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staging: rtl8723au: _issue_deauth(): Use struct ieee80211_mgmt to build frame

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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen
2014-06-09 15:16:13 +02:00
committed by Greg Kroah-Hartman
parent c144c3bbd5
commit f89547b651
1 changed files with 10 additions and 17 deletions
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27
drivers/staging/rtl8723au/core/rtw_mlme_ext.c
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@@ -3840,8 +3840,7 @@ static int _issue_deauth(struct rtw_adapter *padapter, unsigned char *da,
{
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
unsigned char *pframe;
struct ieee80211_hdr *pwlanhdr;
struct ieee80211_mgmt *mgmt;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@@ -3860,27 +3859,21 @@ static int _issue_deauth(struct rtw_adapter *padapter, unsigned char *da,
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct ieee80211_hdr *)pframe;
mgmt = (struct ieee80211_mgmt *)(pmgntframe->buf_addr + TXDESC_OFFSET);
pwlanhdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_DEAUTH);
mgmt->frame_control =
cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
ether_addr_copy(pwlanhdr->addr1, da);
ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv));
ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network));
ether_addr_copy(mgmt->da, da);
ether_addr_copy(mgmt->sa, myid(&padapter->eeprompriv));
ether_addr_copy(mgmt->bssid, get_my_bssid23a(&pmlmeinfo->network));
pwlanhdr->seq_ctrl =
cpu_to_le16(IEEE80211_SN_TO_SEQ(pmlmeext->mgnt_seq));
mgmt->seq_ctrl = cpu_to_le16(IEEE80211_SN_TO_SEQ(pmlmeext->mgnt_seq));
pmlmeext->mgnt_seq++;
pframe += sizeof(struct ieee80211_hdr_3addr);
pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr) + 2;
reason = cpu_to_le16(reason);
pframe = rtw_set_fixed_ie23a(pframe, WLAN_REASON_PREV_AUTH_NOT_VALID,
(unsigned char *)&reason,
&pattrib->pktlen);
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
pattrib->last_txcmdsz = pattrib->pktlen;