From 7ed61b5b305d107ccb627d7c285a240574b86864 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Mon, 9 Jun 2014 15:16:14 +0200 Subject: [PATCH] staging: rtl8723au: issue_action_spct_ch_switch23a(): Use struct ieee80211_mgmt Signed-off-by: Jes Sorensen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8723au/core/rtw_mlme_ext.c | 32 +++++++++++---------------- 1 file changed, 13 insertions(+), 19 deletions(-) diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c index d109256..b397029 100644 --- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c @@ -3946,10 +3946,9 @@ void issue_action_spct_ch_switch23a(struct rtw_adapter *padapter, 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; - u8 category, action; DBG_8723A("%s(%s): ra ="MAC_FMT", ch:%u, offset:%u\n", __func__, padapter->pnetdev->name, MAC_ARG(ra), new_ch, ch_offset); @@ -3964,29 +3963,24 @@ void issue_action_spct_ch_switch23a(struct rtw_adapter *padapter, 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_ACTION); + mgmt->frame_control = + cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); - ether_addr_copy(pwlanhdr->addr1, ra); /* RA */ - ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); /* TA */ - ether_addr_copy(pwlanhdr->addr3, ra); /* DA = RA */ + ether_addr_copy(mgmt->da, ra); /* RA */ + ether_addr_copy(mgmt->sa, myid(&padapter->eeprompriv)); /* TA */ + ether_addr_copy(mgmt->bssid, ra); /* DA = RA */ - 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); - - /* category, action */ - category = WLAN_CATEGORY_SPECTRUM_MGMT; - action = WLAN_ACTION_SPCT_CHL_SWITCH; + mgmt->u.action.category = WLAN_CATEGORY_SPECTRUM_MGMT; + mgmt->u.action.u.chan_switch.action_code = WLAN_ACTION_SPCT_CHL_SWITCH; - pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); - pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = mgmt->u.action.u.chan_switch.variable; + pattrib->pktlen = offsetof(struct ieee80211_mgmt, + u.action.u.chan_switch.variable); pframe = rtw_set_ie23a_ch_switch (pframe, &pattrib->pktlen, 0, new_ch, 0); -- 2.7.4