diff options
author | Johannes Berg <johannes.berg@intel.com> | 2020-04-17 12:40:15 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2020-04-24 12:33:41 +0200 |
commit | 9dba48a6ece79da064655736dc7347a5fcadedef (patch) | |
tree | 9326dc07e0edc11983f6765f35b44146084ae3a3 /include/uapi/linux/nl80211.h | |
parent | 6cd536fe62ef58d7c4eac2da07ab0ed7fd19010d (diff) |
cfg80211: support multicast RX registration
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>
Diffstat (limited to 'include/uapi/linux/nl80211.h')
-rw-r--r-- | include/uapi/linux/nl80211.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index afdd9802ccb8..e0dc89eceab8 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -687,6 +687,10 @@ * four bytes for vendor frames including the OUI. The registration * cannot be dropped, but is removed automatically when the netlink * socket is closed. Multiple registrations can be made. + * The %NL80211_ATTR_RECEIVE_MULTICAST flag attribute can be given if + * %NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS is available, in which + * case the registration can also be modified to include/exclude the + * flag, rather than requiring unregistration to change it. * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for * backward compatibility * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This @@ -2477,6 +2481,9 @@ enum nl80211_commands { * no roaming occurs between the reauth threshold and PMK expiration, * disassociation is still forced. * + * @NL80211_ATTR_RECEIVE_MULTICAST: multicast flag for the + * %NL80211_CMD_REGISTER_FRAME command, see the description there. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2952,6 +2959,8 @@ enum nl80211_attrs { NL80211_ATTR_PMK_LIFETIME, NL80211_ATTR_PMK_REAUTH_THRESHOLD, + NL80211_ATTR_RECEIVE_MULTICAST, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -5691,6 +5700,9 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_DEL_IBSS_STA: The driver supports removing stations * in IBSS mode, essentially by dropping their state. * + * @NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS: management frame registrations + * are possible for multicast frames and those will be reported properly. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -5742,6 +5754,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH, NL80211_EXT_FEATURE_PROTECTED_TWT, NL80211_EXT_FEATURE_DEL_IBSS_STA, + NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, |