_ALEN))
psta->sta_stats.rx_probersp_pkts++;
- else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->rx_data)) ||
- is_multicast_mac_addr(GetAddr1Ptr(precv_frame->rx_data)))
+ else if (is_broadcast_mac_addr(hdr->addr1) || is_multicast_mac_addr(hdr->addr1))
psta->sta_stats.rx_probersp_bm_pkts++;
else
psta->sta_stats.rx_probersp_uo_pkts++;
--
2.30.2
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