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| author | Gautam Kumar Shukla <gautams@broadcom.com> | 2014-12-23 16:55:19 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-01-06 12:10:24 +0100 |
| commit | d75bb06b61cb69ee6223d791d3bb230e68623b20 (patch) | |
| tree | a395b7335718bcafbd87275bb148169ed708666c /include/uapi/linux/nl80211.h | |
| parent | 1803f594cbf9bb2e662ac945038113d0d0cc5e89 (diff) | |
| download | op-kernel-dev-d75bb06b61cb69ee6223d791d3bb230e68623b20.zip op-kernel-dev-d75bb06b61cb69ee6223d791d3bb230e68623b20.tar.gz | |
cfg80211: add extensible feature flag attribute
With the wiphy::features flag being used up this patch adds a
new field wiphy::ext_features. Considering extensibility this
new field is declared as a byte array. This extensible flag is
exposed to user-space by NL80211_ATTR_EXT_FEATURES.
Cc: Avinash Patil <patila@marvell.com>
Signed-off-by: Gautam (Gautam Kumar) Shukla <gautams@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/uapi/linux/nl80211.h')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 54f3911..f95d354 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1713,6 +1713,13 @@ enum nl80211_commands { * obtained from it is coming from the device's wiphy and not the global * cfg80211 regdomain. * + * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte + * array. The feature flags are identified by their bit index (see &enum + * nl80211_ext_feature_index). The bit index is ordered starting at the + * least-significant bit of the first byte in the array, ie. bit index 0 + * is located at bit 0 of byte 0. bit index 25 would be located at bit 1 + * of byte 3 (u8 array). + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2072,6 +2079,8 @@ enum nl80211_attrs { NL80211_ATTR_WIPHY_SELF_MANAGED_REG, + NL80211_ATTR_EXT_FEATURES, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4224,6 +4233,19 @@ enum nl80211_feature_flags { }; /** + * enum nl80211_ext_feature_index - bit index of extended features. + * + * @NUM_NL80211_EXT_FEATURES: number of extended features. + * @MAX_NL80211_EXT_FEATURES: highest extended feature index. + */ +enum nl80211_ext_feature_index { + + /* add new features before the definition below */ + NUM_NL80211_EXT_FEATURES, + MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1 +}; + +/** * enum nl80211_probe_resp_offload_support_attr - optional supported * protocols for probe-response offloading by the driver/FW. * To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute. |
