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cfg80211: support multicast RX registration

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For DPP, there's a need to receive multicast action frames,
but many drivers need a special filter configuration for this.

Support announcing from userspace in the management registration
that multicast RX is required, with an extended feature flag if
the driver handles this.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Link: https://lore.kernel.org/r/20200417124013.c46238801048.Ib041d437ce0bff28a0c6d5dc915f68f1d8591002@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2020-04-17 12:40:15 +02:00
parent 6cd536fe62
commit 9dba48a6ec
5 changed files with 59 additions and 9 deletions
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4
include/net/cfg80211.h
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@@ -3390,9 +3390,13 @@ struct cfg80211_update_owe_info {
* for the entire device
* @interface_stypes: bitmap of management frame subtypes registered
* for the given interface
* @global_mcast_rx: mcast RX is needed globally for these subtypes
* @interface_mcast_stypes: mcast RX is needed on this interface
* for these subtypes
*/
struct mgmt_frame_regs {
u32 global_stypes, interface_stypes;
u32 global_mcast_stypes, interface_mcast_stypes;
};
/**