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.
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| @@ -1713,6 +1713,13 @@ enum nl80211_commands { · 1712 unmodified lines | ||
| 1713 | 1713 | * obtained from it is coming from the device's wiphy and not the global |
| 1714 | 1714 | * cfg80211 regdomain. |
| 1715 | 1715 | * |
| 1716 | + * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte | |
| 1717 | + * array. The feature flags are identified by their bit index (see &enum | |
| 1718 | + * nl80211_ext_feature_index). The bit index is ordered starting at the | |
| 1719 | + * least-significant bit of the first byte in the array, ie. bit index 0 | |
| 1720 | + * is located at bit 0 of byte 0. bit index 25 would be located at bit 1 | |
| 1721 | + * of byte 3 (u8 array). | |
| 1722 | + * | |
| 1716 | 1723 | * @NUM_NL80211_ATTR: total number of nl80211_attrs available |
| 1717 | 1724 | * @NL80211_ATTR_MAX: highest attribute number currently defined |
| 1718 | 1725 | * @__NL80211_ATTR_AFTER_LAST: internal use |
| @@ -2072,6 +2079,8 @@ enum nl80211_attrs { · 353 unmodified lines | ||
| 2072 | 2079 | |
| 2073 | 2080 | NL80211_ATTR_WIPHY_SELF_MANAGED_REG, |
| 2074 | 2081 | |
| 2082 | + NL80211_ATTR_EXT_FEATURES, | |
| 2083 | + | |
| 2075 | 2084 | /* add attributes here, update the policy in nl80211.c */ |
| 2076 | 2085 | |
| 2077 | 2086 | __NL80211_ATTR_AFTER_LAST, |
| @@ -4223,6 +4232,19 @@ enum nl80211_feature_flags { · 2145 unmodified lines | ||
| 4223 | 4232 | NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1 << 31, |
| 4224 | 4233 | }; |
| 4225 | 4234 | |
| 4235 | +/** | |
| 4236 | + * enum nl80211_ext_feature_index - bit index of extended features. | |
| 4237 | + * | |
| 4238 | + * @NUM_NL80211_EXT_FEATURES: number of extended features. | |
| 4239 | + * @MAX_NL80211_EXT_FEATURES: highest extended feature index. | |
| 4240 | + */ | |
| 4241 | +enum nl80211_ext_feature_index { | |
| 4242 | + | |
| 4243 | + /* add new features before the definition below */ | |
| 4244 | + NUM_NL80211_EXT_FEATURES, | |
| 4245 | + MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1 | |
| 4246 | +}; | |
| 4247 | + | |
| 4226 | 4248 | /** |
| 4227 | 4249 | * enum nl80211_probe_resp_offload_support_attr - optional supported |
| 4228 | 4250 | * protocols for probe-response offloading by the driver/FW. |