staging: r8188eu: read addr2 from ieee80211_mgmt

Define a struct ieee80211_mgmt variable in the OnAction_back function. Use
it to read addr2. For management frames, addr2 is the source address (sa).

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220508161451.115847-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2022-05-08 18:14:47 +02:00 committed by Greg Kroah-Hartman
parent 20e7ac6f74
commit 5108b9838a

View File

@ -1467,7 +1467,7 @@ unsigned int OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame
unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_frame)
{
u8 *addr;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)precv_frame->rx_data;
struct sta_info *psta = NULL;
struct recv_reorder_ctrl *preorder_ctrl;
unsigned char *frame_body;
@ -1485,8 +1485,7 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr
if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
return _SUCCESS;
addr = GetAddr2Ptr(pframe);
psta = rtw_get_stainfo(pstapriv, addr);
psta = rtw_get_stainfo(pstapriv, mgmt->sa);
if (!psta)
return _SUCCESS;
@ -1501,12 +1500,12 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr
switch (action) {
case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
memcpy(&pmlmeinfo->ADDBA_req, &frame_body[2], sizeof(struct ADDBA_request));
process_addba_req(padapter, (u8 *)&pmlmeinfo->ADDBA_req, addr);
process_addba_req(padapter, (u8 *)&pmlmeinfo->ADDBA_req, mgmt->sa);
if (pmlmeinfo->bAcceptAddbaReq)
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
issue_action_BA(padapter, mgmt->sa, RTW_WLAN_ACTION_ADDBA_RESP, 0);
else
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
issue_action_BA(padapter, mgmt->sa, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
break;
case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
status = get_unaligned_le16(&frame_body[3]);