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Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
-rw-r--r--net/mac80211/mesh_hwmp.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 9b6da2de660d..a6b08f5c4612 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1154,13 +1154,34 @@ mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval;
- u8 flags;
+ u8 flags, target_flags = 0;
flags = (ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol)
? RANN_FLAG_IS_GATE : 0;
- mesh_path_sel_frame_tx(MPATH_RANN, flags, sdata->vif.addr,
+
+ switch (ifmsh->mshcfg.dot11MeshHWMPRootMode) {
+ case IEEE80211_PROACTIVE_RANN:
+ mesh_path_sel_frame_tx(MPATH_RANN, flags, sdata->vif.addr,
cpu_to_le32(++ifmsh->sn),
0, NULL, 0, broadcast_addr,
- 0, sdata->u.mesh.mshcfg.element_ttl,
+ 0, ifmsh->mshcfg.element_ttl,
cpu_to_le32(interval), 0, 0, sdata);
+ break;
+ case IEEE80211_PROACTIVE_PREQ_WITH_PREP:
+ flags |= IEEE80211_PREQ_PROACTIVE_PREP_FLAG;
+ case IEEE80211_PROACTIVE_PREQ_NO_PREP:
+ interval = ifmsh->mshcfg.dot11MeshHWMPactivePathToRootTimeout;
+ target_flags |= IEEE80211_PREQ_TO_FLAG |
+ IEEE80211_PREQ_USN_FLAG;
+ mesh_path_sel_frame_tx(MPATH_PREQ, flags, sdata->vif.addr,
+ cpu_to_le32(++ifmsh->sn), target_flags,
+ (u8 *) broadcast_addr, 0, broadcast_addr,
+ 0, ifmsh->mshcfg.element_ttl,
+ cpu_to_le32(interval),
+ 0, cpu_to_le32(ifmsh->preq_id++), sdata);
+ break;
+ default:
+ mhwmp_dbg("Proactive mechanism not supported");
+ return;
+ }
}