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staging: rtl8723au: issue_action_BA23a(): Use struct ieee80211_mgmt to build action frames

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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 15:16:19 +02:00
committed by Greg Kroah-Hartman
parent cc531f6154
commit a491548d66
1 changed files with 73 additions and 74 deletions
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147
drivers/staging/rtl8723au/core/rtw_mlme_ext.c
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@@ -3892,17 +3892,15 @@ void issue_action_BA23a(struct rtw_adapter *padapter,
const unsigned char *raddr,
unsigned char action, unsigned short status)
{
u8 category = WLAN_CATEGORY_BACK;
u16 start_seq;
u16 BA_para_set;
u16 reason_code;
u16 BA_timeout_value;
u16 BA_starting_seqctrl;
u16 BA_para;
int max_rx_ampdu_factor;
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
u8 *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;
@@ -3911,8 +3909,7 @@ void issue_action_BA23a(struct rtw_adapter *padapter,
struct registry_priv *pregpriv = &padapter->registrypriv;
u8 tendaAPMac[] = {0xC8, 0x3A, 0x35};
DBG_8723A("%s, category =%d, action =%d, status =%d\n",
__func__, category, action, status);
DBG_8723A("%s, action =%d, status =%d\n", __func__, action, status);
pmgntframe = alloc_mgtxmitframe23a(pxmitpriv);
if (!pmgntframe)
@@ -3924,40 +3921,36 @@ void issue_action_BA23a(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);
/* memcpy(pwlanhdr->addr1, get_my_bssid23a(&pmlmeinfo->network), ETH_ALEN); */
ether_addr_copy(pwlanhdr->addr1, raddr);
ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv));
ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network));
ether_addr_copy(mgmt->da, raddr);
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);
mgmt->u.action.category = WLAN_CATEGORY_BACK;
pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen);
pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen);
pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr) + 1;
status = cpu_to_le16(status);
if (category != 3)
goto out;
switch (action) {
case WLAN_ACTION_ADDBA_REQ:
pattrib->pktlen += sizeof(mgmt->u.action.u.addba_req);
mgmt->u.action.u.addba_req.action_code = action;
switch (action)
{
case 0: /* ADDBA req */
do {
pmlmeinfo->dialogToken++;
} while (pmlmeinfo->dialogToken == 0);
pframe = rtw_set_fixed_ie23a(pframe, 1, &pmlmeinfo->dialogToken,
&pattrib->pktlen);
mgmt->u.action.u.addba_req.dialog_token =
pmlmeinfo->dialogToken;
if (rtl8723a_BT_coexist(padapter) &&
rtl8723a_BT_using_antenna_1(padapter) &&
@@ -3978,51 +3971,60 @@ void issue_action_BA23a(struct rtw_adapter *padapter,
/* immediate ack & 64 buffer size */
BA_para_set = (0x1002 | ((status & 0xf) << 2));
}
BA_para_set = cpu_to_le16(BA_para_set);
pframe = rtw_set_fixed_ie23a(pframe, 2,
(unsigned char *)&BA_para_set,
&pattrib->pktlen);
put_unaligned_le16(BA_para_set,
&mgmt->u.action.u.addba_req.capab);
BA_timeout_value = 5000;/* 5ms */
BA_timeout_value = cpu_to_le16(BA_timeout_value);
pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *)
&BA_timeout_value,
&pattrib->pktlen);
put_unaligned_le16(BA_timeout_value,
&mgmt->u.action.u.addba_req.timeout);
/* if ((psta = rtw_get_stainfo23a(pstapriv,
pmlmeinfo->network.MacAddress)) != NULL) */
if ((psta = rtw_get_stainfo23a(pstapriv, raddr))) {
start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
psta = rtw_get_stainfo23a(pstapriv, raddr);
if (psta) {
int idx;
idx = status & 0x07;
start_seq =
(psta->sta_xmitpriv.txseq_tid[idx] & 0xfff) + 1;
DBG_8723A("BA_starting_seqctrl = %d for TID =%d\n",
start_seq, status & 0x07);
start_seq, idx);
psta->BA_starting_seqctrl[status & 0x07] = start_seq;
psta->BA_starting_seqctrl[idx] = start_seq;
BA_starting_seqctrl = start_seq << 4;
}
} else
BA_starting_seqctrl = 0;
put_unaligned_le16(BA_starting_seqctrl,
&mgmt->u.action.u.addba_req.start_seq_num);
BA_starting_seqctrl = cpu_to_le16(BA_starting_seqctrl);
pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *)&BA_starting_seqctrl, &pattrib->pktlen);
break;
case 1: /* ADDBA rsp */
pframe = rtw_set_fixed_ie23a(pframe, 1, &pmlmeinfo->ADDBA_req.dialog_token, &pattrib->pktlen);
pframe = rtw_set_fixed_ie23a(pframe, 2,
(unsigned char *)&status,
&pattrib->pktlen);
case WLAN_ACTION_ADDBA_RESP:
pattrib->pktlen += sizeof(mgmt->u.action.u.addba_resp);
mgmt->u.action.u.addba_resp.action_code = action;
mgmt->u.action.u.addba_resp.dialog_token =
pmlmeinfo->ADDBA_req.dialog_token;
put_unaligned_le16(status,
&mgmt->u.action.u.addba_resp.status);
GetHalDefVar8192CUsb(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR,
&max_rx_ampdu_factor);
BA_para = le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f;
if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_64K)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
BA_para_set = BA_para | 0x1000; /* 64 buffer size */
else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_32K)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */
BA_para_set = BA_para | 0x0800; /* 32 buffer size */
else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_16K)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */
BA_para_set = BA_para | 0x0400; /* 16 buffer size */
else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_8K)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); /* 8 buffer size */
BA_para_set = BA_para | 0x0200; /* 8 buffer size */
else
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
BA_para_set = BA_para | 0x1000; /* 64 buffer size */
if (rtl8723a_BT_coexist(padapter) &&
rtl8723a_BT_using_antenna_1(padapter) &&
@@ -4035,36 +4037,33 @@ void issue_action_BA23a(struct rtw_adapter *padapter,
}
if (pregpriv->ampdu_amsdu == 0)/* disabled */
BA_para_set = cpu_to_le16(BA_para_set & ~BIT(0));
BA_para_set &= ~BIT(0);
else if (pregpriv->ampdu_amsdu == 1)/* enabled */
BA_para_set = cpu_to_le16(BA_para_set | BIT(0));
else /* auto */
BA_para_set = cpu_to_le16(BA_para_set);
BA_para_set |= BIT(0);
pframe = rtw_set_fixed_ie23a(pframe, 2,
(unsigned char *)&BA_para_set,
&pattrib->pktlen);
pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *)&pmlmeinfo->ADDBA_req.BA_timeout_value, &pattrib->pktlen);
put_unaligned_le16(BA_para_set,
&mgmt->u.action.u.addba_resp.capab);
put_unaligned_le16(pmlmeinfo->ADDBA_req.BA_timeout_value,
&mgmt->u.action.u.addba_resp.timeout);
pattrib->pktlen += 8;
break;
case 2:/* DELBA */
BA_para_set = (status & 0x1F) << 3;
BA_para_set = cpu_to_le16(BA_para_set);
pframe = rtw_set_fixed_ie23a(pframe, 2,
(unsigned char *)&BA_para_set,
&pattrib->pktlen);
case WLAN_ACTION_DELBA:
pattrib->pktlen += sizeof(mgmt->u.action.u.delba);
reason_code = 37;/* Requested from peer STA as it does not
want to use the mechanism */
reason_code = cpu_to_le16(reason_code);
pframe = rtw_set_fixed_ie23a(pframe, 2,
(unsigned char *)&reason_code,
&pattrib->pktlen);
mgmt->u.action.u.delba.action_code = action;
BA_para_set = (status & 0x1F) << 3;
mgmt->u.action.u.delba.params = cpu_to_le16(BA_para_set);
mgmt->u.action.u.delba.reason_code =
cpu_to_le16(WLAN_REASON_QSTA_NOT_USE);
pattrib->pktlen += 5;
break;
default:
break;
}
out:
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe23a(padapter, pmgntframe);