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authorPradeep Kumar Chitrapu <pradeepc@codeaurora.org>2018-09-20 17:30:09 -0700
committerJohannes Berg <johannes.berg@intel.com>2018-10-02 09:56:30 +0200
commit81e54d08d9d845053111f30045a93f3eb1c3ca96 (patch)
treedb343ba31c48765e209a6c358fb1744f63321470 /net/wireless/rdev-ops.h
parent7057f2496cc63193d8c7795779b640461b70d998 (diff)
downloadlinux-81e54d08d9d845053111f30045a93f3eb1c3ca96.tar.bz2
cfg80211: support FTM responder configuration/statistics
Allow userspace to enable fine timing measurement responder functionality with configurable lci/civic parameters in AP mode. This can be done at AP start or changing beacon parameters. A new EXT_FEATURE flag is introduced for drivers to advertise the capability. Also nl80211 API support for retrieving statistics is added. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> [remove unused cfg80211_ftm_responder_params, clarify docs, move validation into policy] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/rdev-ops.h')
-rw-r--r--net/wireless/rdev-ops.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 364f5d67f05b..51380b5c32f2 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -1232,4 +1232,19 @@ rdev_external_auth(struct cfg80211_registered_device *rdev,
return ret;
}
+static inline int
+rdev_get_ftm_responder_stats(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_ftm_responder_stats *ftm_stats)
+{
+ int ret = -EOPNOTSUPP;
+
+ trace_rdev_get_ftm_responder_stats(&rdev->wiphy, dev, ftm_stats);
+ if (rdev->ops->get_ftm_responder_stats)
+ ret = rdev->ops->get_ftm_responder_stats(&rdev->wiphy, dev,
+ ftm_stats);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
#endif /* __CFG80211_RDEV_OPS */