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{nl,mac}80211: report gate connectivity in station info

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Capture the current state of gate connectivity from the mesh
formation field in mesh config whenever we receive a beacon,
and report that via GET_STATION.  This allows applications
doing mesh peering in userspace to make peering decisions
based on peers' current upstream connectivity.

Signed-off-by: Bob Copeland <bobcopeland@fb.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Bob Copeland
2018-10-25 15:48:53 -04:00
committed by Johannes Berg
parent 4a6ecd35f9
commit dbdaee7aa6
7 changed files with 17 additions and 1 deletions
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3
include/uapi/linux/nl80211.h
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@@ -3116,6 +3116,8 @@ enum nl80211_sta_bss_param {
* with an FCS error (u32, from this station). This count may not include
* some packets with an FCS error due to TA corruption. Hence this counter
* might not be fully accurate.
* @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
* mesh gate
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -3158,6 +3160,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_ACK_SIGNAL_AVG,
NL80211_STA_INFO_RX_MPDUS,
NL80211_STA_INFO_FCS_ERROR_COUNT,
NL80211_STA_INFO_CONNECTED_TO_GATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,