2021-07-14 15:12:09

by Fabio Aiuto

[permalink] [raw]
Subject: [PATCH 0/3] staging: rtl8723bs: add get_channel implementation

This patchset adds cfg80211 get_channel implementation.
One of the benefits is having displayed channel info
in iw dev output.

Done some code cleaning as well.

Tested-on: Lenovo Ideapad MiiX-300-10IBY

Fabio Aiuto (3):
staging: rtl8723bs: add get_channel cfg80211 implementation
staging: rtl8723bs: convert IsSupportedHT to snake_case
staging: rtl8723bs: fix camel case issue

.../staging/rtl8723bs/core/rtw_ioctl_set.c | 2 +-
.../staging/rtl8723bs/core/rtw_wlan_util.c | 2 +-
drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
.../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 53 ++++++++++++++++++-
4 files changed, 55 insertions(+), 4 deletions(-)

--
2.20.1


2021-07-14 15:12:15

by Fabio Aiuto

[permalink] [raw]
Subject: [PATCH 1/3] staging: rtl8723bs: add get_channel cfg80211 implementation

add get_channel cfg80211 implementation to let userspace
programs rely on nl80211 protocol to display channel
information.

Old iw dev output:

phy#0
Interface wlan0
ifindex 2
wdev 0x1
addr 34:c3:d2:73:eb:c7
ssid Fabio
type managed
txpower 12.00 dBm

Fixed output:

phy#0
Interface wlan0
ifindex 2
wdev 0x1
addr 34:c3:d2:73:eb:c7
ssid Fabio
type managed
new--> channel 11 (2462 MHz), width: 20 MHz, center1: 2462 Mhz
txpower 12.00 dBm

Signed-off-by: Fabio Aiuto <[email protected]>
---
.../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 53 ++++++++++++++++++-
1 file changed, 52 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index fd747c8d920e..d198d10ec272 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -2100,7 +2100,58 @@ void rtw_cfg80211_indicate_sta_disassoc(struct adapter *padapter, unsigned char
cfg80211_del_sta(ndev, da, GFP_ATOMIC);
}

+static u8 rtw_get_chan_type(struct adapter *adapter)
+{
+ struct mlme_ext_priv *mlme_ext = &adapter->mlmeextpriv;
+
+ switch (mlme_ext->cur_bwmode) {
+ case CHANNEL_WIDTH_20:
+ if (IsSupportedHT(adapter->registrypriv.wireless_mode))
+ return NL80211_CHAN_HT20;
+ else
+ return NL80211_CHAN_NO_HT;
+ case CHANNEL_WIDTH_40:
+ if (mlme_ext->cur_ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
+ return NL80211_CHAN_HT40PLUS;
+ else
+ return NL80211_CHAN_HT40MINUS;
+ default:
+ return NL80211_CHAN_HT20;
+ }

+ return NL80211_CHAN_HT20;
+}
+
+static int cfg80211_rtw_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef)
+{
+ struct adapter *adapter = wiphy_to_adapter(wiphy);
+ struct registry_priv *registrypriv = &adapter->registrypriv;
+ enum nl80211_channel_type chan_type;
+ struct ieee80211_channel *chan = NULL;
+ int channel;
+ int freq;
+
+ if (!adapter->rtw_wdev)
+ return -ENODEV;
+
+ channel = rtw_get_oper_ch(adapter);
+ if (!channel)
+ return -ENODATA;
+
+ freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
+
+ chan = ieee80211_get_channel(adapter->rtw_wdev->wiphy, freq);
+
+ if (registrypriv->ht_enable) {
+ chan_type = rtw_get_chan_type(adapter);
+ cfg80211_chandef_create(chandef, chan, chan_type);
+ } else {
+ cfg80211_chandef_create(chandef, chan, NL80211_CHAN_NO_HT);
+ }
+
+ return 0;
+}

static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
{
@@ -2838,7 +2889,7 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
.set_pmksa = cfg80211_rtw_set_pmksa,
.del_pmksa = cfg80211_rtw_del_pmksa,
.flush_pmksa = cfg80211_rtw_flush_pmksa,
-
+ .get_channel = cfg80211_rtw_get_channel,
.add_virtual_intf = cfg80211_rtw_add_virtual_intf,
.del_virtual_intf = cfg80211_rtw_del_virtual_intf,

--
2.20.1

2021-07-14 15:12:32

by Fabio Aiuto

[permalink] [raw]
Subject: [PATCH 2/3] staging: rtl8723bs: convert IsSupportedHT to snake_case

convert IsSupportedHT to snake case is_supported_ht.

Signed-off-by: Fabio Aiuto <[email protected]>
---
drivers/staging/rtl8723bs/core/rtw_ioctl_set.c | 2 +-
drivers/staging/rtl8723bs/core/rtw_wlan_util.c | 2 +-
drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
index bd5056507f53..fcbbdbe5448b 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
@@ -554,7 +554,7 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter)

short_GI = query_ra_short_GI(psta);

- if (IsSupportedHT(psta->wireless_mode)) {
+ if (is_supported_ht(psta->wireless_mode)) {
rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));

max_rate = rtw_mcs_rate(rf_type,
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index c06b74f6569a..56c5cb318fdf 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -55,7 +55,7 @@ u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta)

if (cur_rf_type == RF_1T1R) {
rf_type = RF_1T1R;
- } else if (IsSupportedHT(psta->wireless_mode)) {
+ } else if (is_supported_ht(psta->wireless_mode)) {
if (psta->ra_mask & 0xfff00000)
rf_type = RF_2T2R;
}
diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index 378c21595e05..8eb0557a077a 100644
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -167,7 +167,7 @@ enum network_type {

#define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
#define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
-#define IsSupportedHT(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
+#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)

struct ieee_param {
u32 cmd;
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index d198d10ec272..368e575c24af 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -2106,7 +2106,7 @@ static u8 rtw_get_chan_type(struct adapter *adapter)

switch (mlme_ext->cur_bwmode) {
case CHANNEL_WIDTH_20:
- if (IsSupportedHT(adapter->registrypriv.wireless_mode))
+ if (is_supported_ht(adapter->registrypriv.wireless_mode))
return NL80211_CHAN_HT20;
else
return NL80211_CHAN_NO_HT;
--
2.20.1

2021-07-14 15:13:11

by Fabio Aiuto

[permalink] [raw]
Subject: [PATCH 3/3] staging: rtl8723bs: fix camel case issue

fix following post commit hook checkpatch issue:

CHECK: Avoid CamelCase: <NetType>
45: FILE: drivers/staging/rtl8723bs/include/ieee80211.h:170:
+#define is_supported_ht(NetType) (((NetType)
& (WIRELESS_11_24N)) ? true : false)

Signed-off-by: Fabio Aiuto <[email protected]>
---
drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index 8eb0557a077a..b2c1a7dafcee 100644
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -167,7 +167,7 @@ enum network_type {

#define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
#define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
-#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
+#define is_supported_ht(net_type) (((net_type) & (WIRELESS_11_24N)) ? true : false)

struct ieee_param {
u32 cmd;
--
2.20.1

2021-07-14 15:27:31

by Dan Carpenter

[permalink] [raw]
Subject: Re: [PATCH 3/3] staging: rtl8723bs: fix camel case issue

On Wed, Jul 14, 2021 at 05:11:14PM +0200, Fabio Aiuto wrote:
> fix following post commit hook checkpatch issue:
>
> CHECK: Avoid CamelCase: <NetType>
> 45: FILE: drivers/staging/rtl8723bs/include/ieee80211.h:170:
> +#define is_supported_ht(NetType) (((NetType)
> & (WIRELESS_11_24N)) ? true : false)
>
> Signed-off-by: Fabio Aiuto <[email protected]>
> ---
> drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
> index 8eb0557a077a..b2c1a7dafcee 100644
> --- a/drivers/staging/rtl8723bs/include/ieee80211.h
> +++ b/drivers/staging/rtl8723bs/include/ieee80211.h
> @@ -167,7 +167,7 @@ enum network_type {
>
> #define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
> #define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)

These are the same.

> -#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
> +#define is_supported_ht(net_type) (((net_type) & (WIRELESS_11_24N)) ? true : false)
>

regards,
dan carpenter

2021-07-14 19:06:57

by Fabio Aiuto

[permalink] [raw]
Subject: Re: [PATCH 3/3] staging: rtl8723bs: fix camel case issue

Hello Dan,

On Wed, Jul 14, 2021 at 06:26:05PM +0300, Dan Carpenter wrote:
> On Wed, Jul 14, 2021 at 05:11:14PM +0200, Fabio Aiuto wrote:
> > fix following post commit hook checkpatch issue:
> >
> > CHECK: Avoid CamelCase: <NetType>
> > 45: FILE: drivers/staging/rtl8723bs/include/ieee80211.h:170:
> > +#define is_supported_ht(NetType) (((NetType)
> > & (WIRELESS_11_24N)) ? true : false)
> >
> > Signed-off-by: Fabio Aiuto <[email protected]>
> > ---
> > drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
> > index 8eb0557a077a..b2c1a7dafcee 100644
> > --- a/drivers/staging/rtl8723bs/include/ieee80211.h
> > +++ b/drivers/staging/rtl8723bs/include/ieee80211.h
> > @@ -167,7 +167,7 @@ enum network_type {
> >
> > #define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
> > #define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
>
> These are the same.
>
> > -#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
> > +#define is_supported_ht(net_type) (((net_type) & (WIRELESS_11_24N)) ? true : false)
> >

NetType -> net_type, or did you mean something else?

>
> regards,
> dan carpenter

thank you,

fabio

2021-07-17 08:30:52

by Dan Carpenter

[permalink] [raw]
Subject: Re: [PATCH 3/3] staging: rtl8723bs: fix camel case issue

On Wed, Jul 14, 2021 at 09:04:57PM +0200, Fabio Aiuto wrote:
> Hello Dan,
>
> On Wed, Jul 14, 2021 at 06:26:05PM +0300, Dan Carpenter wrote:
> > On Wed, Jul 14, 2021 at 05:11:14PM +0200, Fabio Aiuto wrote:
> > > fix following post commit hook checkpatch issue:
> > >
> > > CHECK: Avoid CamelCase: <NetType>
> > > 45: FILE: drivers/staging/rtl8723bs/include/ieee80211.h:170:
> > > +#define is_supported_ht(NetType) (((NetType)
> > > & (WIRELESS_11_24N)) ? true : false)
> > >
> > > Signed-off-by: Fabio Aiuto <[email protected]>
> > > ---
> > > drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
> > > index 8eb0557a077a..b2c1a7dafcee 100644
> > > --- a/drivers/staging/rtl8723bs/include/ieee80211.h
> > > +++ b/drivers/staging/rtl8723bs/include/ieee80211.h
> > > @@ -167,7 +167,7 @@ enum network_type {
> > >
> > > #define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
> > > #define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
> >
> > These are the same.
> >
> > > -#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
> > > +#define is_supported_ht(net_type) (((net_type) & (WIRELESS_11_24N)) ? true : false)
> > >
>
> NetType -> net_type, or did you mean something else?

Yes. If you're going to change it then change the surrounding code as
well.

regards,
dan carpenter

2021-07-17 09:05:15

by Fabio Aiuto

[permalink] [raw]
Subject: Re: [PATCH 3/3] staging: rtl8723bs: fix camel case issue

Hi Dan,

On Sat, Jul 17, 2021 at 11:29:01AM +0300, Dan Carpenter wrote:
> On Wed, Jul 14, 2021 at 09:04:57PM +0200, Fabio Aiuto wrote:
> > Hello Dan,
> >
> > On Wed, Jul 14, 2021 at 06:26:05PM +0300, Dan Carpenter wrote:
> > > On Wed, Jul 14, 2021 at 05:11:14PM +0200, Fabio Aiuto wrote:
> > > > fix following post commit hook checkpatch issue:
> > > >
> > > > CHECK: Avoid CamelCase: <NetType>
> > > > 45: FILE: drivers/staging/rtl8723bs/include/ieee80211.h:170:
> > > > +#define is_supported_ht(NetType) (((NetType)
> > > > & (WIRELESS_11_24N)) ? true : false)
> > > >
> > > > Signed-off-by: Fabio Aiuto <[email protected]>
> > > > ---
> > > > drivers/staging/rtl8723bs/include/ieee80211.h | 2 +-
> > > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > > >
> > > > diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
> > > > index 8eb0557a077a..b2c1a7dafcee 100644
> > > > --- a/drivers/staging/rtl8723bs/include/ieee80211.h
> > > > +++ b/drivers/staging/rtl8723bs/include/ieee80211.h
> > > > @@ -167,7 +167,7 @@ enum network_type {
> > > >
> > > > #define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
> > > > #define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
> > >
> > > These are the same.
> > >
> > > > -#define is_supported_ht(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
> > > > +#define is_supported_ht(net_type) (((net_type) & (WIRELESS_11_24N)) ? true : false)
> > > >
> >
> > NetType -> net_type, or did you mean something else?
>
> Yes. If you're going to change it then change the surrounding code as
> well.
>
> regards,
> dan carpenter
>

ok, will add a patch in next v2,

thank you,

fabio