On Sat, Dec 20, 2008 at 7:55 AM, Luis R. Rodriguez
<lrodriguez@xxxxxxxxxxx> wrote:
> In HT capable drivers you often need to check if you
> are currently using HT20 or HT40. This adds a few small
> helpers to let drivers figure that out.
>
> Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
> ---
> include/net/mac80211.h | 40 ++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 40 insertions(+), 0 deletions(-)
>
> diff --git a/include/net/mac80211.h b/include/net/mac80211.h
> index b3bd00a..33891f9 100644
> --- a/include/net/mac80211.h
> +++ b/include/net/mac80211.h
> @@ -1963,4 +1963,44 @@ rate_lowest_index(struct ieee80211_supported_band *sband,
> int ieee80211_rate_control_register(struct rate_control_ops *ops);
> void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
>
> +static inline bool
> +conf_is_ht20(struct ieee80211_conf *conf)
> +{
> + if (conf->ht.channel_type == NL80211_CHAN_HT20)
why not just
return (conf->ht.channel_type == NL80211_CHAN_HT20);
Tomas
>
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