xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mac80211: batch CSA bss info notification

Browse Source 
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>
This commit is contained in:
Michal Kazior
2014-01-29 07:56:17 +01:00
committed by Johannes Berg
parent 348baf0eac
commit faf046e723
3 changed files with 13 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
net/mac80211/mesh.c
View File

@@ -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,