linux-kernel - Re: [PATCH 1/2] mt76: mt7615: enable support for mesh

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Message-ID: <1559298681.3296.3.camel@mtkswgap22>
Date:   Fri, 31 May 2019 18:31:21 +0800
From:   Ryder Lee <ryder.lee@...iatek.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>
CC:     Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo.bianconi@...hat.com>,
        Roy Luo <royluo@...gle.com>, YF Luo <yf.luo@...iatek.com>,
        Yiwei Chung <yiwei.chung@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Chih-Min Chen <chih-min.Chen@...iatek.com>,
        <linux-wireless@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] mt76: mt7615: enable support for mesh

On Fri, 2019-05-31 at 12:02 +0200, Lorenzo Bianconi wrote:
> > Enable NL80211_IFTYPE_MESH_POINT and add its path.
> > 
> > Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
> > ---
> >  drivers/net/wireless/mediatek/mt76/mt7615/init.c | 6 ++++++
> >  drivers/net/wireless/mediatek/mt76/mt7615/main.c | 1 +
> >  drivers/net/wireless/mediatek/mt76/mt7615/mcu.c  | 5 ++++-
> >  3 files changed, 11 insertions(+), 1 deletion(-)
> > 
> 
> [...]
> 
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
> > index b0bb7cc12385..585e67fa2728 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
> > @@ -37,6 +37,7 @@ static int get_omac_idx(enum nl80211_iftype type, u32 mask)
> >  
> >  	switch (type) {
> >  	case NL80211_IFTYPE_AP:
> > +	case NL80211_IFTYPE_MESH_POINT:
> >  		/* ap use hw bssid 0 and ext bssid */
> >  		if (~mask & BIT(HW_BSSID_0))
> >  			return HW_BSSID_0;
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > index 43f70195244c..8b8db526cb16 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > @@ -754,6 +754,7 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> >  
> >  	switch (vif->type) {
> >  	case NL80211_IFTYPE_AP:
> > +	case NL80211_IFTYPE_MESH_POINT:
> >  		tx_wlan_idx = mvif->sta.wcid.idx;
> >  		conn_type = CONNECTION_INFRA_AP;
> 
> Just out of curiosity, why not using CONNECTION_MESH_{AP,STA} here?
> why not NETWORK_MESH?

Actually the CONNECTION_MESH_{AP,STA} are useless and I will send v2 to
remove them.

> >  		break;
> > @@ -968,7 +969,8 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
> >  		.rx_wtbl = {
> >  			.tag = cpu_to_le16(WTBL_RX),
> >  			.len = cpu_to_le16(sizeof(struct wtbl_rx)),
> > -			.rca1 = vif->type != NL80211_IFTYPE_AP,
> > +			.rca1 = vif->type != (NL80211_IFTYPE_AP ||
> > +					      NL80211_IFTYPE_MESH_POINT),
> >  			.rca2 = 1,
> >  			.rv = 1,
> >  		},
> > @@ -1042,6 +1044,7 @@ static void sta_rec_convert_vif_type(enum nl80211_iftype type, u32 *conn_type)
> >  {
> >  	switch (type) {
> >  	case NL80211_IFTYPE_AP:
> > +	case NL80211_IFTYPE_MESH_POINT:
> >  		if (conn_type)
> >  			*conn_type = CONNECTION_INFRA_STA;
> >  		break;
> 
> same here.
> 
> Regards,
> Lorenzo
> 
> > -- 
> > 2.18.0
> >