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

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Message-ID: <20190531100201.GA3527@localhost.localdomain>
Date:   Fri, 31 May 2019 12:02:03 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     Ryder Lee <ryder.lee@...iatek.com>
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

> 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?

>  		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
> 

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