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* [PATCH] carl9170: claim to support IBSS RSN.
@ 2012-01-11 15:44 Nicolas Cavallari
  2012-01-11 16:13 ` Christian Lamparter
  0 siblings, 1 reply; 3+ messages in thread
From: Nicolas Cavallari @ 2012-01-11 15:44 UTC (permalink / raw)
  To: John W. Linville; +Cc: linux-wireless, Christian Lamparter, Nicolas Cavallari

On carl9170, HW encryption is disabled on IBSS; the mac80211
software-based encryption is used instead. As mac80211 supports IBSS
RSN (per-STA GTK), claim its support in the carl9170 PHY.

Signed-off-by: Nicolas Cavallari <cavallar@lri.fr>
---
 drivers/net/wireless/ath/carl9170/main.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index f06e069..24c7f85 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1796,6 +1796,9 @@ void *carl9170_alloc(size_t priv_size)
 		ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */
 
 	hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+	/* As IBSS Encryption is software-based, IBSS RSN is supported. */
+	hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
 	return ar;
 
 err_nomem:
-- 
1.7.7.3


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] carl9170: claim to support IBSS RSN.
  2012-01-11 15:44 [PATCH] carl9170: claim to support IBSS RSN Nicolas Cavallari
@ 2012-01-11 16:13 ` Christian Lamparter
  2012-01-12 10:09   ` Nicolas Cavallari
  0 siblings, 1 reply; 3+ messages in thread
From: Christian Lamparter @ 2012-01-11 16:13 UTC (permalink / raw)
  To: Nicolas Cavallari; +Cc: John W. Linville, linux-wireless, Nicolas Cavallari

On Wednesday, January 11, 2012 04:44:50 PM Nicolas Cavallari wrote:
> On carl9170, HW encryption is disabled on IBSS; the mac80211
> software-based encryption is used instead. As mac80211 supports IBSS
> RSN (per-STA GTK), claim its support in the carl9170 PHY.

Uh, was IBSS RSN fixed? Sure, if it works, why not. 

Acked-by: Christian Lamparter <chunkeey@googlemail.com>
 
> Signed-off-by: Nicolas Cavallari <cavallar@lri.fr>
> ---
>  drivers/net/wireless/ath/carl9170/main.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
> index f06e069..24c7f85 100644
> --- a/drivers/net/wireless/ath/carl9170/main.c
> +++ b/drivers/net/wireless/ath/carl9170/main.c
> @@ -1796,6 +1796,9 @@ void *carl9170_alloc(size_t priv_size)
>  		ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */
>  
>  	hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
> +
> +	/* As IBSS Encryption is software-based, IBSS RSN is supported. */
> +	hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
>  	return ar;
>  
>  err_nomem:
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] carl9170: claim to support IBSS RSN.
  2012-01-11 16:13 ` Christian Lamparter
@ 2012-01-12 10:09   ` Nicolas Cavallari
  0 siblings, 0 replies; 3+ messages in thread
From: Nicolas Cavallari @ 2012-01-12 10:09 UTC (permalink / raw)
  To: Christian Lamparter; +Cc: Nicolas Cavallari, John W. Linville, linux-wireless

On 11/01/2012 17:13, Christian Lamparter wrote:
> On Wednesday, January 11, 2012 04:44:50 PM Nicolas Cavallari wrote:
>> On carl9170, HW encryption is disabled on IBSS; the mac80211
>> software-based encryption is used instead. As mac80211 supports IBSS
>> RSN (per-STA GTK), claim its support in the carl9170 PHY.
> 
> Uh, was IBSS RSN fixed? Sure, if it works, why not. 
> 

Fixed or not, it works for me and anyway there is this code in
ieee80211_alloc_hw() :

207aba60 573)   if (!ops->set_key)
207aba60 574)           wiphy->flags |= WIPHY_FLAG_IBSS_RSN;

Which enables IBSS RSN on all SW-crypto-only devices.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-01-12 10:10 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2012-01-11 15:44 [PATCH] carl9170: claim to support IBSS RSN Nicolas Cavallari
2012-01-11 16:13 ` Christian Lamparter
2012-01-12 10:09   ` Nicolas Cavallari

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