diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-01-29 10:56:17 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-02-05 00:58:09 +0400 |
| commit | faf046e7231bf008715bbffe5cca2ed3aa31be1b (patch) | |
| tree | d48e8c2c753cef78202dd41656fbc1e7b679d2da /net/mac80211/mesh.c | |
| parent | 348baf0eac3391c62d441ec29b4c5da62ed91e74 (diff) | |
| download | linux-faf046e7231bf008715bbffe5cca2ed3aa31be1b.tar.xz | |
mac80211: batch CSA bss info notification
Instead of having
ieee80211_bss_info_change_notify() scattered all
over the place just call it once when finalizing
CSA.
As a side effect this patch adds missing error
checking for IBSS CSA beacon update.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
[fix err vs. changed variable usage in ieee80211_csa_finalize()]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh.c')
| -rw-r--r-- | net/mac80211/mesh.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 836ec014eb58..bd55115c8922 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -1058,6 +1058,7 @@ int ieee80211_mesh_finish_csa(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct mesh_csa_settings *tmp_csa_settings; int ret = 0; + int changed = 0; /* Reset the TTL value and Initiator flag */ ifmsh->csa_role = IEEE80211_MESH_CSA_ROLE_NONE; @@ -1072,11 +1073,11 @@ int ieee80211_mesh_finish_csa(struct ieee80211_sub_if_data *sdata) if (ret) return -EINVAL; - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); + changed |= BSS_CHANGED_BEACON; mcsa_dbg(sdata, "complete switching to center freq %d MHz", sdata->vif.bss_conf.chandef.chan->center_freq); - return 0; + return changed; } int ieee80211_mesh_csa_beacon(struct ieee80211_sub_if_data *sdata, |