From d65a977087f94f3bb97f351798d864556063109a Mon Sep 17 00:00:00 2001 From: Thomas Pedersen Date: Tue, 8 Sep 2020 12:03:03 -0700 Subject: nl80211: advertise supported channel width in S1G S1G supports 5 channel widths: 1, 2, 4, 8, and 16. One channel width is allowed per frequency in each operating class, so it makes more sense to advertise the specific channel width allowed. Signed-off-by: Thomas Pedersen Link: https://lore.kernel.org/r/20200908190323.15814-3-thomas@adapt-ip.com Signed-off-by: Johannes Berg --- net/wireless/nl80211.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'net/wireless') diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 52a35e788547..7da4d84bcc1a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1010,6 +1010,21 @@ static int nl80211_msg_put_channel(struct sk_buff *msg, struct wiphy *wiphy, if ((chan->flags & IEEE80211_CHAN_NO_HE) && nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HE)) goto nla_put_failure; + if ((chan->flags & IEEE80211_CHAN_1MHZ) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_1MHZ)) + goto nla_put_failure; + if ((chan->flags & IEEE80211_CHAN_2MHZ) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_2MHZ)) + goto nla_put_failure; + if ((chan->flags & IEEE80211_CHAN_4MHZ) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_4MHZ)) + goto nla_put_failure; + if ((chan->flags & IEEE80211_CHAN_8MHZ) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_8MHZ)) + goto nla_put_failure; + if ((chan->flags & IEEE80211_CHAN_16MHZ) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_16MHZ)) + goto nla_put_failure; } if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_MAX_TX_POWER, -- cgit v1.2.3