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cfg80211: support configuring vif mac addr on create

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This is useful when creating virtual interfaces.
Keeps udev from mucking with things it shouldn't, since
the default MAC is never seen by udev when specified on
the cmd-line during creation.

Signed-off-by: Ben Greear <greearb@candelatech.com>
[check for feature flag in nl80211 to force drivers to set it]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ben Greear
2014-10-22 12:23:05 -07:00
committed by Johannes Berg
parent 9a0cb89a8a
commit e8f479b112
3 changed files with 13 additions and 4 deletions
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4
include/uapi/linux/nl80211.h
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@@ -4056,6 +4056,9 @@ enum nl80211_ap_sme_features {
* TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS
* command. Standard IEEE 802.11 TSPEC setup is not yet supported, it
* needs to be able to handle Block-Ack agreements and other things.
* @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring
* the vif's MAC address upon creation.
* See 'macaddr' field in the vif_params (cfg80211.h).
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
@@ -4085,6 +4088,7 @@ enum nl80211_feature_flags {
NL80211_FEATURE_STATIC_SMPS = 1 << 24,
NL80211_FEATURE_DYNAMIC_SMPS = 1 << 25,
NL80211_FEATURE_SUPPORTS_WMM_ADMISSION = 1 << 26,
NL80211_FEATURE_MAC_ON_CREATE = 1 << 27,
};
/**