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From: Rajkumar Manoharan <rmanohar@codeaurora.org>
To: John Crispin <john@phrozen.org>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org, ath11k@lists.infradead.org
Subject: Re: [PATCH 02/12] nl80211: add attributes for multiple bssid related settings
Date: Wed, 10 Jun 2020 21:24:00 -0700	[thread overview]
Message-ID: <8cc57539ad26d2cf49ef347cd65471ea@codeaurora.org> (raw)
In-Reply-To: <20200604070952.15481-3-john@phrozen.org>

On 2020-06-04 00:09, John Crispin wrote:
> When we start a multiple bssid AP we need to pass the index and number 
> of
> peers aswell to the kernel. This info needs to be propagated to the
> driver.
> 
> Signed-off-by: John Crispin <john@phrozen.org>
> ---
>  include/net/cfg80211.h       | 12 ++++++++++++
>  include/uapi/linux/nl80211.h |  7 +++++++
>  net/wireless/nl80211.c       | 15 +++++++++++++++
>  3 files changed, 34 insertions(+)
> 
[...]
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index 3b502514944c..58ce67bc31da 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -667,6 +667,8 @@ const struct nla_policy 
> nl80211_policy[NUM_NL80211_ATTR] = {
>  					NL80211_MULTIPLE_BSSID_LEGACY,
>  					NL80211_MULTIPLE_BSSID_NON_TRANSMITTED),
>  	[NL80211_ATTR_MULTI_BSSID_PARENT] = { .type = NLA_U32 },
> +	[NL80211_ATTR_MULTI_BSSID_INDEX] = { .type = NLA_U32 },
> +	[NL80211_ATTR_MULTI_BSSID_COUNT] = { .type = NLA_U32 },
>  };
> 
>  /* policy for the key attributes */
> @@ -4996,6 +4998,11 @@ static int nl80211_start_ap(struct sk_buff
> *skb, struct genl_info *info)
>  	    !info->attrs[NL80211_ATTR_BEACON_HEAD])
>  		return -EINVAL;
> 
> +	if (wdev->multi_bssid_mode == NL80211_MULTIPLE_BSSID_NON_TRANSMITTED 
> &&
> +	    (!info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX] ||
> +	     !info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT]))
> +		return -EINVAL;
> +
>  	err = nl80211_parse_beacon(rdev, info->attrs, &params.beacon);
>  	if (err)
>  		return err;
> @@ -5150,6 +5157,14 @@ static int nl80211_start_ap(struct sk_buff
> *skb, struct genl_info *info)
>  			return err;
>  	}
> 
> +	if (info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX])
> +		params.multi_bssid.index = nla_get_u32(
> +				info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX]);
> +
> +	if (info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT])
> +		params.multi_bssid.count = nla_get_u32(
> +				info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT]);
> +
John,

Does the count include transmitting and non-transmitting APs? Or just 
child-node counts.
Are you expecting start_ap() for all non-trasmitting AP as well? Hope 
this count can be
set only for parent AP?

-Rajkumar

_______________________________________________
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

WARNING: multiple messages have this Message-ID (diff)
From: Rajkumar Manoharan <rmanohar@codeaurora.org>
To: John Crispin <john@phrozen.org>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org, ath11k@lists.infradead.org
Subject: Re: [PATCH 02/12] nl80211: add attributes for multiple bssid related settings
Date: Wed, 10 Jun 2020 21:24:00 -0700	[thread overview]
Message-ID: <8cc57539ad26d2cf49ef347cd65471ea@codeaurora.org> (raw)
In-Reply-To: <20200604070952.15481-3-john@phrozen.org>

On 2020-06-04 00:09, John Crispin wrote:
> When we start a multiple bssid AP we need to pass the index and number 
> of
> peers aswell to the kernel. This info needs to be propagated to the
> driver.
> 
> Signed-off-by: John Crispin <john@phrozen.org>
> ---
>  include/net/cfg80211.h       | 12 ++++++++++++
>  include/uapi/linux/nl80211.h |  7 +++++++
>  net/wireless/nl80211.c       | 15 +++++++++++++++
>  3 files changed, 34 insertions(+)
> 
[...]
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index 3b502514944c..58ce67bc31da 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -667,6 +667,8 @@ const struct nla_policy 
> nl80211_policy[NUM_NL80211_ATTR] = {
>  					NL80211_MULTIPLE_BSSID_LEGACY,
>  					NL80211_MULTIPLE_BSSID_NON_TRANSMITTED),
>  	[NL80211_ATTR_MULTI_BSSID_PARENT] = { .type = NLA_U32 },
> +	[NL80211_ATTR_MULTI_BSSID_INDEX] = { .type = NLA_U32 },
> +	[NL80211_ATTR_MULTI_BSSID_COUNT] = { .type = NLA_U32 },
>  };
> 
>  /* policy for the key attributes */
> @@ -4996,6 +4998,11 @@ static int nl80211_start_ap(struct sk_buff
> *skb, struct genl_info *info)
>  	    !info->attrs[NL80211_ATTR_BEACON_HEAD])
>  		return -EINVAL;
> 
> +	if (wdev->multi_bssid_mode == NL80211_MULTIPLE_BSSID_NON_TRANSMITTED 
> &&
> +	    (!info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX] ||
> +	     !info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT]))
> +		return -EINVAL;
> +
>  	err = nl80211_parse_beacon(rdev, info->attrs, &params.beacon);
>  	if (err)
>  		return err;
> @@ -5150,6 +5157,14 @@ static int nl80211_start_ap(struct sk_buff
> *skb, struct genl_info *info)
>  			return err;
>  	}
> 
> +	if (info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX])
> +		params.multi_bssid.index = nla_get_u32(
> +				info->attrs[NL80211_ATTR_MULTI_BSSID_INDEX]);
> +
> +	if (info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT])
> +		params.multi_bssid.count = nla_get_u32(
> +				info->attrs[NL80211_ATTR_MULTI_BSSID_COUNT]);
> +
John,

Does the count include transmitting and non-transmitting APs? Or just 
child-node counts.
Are you expecting start_ap() for all non-trasmitting AP as well? Hope 
this count can be
set only for parent AP?

-Rajkumar

  reply	other threads:[~2020-06-11  4:24 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04  7:09 [PATCH 00/12] mac80211: add multiple bssid support John Crispin
2020-06-04  7:09 ` John Crispin
2020-06-04  7:09 ` [PATCH 01/12] nl80211: add basic " John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-10  0:25   ` Rajkumar Manoharan
2020-06-10  0:25     ` Rajkumar Manoharan
2020-06-04  7:09 ` [PATCH 02/12] nl80211: add attributes for multiple bssid related settings John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-11  4:24   ` Rajkumar Manoharan [this message]
2020-06-11  4:24     ` Rajkumar Manoharan
2020-06-04  7:09 ` [PATCH 03/12] nl80211: add attributes to set beacon transmit mode John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 04/12] mac80211: add multiple bssid support John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 05/12] mac80211: add multiple bssid IE parsing John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 06/12] mac80211: propagate multi bssid settings when starting an AP John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 07/12] mac80211: propagate beacon tx mode to the driver John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 08/12] ath11k: pass multiple bssid info to FW when a new vdev is created John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 09/12] ath11k: add a struct to pass parameters into ath11k_wmi_vdev_up John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 10/12] ath11k: add the multiple bssid IE offset to the beacon template John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 11/12] ath11k: set beacon tx mode John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-04  7:09 ` [PATCH 12/12] ath11k: set the multiple bssid hw cap John Crispin
2020-06-04  7:09   ` John Crispin
2020-06-08 11:09   ` Kalle Valo
2020-06-08 11:09     ` Kalle Valo
2020-06-08 11:29     ` John Crispin
2020-06-08 11:29       ` John Crispin
2020-06-11  4:44   ` Rajkumar Manoharan
2020-06-11  4:44     ` Rajkumar Manoharan
2020-06-09  3:35 ` [PATCH 00/12] mac80211: add multiple bssid support Rajkumar Manoharan
2020-06-09  3:35   ` Rajkumar Manoharan

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