This helps in case we need to support hardware that can only do one of
the two.
Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
include/uapi/linux/nl80211.h | 10 +++++++---
net/wireless/nl80211.c | 3 ++-
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 4bb8289..27caeff 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1515,8 +1515,11 @@ enum nl80211_commands {
* to react to radar events, e.g. initiate a channel switch or leave the
* IBSS network.
*
- * @NL80211_ATTR_SUPPORT_5_10_MHZ: A flag indicating that the device supports
- * 5 MHz and 10 MHz channel bandwidth.
+ * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
+ * 5 MHz channel bandwidth.
+ *
+ * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
+ * 10 MHz channel bandwidth.
*
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -1834,7 +1837,8 @@ enum nl80211_attrs {
NL80211_ATTR_HANDLE_DFS,
- NL80211_ATTR_SUPPORT_5_10_MHZ,
+ NL80211_ATTR_SUPPORT_5_MHZ,
+ NL80211_ATTR_SUPPORT_10_MHZ,
/* add attributes here, update the policy in nl80211.c */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 10a596f..1eadea0 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1229,7 +1229,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
nla_put_flag(msg, NL80211_ATTR_TDLS_EXTERNAL_SETUP))
goto nla_put_failure;
if ((dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ) &&
- nla_put_flag(msg, NL80211_ATTR_SUPPORT_5_10_MHZ))
+ (nla_put_flag(msg, NL80211_ATTR_SUPPORT_5_MHZ) ||
+ nla_put_flag(msg, NL80211_ATTR_SUPPORT_10_MHZ)))
goto nla_put_failure;
state->split_start++;
--
1.8.3.4 (Apple Git-47)
--
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