Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.1 225/267] mac80211: fix the beacon csa counter for mesh and ibss | Date | Fri, 31 Jul 2015 12:41:16 -0700 |
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4.1-stable review patch. If anyone has any objections, please let me know.
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From: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
commit 8df734e865b74d9f273216482a45a38269dc767a upstream.
The csa counter has moved from sdata to beacon/presp but it is not updated accordingly for mesh and ibss. Fix this.
Fixes: af296bdb8da4 ("mac80211: move csa counters from sdata to beacon/presp") Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- net/mac80211/cfg.c | 1 + net/mac80211/ibss.c | 1 + net/mac80211/mesh.c | 1 + 3 files changed, 3 insertions(+)
--- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3356,6 +3356,7 @@ static int ieee80211_mgmt_tx(struct wiph /* Update CSA counters */ if (sdata->vif.csa_active && (sdata->vif.type == NL80211_IFTYPE_AP || + sdata->vif.type == NL80211_IFTYPE_MESH_POINT || sdata->vif.type == NL80211_IFTYPE_ADHOC) && params->n_csa_offsets) { int i; --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -146,6 +146,7 @@ ieee80211_ibss_build_presp(struct ieee80 csa_settings->chandef.chan->center_freq); presp->csa_counter_offsets[0] = (pos - presp->head); *pos++ = csa_settings->count; + presp->csa_current_counter = csa_settings->count; } /* put the remaining rates in WLAN_EID_EXT_SUPP_RATES */ --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -680,6 +680,7 @@ ieee80211_mesh_build_beacon(struct ieee8 *pos++ = 0x0; *pos++ = ieee80211_frequency_to_channel( csa->settings.chandef.chan->center_freq); + bcn->csa_current_counter = csa->settings.count; bcn->csa_counter_offsets[0] = hdr_len + 6; *pos++ = csa->settings.count; *pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
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