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authorJohannes Berg <johannes.berg@intel.com>2010-12-03 09:20:44 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-12-06 16:01:29 -0500
commit29cbe68c516a48a9a88b3226878570c6cbd83c02 (patch)
tree4774f8a3a244236234a521baa4d1ae5b3e1494ba /net/mac80211/mesh.c
parentbd90fdcc5fbd99a2a778999610420cf793bd1be2 (diff)
downloadop-kernel-dev-29cbe68c516a48a9a88b3226878570c6cbd83c02.zip
op-kernel-dev-29cbe68c516a48a9a88b3226878570c6cbd83c02.tar.gz
cfg80211/mac80211: add mesh join/leave commands
Instead of tying mesh activity to interface up, add join and leave commands for mesh. Since we must be backward compatible, let cfg80211 handle joining a mesh if a mesh ID was pre-configured when the device goes up. Note that this therefore must modify mac80211 as well since mac80211 needs to lose the logic to start the mesh on interface up. We now allow querying mesh parameters before the mesh is connected, which simply returns defaults. Setting them (internally renamed to "update") is only allowed while connected. Specify them with the new mesh join command instead where needed. In mac80211, beaconing must now also follow the mesh enabled/not enabled state, which is done by testing the mesh ID. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0d32348..63e1188 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -530,6 +530,11 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ ifmsh->mesh_id_len = 0;
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ sta_info_flush(local, NULL);
del_timer_sync(&sdata->u.mesh.housekeeping_timer);
del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);
@@ -674,27 +679,6 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
ieee80211_mesh_housekeeping_timer,
(unsigned long) sdata);
- ifmsh->mshcfg.dot11MeshRetryTimeout = MESH_RET_T;
- ifmsh->mshcfg.dot11MeshConfirmTimeout = MESH_CONF_T;
- ifmsh->mshcfg.dot11MeshHoldingTimeout = MESH_HOLD_T;
- ifmsh->mshcfg.dot11MeshMaxRetries = MESH_MAX_RETR;
- ifmsh->mshcfg.dot11MeshTTL = MESH_TTL;
- ifmsh->mshcfg.element_ttl = MESH_DEFAULT_ELEMENT_TTL;
- ifmsh->mshcfg.auto_open_plinks = true;
- ifmsh->mshcfg.dot11MeshMaxPeerLinks =
- MESH_MAX_ESTAB_PLINKS;
- ifmsh->mshcfg.dot11MeshHWMPactivePathTimeout =
- MESH_PATH_TIMEOUT;
- ifmsh->mshcfg.dot11MeshHWMPpreqMinInterval =
- MESH_PREQ_MIN_INT;
- ifmsh->mshcfg.dot11MeshHWMPnetDiameterTraversalTime =
- MESH_DIAM_TRAVERSAL_TIME;
- ifmsh->mshcfg.dot11MeshHWMPmaxPREQretries =
- MESH_MAX_PREQ_RETRIES;
- ifmsh->mshcfg.path_refresh_time =
- MESH_PATH_REFRESH_TIME;
- ifmsh->mshcfg.min_discovery_timeout =
- MESH_MIN_DISCOVERY_TIMEOUT;
ifmsh->accepting_plinks = true;
ifmsh->preq_id = 0;
ifmsh->sn = 0;
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