diff options
| author | Thomas Pedersen <thomas@adapt-ip.com> | 2020-09-08 12:03:03 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-09-18 12:28:06 +0200 |
| commit | d65a977087f94f3bb97f351798d864556063109a (patch) | |
| tree | 0de37a387ef990ea57fe78f8f1fa4e27240f90f6 /net/wireless/nl80211.c | |
| parent | 37050e3ab0b3f02819e3d70ab01d97addb810b28 (diff) | |
| download | lwn-d65a977087f94f3bb97f351798d864556063109a.tar.gz lwn-d65a977087f94f3bb97f351798d864556063109a.zip | |
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 <thomas@adapt-ip.com>
Link: https://lore.kernel.org/r/20200908190323.15814-3-thomas@adapt-ip.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
1 files changed, 15 insertions, 0 deletions
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, |