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Date: Sat, 14 Aug 2021 18:55:18 +0200
From: Michael Straube <straube.linux@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
linux-kernel@...r.kernel.org,
Michael Straube <straube.linux@...il.com>
Subject: [PATCH] staging: r8188eu: use common ieee80211 constants
Many defined constants in wifi.h are unused and/or available from
<linux/ieee80211.h>, some with slightly different names. Remove
the constants from wifi.h and use the common ones. Rename where
necessary.
Signed-off-by: Michael Straube <straube.linux@...il.com>
---
drivers/staging/r8188eu/core/rtw_ap.c | 12 ++---
drivers/staging/r8188eu/core/rtw_mlme.c | 8 ++--
drivers/staging/r8188eu/include/wifi.h | 50 --------------------
drivers/staging/r8188eu/os_dep/ioctl_linux.c | 2 +-
4 files changed, 11 insertions(+), 61 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_ap.c b/drivers/staging/r8188eu/core/rtw_ap.c
index bc4c6dbd5aa3..f1b519d20989 100644
--- a/drivers/staging/r8188eu/core/rtw_ap.c
+++ b/drivers/staging/r8188eu/core/rtw_ap.c
@@ -630,7 +630,7 @@ void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
phtpriv_sta->sgi = true;
/* bwmode */
- if ((sta_cap_info & ap_cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) {
+ if ((sta_cap_info & ap_cap_info) & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
}
@@ -1015,12 +1015,12 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
(psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
- pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & (0x07 << 2));
else
- pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00);
/* set Max Rx AMPDU size to 64K */
- pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_FACTOR & 0x03);
if (rf_type == RF_1T1R) {
pht_cap->mcs.rx_mask[0] = 0xff;
@@ -1447,7 +1447,7 @@ static int rtw_ht_operation_update(struct adapter *padapter)
(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
new_op_mode = OP_MODE_MIXED;
else if ((le16_to_cpu(phtpriv_ap->ht_cap.cap_info) &
- IEEE80211_HT_CAP_SUP_WIDTH) &&
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
pmlmepriv->num_sta_ht_20mhz)
new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
else if (pmlmepriv->olbc_ht)
@@ -1597,7 +1597,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
pmlmepriv->num_sta_ht_no_gf);
}
- if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
+ if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH_20_40) == 0) {
if (!psta->ht_20mhz_set) {
psta->ht_20mhz_set = 1;
pmlmepriv->num_sta_ht_20mhz++;
diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 5088b555f55d..9189f5c845f3 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -2001,7 +2001,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap));
- ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH |
+ ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_TX_STBC |
@@ -2019,9 +2019,9 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
ht_capie.ampdu_params_info = (max_rx_ampdu_factor&0x03);
if (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
- ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
+ ht_capie.ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & (0x07 << 2));
else
- ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
+ ht_capie.ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00);
rtw_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
sizeof(struct ieee80211_ht_cap), (unsigned char *)&ht_capie, pout_len);
@@ -2072,7 +2072,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len)
p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fixed_ie), _HT_CAPABILITY_IE_, &len, ie_len-sizeof(struct ndis_802_11_fixed_ie));
if (p && len > 0) {
pht_capie = (struct ieee80211_ht_cap *)(p+2);
- max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR);
+ max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR);
max_ampdu_sz = 1 << (max_ampdu_sz+3); /* max_ampdu_sz (kbytes); */
phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
}
diff --git a/drivers/staging/r8188eu/include/wifi.h b/drivers/staging/r8188eu/include/wifi.h
index f4212c4f4ada..0b3fd94cea18 100644
--- a/drivers/staging/r8188eu/include/wifi.h
+++ b/drivers/staging/r8188eu/include/wifi.h
@@ -597,10 +597,6 @@ struct rtw_ieee80211_bar {
__le16 start_seq_num;
} __packed;
-/* 802.11 BAR control masks */
-#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
-#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
-
/**
* struct ieee80211_ht_cap - HT additional information
*
@@ -662,52 +658,6 @@ enum ht_cap_ampdu_factor {
MAX_AMPDU_FACTOR_64K = 3,
};
-/* 802.11n HT capabilities masks */
-#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
-#define IEEE80211_HT_CAP_SM_PS 0x000C
-#define IEEE80211_HT_CAP_GRN_FLD 0x0010
-#define IEEE80211_HT_CAP_SGI_20 0x0020
-#define IEEE80211_HT_CAP_SGI_40 0x0040
-#define IEEE80211_HT_CAP_TX_STBC 0x0080
-#define IEEE80211_HT_CAP_RX_STBC 0x0300
-#define IEEE80211_HT_CAP_DELAY_BA 0x0400
-#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-/* 802.11n HT capability AMPDU settings */
-#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
-#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
-/* 802.11n HT capability MSC set */
-#define IEEE80211_SUPP_MCS_SET_UEQM 4
-#define IEEE80211_HT_CAP_MAX_STREAMS 4
-#define IEEE80211_SUPP_MCS_SET_LEN 10
-/* maximum streams the spec allows */
-#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
-#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
-#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
-#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
-#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
-#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
-#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
-#define IEEE80211_HT_IE_CHA_WIDTH 0x04
-#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
-
-/* block-ack parameters */
-#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
-#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
-#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
-#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
-
-/*
- * A-PMDU buffer sizes
- * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
- */
-#define IEEE80211_MIN_AMPDU_BUF 0x8
-
/* Spatial Multiplexing Power Save Modes */
#define WLAN_HT_CAP_SM_PS_STATIC 0
#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index 38ee41f9d2ba..0f82ed1b4469 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -195,7 +195,7 @@ static char *translate_scan(struct adapter *padapter,
pht_capie = (struct ieee80211_ht_cap *)(p+2);
memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2);
bw_40MHz = (le16_to_cpu(pht_capie->cap_info) &
- IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
short_GI = (le16_to_cpu(pht_capie->cap_info) &
(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
}
--
2.32.0
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