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| author | Chun-Yeow Yeoh <yeohchunyeow@gmail.com> | 2013-11-08 15:09:43 +0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-11-25 16:50:13 +0100 |
| commit | 3f718fd8401d7db86b9efc3ea1cdf5df41354b9f (patch) | |
| tree | 62221339cdbf9612427669850a7d1429e982e2d0 /net/mac80211/spectmgmt.c | |
| parent | 051a41fa4ee14f5c39668f0980973b9a195de560 (diff) | |
| download | linux-3f718fd8401d7db86b9efc3ea1cdf5df41354b9f.tar.gz linux-3f718fd8401d7db86b9efc3ea1cdf5df41354b9f.tar.bz2 linux-3f718fd8401d7db86b9efc3ea1cdf5df41354b9f.zip | |
mac80211: fix the mesh channel switch support
Mesh STA receiving the mesh CSA action frame is not able to trigger
the mesh channel switch due to the incorrect handling and comparison
of mesh channel switch parameters element (MCSP)'s TTL. Make sure
the MCSP's TTL is updated accordingly before calling the
ieee80211_mesh_process_chnswitch. Also, we update the beacon before
forwarding the CSA action frame, so MCSP's precedence value and
initiator flag need to be updated prior to this.
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/spectmgmt.c')
| -rw-r--r-- | net/mac80211/spectmgmt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c index a40da20b32e0..6ab009070084 100644 --- a/net/mac80211/spectmgmt.c +++ b/net/mac80211/spectmgmt.c @@ -78,6 +78,8 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, if (elems->mesh_chansw_params_ie) { csa_ie->ttl = elems->mesh_chansw_params_ie->mesh_ttl; csa_ie->mode = elems->mesh_chansw_params_ie->mesh_flags; + csa_ie->pre_value = le16_to_cpu( + elems->mesh_chansw_params_ie->mesh_pre_value); } new_freq = ieee80211_channel_to_frequency(new_chan_no, new_band); |