diff options
| author |   Bob Copeland <me@bobcopeland.com> | 2018-10-25 15:48:53 -0400 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2018-11-09 11:38:29 +0100 |
| commit | dbdaee7aa6e61f56aac61b71a7807e76f92cc895 (patch) | |
| tree | cfa0018280f5a983d6b77a475349388fc125375f /net/mac80211 | |
| parent | mac80211: mesh: advertise gates in mesh formation (diff) | |
| download | linux-dev-dbdaee7aa6e61f56aac61b71a7807e76f92cc895.tar.xz linux-dev-dbdaee7aa6e61f56aac61b71a7807e76f92cc895.zip | |
{nl,mac}80211: report gate connectivity in station info
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>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mesh_plink.c | 3 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 4 | ||||
| -rw-r--r-- | net/mac80211/sta_info.h | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 5b5b0f95ffd1..5f45a2b273df 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -590,6 +590,9 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata, if (!sta) goto out; + sta->mesh->connected_to_gate = elems->mesh_config->meshconf_form & + IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE; + if (mesh_peer_accepts_plinks(elems) && sta->mesh->plink_state == NL80211_PLINK_LISTEN && sdata->u.mesh.accepting_plinks && diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 11b7ae691db0..c4a8f115ed33 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2264,7 +2264,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, BIT_ULL(NL80211_STA_INFO_PLINK_STATE) | BIT_ULL(NL80211_STA_INFO_LOCAL_PM) | BIT_ULL(NL80211_STA_INFO_PEER_PM) | - BIT_ULL(NL80211_STA_INFO_NONPEER_PM); + BIT_ULL(NL80211_STA_INFO_NONPEER_PM) | + BIT_ULL(NL80211_STA_INFO_CONNECTED_TO_GATE); sinfo->llid = sta->mesh->llid; sinfo->plid = sta->mesh->plid; @@ -2276,6 +2277,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, sinfo->local_pm = sta->mesh->local_pm; sinfo->peer_pm = sta->mesh->peer_pm; sinfo->nonpeer_pm = sta->mesh->nonpeer_pm; + sinfo->connected_to_gate = sta->mesh->connected_to_gate; #endif } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 9a04327d71d1..8eb29041be54 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -364,6 +364,7 @@ DECLARE_EWMA(mesh_fail_avg, 20, 8) * @nonpeer_pm: STA power save mode towards non-peer neighbors * @processed_beacon: set to true after peer rates and capabilities are * processed + * @connected_to_gate: true if mesh STA has a path to a mesh gate * @fail_avg: moving percentage of failed MSDUs */ struct mesh_sta { @@ -381,6 +382,7 @@ struct mesh_sta { u8 plink_retries; bool processed_beacon; + bool connected_to_gate; enum nl80211_plink_state plink_state; u32 plink_timeout; |